Medicinal Cannabis: Pharmacologic and Regulatory Considerations and Dispensary Requirements - Colegio de Farmacéuticos de Puerto Rico

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Medicinal Cannabis: Pharmacologic and Regulatory Considerations and Dispensary Requirements - Colegio de Farmacéuticos de Puerto Rico
Medicinal Cannabis:

Pharmacologic and
Regulatory Considerations
and Dispensary
Requirements

Iadelisse Cruz-González PharmD, BCGP, GCG
Professor
School of Pharmacy                          This Photo by Unknown Author is licensed under CC BY-ND

University of Puerto Rico
CFPR Convention- August 2021

                                                                                          1
Medicinal Cannabis: Pharmacologic and Regulatory Considerations and Dispensary Requirements - Colegio de Farmacéuticos de Puerto Rico
Faculty Disclosure
                                                             ▪ Iadelisse Cruz- Gonzalez, declares no conflict of interest

                                                             ▪ This presentation has been prepared FOR EDUCATIONAL
                                                               PURPOSES ONLY. It is not intended to be used for clinical
                                                               decision making or patient assessment.

                                                             ▪ The attendees must consult current applicable regulations,
                                                               guidelines, clinical studies, expert opinions and exercise
                                                               their professional judgment in order to fulfill their
                                                               responsibilities and in the best interest of each patient and
                                                               the profession.

                                                                                                                            2
This Photo by Unknown Author is licensed under CC BY-NC-ND
Medicinal Cannabis: Pharmacologic and Regulatory Considerations and Dispensary Requirements - Colegio de Farmacéuticos de Puerto Rico
1.Describe the evolution of medicinal cannabis
                                       use
Objectives                           2.Explain legal implications regarding medicinal
At the end of the CPE activity the     cannabis at national and local level
participants will be able to:
                                     3.Describe the initial operation requirements for
                                       medical cannabis dispensaries
                                     4.List training requirements for medical
                                       cannabis dispensaries employees
                                     5.Identify the indications for medicinal cannabis
                                       according to regulations in Puerto Rico
                                     6.Discuss the pharmacologic and safety
                                       considerations regarding patients using
                                       medicinal cannabis

                                                                                     3
Medicinal Cannabis: Pharmacologic and Regulatory Considerations and Dispensary Requirements - Colegio de Farmacéuticos de Puerto Rico
Evolution of
Medicinal Cannabis Use
         Objective 1

                         4
Medicinal Cannabis: Pharmacologic and Regulatory Considerations and Dispensary Requirements - Colegio de Farmacéuticos de Puerto Rico
Medicinal Cannabis BC
                                                                                                                              This Photo by Unknown Author is
                                                                                                                              licensed under CC BY-SA-NC

 Year                     Country                    Fact / Comment
 2737 B.C. China                                     Legendary Chinese Emperor Shennong - Catalog of 365 Species of
                                                     Medicinal Plants and “discover” the healing properties of marijuana.
                                                     The Divine Farmer or God of Herbal Chinese Medicine
                                                     Uses: malaria, constipation, rheumatic pains, and childbirth and mixed
                                                     with wine as a surgical analgesic
 600 B.C.                 India                      Bhang: drink of cannabis and milk, is used widely as an anesthetic.
                                                     Other uses: analgesic, anticonvulsant, sedative-hypnotic, and anti-
                                                     inflammatory, antibiotic, antiparasitic, antispasmodic, digestive,
                                                     appetite stimulant, diuretic, aphrodisiac or anaphrodisiac,
                                                     antitussive, and expectorant.
 1500 B.C. Egypt                                     Medical Papyri from Egypt mention marijuana as a cure for sore eyes
                                                     and inflammation.
Encyclopedia Britannica Available online: https://www.britannica.com Accessed: April 16, 2018
Zuardi AW. History of cannabis as a medicine: a review. Braz J Psychiatry .2006;28(2):153-157.
Ben Amar M. Cannabinoids in medicine: a review of their therapeutic potential. JEthnopharmacology. 2006;105(1-2):1-25.                           5
Mikuriya TH. Marijuana in medicine: past, present and future. California Med.1969;110(1):34-40.
Medicinal Cannabis: Pharmacologic and Regulatory Considerations and Dispensary Requirements - Colegio de Farmacéuticos de Puerto Rico
Medicinal Cannabis AD

                                                                                                                              This Photo by Unknown Author is licensed
                                                                                                                              under CC BY-SA

Year                      Country                        Fact / Comment
79 A.D.                   Italy                           Roman naturalist, Pliny the Elder – Natural History, cites boiled
                                                          cannabis roots as a treatment for gout, pain and cramped joints.
800 A.D.                  Islamic                        Islamic physicians prescribe cannabis for a variety of ailments,
                          countries                      although some decry it as a “lethal poison”.

1542 A.D. Germany                                        German physician Leonhart Fuchs names the plant Cannabis sativa.

1839-42                   United                         British army surgeon from Irish descent, William Brooke
A.D.                      Kingdom                        O’Shaughnessy introduces marijuana into medical practice as a
                                                         treatment for pain, nausea and convulsions.
                                                                                                                                                     6
Encyclopedia Britannica Available online: https://www.britannica.com Accessed: April 16, 2018
Medicinal Cannabis: Pharmacologic and Regulatory Considerations and Dispensary Requirements - Colegio de Farmacéuticos de Puerto Rico
Medicinal Cannabis

Year    Country       Fact / Comment                                                           This Photo by Unknown Author is licensed
                                                                                               under CC BY-NC-ND

1850    US            The United States Pharmacopeia, which issues the official handbook for
                      dispensing medications, classifies marijuana as a legitimate medical
                      compound.
1906    US            Pure Food and Drug Act required drug labels to list dangerous drugs,     Encyclopedia Britannica Available
                                                                                               online: https://www.britannica.com
                      cannabis was included                                                    Accessed: April 16, 2018

1925    Geneva,       A League of Nations and Opium Conferences Treaty limits cannabis use     Mahvan TD et al., Marijuana use in
        Switzerland                                                                            the Elderly: Implications and
                      to medical or scientific purposes. Aspirin and other newly developed     considerations The Consultant
                      drugs begin to replace cannabis as treatments for pain.                  Pharmacist 2017; 32: 341-349.

                                                                                               Cydney Adams CBS News November
                                                                                               17, 2016, 5:45 PM The man behind
1930    US            Harry J. Anslinger is appointed commissioner of the Federal Bureau of    the marijuana ban for all the wrong
                      Narcotics. He considers marijuana a corrupting influence and helps to    reasons

                      turn public opinion against the drug.
1937    US            Marihuana Tax Act; Federal Marihuana prohibition
1942    US            Removed from the United States Pharmacopeia.                                                       7
Medicinal Cannabis: Pharmacologic and Regulatory Considerations and Dispensary Requirements - Colegio de Farmacéuticos de Puerto Rico
Medicinal Cannabis

Year                            Country                       Fact / Comment                                                          Image available:
                                                                                                                                      https://www.unodc.org/unodc/frontpage/2015/un70.html

1961                            United                        United Nations, New York - Single Convention on Narcotic Drugs (Print
                                States                        1962)
1964                            Israel                        Raphael Mechoulam, the “father of cannabis research”
                                                              (co-discovered THC)
1967 - 1969                     United                        Hippie culture
                                States
1969                            United                        Summer of Love, Woodstock
                                States

                                                                                                                                                                    8
Mahvan TD et al., Marijuana use in the Elderly: Implications and considerations The Consultant Pharmacist 2017; 32: 341-349.
Medicinal Cannabis: Pharmacologic and Regulatory Considerations and Dispensary Requirements - Colegio de Farmacéuticos de Puerto Rico
Medicinal Cannabis

                                                                                                                               This Photo by Unknown      This Photo by Unknown         This Photo by Unknown Author
                                                                                                                               Author is licensed under   Author is licensed under CC   is licensed under CC BY-SA
                                                                                                                               CC BY-SA                   BY-SA

Year           Country                          Fact / Comment
1971           United States                    President Richard Nixon declares “War on Drugs”

1972           United States                    National Commission on Marijuana and Drug Abuse recommended decriminalization

1973           United States                    President Richard Nixon creates the Drug Enforcement Administration (DEA)

1986           United States                    President Ronald Regan - Anti Drug Abuse Act
1989           United States                    President George Bush - National Control Drug Policy and 1st Drug Czar - William
                                                Bennett
1996           United States                    California was the first state to legalize cannabis - Compassionate Use Act
1998           United States                    Medicinal cannabis use was approved - Alaska, Washington and Oregon

                                                                                                                                                                                                                 9
Mahvan TD et al., Marijuana use in the Elderly: Implications and considerations The Consultant Pharmacist 2017; 32: 341-349.
Medicinal Cannabis: Pharmacologic and Regulatory Considerations and Dispensary Requirements - Colegio de Farmacéuticos de Puerto Rico
Among ancient cannabis uses there is…
a.   Treatment of inflammation and pain
b.   Rituals
c.   Psychedelic effects
d.   Alternative a and b are correct

