Medication for Systemic Mast Cell Activation Disorders (MCAD)

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Medication for Systemic Mast Cell Activation Disorders (MCAD)
Medication for Systemic Mast Cell
   Activation Disorders (MCAD)

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  (mast cell activation syndrome MCAS, systemic mastocytosis SM,
                 mast cell leukemia MCL, histaminosis)

 Therapeutic strategy for MCAD
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 Active ingredients of medications, medical products, food supplements and foods for special
  medical purposes: Mechanisms of action, application, advantages and disadvantages
                   EV
 Recommendations for use in basic therapy, symptomatic adjunctive therapy and in special
  situations (premedication before medical interventions and dental treatments, allergies, an-
  aphylactic shock, infections, vaccinations, pregnancy and lactation, mental illnesses)
 Guidance for the assessment of compatibility of products
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 With references to the scientific literature

                                      version 2019-01-03
                                Author: Heinz Lamprecht, MSc
                          Translated by Dr. med. Matthew Chaney
              Publisher: Swiss Interest Group Histamine Intolerance (SIGHI)
                                 www.mastzellaktivierung.info

              © Copyright by Heinz Lamprecht, www.mastzellaktivierung.info
Medication for Systemic Mast Cell Activation Disorders (MCAD)
Table of Contents                                             SIGHI Medication Manual: Medical treatment in histaminosis

Copyright, license for use
The content of this book is protected by copy-
right. Disseminating and the making it available
to download are strictly prohibited, whether in
part or in entirety, in the original or in a modified
form, for a fee or free of charge. SIGHI members
have a perpetual license for personal use of the
versions, which were downloaded from our web-
site during the duration of their membership:
    •    For affected persons personal use in-

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         cludes sharing with persons living in the
         same home and with the medical profes-
         sionals treating them. For all other cases
         dissemination is prohibited.
    •    Medical professionals may use this con-
         tent for personal and commercial use, for
         educational purposes for themselves and
         for coworkers in the same institution.
                                                  IE
         However, it is not permitted to pass this
                            EV
         content on to patients, clients, partici-
         pants of courses, members of support
         groups or other external persons or to
         make available to download.
Instead one can recommend becoming a member
of SIGHI to those interested, which allows unlim-
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ited access to all our content. Thank you very
much.

Disclosure of possible conflicts of interest
The author is involved in the resale of a medical product. This is however a not-for-profit purchasing
group with the sole aim of passing on the price advantages as far as possible to those affected. Thus, a
conflict of interest in the sense of an incentive to represent a product more positively than it is or to
distort or suppress information in any other way, does not exist in the author's opinion. The author
has no (personal, financial or business) relationship with the manufacturers. The SIGHI does not sus-
tain itself by selling medical products, but through its credibility. The author strove to make the se-
lection and evaluation of the products specified here according to his best knowledge and belief for
the benefit of those concerned.

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SIGHI Medication Manual: Medical treatment in histaminosis                                                                                           Table of Contents

Table of Contents:

1 Preliminary remarks ................................................................................................. 8
   1.1 Disclaimer, disclosure duty ............................................................................................................. 8
   1.2 Abbreviations. Definitions ............................................................................................................... 8
   1.3 Fundamentals of MCAD medical treatment .............................................................................. 10
   1.4 Tolerability of medicines ................................................................................................................ 11
          1.4.1 Incompatible active ingredients ....................................................................................... 12
          1.4.2 Incompatible excipients ..................................................................................................... 13
2 Overview: Who needs which medication when? ...................................................... 15
   2.1 Medical treatment for systemic mast cell activation disorders (MCAD) .............................. 15