                                          10
Cannabaceae family (170 species,11 genera)

                                                                 Cannabis Plants
     Cannabis (C sativa, C indica, and C
                                                                                                                    Hemp
                 ruderalis)

                                                         More than 2500 strains
 Cannabinoids including
                                                                       Terpenes                                               Flavonoids
      CBD & THC

                                                                        Products
                                                                                           Dietary
           Drugs                                     Foods                                                                           Cosmetics
                                                                                         supplements
                                                                                                                                                                This Photo by Unknown Author is licensed under CC BY-NC

FDA Regulation of Cannabis and Cannabis-Derived Products, Including Cannabidiol (CBD). Available at: https://www.fda.gov/news-events/public-health-focus/fda-                                                             11
regulation-cannabis-and-cannabis-derived-products-including-cannabidiol-cbd . Accessed Jul 14, 2021
United       $17.5 billion (2020)#         46% increase from 2019
                                                                                                States
Cannabis Use                                                                                    Current
                                                                                                population
                                                                                                332.9 M *    96 millions                   Dept. Hacienda de PR+

 *Macro trends. U.S. Population 1950-2021Available at:
 https://www.macrotrends.net/countries/USA/united-
 states/population#:~:text=The%20current%20population%20of%20U.S.,a%200.58%25%20in
 crease%20from%202020. Accessed Jul 23, 2021.
                                                                                                             Marijuana use has             Blacks 4.7 to 12.7%
 #U.S. Cannabis Sales Hit Record $17.5 Billion As Americans Consume More Marijuana Than
                                                                                                             increased in 10 years ^^
 Ever Before https://www.forbes.com/sites/willyakowicz/2021/03/03/us-cannabis-sales-hit-
 record-175-billion-as-americans-consume-more-marijuana-than-ever-before/ . Accessed Jul
 23, 2021.
                                                                                                             (2001-2002 and 2012-2013)     Hispanics 3.3 to 8.4%
 +Noticentro Edición Estelar 4:00pm. WAPA TV. Jul 30, 2012

 #McVey E. Exclusive: US retail marijuana sales on pace to rise 40% in 2020, near $37 billion
 by 2024. Marijuana Business Daily. https://mjbizdaily.com/exclusive-us-retail-marijuana-
 sales-on-pace-to-rise-40-in-2020-near-37-billion-by-2023/. Published June 30, 2020.Accessed                 Older adults the prevalence   increased from 2.4% to
 Jul 15, 2021.
                                                                                                             of past-year use from 2015    4.2%
 ^^ AHasin DS, Saha TD, Kerridge BT, et al. Prevalence of Marijuana Use Disorders in the
 United States Between 2001-2002 and 2012-2013. JAMA Psychiatry. 2015;72(12):1235–1242.                      to 2018 ^
 doi:10.1001/jamapsychiatry.2015.1858p

 ^ Older adults and medical marijuana: Reduced stigma and increased use (2020) Available at:
 https://www.health.harvard.edu/blog/older-adults-and-medical-marijuana-reduced-stigma-
 and-increased-use-2-
 2020040119321#:~:text=According%20to%20a%20recent%20study,4.2%25%20from%20201
 5%20to%202018. Accessed Jul 23, 2021.
                                                                                                             2019 – Children marijuana     8th - 11.8%
                                                                                                             use in the past year @
 @NIDA. 2021, April 20. What is the scope of marijuana use in the United States?. Retrieved
 from https://www.drugabuse.gov/publications/research-reports/marijuana/what-scope-
                                                                                                                                           10th – 28.8%
 marijuana-use-in-united-states Accessed Jul 23, 2021.

                                                                                                                                           12th - 35.7%

                                                                                                                                                                    12
Legal Implications regarding
Medicinal Cannabis at National
             Level
          Federal Regulations
              Objective 2

                                 13
Federal Law: Cannabis is illegal

                                                                    Schedule I substance
                                                                         The term ’marihuana’ means all parts of the plant Cannabis sativa L
                                                                    Drug Enforcement Administration (DEA)
                                                                        Medicare Medicaid
                                                                        Universities and schools' regulations
                                                                        Up to now, no legal charges has been presented

Image available at:
https://www.campusdrugprevention.gov/content/cannabis-campus-not-                                                                              14
allowed
FDA Regulation of Cannabis and
Cannabis-Derived Products CBD

                                                                                                                    Federal Food, Drug and                                The use in human food of
                                                            Not been evaluated or                                       Cosmetic Act
           FDA approved                                                                                                                                                   hemp seed-derived food
                                                              approved by FDA
                                                                                                                              (FD&C Act)                                    ingredients is LEGAL

• ONLY cannabidiol in                                   • Other CBD products                                     • It is ILLEGAL to market                                • hulled hemp seed
  people one year and                                                                                              CBD and THC as…                                        • hemp seed protein
  older                                                                                                                                                                     powder
                                                                                                                 • food additive                                          • hemp seed oil
• Lennox Gastaut                                                                                                 • use in human or animal
  syndrome (LGS)                                                                                                   food
• Dravet Syndrome (DS)                                                                                           • label these as dietary
• Tuberous Sclerosis                                                                                               supplements
  Complex (TSC)

FDA Regulation of Cannabis and Cannabis-Derived Products, Including Cannabidiol (CBD)Jan 22, 2021. Available at: https://www.fda.gov/news-events/public-health-focus/fda-regulation-cannabis-and-cannabis-derived-   15
products-including-cannabidiol-cbd . Accessed Jul 14, 2021
CBD products
Quality Control and Labeling

Inaccurate labeling

69% of the products did not contain the labeled amount of CBD*    Corroon J, Kight R. Regulatory status of cannabidiol in the United States: A
 ✓36 products (43%) having >10% of the labeled content            perspective. Cannabis Cannabiboid Res. 2018;3(1):190-194.

 ✓22 products (26%) having
FDA Regulation of Cannabis and
Cannabis-Derived Products CBD

• Precautions                                                                                                                • Special populations
    • Somnolence, irritability, agitation                                                                                        • NO COMPREHENSIVE RESEARCH
    • GI distress (diarrhea - human studies)                                                                                     • Pregnancy - High doses
    • Liver injury                                                                                                                   • Reproductive toxicity of developing
    • Drug interactions                                                                                                                 male fetuses (animal studies)
    • Pets                                                                                                                       • Breast feeding
    • Reports of potential contaminants (e.g.,                                                                                       • Some amount will be transferred to
      pesticides, heavy metals, bacteria, and                                                                                           babies through breast milk
      fungus)

FDA Regulation of Cannabis and Cannabis-Derived Products, Including Cannabidiol (CBD) Jan 22, 2021. Available at: https://www.fda.gov/news-events/public-health-focus/fda-regulation-cannabis-and-cannabis-derived-products-including-cannabidiol-
cbd . Accessed Jul 14, 2021.                                                                                                                                                                                                                  17
Epidiolex (cannabidiol) [package insert]. Carlsbad, CA: Greenwich Biosciences, Inc; 2020
FDA Regulation of Cannabis and
            Cannabis-Derived Products THC

            • Dronabinol - synthetic versions of THC                                                                                    • Decreased plasma testosterone; decreased
            • Marijuana smoke contains many of the same                                                                                   sperm count, concentration, and motility*
              harmful components as tobacco smoke                                                                                       • Pregnancy
                                                                                                                                            • It can enter the fetal brain from the
                                                                                                                                              mother’s bloodstream
                                                                                                                                            • Research suggests increased risk for
                                                                                                                                              premature birth, low birth weight and
                                                                                                                                              potentially stillbirth
                                                                                                                                        • Breast feeding
                                                                                                                                            • Breastmilk can contain THC for up to 6d
                                                                                                                                              after use and may affect a newborn’s
                                                                                                                                              brain development (hyperactivity, poor
                                                                                                                                              cognitive function, others)
Dalterio SL, deRooij DG. Maternal cannabinoid exposure. Effects on spermatogenesis in male offspring. Int J Androl. 1986 Aug;9(4)
FDA Regulation of Cannabis and Cannabis-Derived Products, Including Cannabidiol (CBD)Available at: https://www.fda.gov/news-events/public-health-focus/fda-regulation-cannabis-and-cannabis-derived-products-including-cannabidiol-cbd . Accessed Jul 14,
2021.                                                                                                                                                                                                                                                     18
*National Academies of Science, Engineering and Medicine The health effects of cannabis and cannabinoids: committee conclusions. Published January 2017 Available online http://nationalacademies.org/hmd/~/media/Files/Report%20Files/2017/Cannabis-
Health-Effects/Cannabis-conclusions.pdf . Accessed: Jul 14, 2021
DEA Continues to Prioritize Efforts to Expand
            Access to Marijuana for Research in the United States

 Date                               Comment

 May 14, 2021                       To increase opportunities for medical and scientific research.

                                    Review of certain marijuana grower applications, to soon register additional entities authorized
                                    to produce marijuana for research purposes.