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          2.1.1 Therapeutic strategy for MCAD ....................................................................................... 15
          2.1.2 Basic therapy ........................................................................................................................ 16
          2.1.3 Symptomatic supplemental treatment ........................................................................... 17
                     2.1.3.1
                     2.1.3.2
                     2.1.3.3
                                                                 IE
                                   Pain .............................................................................................................................. 17
                                   Disorders of the digestive tract............................................................................... 19
                                   Miscellaneous symptoms and disorders .............................................................. 20
   2.2 Medication for histamine intolerance (DAO associated histamine degradation disorder)22
          2.2.1 Basic therapy ........................................................................................................................ 22
                              EV
          2.2.2 Symptomatic supplemental treatment ........................................................................... 22
          2.2.3 Additional measures in severe cases................................................................................ 23
   2.3 Medication for intestinal dysbiosis, small intestinal bacterial overgrowth ......................... 23
3 Medicinal products (Medications) ........................................................................... 24
   3.1 Antihistamines (histamine receptor antagonists) ..................................................................... 24
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          3.1.1 H1 antihistamines (H1 receptor antagonists) ................................................................ 25
                     3.1.1.1       Bilastine ...................................................................................................................... 29
                     3.1.1.2       Cetirizine .................................................................................................................... 29
                     3.1.1.3       Clemastine (Tavegyl®) .............................................................................................. 29
                     3.1.1.4       Desloratadine (= descarboethoxyloratadine, DCL)............................................. 29
                     3.1.1.5       Dimenhydrinate ........................................................................................................ 29
                     3.1.1.6       Dimetindene (dimethindene) (CH: Feniallerg®, D: Fenistil®) ........................... 30
                     3.1.1.7       Diphenhydramine .................................................................................................... 30
                     3.1.1.8       Fexofenadine .............................................................................................................. 30
                     3.1.1.9       Hydroxizine ............................................................................................................... 30
                     3.1.1.10 Ketotifen (Zaditen®) .................................................................................................. 30
                     3.1.1.11 Levocetirizine, levocetirizine dihydrochloride (Xyzal®) ................................... 31
                     3.1.1.12 Loratadine .................................................................................................................. 31
                     3.1.1.13 Rupatadine ................................................................................................................. 31

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Table of Contents                                                                           SIGHI Medication Manual: Medical treatment in histaminosis

            3.1.2 H2-antihistamines (H2-receptor antagonists), ranitidine .......................................... 31
            3.1.3 Other antihistaminergic agents ....................................................................................... 32
    3.2 Mast cell stabilizers ......................................................................................................................... 33
            3.2.1 Cromoglicinic acid, sodium cromoglicate ...................................................................... 33
                       3.2.1.1       Nalcrom®..................................................................................................................... 34
            3.2.2 Ketotifen (Zaditen®) ............................................................................................................ 34
    3.3 Prostaglandin synthesis inhibitors, nonsteroidal antiinflammatory drugs (NSAIDs) △ .. 35
            3.3.1 Ibuprofen △ .......................................................................................................................... 37
            3.3.2 Dexibuprofen △ ................................................................................................................... 38
            3.3.3 Acetylsalicylic acid (ASS) △............................................................................................... 41
            3.3.4 Etoricoxib (Arcoxia®) .......................................................................................................... 41
            3.3.5 Celecoxib (Celebrex®) ......................................................................................................... 41

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    3.4 Leukotriene inhibitors .................................................................................................................... 42
    3.5 Analgesics ......................................................................................................................................... 42
            3.5.1 Paracetamol (Acetaminophen) ......................................................................................... 43
    3.6 Proton pump inhibitors.................................................................................................................. 44
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    3.7 Cannabinoids, cannabinoid receptor agonists .......................................................................... 45
            3.7.1 Hemp, cannabis ................................................................................................................... 46
            3.7.2 Tetrahydrocannabinol (THC) ............................................................................................ 47
            3.7.3 Cannabidiol (CBD) .............................................................................................................. 47
                                          EV
            3.7.4 Palmitoylethanolamide (PEA) .......................................................................................... 48
    3.8 Opiates, opioids △ ........................................................................................................................... 49
    3.9 Psychiatric medications ................................................................................................................. 50
            3.9.1 Antidepressants................................................................................................................... 50
            3.9.2 Neuroleptics, antipsychotics............................................................................................. 50
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            3.9.3 Benzodiazepines.................................................................................................................. 50
    3.10 Immunosuppressants, immunomodulators .............................................................................. 52
            3.10.1 Glucocorticoids .................................................................................................................... 52
                       3.10.1.1 Natural Glucocorticoids ........................................................................................... 52
                       3.10.1.2 Synthetic glucocorticoids ........................................................................................ 52
            3.10.2 Azathioprine ........................................................................................................................ 53
            3.10.3 Methotrexate........................................................................................................................ 54
    3.11 Anti-IgE monoclonal antibodies .................................................................................................. 54
            3.11.1 Omalizumab ......................................................................................................................... 54
    3.12 Tyrosine kinase inhibitors, inhibitors of other kinases ........................................................... 56
            3.12.1 Imatinib................................................................................................................................. 57
            3.12.2 Masitinib ............................................................................................................................... 57
            3.12.3 Midostaurin.......................................................................................................................... 57
            3.12.4 Crenolanib ............................................................................................................................ 57

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           3.12.5 Sunitinib................................................................................................................................ 57
           3.12.6 Nilotinib ................................................................................................................................ 58
           3.12.7 Dasatinib ............................................................................................................................... 58
   3.13 Cytoreductive therapy, chemotherapy, cytostatics .................................................................. 58
           3.13.1 Interferon-α .......................................................................................................................... 58
           3.13.2 Cladribine ............................................................................................................................. 59
           3.13.3 Hydroxyurea......................................................................................................................... 59
           3.13.4 Thalidomide ......................................................................................................................... 59
   3.14 Stem cell transplantation ............................................................................................................... 59
4 Medical devices......................................................................................................... 60
   4.1 Clinoptilolite, zeolite....................................................................................................................... 60
5 Foods for special medical purposes ......................................................................... 62

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   5.1 Diamine oxidase (DAO) .................................................................................................................. 62
           5.1.1 DAOSIN® ............................................................................................................................... 63
   5.2 Probiotics........................................................................................................................................... 65
                                                                  IE
           5.2.1 Lactopia Probio Histamed®................................................................................................ 66
6 Nutritional supplements .......................................................................................... 67
   6.1 Vitamin C........................................................................................................................................... 67
   6.2 Vitamin D3 (cholecalciferol) ........................................................................................................... 69
                                EV
   6.3 Zinc ..................................................................................................................................................... 72
   6.4 Natural mast cell stabilizers .......................................................................................................... 73
           6.4.1 Chondroitin sulfate, chondroitin ..................................................................................... 73
           6.4.2 Flavonoids △ ........................................................................................................................ 73
                       6.4.2.1        Quercetin △ ................................................................................................................ 75
           6.4.3 Curcumin .............................................................................................................................. 76
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           6.4.4 Stilbene derivatives (stilbenoids) ..................................................................................... 77
           6.4.5 Ellagic acid ............................................................................................................................ 78
   6.5 Selenium ............................................................................................................................................ 78
7 Preparations for an emergency ................................................................................ 79
   7.1 Anaphylaxis, anaphylactic shock ................................................................................................. 79
           7.1.1 Definitions ............................................................................................................................ 79
           7.1.2 Gradation of severity .......................................................................................................... 79
   7.2 Interventions in anaphylactic / anaphylactoid shock .............................................................. 80
   7.3 Emergency kit ................................................................................................................................... 82
           7.3.1 Content of the emergency kit ............................................................................................ 82
           7.3.2 Use of the emergency kit .................................................................................................... 82
                       7.3.2.1        At ONSET of reaction ............................................................................................... 82
                       7.3.2.2        In case of a SEVERE reaction .................................................................................. 83

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Table of Contents                                                                             SIGHI Medication Manual: Medical treatment in histaminosis

    7.4 Medical alert card ............................................................................................................................ 84
    7.5 Living will ......................................................................................................................................... 84
8 Premedication before medical interventions .......................................................... 85
    8.1 Rationale for the need for premedication ................................................................................... 85
    8.2 Anesthesia / surgery / invasive examinations ........................................................................... 85
            8.2.1 General considerations ...................................................................................................... 85
            8.2.2 Prior to an operation (= preoperative) ............................................................................. 87
            8.2.3 During an operation (= intraoperative) ........................................................................... 88
            8.2.4 After an operation (= postoperative) ............................................................................... 88
            8.2.5 Compatibility of frequently used active ingredients in medical interventions ...... 89
    8.3 local anaesthesia, regional anaesthesia ....................................................................................... 91
    8.4 Examinations containing contrast medium (X-ray, CT, MRI) ................................................ 92

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    8.5 Dental medicine and MCAD / Histaminosis .............................................................................. 93
            8.5.1 Premedication in dentistry................................................................................................ 93
            8.5.2 General information for the dentist ................................................................................ 93

                       8.5.3.1
                       8.5.3.2
                       8.5.3.3
                                                                              IE
            8.5.3 Tolerable products for local anesthesia in dentistry .................................................... 94
                                      Switzerland ................................................................................................................ 94
                                      Germany ..................................................................................................................... 94
                                      Austria ......................................................................................................................... 95
    8.6 Vaccinations ..................................................................................................................................... 96
                                          EV
            8.6.1 Compatibility of vaccinations in MCAD......................................................................... 96
            8.6.2 To vaccinate: yes or no? ..................................................................................................... 97
            8.6.3 Self-centered versus societal considerations ................................................................. 98
            8.6.4 Compulsory vaccination .................................................................................................... 98
            8.6.5 Precautions for vaccinations ............................................................................................. 99
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9 Medicinal treatment in the event of disease........................................................... 100
    9.1 Flu-like infection, common cold, sore throat, bacterial infection........................................ 100
            9.1.1 Antipyretics, cold medication......................................................................................... 100
            9.1.2 Sore throat .......................................................................................................................... 100
            9.1.3 Nutritional supplementation .......................................................................................... 100
            9.1.4 Bacterial secondary infections (frontal and maxillary sinusitis) ............................. 100
            9.1.5 Inappropriate for infections............................................................................................ 101
    9.2 Antibiotics....................................................................................................................................... 101
    9.3 Allergies........................................................................................................................................... 102
            9.3.1 Respiratory allergies......................................................................................................... 102
    9.4 Swallowing disorders, dysphagia ............................................................................................... 105
10 Medicinal treatment in special situations.............................................................. 108
    10.1 Pregnancy and lactation ............................................................................................................... 108
            10.1.1 Medicinal treatment for pregnant and lactating women .......................................... 108