                                    Currently, the National Center for the Development of Natural Products at the University of
                                    Mississippi is the only approved supplier of marijuana for research purposes in the US, and that
                                    production has been exclusively for the National Institute on Drug Abuse.

DEA Continues to Prioritize Efforts to Expand Access to Marijuana for Research in the United States (May 14, 2021). Available at: https://www.dea.gov/press-releases/2019/08/26/dea-announces-steps-necessary-improve-access-
marijuana-research .Accessed Jul 14, 2021
                                                                                                                                                                                                                                19
Agriculture Improvement Act “Farm Bill” December 20, 2018

                                                                      • Industrial hemp - the plant Cannabis sativa L. and any part of
                                                                        that plant, including the seeds thereof and all derivatives,
                                                                        extracts, cannabinoids, isomers, acids, salts, and salts of
                                                                        isomers, whether growing or not, with a delta-9 THC
                                                                        concentration of not more than 0.3% on a dry weight basis. (not
                                                                        controlled substance under federal Controlled Substance Act)
                                                                      • Products
                                                                      • Food or dietary supplements cannot contain CBD no matter
                                                                        the source (hemp or marijuana) FD&C Act / FDA
                                                                      • Market forces*
         This Photo by Unknown Author is licensed under CC BY-NC-ND

*Hemp was supposed to boost farmers. It’s turned out to be a flop. Oversupply and a lack of federal rules led to trouble for the industry. (05/ 20/2020)Available at: https://www.politico.com/news/2020/05/25/hemp-
farmers-275046 Accessed Jul 2021

                                                                                                                                                                                                                  20
DEA on
Marijuana Crops,
California
• Unregulated water use from
  wells - Aggravates droughts
  problems
• Waste lands
• Security
• Industrial growers are moving
  to states w/o registering with
  local governments and taking
  the product out of state,
  avoiding taxes
• Marijuana from Mexico
 DEA Los Angeles SAC Bill Bodner speaks w/ ABC7 about illegal
                                                                Image available at: https://www.latimes.com/local/california/la-me-santa-barbara-pot-grows-20190612-htmlstory.html
 marijuana grows & counterfeit Adderall. (June 29, 2021)                                                                                                                             21
 Available at: https://www.youtube.com/watch?v=poSXdo9VViI
 . Accessed Jul 14, 2021.
Cannabis Legal Status in United States
                                                                                                                                             • Recreational use
                                                                                                                                                 • 19 states: Colorado, Washington, Alaska,
                                                                                                                                                   Oregon,, California, Maine, Massachusetts,
                                                                                                                                                   Nevada, Michigan, Vermont,, Illinois, Arizona,
                                                                                                                                                   Montana, New Jersey, South Dakota, New
                                                                                                                                                   York, Virginia, New Mexico, Connecticut
                                                                                                                                                 • DC, Guam
                                                                                                                                             • Medicinal use
                                                                                                                                                • 36 states, District of Columbia, Guam, Puerto
                                                                                                                                                  Rico and U.S. Virgin Islands have approved
                                                                                                                                                  comprehensive, publicly available medical
                                                                                                                                                  marijuana/cannabis programs
           Image available at: https://www.cosmeticsdesign.com/Article/2019/01/24/Aurora-Cannabis-breaks-into-
           Mexico-market-with-acquisition                                                                                                       • Some states have laws that limit THC content
                                                                                                                                                  or allow CBD oil only
Hansen Claire, Alas Horus. Where Is Marijuana Legal? A Guide to Marijuana Legalization (June 30, 2021). Available at:
https://www.usnews.com/news/best-states/articles/where-is-marijuana-legal-a-guide-to-marijuana-legalization . Accessed Jul 23, 2021                                                         22
State Medical Marijuana Laws. Available at: https://www.ncsl.org/research/health/state-medical-marijuana-laws.aspx . Accessed Jul 23, 2021
Pharmacists and Cannabis:
               Most states do not specify a defined role for pharmacists

               • 7 states include mandated pharmacist involvement: Connecticut, Arkansas, Louisiana, Utah,
                 Minnesota, New York, and Pennsylvania
                   • Connecticut - only pharmacists can obtain a medical marijuana dispensary permit (MC -
                      Schedule II)
                   • Louisiana- specialty marijuana pharmacy licenses and the Board of Pharmacy providing
                      oversight (since 2018)
                   • Minnesota, New York, and Pennsylvania - require a pharmacist on site
                   • Arkansas - pharmacist consultant for each dispensary, but not necessarily on site
                   • Pennsylvania - pharmacist or physician on site at the dispensary. Allows a nurse practitioner
                      or physician assistant when a dispensary has multiple locations.

Vivian JC. Dispensing cannabis. US Pharmacist. https://www.uspharmacist.com/article/dispensing-cannabis .(April 14, 2016). Accessed Jul 11, 2021.
Marijuana pharmacies: the beginning of the licensure process. Louisiana Board of Pharmacy. http://www.pharmacy.la.gov/index.cfm?md=pagebuilder&tmp=home&pid=401 . Accessed Jul 11, 2021.
State of Arkansas. Arkansas Medical Marijuana Amendment of 2016. HB2190. https://www.arkleg.state.ar.us/Acts/Document?type=pdf&act=1024&ddBienniumSession=2017%2F2017R . (March 6, 2017). Accessed Jul 11, 2021.
Gubb SE. Pharmacists' role under Pennsylvania's medical marijuana law. https://cdn.ymaws.com/www.papharmacists.com/resource/resmgr/Legislative/Pharmacists%27_Role_Under_Penn.pdf . Accessed Jul 11, 2021.
Zheng Lili. DEA: Pharmacists dispensing marijuana would be in violation of federal law. (July 11, 2018). Available at: https://kfor.com/news/dea-pharmacists-dispensing-marijuana-would-be-in-violation-of-federal-
law/#:~:text=Marijuana%2C%20a%20schedule%201%20drug,to%20work%20at%20a%20dispensary .Accessed Jul 30, 2021.
Pharmacists tread carefully into the world of medical cannabis Pharmacy Today Available at: https://www.pharmlcytoday.org/article/S1042-0991(17)31966-7/fulltext .(JANUARY 2018) Accessed Jul 30, 2021.               23
Pharmacists and the future of cannabis medicine Schmitz, Natalie et al. Journal of the American Pharmacists Association, Volume 60, Issue 1, 207 - 211
Even as several states and Washington - DC, allow medical marijuana
use, the federal government still strictly prohibits it

a. True
b. False

                                                                      24
Legal Implications regarding
                   Medicinal Cannabis at
                        Local Level
                                            Ley #42 (9 de julio de 2017)
Ley para manejar el estudio, desarrollo e investigación del cannabis para la innovación, normas aplicables y límites
                                      Reglamento #9038 (2 julio de 2018)
  Reglamento para el uso, posesión, cultivo, manufactura, producción, fabricación, dispensación, distribución e
                                     investigación del cannabis medicinal.
                                                  Objective 2

                                                                                                                       25
Puerto Rico and Medicinal Cannabis
• Not allowed
   • Smoking /exceptions                                                                                                                    Delito menos grave para aquellos
   • Recreational use                                                                                                                       médicos que autoricen el uso de
   • Driving under its effects                                                                                                              cannabis medicinal a personas que
• Bona-fide relationship                                                                                                                    no sufren de una condición
• Patient’s monthly supply                                                                                                                  identificada por medio de
• Product presentation
                                                                                                                                            reglamentación
• Patient’s follow-up

Ley #42 (9 de julio de 2017)
Ley para manejar el estudio, desarrollo e investigación del cannabis para la innovación, normas aplicables y límites

Reglamento #9038 (2 julio de 2018)
Reglamento para el uso, posesión, cultivo, manufactura, producción, fabricación, dispensación, distribución e investigación del cannabis medicinal.
                                                                                                                                                                                26
Initial Operation Requirements
for Medical Cannabis Dispensaries
            in Puerto Rico
              Objective 3

                                    27
Dispensario de Cannabis Medicinal
Permisología
Departamento de Salud Oficina de Sustancias Controladas
y Cannabis Medicinal
PO Box 70184
San Juan, PR 00936-8184

​Tel: 787-765-2929
 ext.3504, 3505, 6803 y 6809​

Enlace
     http://www.salud.gov.pr/dept-de-salud/pages/cannabis-medicinal.aspx
Correo Electrónico
     cannabismedicinal@salud.pr.gov
     confidenciascannabismedicinal@salud.pr.gov

                                                                           28
Dispensarios
Expedición de Licencia
Reglamento 9038 (2018) Cap. VIII Art 42, p35
La Junta Reglamentadora del Cannabis Medicinal podrá:

• Establecer la cantidad de licencias a expedirse        • Recomendar cantidad de licencias a otorgar,
• Regular la cantidad de solicitudes a ser aceptadas       velando por el interés del paciente, su oferta y
  para dispensario/año natural corriente. Dicho            demanda.
  parámetro se publicará en o antes de las primeros 15   • Evaluar las licencias de dispensarios
  días del año natural
                                                             • capacidad económica
     • Basado en una proporción pacientes versus y
       dispensario emitidas                                  • acceso al paciente
     • Considerando las limitaciones geográficas, de
       transportación y de acceso que enfrenta la Isla

                                                                                                          29
Dispensarios
Expedición de Licencia
Reglamento 9038 (2018) Cap. VIII Art 42, p35      • Recomendar cantidad de licencias a otorgar
La Junta Reglamentadora del Cannabis                  • Interés del paciente
Medicinal (Junta) podrá:                              • Oferta y demanda
• Establecer la cantidad de licencias a
  expedirse                                       • Evaluar las licencias de dispensarios
• Regular la cantidad de solicitudes a ser            • Capacidad económica
  aceptadas para dispensario/año natural              • Acceso al paciente
  corriente
     • Publicado en o antes de las primeros 15
       días del año natural
     • Proporción pacientes versus licencias de
       dispensario emitidas
     • Limitaciones geográficas, de
       transportación y de acceso que enfrenta
       la Isla

                                                                                                 30
Dispensario
Licencia/Autorización
Ley #42 (2017) - Cap. I Art 2, p7                 Reglamento #9038 (2018) - Cap. XII, Art 58, p72
Reglamento #9038 (2018) - Cap. I Art 5, p8        • Vigencia de la licencia - 1 año
• Licencia o autorización
     • emitida por la Junta
Reglamento #9038 (2018) - Cap. I Art 5, p5
• Dispensario autorizado
    • toda propiedad comercial donde se
      vende cannabis al detal a los pacientes o
      a sus acompañantes autorizados e
      incluyendo el servicio de entrega a los
      pacientes autorizados

                                                                                                31
Dispensario
Pago de Derechos

Reglamento #9038 Cap. XXV Art 129, p 148-150
• Los pagos de derechos se realizarán en sellos de rentas internas
    • Solicitud de Licencia $5,000.00
    • Licencia y Renovación $20,000.00

                                                                     This Photo by Unknown Author is licensed under CC BY-NC-ND

                                                                                                                                  32
Dispensario
Documentación

            Reglamento #9038 (2018) Cap. XII, Art 59, p75
            • Tener visibles las licencias, permisos y certificaciones
              expedidas para propósitos de su operación
            • Mantener copia de los procedimientos operacionales
              estandarizados internos y un programa de control de
              calidad y garantía de calidad
                • Protocolos y Procedimientos de Estándares Operacionales
                  (Standard Operation Procedures (SOP’s)
                • Procedimiento sobre las medidas para evitar la
                  contaminación y mantener la seguridad del producto

                                                                            33
Dispensarios
Seguridad

                                                              Reglamento #9038 (2018) - Cap. XII Art
                                                                                                          Ley # 42 (2017) - Cap. V Art 17, p 18
                                                                 60, p 75-76; Cap. XII Art 58, p73
                                                              • Iluminación y Limpieza                  • Herramientas digitales de
                                                              • “No entre -Área de Acceso                 información del paciente
                                                                Restringido - Acceso limitado SOLO al     • Facilitar la adquisición del cannabis
                                                                paciente de Cannabis Medicinal”             medicinal en cualquier dispensario,
                                                                • Letreros de Entrada y Salida 12“ x        pero garantizando que no se exceda
                                                                  12” mínimo y letras ½”de altura           de la cantidad dispuesta por dicho
                                                                  mínimo                                    reglamento
                                                              • Registro de Inventario
                                                                • Nombre del empleado que remueve
                                                                  el producto, el día y hora, la
                                                                  descripción del producto, nombre y
                                                                  número de paciente o acompañante
                                                                  autorizado
                                                                • Contrato del Sistema de Rastreo de
    This Photo by Unknown Author is licensed under CC BY-SA
                                                                  Inventario del Departamento de
                                                                  Salud
                                                                                                                                                    34
Dispensarios
Seguridad

                                                               Ley #42 (2017) - Cap. V Art 17, p18
                                                               o Sistemas de vigilancia electrónica
                                                                    ✓ Monitoreado y funcionando 24/7
                                                                    ✓ Transmitiendo video y fotos en vivo
                                                               o Centro de comando certificado

                                                               Reglamento #9038 (2018) - Cap. IX Art 50, p48; Cap. XII Art 58, p72
                                                               o Al menos 1 guardia de seguridad durante el horario de
                                                                 operaciones y abierto al público
                                                                   ✓ Expediente delictivo
                                                                   ✓ Controlar/Autoriza el acceso al establecimiento
  This Photo by Unknown Author is licensed under CC BY-NC-ND
                                                                   ✓ Verificar la tarjeta de identificación del patrocinador         35
Dispensarios
          Seguridad - Sistema de vigilancia

                                                       Mensajes de voz          Grabación de        El centro de comando            Capacidad de
      Monitoreo                        Alarmas
                                                        pregrabados           videos/fotos 24/7      debe poder recibir…       continuar funcionando
• Perímetro                   • Alarmas de pánico   • Sistema programado    • Incluyendo los       • Transmisión con           Pese a interrupción del
                                con activación        para enviar estos a     puntos de venta        fecha y hora correcta     servicio eléctrico
• Sensores de                   manual                agencias de orden                              de los eventos (sin
  movimiento                                          público               • Las grabaciones se     que se obscurezca la
                              • "duress alarms”                               retendrán por un       imagen)
                              • "holdup alarms"                               mínimo de 90 días
                                                                              luego del suceso     • Mensajes para
                                                                                                     alertar sobre fallas
                                                                                                     del sistema, dentro
                                                                                                     de un máxima de 5
                                                                                                     minutos (sistema de
                                                                                                     notificación de fallas)

Reglamento #9038 (2018)- Cap. XII Art 58, p72 -73
                                                                                                                                          36
Dispensario
Localización y Áreas
      Ley #42 (2017) - Cap. V Art 17, p16          Reglamento #9038 - Cap. XII, Art 58, p72 -73

• Localización o la presentación, promoción,      • El dispensario debe tener al menos 2 accesos
  rotulación o cualquier anuncio de un                ÁREAS SEPARADAS CON CONTROLES DE
  dispensario - no podrá estar a menos de cien                         ACCESO
  (100) metros de una escuela pública o privada   1.acceso general
  y/o centro de cuido
                                                  2.área de administración - todos los registros
                                                    del establecimiento incluyendo aquellos que
                                                    exige este reglamento y se almacenará la
                                                    bóveda con el dinero producto de las ventas
                                                  3.área de bóveda para almacenamiento de
                                                    cannabis medicinal y/o productos derivados
                                                  4.acceso restringido de dispensación
                                                  5.área de carga

                                                                                                  37
Dispensario
Acceso
Reglamento #9038 (2018)
• Paciente o acompañante - registro para el uso del Cannabis Medicinal
  válido y vigente (Cap. II Art 8 p14)

Ley #42 (2017)
• Paciente residente en PR o acompañante autorizado - identificación
  emitida por la Junta (Cap. I Art 1, p6; Cap. III Art 13, p14)
• Pacientes no residentes en PR - identificación de su jurisdicción (Cap. V
  Art 17, p16)
• No se admiten menores de 21 años (Cap. III Art 10, p13)
• No se permite consumir cannabis en el dispensario (MARCO LEGAL QUE          This Photo by Unknown Author is licensed under CC BY-SA-NC

  PROVEE ESTA LEY, p6 y Cap. III Art 10, p13)                                                                                              38
Medicinal cannabis dispensary requirements
in Puerto Rico include…
a.   Tracking system
b.   Vaults for money and cannabis
c.   Security mechanisms
d.   All alternatives are correct

                                             39
Training Requirements for Employees of
     Medical Cannabis Dispensaries
             in Puerto Rico
                Objective 4

                                         40
Documento en WORD
                  Reglamento #9038- Cap. XII Art 59, p75 ; Cap. XXV Art 129, p150
                  Todo propietario de un dispensario de Cannabis Medicinal debe
                  obtener y retener copia de la documentación que evidencie que
  Requisitos de   cada dispensador posee
Capacitación de   • Adiestramiento de Licencia Ocupacional
                      • 6 hrs. Educación (3 hrs. /año)
    Técnico de    • Curso sobre dispensación de Cannabis Medicinal (Curso de
   Dispensario      Técnico de Dispensario )
                      • 6 hrs. Educación (3 hrs. /año)
                  • Licencia ocupacional vigente (2 años)

                                                                               41
Reglamento #9038- Cap. XXV Art 129, p150
                  • Solicitud para Licencias Ocupacionales de Individuos
                  • Pago de derechos
                      • Gerencial $500.00
  Requisitos de       • Empleado $150.00
Capacitación de
    Técnico de
   Dispensario

                                                                           42
In Puerto Rico, budtenders or dispensary technicians must have
a minimum academic preparation of (check all that apply):
 a.   Fourth year of high school
 b.   Two years of post-secondary studies
 c.   Bachelor of Science degree
 d.   One year in some health-related job

                                                             43
Indications for
                             Medicinal Cannabis
                               in Puerto Rico
                                                  Ley #42 (9 de julio de 2017)
      Ley para manejar el estudio, desarrollo e investigación del cannabis para la innovación, normas aplicables y límites

                                            Reglamento #9038 (2 de julio de 2018)
Reglamento para el uso, posesión, cultivo, manufactura, producción, fabricación, dispensación, distribución e investigación del
                                                    cannabis medicinal.