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SIGHI Medication Manual: Medical treatment in histaminosis                                                                              Table of Contents

                    10.1.1.1 Recommended substances .................................................................................... 108
                    10.1.1.2 Less well suited ........................................................................................................ 109
                    10.1.1.3 Imperatively to be avoided .................................................................................... 109
          10.1.2 Psychiatric medications during pregnancy .................................................................. 110
11 References .............................................................................................................. 111
12 Annex...................................................................................................................... 120
   Annex: incompatible active substances .............................................................................................. 121

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Preliminary remarks                                     SIGHI Medication Manual: Medical treatment in histaminosis

1 Preliminary remarks
                                                         medical professional. Only your doctor has
1.1 Disclaimer, disclosure                               knowledge of your particular medical condi-
    duty                                                 tions and can draw attention to any contrain-
                                                         dications or recognize other, potentially
This medication manual was created by a uni-             more dangerous diseases.
versity educated professional in the natural
                                                         Disclaimer: The use of the information in this
sciences (MS in Environmental Sciences, ETH
                                                         medication manual is done at your own risk.
Zürich) without a formal medical education.
                                                         The author/editor disclaims all liability for
The information contained herein can be in-
                                                         the accuracy and completeness of the infor-
complete, incorrect, or outdated. Also, certain

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                                                         mation contained herein, for any damage,
active ingredients or products listed here may
                                                         consequential damage, or other disad-
be unsuitable in your individual case for par-
                                                         vantages of any kind incurred.
ticular medical reasons.
This document is updated continually. When-
ever possible you should access the current
version at www.mastzellaktivierung.info, ra-
ther than using a printed or locally stored
                                                IE       1.2 Abbreviations. Definitions
                                                         →: a leading arrow (→) means “see”, for example
                                                         regarding references to page numbers or sec-
version. Never use the information provided              tion numbers. Words or abbreviations with a
                           EV
here as the sole source, but instead seek ad-            preceding arrow are explained in the current
vice from your doctor or pharmacist.                     section (1.2).
If a medical professional prescribes or di-              A: Austria
rectly hands out medications to you, inform              CH: Switzerland
him about diseases that you have and about               D: Germany
    PR

all the medications and medical products in-             DAO: Diamine oxidase, ABP1. An enzyme, pro-
cluding supplements and over the counter                 duced mainly in the intestinal mucosa and in
remedies that you take occasionally or on a              the kidneys, which can break down histamine,
regular basis.                                           putrescine and other biogenic amines.
To be aware of potential risks and side effects          Drag: Dragee. A →tablet with a sugar coating.
always carefully read the enclosed infor-                Fct: film-coated tablet. A →tablet that is coated
mation leaflet:                                          with a thin polymer layer.
                                                         Histamine: A biogenic amine, that due to its
Switzerland: www.swissmedicinfo.ch (official),
                                                         numerous features as an endogenous messen-
https://compendium.ch, https://ch.oddb.org.
                                                         ger, a neurotransmitter and inflammatory me-
Germany: http://oddb.org.                                diator can be described as the most important
                                                         symptom inducing mast cell mediator. Hista-
Austria: https://aspregister.basg.gv.at.
                                                         mine is not only produced by the body, but is
This medication manual should only serve as              also a degradation product of proteins in rotting
a complement to the physician-patient rela-              or fermented foods.
tionship and does not replace consulting a

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SIGHI Medication Manual: Medical treatment in histaminosis                                      Preliminary remarks

Histaminosis: We define histaminosis as the                     histamine mediated intolerance reactions of
condition in which the histamine status in the                  unknown or not enzyme related cause it
body deviates so far from the ideal range (either               would be better to use the concept of histamine
locally or systemically), that well-being or phy-               incompatibility.
sical / mental performance are impaired to a                    Intravenous, i.v.: Using a vein, i.e. a venous
significant degree. Usually the deviation is such               blood vessel (leading to the heart), as the route
that the levels are above the normal range, i.e.                of administration administration for a sub-
there is a histamine surplus. This term does not                stance. For example, by injection or infusion.
refer to the cause of this condition, which may
                                                                Cap: Capsules, a medication form consisting of
have physical causes (originating in the body)
                                                                a solid shell and a filling.
or be due to environmental factors. Possible
                                                                MCAD: Abbreviation of “mast cell activation
physical causes are for example the excessive
                                                                disease”. Otherwise referred to as “systemic
release from mast cells, basophilic granulocytes
                                                                mast cell activation disease”. An umbrella term
or other histamine storing cells (e.g. due to

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                                                                for diseases in which one or more acquired or
MCAD, allergies, autoimmune diseases, certain
                                                                inherited genetic mutations or epigenetic alter-
tumors) or disorders in degradation (i.e. insuffi-
                                                                ations lead to an incorrect permanent activa-
cient enzymatic activity of DAO).
                                                                tion, an increased sensitivity, or excessive pro-
Histamine intolerance (abbreviation:
HIT):
The term “intolerance” comes from the Latin:
                                                IE
intolerantia, derived from tolerare = “to bear”, “to
                                                                liferation of mast cells and thereby lead to an
                                                                excessive non-specific release of mast cell me-
                                                                diators. MCAD include the very common
                                                                →MCAS, the rare →SM, and the extremely rare
endure”, with the negating prefix “in-“.                        →MCL.
                        EV
Different conceptions are encountered about                     MCAS: Abbreviation of “mast cell activation
how histamine intolerance should be defined:                    syndrome”. Otherwise referred to as →systemic
In the strictest sense histamine intolerance is                 mast cell activation syndrome.
an acquired or congenital reduction of the func-                MCL: Abbreviation for “mast cell leukemia”.
tion of the histamine degrading enzyme dia-
                                                                Oral (per os, peroral): Route of administra-
mine oxidase (DAO).
                                                                tion of a substance via the mouth, i.e. to swal-
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In a broader sense HIT can be defined as a dis-                 low.
turbance at any point in the various enzymatic
                                                                SM: Abbreviation for “systemic mastocytosis”.
degradation pathways of histamine and other
                                                                Systemic mastocytosis (SM):
biogenic amines (enzymopathy, quantitative or
qualitative enzyme deficiencies).                               A subtype of →MCAD.
We recommend only referring to HIT when his-                    Systemic mast cell activation syndrome
tamine degredation disorders with a proven en-                  (MCAS): A subtype of →MCAD.
zymatic cause are present and to otherwise use                  Tab: Tablets, a solid form of medications,
the term →histamine incompatibility.                            formed by compression of powders or granu-
Histamine incompatibility: Only hista-                          lates under pressure.
mine degradation disorders with a demonstra-
ble enzymatic cause should be referred to as a
histamine intolerance (in analogy to lactose
and fructose intolerances, which are also
caused by lacking enzymes or reduced enzyme
activity). For all other “histamine disorders” or

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Preliminary remarks                                       SIGHI Medication Manual: Medical treatment in histaminosis

                                                           apropiate by reducing their amount). A second
1.3 Fundamentals of MCAD
                                                           important principle is blocking the effect of re-
    medical treatment                                      leased mast cell mediators.

According to the current state of knowledge,                  Mast cell activation diseases (MCAD) do
mast cell activation diseases (MCAD) have their                not have a homogeneous presentation,
origin in particular, complex patterns of multi-               but instead every affected person has
ple genetic and epigenetic mast cell activating                their individual constellation of symp-
factors, for which to date there is no curative
                                                               toms with an individual degree of sever-
(healing the root causes) therapy. Treatment is
                                                               ity that is subject to temporal fluctua-
therefore mainly limited to keeping the inten-
                                                               tions. Therefore, an individually adapted
sity of the symptoms under control for life and
to reducing the frequency of acute reactions.                  therapy needs to be found for each pa-
                                                               tient.
  The mainstay of treatment is identifying