                                                        Objective 5

                                                                                                                                  44
Indicaciones para uso de Cannabis Medicinal
Condiciones Médicas Debilitantes
Reglamento #9038 - Cap. I Art 5, p 3

Alzhéimer                                         • Desórdenes de Ansiedad (Diagnostic and
                                                    Statistical Manual of Mental Disorders)
• Anorexia                                        • Desórdenes relacionados al Virus de la
• Artritis                                          Inmunodeficiencia Humana (VIH)
• Autismo                                         • Enfermedades degenerativas (Esclerosis
                                                    Lateral Amiotrófica, Esclerosis Múltiple,
• Cáncer y el tratamiento de quimioterapia para     Enfermedad Inflamatoria Intestinal)
  el Cáncer                                       • Enfermedades incurables y avanzadas que
• Depresión                                         requieran un cuidado paliativo
                                                  • Epilepsia
                                                  • Fibromialgia

                                                                                                45
Indicaciones para uso de
Cannabis Medicinal, continuación…
• Glaucoma                           • Síndrome de Inmunodeficiencia Adquirida
• Hepatitis C                          (SIDA)
                                     • Trastorno Bipolar
• Insomnio
• Lesiones en el Cordón Espinal      • Cualquier otra condición que cause caquexia

• Migraña                            • Dolor crónico
                                     • Náuseas severas o espasmos musculares
• Neuropatías Periferales
                                       persistentes
• Parkinson
                                     • otra que el Cuerpo Asesor Médico
• Síndrome de Estrés Postraumático     recomiende y la Junta así lo exprese mediante
                                       Determinación Administrativa.

                                                                                     46
The following are heath conditions included in the #9038 bylaws,
except:

 a. Anxiety
 b. Hepatitis C
 c. Chronic pain
 d. Attention deficit/hyperactivity disorder

                                                                   47
Medicinal Cannabis
 Pharmacologic and
Safety Considerations
        Objective 6

                        48
Cannabinoids Pharmacology

           Endogenous cannabinoid                                                       > 100 cannabinoid
                                                                                                                                                        Endocannabinoid system                                     Therapeutic effects
                 substances                                                                compounds*
       • Anandamide                                                          Active cannabinoids:                                                   • Common to all vertebrates                                • G – Protein coupled
                                                                               ✓1964 - delta-9                                                        and many invertebrates                                     cannabinoid receptors
       • 2-arachidonoyl-glycerol (2-                                             tetrahydrocannabinol                                                                                                            • CB1 – Central Nervous
         AG)                                                                     (THC) – partial agonist                                            • Present in living organisms                                  System (CNS), most
                                                                                                                                                      since 600 million years                                      abundant
       • Others: Noladin ether,                                                  ✓Cannabidiol                                                         ago                                                        • CB2 – Immune Cells,
         Virodhamine, N-                                                          (CBD) – negative                                                                                                                 immune function,
         arachidonyldopamine(NA                                                    allosteric modulator                                                                                                            inflammation, CNS
         DA), Oleamide                                                                                                                                                                                         • Other mechanisms of
                                                                                                                                                                                                                 action

Mahvan TD et al., Marijuana use in the Elderly: Implications and considerations The Consultant Pharmacist 2017; 32: 341-349.
*National Institutes of Health - National Institute on Drug Abuse. ¿Es la marihuana un medicamento? (July 2015): pages. 1-5.
Melton ST. Stirring the Pot: Potential drug Interactions with Marijuana Published: June 8, 2017. Available online: https://www.medscape.com/viewarticle/881059 Accessed: February 12, 2018.                                       49
Bianca Calderon, T. J. Sayre,. Cannabidiol Use in Older Adults. Published: March 19, 2020. US Pharmacist https://www.uspharmacist.com/article/cannabidiol-use-in-older-adults . Accessed September 11, 2020.
Cannabinoids Receptors: CB1
                                                                                                                                                  o THC
                                                      Central and                                                                                     o Pain modulation (CNS)
                                                      peripheral                                                                                      o Antiemetic
                                                       neurons
                                                                                                                                                      o Appetite stimulant
              GI system                                                                                Liver                                          o Psychoactivity
                                                                                                                                                  o CBD
          Connective                                                                                                                                  o Pain modulation (CNS)
           tissues,                                                                               Adipocytes                                          o Anticonvulsant
           muscles

                      CV system                                                           Gonads

Mahvan TD et al., Marijuana use in the Elderly: Implications and considerations The Consultant Pharmacist 2017; 32: 341-349.
National Institutes of Health - National Institute on Drug Abuse. ¿Es la marihuana un medicamento? (July 2015): pages. 1-5.
Levinsohn EA, Hill KP. Clinical uses of cannabis and cannabinoids in the United States. J Neurol Sci. 2020 Apr 15;411:116717. doi: 10.1016/j.jns.2020.116717. Epub 2020 Jan 30. PMID: 32044684.   50
Int J Mol Sci. 2018;(19):833. doi:10.3390/ijms19030833.
Cannabinoids Receptors: CB2
                                                                                                                         o THC
                                                                                                                            o Process of inflammation (Inflammatory
                                                                                                                               bowel disease, Crohn’s disease)
                                                                                                                            o Pain pathways (e.g., neuropathic pain)
                                  Immune
                                                                                                                        o CBD
                                    cells                                                                                   o Process of inflammation
                                                                                                                            o Pain pathways (e.g., neuropathic pain)
                                                                                                                            o Mechanism not fully understood
                                                              Brain                                                             o Multiple Sclerosis - spasticity and
                                                                                                                                  central pain (RCTs)

Mahvan TD et al., Marijuana use in the Elderly: Implications and considerations The Consultant Pharmacist 2017; 32: 341-349.
National Institutes of Health - National Institute on Drug Abuse. ¿Es la marihuana un medicamento? (July 2015): pages. 1-5.
Levinsohn EA, Hill KP. Clinical uses of cannabis and cannabinoids in the United States. J Neurol Sci. 2020 Apr 15;411:116717. doi: 10.1016/j.jns.2020.116717. Epub 2020 Jan 30. PMID: 32044684.
Int J Mol Sci. 2018;(19):833. doi:10.3390/ijms19030833.                                                                                                                                           51
Epilepsy - CBD

Non-Cannabinoid MOAs
1. Decreasing synaptic release of
   glutamate
2. Stimulating alpha-3 and alpha-1
   glycine receptors
3. Activating 5-HT receptors
4. Altering GABA, adenosine and
   norepinephrine signaling
5. Modulation of intra-cellular
   calcium through GPR-55, TRPV,
   and VDAC

                                     Image available a: https://www.frontiersin.org/files/Articles/345007/fphar-09-00482-HTML/image_m/fphar-09-00482-g001.jpg. Accessed Jul
                                     24, 2021                                                                                                                                 52
Which of the following substances is an endogenous ligand for
the cannabinoid receptor?
a. 2-arachidonoyl-glycerol (2-AG)
b. Anandamide
c. Prostaglandin
d. There is no known endogenous ligand

                                                                53
What to             High quality evidence of cannabis

consider as a       Patient’s history of adequate trials with FDA
pharmacist          approved drugs

when taking         Medical and psychiatric evaluation to identify risk
                    factors
care of a patient   Discuss legal and logistical concerns with using
using Cannabis?     cannabis
                    Challenges during hospitalization

                    “Start low – go slow – stay low” approach*

                    *MacCallum CA, Russo EB. Practical considerations in medical cannabis administration and dosing. Eur J Int Med. 2018;49:12-18

                                                                                                                                                    54
Medicinal Cannabis: Formulations

                        Administration                                                                                                                                    Labeling
                                                                                          Strength                                                Purity
                            form                                                                                                                                         Differences
                 • Inhalation                                              •Different degrees of                                     •Cryptococcus, Mucor, and      • THC : CBD ratio might
                 • Oral                                                    strength depending on                                     Aspergillus fungi, and           not be specified
                                                                                                                                     Escherichia coli, Klebsiella
                 • Oromucosal (spray)                                      product and
                                                                                                                                     pneumoniae, and
                 • Topical - creams,                                       environmental factors                                     Acinetobacter baumannii
                 ointments, patches,                                                                                                 bacteria.
                 vaginal sprays, and rectal                                                                                          (e.g., bacteria and fungi in
                 suppositories                                                                                                       marijuana samples from
                 • Food/drinks                                                                                                       Northern California
                                                                                                                                     dispensaries)