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   and avoiding the mast cell activating
   triggering stimuli. To a certain degree
   the strength of a reaction to particular
   stimuli is different among different indi-     IE
   viduals. Due to the wide variety of stim-
   uli with which one is confronted daily,
   identifying the triggering stimulus
   proves to be a difficult and lengthy task.
                            EV
     See www.mastzellaktivierung.info.
  Medications are in most cases useful or                 With MCAD, there is no uniform clinical
   even indispensable to support the treat-                presentation and the degree of severity is very
   ment, but in the medium term and long                   individual. Therefore, no universally valid rec-
   term can not replace strict avoidance of                ommendations regarding treatment and dosage
                                                           of medications can be given, but instead the
     PR

   triggers!
                                                           medical therapy should be guided by the unique
The symptoms have to be alleviated as much as              type and severity of symptoms [MOLDERINGS ET
possible by avoiding the triggers (see                     AL. 2011; SIGHI].
www.mastzellaktivierung.info) [MOLDERINGS ET               The basic medication at standard doses usually
AL. 2011; SIGHI]. In particular, all histamine lib-        already has a quite beneficial effect, but the
erators contained in food, sweets, beverages,              quality of life can be further improved by dos-
and tobacco products should be strictly                    age adjustments and additional active ingredi-
avoided. To the degree that one reacts to hista-           ents. Over time, the affected person will find out
mine rich foods, these should be limited to a tol-         through patient experimentation, the specific
erable amount.                                             combinations and dosages out of the numerous
In most cases symptoms will still emerge de-               possible treatment options that will help him
spite avoiding the triggers as well as possible.           best in particular situations [AFRIN ET AL. 2016;
Under these conditions additional pharmaco-                SIGHI]. In the course of goal-directed experi-
logical therapy is necessary. The main objec-              menting, the patient will depend on the assis-
tive is to reduce the release and synthesis of me-         tance of a physician at least regarding the pre-
diators (by stabilizing the mast cells and where           scription medications.

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SIGHI Medication Manual: Medical treatment in histaminosis                     Overview: Who needs which medication when?

2 Overview: Who needs which medication when?
                                                                (within minutes). If signs of anaphylactic or an-
2.1 Medical treatment for                                       aphylactoid reactions arise, proceed as de-
    systemic mast cell activa-                                  scribed in chapter 7.1 “Anaphylaxis, anaphy-
                                                                lactic shock” on page 79. In cases without ana-
    tion disorders (MCAD)                                       phylaxis in the prior medical history, in the
                                                                event of non-alarming newly emerging or in-
2.1.1 Therapeutic strategy for                                  tensifying preexisting symptoms, the dosage
      MCAD                                                      of the basic medication and/or sympto-
                                                                matic supplemental therapy can simply
▶ Treatment in the chronic phase:                               be increased up to at most the maximum per-
    •    Basic medication: Even without be-                     missible daily amount. With antihistamines

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         ing in contact with mast cell-activating               many affected people even need up to four to six
         substances the level of release of mast                times the usual daily dose on a long-term basis.
         cell mediators is often so high that it                Naturally pharmacological agents with a rapid
         should be treated with medication on a                 onset of action are to be preferred, while the
         permanent basis. In section 2.1.2 (page
         16) we describe the basic medication to
         stabilize the mast cells and to control
         the symptoms while the condition is at
                                                IE              dosage of very slow-acting long term medica-
                                                                tions (e.g. ketotifen) does not have to be adapted
                                                                to one-off acute events.
                                                                Also suitable for acute short-term treatment:
         the long-term baseline level of severity.              Benzodiazepines: Flunitrazepam per os for a
                        EV
    •    Symptomatic supplemental treat-                        maximum of 3 to 4 days; inhibits mediator re-
         ment: Each affected person has an in-                  lease from mast cells. [HOMANN ET AL. 2010]
         dividual symptomatology. Which par-
                                                                In severe cases: Vitamin C 750 mg as an intra-
         ticular symptoms arise at which body
                                                                venous infusion dissolved in a glucose solution
         site and with what intensity depends,
                                                                5% (0.5 l / day for 3 to 4 days). Page 67. [HOMANN
         among other things, on the particular
                                                                ET AL. 2010]
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         set of causally involved mast cell muta-
         tions, which organs or tissues are af-
         fected by mutated mast cells and to
         which mast cell-activating substances                             Treatment of
         one has been exposed. In section 2.1.3                          MCAS/mastocytosis
         (page 17) we present possibilities to spe-
         cifically supplement the basic medica-
         tion if necessary and to adapt it for the                  Avoid
         symptoms occurring in the particular                                                    Medication
                                                                   triggers
         case.
▶ Treatment in the acute phase: Not all
triggering substances are reliably avoidable.                                       Mast cell      Mediator    Degradation
This can lead to temporal fluctuations in symp-                                     stabilizer     inhibitor    promoters
tom severity. Disease relapses can flare up both
slowly (within hours to days) and very quickly

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Overview: Who needs which medication when?                    SIGHI Medication Manual: Medical treatment in histaminosis

Second-line therapy                                            Stop estrogen (hormonal contraception) and
Peroral potassium supplementation, on a pro-                   take leuprorelin [THEOHARIDES ET AL. 2008].
batory basis for 2-3 days [WIRZ AND MOLDERINGS                 NK1R antagonists: gabapentin and L-703606
2017].                                                         [AICH, AFRIN AND GUPTA 2015].
Antihypertensive treatment, if (undetected)                    CaMKII-inhibitor: KN-93 [AICH, AFRIN AND
nocturnal hypertension could be the cause                      GUPTA 2015].
[WIRZ AND MOLDERINGS 2017].                                    Amphetamines [MOLDERINGS ET AL. 2011].
Dihydroergotamine (serotonine receptor ago-
nist with a potentially unfavorable risk and                   Prostatitis, chronic pelvic pain syn-
side-effect profile) [AICH, AFRIN AND GUPTA 2015].             drome
Must absolutely not be taken together with                     Quercetin (page 74) [SHOSKES ET AL. 1999].
Triptans.
                                                               Disodium cromoglycate (DNCG, page 33) [AICH,
Triptans (e.g. sumatriptan) are proven in ani-                 AFRIN AND GUPTA 2015]

                                                                              W
mal studies to stimulate mast cell proliferation
                                                               H1-antihistamines: cetirizine [AICH, AFRIN AND
and should therefore only be used with great
                                                               GUPTA 2015].
caution. [DUBAYLE ET AL. 2005; WIRZ AND
MOLDERINGS 2017; AICH, AFRIN AND GUPTA 2015]                   H2-antihistamines: ranitidine [AICH, AFRIN AND
                                                      IE       GUPTA 2015].
APETx2 (selective ASIC3-inhibitor) [AICH, AFRIN
AND GUPTA 2015]. See also: [DIOCHOT ET AL. 2004].
                                                               NGF neutralizing antibody AB-256-NA [AICH,
                                                               AFRIN AND GUPTA 2015].
Endometriosis pain
                                                               Chronic pelvic pain syndrome in women
Palmitoylethanolamide (PEA): see page 48
                              EV
[INDRACCOLO AND BARBIERI 2010; IUVONE ET AL. 2016]             Zafirlukast (leukotriene antagonist, page 42)
                                                               [AICH, AFRIN AND GUPTA 2015].
Cromoglicic acid or di-sodium cromoglycate:
page 33 [ZHU ET AL. 2015].                                     Anti-CCL2 / JE (AB479NA) and anti-CCL3
                                                               (AB450NA) [AICH, AFRIN AND GUPTA 2015].
Throat pain
                                                               Complex regional pain syndrome
Increase the dose of H1-antihistamines,
     PR

                                                               (CRPS)
etoricoxib (page 41) [WIRZ AND MOLDERINGS 2017]
                                                               LY303870 (NK1R antagonist) [AICH, AFRIN AND
                                                               GUPTA 2015].
Bladder pain syndrome, chronic non-
bacterial cystitis, mast cell-mediated in-
                                                               Venom-induced hyperalgesia, excessive
terstitial cystitis
                                                               sensitivity to pain
H1-antihistamines, e. g. cetirizine [AICH, AFRIN
                                                               Disodium cromoglycate (DNCG, page 33) [AICH,
AND GUPTA 2015], hydroxyzine [MINOGIANNIS ET
                                                               AFRIN AND GUPTA 2015]
AL. 1998].
                                                               H1-antihistamines: chlorphenamine, mepyra-
H2-antihistamines, e. g. ranitidine, cimetidine,
                                                               mine (= pyrilamine) [AICH, AFRIN AND GUPTA
famotidine [AICH, AFRIN AND GUPTA 2015].
                                                               2015].
Pentosan polysulphate (a noticeable improve-
                                                               H2-antihistamines: cimetidine (not available in
ment usually only occurs after more than six
                                                               Switzerland) [AICH, AFRIN AND GUPTA 2015].
months of therapy.) [TEICHMAN 2002; CHIANG ET
AL. 2000; CHIANG ET AL. DAVIS ET AL. 2008; ANDERSON
AND PERRY 2006].