Mahvan TD et al., Marijuana use in the Elderly: Implications and considerations The Consultant Pharmacist 2017; 32: 341-349.
Barrett J, Assistant Editor. Fungal, Bacterial Contaminants Found in Some Medical Marijuana. Pharmacy Times. (February 15, 2017). Available at:
                                                                                                                                                                                              55
http://www.pharmacytimes.com/news/fungal-bacterial-contaminants-found-in-some-medical-marijuana . Accessed: February 5, 2018
Dosage form     Onset                      Duration      Comments
Absorption                                                                    Inhaled         Rapid (5-10 min.)
                                                                                              Rapid time to peak and
                                                                                                                         2-4 hrs.      Toxicity -rare

                                                                                              self titration*
                                                                              Oral            Slow (30 min. to 2 hrs.)   4-12 hrs.     Toxicity -
                                                                                              Time to peak 1-2 hrs. that               increased
                                                                                              can be delayed 6 hrs. due                accidental
*Mahvan TD et al., Marijuana use in the Elderly: Implications and
                                                                                              to digestion*                            overdose*
considerations The Consultant Pharmacist 2017; 32: 341-349.                                                                            (children and
N. Schmitz, L. Richert / Journal of the American Pharmacists Association 60
(2020) 207e211
                                                                                                                                       adolescents)
Parmar JR, Forrest BD, Freeman RA. Medical marijuana patient counseling       Oromucosal      15 to 40 min.              2 to 4 hrs.
points for health care professionals based on trends in the medical uses,
efficacy, and adverse effects of cannabis-based pharmaceutical drugs. Res
Social Adm Pharm. 2016 Jul-Aug;12(4):638-54. doi:
                                                                              (CBD)
10.1016/j.sapharm.2015.09.002. Epub 2015 Sep 16. PMID: 2644347
                                                                              Tincture        30 min.                    4-6 hrs.
**National Academy of Sciences (Health and Medicine Division): The Health
Effects of Cannabis and Cannabinoids: The Current State of Evidence and       (THC:CBD)
Recommendations for Research. January 12, 2017. Accessed at
https://www.nap.edu/catalog/24625/the-health-effects-of-cannabis-and-
cannabinoids-the-current-state
                                                                              Rectal use      1-2 hrs.                   4-8 hrs.
                                                                              Suppositories
                                                                              Topical use     15-30 min.**               2 hrs.        CBD
                                                                              • Patch                                                  accumulates in
                                                                              • Cream                                                  adipose tissue
                                                                              • Spray                                                                   56
EFFECT OF CANNABINOIDS ON DRUG-METABOLIZING
                                                                                                                                             ENZYME CYTOCHROME P450
                                                                                                                                  Cannabinoid Substrate   Inhibit   Induce

                                                                                                                                  THC         2C9         2B6      1A2
 Distribution                                                                                                                                 2C19
                                                                                                                                              3A4
                                                                                                                                                          2C9
                                                                                                                                                          2D6
                       95-99% protein bound                                                                                                               3A4
                                                                                                                                  CBD         2C9         1A1
                                                                                                                                              3A4         1A2

 Metabolism                                                                                                                                               1B1
                                                                                                                                                          2B6
                       Liver 1st pass: 11-OH-THC and CBD                                                                                                  2C9
                       Interactions                                                                                                                       2C19
                                                                                                                                                          2D6
                                                                                                                                                          3A4
Parmar JR, Forrest BD, Freeman RA. Medical marijuana patient counseling points for health care professionals based on trends in
the medical uses, efficacy, and adverse effects of cannabis-based pharmaceutical drugs. Res Social Adm Pharm. 2016 Jul-
Aug;12(4):638-54. doi: 10.1016/j.sapharm.2015.09.002. Epub 2015 Sep 16. PMID: 2644347
                                                                                                                                  Cannabis                         1A2
Bianca Calderon, T. J. Sayre. Cannabidiol Use in Older Adults. Published: March 19, 2020. US Pharmacist                           (smoked)                         3A4
https://www.uspharmacist.com/article/cannabidiol-use-in-older-adults . Accessed September 11, 2020

                                                                                                                                                                            57
Elimination                                                                                                  • THC - Occurs over several days
                                                                                                                     • THC
                                                                                                                              20% to 35% in urine
                                                                                                                              65% to 80% in feces

                                                                                                                     • CBD - most unchanged in feces

                                                                                                                                                        58

Lemberger L, Axelrod J, Kopin IJ. Metabolism and disposition of delta-9-tetrahydrocannabinol in man. Pharmacol Rev. 1971;23:371–380.
Goulle JP, Saussereau E, Lacroix C. Delta-9-tetrahydrocannabinol pharmacokinetics] Ann Pharm Fr. 2008;66:232–244.
Adverse effects
                  to consider if a patient using Cannabis

                           CNS
          anxiety, panic attacks,                                      CARDIOVASCULAR
           psychosis, dysphoria,                                                                                                                                                                EYES
                                                                  tachycardia, bradycardia,                                                                                                                                               Cannabis hyperemesis
       drowsiness, dizziness, vertigo,                                                                                              Dry mouth                                  reddened eyes, changes in
                                                                 increased blood pressure,                                                                                                                                                     syndrome
            ataxia, difficulty in                                                                                                                                                  visual perception
                                                                         orthostasis
         concentration, euphoria,
           impaired motor skills

                                                                                                                                                                                                                                    LOW RISK OF OVERDOSE AND
                                                                                                                                                                                                                                         DEATH REPORTS:
             RESPIRATORY SYSTEM                                                                                                                                                                                                     increased risk of heart failure,
                                                                     Immunosuppression                                   Changes in blood glucose                               Increased risk of bleeding
      cough and bronchitis (smoked)                                                                                                                                                                                                stroke, coronary artery disease,
                                                                                                                                                                                                                                      sudden cardiac death, and
                                                                                                                                                                                                                                             hypertension

Parmar JR, Forrest BD, Freeman RA. Medical marijuana patient counseling points for health care professionals based on trends in the medical uses, efficacy, and adverse effects of cannabis-based pharmaceutical drugs. Res Social Adm Pharm. 2016 Jul-Aug;12(4):638-
54. doi: 10.1016/j.sapharm.2015.09.002. Epub 2015 Sep 16. PMID: 2644347.
National Academies of Science, Engineering and Medicine The health effects of cannabis and cannabinoids: committee conclusions. Published January 2017 Available online http://nationalacademies.org/hmd/~/media/Files/Report%20Files/2017/Cannabis-Health-
                                                                                                                                                                                                                                                                     59
Effects/Cannabis-conclusions.pdf . Accessed: Jul 14, 2021
Medicinal Cannabis: Contraindications

                                                                                                Absolute contraindications                                                    Relative contraindications

                                                                                              • Allergies                                                                     • Severe cardiovascular,
                                                                                              • Acute psychosis and                                                             immunological, liver, or
                                                                                                other unstable psychiatric                                                      kidney disease, especially
                                                                                                conditions                                                                      in acute illness
                                                                                                                                                                              • Cannabis may exacerbate
                                                                                                                                                                                arrhythmia or a history of
                                                                                                                                                                                arrhythmias
                                This Photo by Unknown Author is licensed under CC BY-ND

                                                                                                                                                                                                             60
Perwee R. Handbook of Cannabis (Handbooks in Psychopharmacology) Reprint Edition 2015
Government of the District of Columbia, Department of Health. Medical Cannabis Adverse Effects & Drug Interactions. (Dec 22, 2015). Available at:
https://doh.dc.gov/sites/default/files/dc/sites/doh/publication/attachments/Medical%20Cannabis%20Adverse%20Effects%20and%20Drug%20Interactions_0.pdf Accessed Jul. 30, 2021
FDA approved Cannabinoid Products
Cannabinoid                                  Dosage Form                                   Schedule               Dose                        Indication
Synthetic delta-9-THC                        tablets /capsules                             III                    2.5–10 mg oral              chemotherapy induced nausea and
                                                                                                                                              vomiting -
                                             liquified dronabinol                          II                     l5 mg/mL oral               cachexia related to HIV (AIDS) or
                                                                                                                  solution                    cancer

Nabilone                                     capsules                                      II                     1 – 2 mg twice              chemotherapy-induced nausea and
synthetic cannabinoid                                                                                             daily for adults            vomiting
(similar to THC)                                                                                                  0.5 –1 mg twice             cachexia related to HIV or cancer
                                                                                                                  daily for pediatric         antiemetic and analgesic for
                                                                                                                  patients                    neuropathic pain

Cannabidiol                                  pure plant derived 100                        V                      weight-based      childhood seizures (1yr. and older)
                                             mg/mL of pure CBD                                                    dosing from       Patient Medication Guide
                                             extract (sesame oil)                                                 5mg/kg/day to of
                                                                                                                  20 mg/kg/day max.

Mahvan TD et al., Marijuana use in the Elderly: Implications and considerations The Consultant Pharmacist 2017; 32: 341-349.
Levinsohn EA et al. Clinical uses of cannabis and cannabinoids in the United States. Journal of the Neurological Sciences 411 (2020) 116717
Rubin R. The path to the first FDA-approved cannabis-derived treatment and what comes next. JAMA. 2018;320(12):1227-1229.
 Cannabidiol [package insert]. Carlsbad, CA: Greenwich Biosciences, Inc; 2020                                                                                                     61
England and Canada approved
Cannabinoid Product
 Cannabinoid                               Dosage Form                                          Dose                                          Indication
 Nabiximols                                oromucosal spray                                     4-8 sprays daily                              neuropathic pain*, spasticity* and
 standardized extract of                   27mg/mL THC+ 25mg/mL CBD                             Most patients require 12                      overactive bladder, among others
 tetrahydrocannabinol                                                                           sprays or less; dosage
 (THC), cannabidiol                                                                             should be adjusted as
 (CBD), other minor                                                                             needed and tolerated.
 cannabinoids

Mahvan TD et al., Marijuana use in the Elderly: Implications and considerations The Consultant Pharmacist 2017; 32: 341-349.
GW Pharma LTD. PRODUCT MONOGRAPH INCLUDING PATIENT MEDICATION INFORMATION. (Rev. Dec 11, 2019) Available at: https://omr.bayer.ca/omr/online/sativex-pm-
en.pdf. Acceded Aug 3, 2021
                                                                                                                                                                              62
Evidence Based Medicine and Cannabis
Indication                                                                       Evidence                                                       Comments

Chronic pain in adults (cannabis)*                                               Conclusive/                                                    Risk vs Benefit
                                                                                 Substantial                                                    Opiates vs Cannabis
                                                                                 * **                                                           64% reduction in use of opioids***
                                                                                                                                                Medicare D
Depressive symptoms                                                                                            Ineffective
in patients with chronic pain*
(nabiximols, dronabinol, nabilone)

*National Academies of Science, Engineering and Medicine The health effects of cannabis and cannabinoids: committee conclusions. Published January 2017 Available online
http://nationalacademies.org/hmd/~/media/Files/Report%20Files/2017/Cannabis-Health-Effects/Cannabis-conclusions.pdf Accessed: February 14, 2018
**National Institutes of Health - Marijuana and Cannabinoids: A Neuroscience Research Summit. 2016 NIH Campus, Bethesda, Maryland Available online: https://www.drugabuse.gov/sites/default/files/briefmjsummitmeetingsummary.pdf
Accessed: April 16, 2018.
                                                                                                                                                                                                                                    63
***Boehnke KF, Litinas E, Clauw, DJ. Medical cannabis use is associated with decreased opiate medication use in a retrospective cross-sectional survey of patients with chronic pain. J Pain. 2016;17(6):739–44
Evidence Based Medicine and Cannabis

                                                                                                                                                                        HIV related to
                            Neuropathic pain                                                  Diabetic neuropathy
                                                                                                                                                                      neuropathic pain
               • Vaporized cannabis                                                • Inhaled cannabis                                                   • Smoked cannabis (1ry therapy)
               • Central neuropathic pain                                          • Spontaneous patient pain rating                                    • Reduced central, peripheral and
                 (spinal cord injury and disease)                                  • Dose-dependent reduction in                                          HIV-associated neuropathic
               • Reduced pain - rating scale                                         pain                                                                 pain
               • No evidence of a dose-                                            • RTCs                                                               • RTCs
                 dependent effect
               • UNKNOWN effective analgesic
                 combination THC:CBD
               • NO RTCs

WHO Expert Committee on Drug Dependence Pre-Review. Cannabis plant and cannabis resin
Section 4: Therapeutic use (2018). Available at: https://www.who.int/medicines/access/controlled-substances/Section4.CannabisPlant.TherapeuticUse.pdf . Accessed Jul 30, 2021.           64
Evidence Based Medicine and Cannabis
                                                                                                                                                                                                                                       This Photo by Unknown Author is licensed
                                                                                                                                                                                                                                       under CC BY-NC

                  Indication                                                           Evidence                                                          Comments
                  Nausea/Vomiting                                                                                   Limited                              THC (dronabinol tablets, nabilone)
                  in HIV and cancer patients
                  Nausea/Vomiting due to                                               Moderate                                                          Oral cannabinoids effective as anti-emetics *
                  chemotherapy                                                                                                                           Ondansetron vs Cannabis (survey: both effective) **

*National Academies of Science, Engineering and Medicine The health effects of cannabis and cannabinoids: committee conclusions. Published January 2017. Available online http://nationalacademies.org/hmd/~/media/Files/Report%20Files/2017/Cannabis-Health-
Effects/Cannabis-conclusions.pdf Accessed: February 14, 2018
*Olivier Beauchet. Medical cannabis use in older patients: Update on medical knowledge. Maturitas 118 (2018) 56–59
                                                                                                                                                                                                                                                                65
**Zikos, T.A., Nguyen, L., Kamal, A. et al. Marijuana, Ondansetron, and Promethazine Are Perceived as Most Effective Treatments for Gastrointestinal Nausea. Dig Dis Sci 65, 3280–3286 (2020). https://doi.org/10.1007/s10620-020-06195-5
Evidence Based Medicine
                   and Cannabis - Multiple Sclerosis
                                                                                                                                                                                   https://www.webconsultas.com/esclerosis-multiple/sintomas-de-la-esclerosis-multiple-317

                                                                                                                                                                            Painful spasms /
                                                                     Spasticity Symptoms                                        Central pain                                                                       Bladder frequency**
                                                                                                                                                                           Neuropathic pain**

                 Oral cannabis extract                               Conclusive evidence                                  Limited evidence
                   (nabiximols) and                                   patient reported*                                  clinician measured*
                  orally administered,
                 THC appear to be the
                    most effective
                      cannabinoid

*National Academies of Science, Engineering and Medicine The health effects of cannabis and cannabinoids: committee conclusions. Published January 2017 Available online
http://nationalacademies.org/hmd/~/media/Files/Report%20Files/2017/Cannabis-Health-Effects/Cannabis-conclusions.pdf Accessed: February 14, 2018
National Institutes of Health - Marijuana and Cannabinoids: A Neuroscience Research Summit. 2016 NIH Campus, Bethesda, Maryland Available online:
https://www.drugabuse.gov/sites/default/files/briefmjsummitmeetingsummary.pdf Accessed: April 16, 2018.                                                                                                                                              66
**Schrot RJ, Hubbard JR. Cannabinoids: Medical implications. Ann Med. 2016;48(3):128-141.
Evidence Based Medicine
                   and Cannabis - Epilepsy

                            Useful for 30% of
                                                                                                                                                          Limited evidence
                           refractory patients

                                                                                                      Adults (-)                                                                              Children (+)

                                                                                                                                                  Dravet Syndrome, Lennox-                                   CB1 activity
                                                                                                                                                  Gastaut Syndrome, Doose                                    Side effects: cognitive &
                                                                                                                                                  Syndrome                                                   behavioral

National Institutes of Health - Marijuana and Cannabinoids: A Neuroscience Research Summit. 2016 NIH Campus, Bethesda, Maryland Available online: https://www.drugabuse.gov/sites/default/files/briefmjsummitmeetingsummary.pdf Accessed: April 16, 2018.   67
Evidence Based Medicine and Cannabis

                                                                                                                                                                                                          Image available at:
                                                                                                                                                                                                          http://seniorcarecorner.com/good-night-sleep-
                                                                                                                                                                                                          seniors

         Indication                                                                           Evidence                              Comments
         Improving short-term sleep         Moderate                                                                                Cannabinoids, primarily nabiximols
         outcomes in individuals with sleep
         disturbance associated with…                                                                                               The quality of sleep achieved with cannabis may be
         • obstructive sleep apnea syndrome                                                                                         poor ***
         • fibromyalgia
         • chronic pain
         • multiple sclerosis

                                                                                                                                                                          Image available at: http://seniorcarecorner.com/good-night-sleep-seniors

National Academies of Science, Engineering and Medicine The health effects of cannabis and cannabinoids: committee conclusions. Published January 2017 Available online
http://nationalacademies.org/hmd/~/media/Files/Report%20Files/2017/Cannabis-Health-Effects/Cannabis-conclusions.pdf Accessed: February 14, 2018
*** WHO Expert Committee on Drug Dependence Pre-Review .Cannabis plant and cannabis resin. Section 4: Therapeutic use 2018                                                                                                                  68
Evidence Based Medicine and
                   Cannabis – Anorexia and Weight Loss
                                                                                                                                                                                 This Photo by Unknown Author is licensed under CC BY

                   Indication                                     Study type                         Evidence                            Comments

                   AIDS associated RTC w                                                             Limited* **                         Dronabinol and smoked cannabis
                   anorexia and      placebo                                                                                             significantly greater weight gain than
                   weight loss (THC) n=67 **                                                                                             administration of a placebo**

*National Institutes of Health - Marijuana and Cannabinoids: A Neuroscience Research Summit. 2016 NIH Campus, Bethesda, Maryland Available online:
https://www.drugabuse.gov/sites/default/files/briefmjsummitmeetingsummary.pdfF Accessed: April 16, 2018.
** WHO Expert Committee on Drug Dependence Pre-Review. Cannabis plant and cannabis resin
Section 4: Therapeutic use (2018). Available at: https://www.who.int/medicines/access/controlled-substances/Section4.CannabisPlant.TherapeuticUse.pdf . Accessed Jul 30, 2021.
                                                                                                                                                                                                                             69
Evidence Based Medicine and
   Cannabis - Opioids
   Can cannabis treat opioid withdrawal and reduce opioids related deaths?**

   Opioids or cannabis for pain control * ***

   Approximately 9% of those who use cannabis will develop dependence****

   Among those who use cannabis regularly, up to 30% percent would have
   cannabis use disorder. (DSM-V) ****
* Olfson M. et al., Cannabis Use and Risk of Prescription Opioid Use Disorder in the United States. American Journal of Psychiatry January 2018, Vol. 175, No. 1, pp. 47 – 53
** Shover CL, Davis CS, Sanford C, et al. Association between medical cannabis laws and opioid overdose mortality has reversed over time. Proc Natl Acad Sci U S A. 2019;116(26):12624–6.
*** WHO Expert Committee on Drug Dependence Pre-Review .Cannabis plant and cannabis resin. Section 4: Therapeutic use 2018
****Hasin DS, Saha TD, Kerridge BT, et al. Prevalence of marijuana use disorders in the United States between 2001–2002 and 2012– 2013. JAMA Psychiatry. 2015;72(12):1235–42.
                                                                                                                                                                                            70
Other Indications                                                                 Indication Study type           Administration Form Evidence Comment
with Limited                                                                      PTSD        RCT w placebo2      Smoked cannabis     Poor      No significant difference

Evidence                                                                                      Systematic review6 Various              Very
                                                                                                                                      scant
                                                                                                                                      evidence
                                                                                              Prospective study   Various             Poor     Insufficient evidence
                                                                                              Cannabis users vs
                                                                                              non users3

1 National Academies of Science, Engineering and Medicine The health
                                                                                              A Review of Clinical Nabilone           Limited   72% reported total
effects of cannabis and cannabinoids: committee conclusions. Published
January 2017 Available online
                                                                                              Effectiveness and                                 cessations or lessening of
http://nationalacademies.org/hmd/~/media/Files/Report%20Files/2017/Can
nabis-Health-Effects/Cannabis-conclusions.pdf Accessed: February 14, 2018
                                                                                              Guidelines4                                       severity of recurrent
2 Bonn-Miller MO, Sisley S, Riggs P, Yazar-Klosinski B, Wang JB, Loflin MJE, et
                                                                                                                                                nightmares
al. (2021) The short-term impact of 3 smoked cannabis preparations versus
placebo on PTSD symptoms: A randomized cross-over clinical trial. PLoS ONE        Tourette’s Small trials1        THC 10mg max.,      Limited   therapeutic effects of
16(3): e0246990. https://doi.org/10.1371/journal.pone.0246990
                                                                                  syndrome THC                    capsules                      THC capsules on tic
3 Marcel O. Bonn-Miller, Megan Brunstetter, Alex Simonian, Mallory J. Loflin,
Ryan Vandrey, Kimberly A. Babson, and Hal Wortzel. Cannabis and                              capsules/placebo                                   severity and global
Cannabinoid Research.ahead of print http://doi.org/10.1089/can.2020.0056
                                                                                                                                                clinical outcomes
4 Cowling T, MacDougall D. Nabilone for the Treatment of Post-Traumatic
Stress Disorder: A Review of Clinical Effectiveness and Guidelines [Internet].    Anxiety     Systematic review 5 CBD capsule or      Limited   General anxiety disorder,
Ottawa (ON): Canadian Agency for Drugs and Technologies in Health; 2019
Feb 20. PMID: 31553551.                                                           and                             sublingual spray as           social anxiety disorder,
5 Skelley, Jessica W. et al. Use of cannabidiol in anxiety and anxiety-related    anxiety-                        either monotherapy            anxiety related to PTSD
disorders (2019) Journal of the American Pharmacists Association, Volume 60,
Issue 1, 253 – 261 DOI: https://doi.org/10.1016/j.japh.2019.11.008                related                         or adjunctive
6 O'Neil ME, Nugent SM, Morasco BJ, Freeman M, Low A, Kondo K, Zakher B,          disorders                       therapy 400mg max
Elven C, Motu'apuaka M, Paynter R, Kansagara D. Benefits and Harms of
Plant-Based Cannabis for Posttraumatic Stress Disorder: A Systematic Review.
Ann Intern Med. 2017 Sep 5;167(5):332-340. doi: 10.7326/M17-0477. Epub
2017 Aug 15. PMID: 28806794.                                                                                                                                                 71
Potential for Drug Diversion
                  Marijuana Effects in Children and Adolescents
                                                                                                                                                                                                                                                   https://www.drugabuse.gov/video
                                                                                                                                                                                                                                                   s/reward-circuit-how-brain-
                                                                                                                                                                                                                                                   responds-to-marijuana
                                                                                                                                                                                              Addiction
                                                                                                                                                                                                                                                   https://youtu.be/s27f7Jzy2k0
                                                                                                                                                                                              • Cannabis has addictive
                                                                                                                                                                                                potential and may lead
                                                                                                                                   Cognitive                                                    to other drug use
                                                                                                                                   Impairment **                                                disorders***
                                                                         Mental Illness*                                           • Greater cognitive
                                                                                                                                     impairment if cannabis
                                                                         • Decreased memory                                          use is frequent and
              Potentially                                                • Decreased attention                                       early in life
              detrimental to                                             • Lower IQ
                                                                         • Impaired decision
              fetus                                                        making
              • THC – mice

*National Institutes of Health - The Adolescent Brain Cognitive Development (ABCD) Study. Available online: https://www.drugabuse.gov/news-events/nida-notes/2017/06/researchers-speak-abcd-study Accessed: April 16, 2018.
**Poulton, R., Moffitt, T. E., & Silva, P. A. (2015). The Dunedin Multidisciplinary Health and Development Study: overview of the first 40 years, with an eye to the future. Social Psychiatry and Psychiatric Epidemiology, 50(5), 679–693. http://doi.org/10.1007/s00127-015-
1048-8
*** National Institutes of Health - Marijuana and Cannabinoids: A Neuroscience Research Summit. 2016 NIH Campus, Bethesda, Maryland Available online: https://www.drugabuse.gov/sites/default/files/briefmjsummitmeetingsummary.pdf Accessed: April 16, 2018.72
***Levinsohn EA, Hill KP. Clinical uses of cannabis and cannabinoids in the United States. J Neurol Sci. 2020 Apr 15;411:116717. doi: 10.1016/j.jns.2020.116717. Epub 2020 Jan 30. PMID: 32044684.
Marijuana and ethanol

              Binge drinking

              Substance use disorder
              (especially alcoholism)
              Major depressive disorder                                                                                                         This Photo by Unknown Author is licensed under CC BY-NC-ND

National Institutes of Health - Marijuana and Cannabinoids: A Neuroscience Research Summit. 2016 NIH Campus, Bethesda, Maryland Available online:                                                            73
https://www.drugabuse.gov/sites/default/files/briefmjsummitmeetingsummary.pdf Accessed: April 16, 2018.
Motor Vehicle Accidents and Marijuana Use

                                                                                                                                                        WHO
                                                                                                     8,700 traffic deaths worldwide (JAMA April 2018)

                    Cannabis is the most common illicit                                                                                                                Blood level as low as 1-2 mcg/L
                      drug identified in motor vehicle
                        crashes and fatalities in US*                                                                                      Cannabis 1.5 -2,5 x motor vehicle crashes or deaths**

                                                                                                                                       Cannabis + Alcohol                                                            The THC threshold is under study

*National Highway Traffic Safety Administration, National Forensic Laboratory Information System- Marijuana –Impaired Driving: A Report to the Congress. Published: July 2017. Available online: https://www.nhtsa.gov/sites/nhtsa.dot.gov/files/documents/812440-marijuana-impaired-driving-report-to-
congress.pdf .Accessed: April 16, 2018.
National Institutes of Health - Marijuana and Cannabinoids: A Neuroscience Research Summit. 2016 NIH Campus, Bethesda, Maryland Available online: https://www.drugabuse.gov/sites/default/files/briefmjsummitmeetingsummary.pdf . Accessed: April 16, 2018.
Brady, J. E., & Li, G. (2014). Trends in Alcohol and Other Drugs Detected in Fatally Injured Drivers in the United States, 1999–2010. American Journal of Epidemiology, 179(6), 692–699. http://doi.org/10.1093/aje/kwt327                                                                           74
**Schrot RJ, Hubbard JR. Cannabinoids: Medical implications. Ann Med. 2016;48(3):128-141.
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