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Overview: Who needs which medication when?                    SIGHI Medication Manual: Medical treatment in histaminosis

Diarrhea                                                       Sensitivity to histamine-rich foods
Colestyramine [MOLDERINGS ET AL. 2011; HOMANN                  Diamine oxidase (DAO): to be taken as needed
ET AL. 2010].                                                  (depending on the amount of histamine ex-
Leukotriene receptor antagonists (page 42): e.g.               pected in a meal) or as long-term medication.
montelukast. [MOLDERINGS ET AL. 2011; HOMANN ET                Only to be taken as a prophylactic measure, and
AL. 2010]                                                      only for problems elicited by foodstuffs. Page
                                                               62. [SIGHI]
Psyllium husks regularize bowel movements,
are of use with diarrhea as well as with consti-
pation (e. g. ground psyllium husks as available               2.1.3.3 Miscellaneous symptoms and
at www.dm.de) [SIGHI].                                                 disorders
5-HT3 receptor antagonists: e.g. ondansetron
                                                               Inability to fall asleep or stay asleep
[MOLDERINGS ET AL. 2011]
                                                               Benzodiazepines (3.9.3 on page 50):

                                                                              W
Nystatin [MOLDERINGS ET AL. 2011].
                                                               Triazolam [MOLDERINGS ET AL. 2011]
Anal eczema, inflamed rear end                                 Oxazepam [MOLDERINGS ET AL. 2011]
After every bowel movement immediately
wash the affected area thoroughly with water          IE       Depression
without using soap. For example, with a wet                    Doxepin (page 50) [GONZÁLEZ-DE-OLANO ET AL.
washcloth, using a bidet, a toilet shower, or a                2016].
shower toilet (Closomat) or by sitting on the
edge of the bathtub and using the shower head.                 Anxiety, panic attacks
Then gently pat dry with a cloth, do not rub. Do
                              EV
                                                               Benzodiazepines (3.9.3 on page 50):
not use oily creams or ointments. If fatty sub-
                                                               e.g. lorazepam, alprazolam, clonazepam.
stances are to be used at all, at the utmost some
coconut oil or olive oil can be applied after
                                                               Mast cell activation by neuronal excita-
cleaning with water.
                                                               tion or irritation
During strenuous activities (e.g. multi-day bi-
                                                               In some people mast cells, eosinophil granulo-
cycle tours or horse trekking) unscented baby
     PR

                                                               cytes and lymphocytes are overly sensitive to
powder might also be helpful.
                                                               the excitation of nerve cells in the vicinity (me-
Only use local cortisone for a short time period               diator release by neuronal effector cell trigger-
because it causes the skin to become thin.
                                                               ing).
[SIGHI]
                                                               Treatment options:
Nausea, vomiting                                               Stress reduction, relaxation techniques, seda-
                                                               tive antihistamines of the first generation (page
Clonazepam, diazepam [AFRIN ET AL. 2015]
                                                               25), low dose benzodiazepines 1 to 2 times a
Lorazepam [HOMANN ET AL. 2010]                                 week (see page 50, e.g. oxazepam, diazepam).
Metoclopramide (Caution: DAO inhibitor!)                       [VAEM.EU]
[HOMANN ET AL. 2010]
Domperidon [HOMANN ET AL. 2010]                                Asthma
5-HT3 receptor antagonists: e.g. ondansetron                   Leukotriene antagonists [HOMANN ET AL. 2010].
[MOLDERINGS ET AL. 2011; HOMANN ET AL. 2010].                  (Caution with paracetamol (acetaminophen)! It
                                                               can increase the bronchial constriction.) [SIGHI]

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Medicinal products (Medications)                        SIGHI Medication Manual: Medical treatment in histaminosis

3 Medicinal products (Medications)

Definition: Medicinal products (medica-                  3.1 Antihistamines (histamine
tions) are products (substances or mixtures of
substances) with the intended purpose to treat
                                                             receptor antagonists)
or prevent human or animal diseases, injuries
                                                         Other designations:
or disabilities or with the capacity to influence

                                                                        W
physiological functions or permit and facilitate         Histamine receptor blockers, histamine block-
making a medical diagnosis. This definition co-          ers, histamine receptor inhibitors.
vers products, which are manufactured for this           Einzahl: das Antihistaminikum, der Histamin-
purpose and proclaimed as such (regardless of            rezeptorantagonist.
whether they are suitable for the purpose), as
well as substances which are suitable (regard-
less of whether they are manufactured to this
end or promoted as such).
                                                IE       Mode of action
                                                         Histamine is one of the most important symp-
                                                         tom-causing mast cell mediators. Histamine, a
For medicinal products specific and stringent            chemical messenger, affects the targeted cells
                                   EV
legal requirements have to be met regarding              by binding to histamine receptors on their sur-
proof of efficacy, the procedure of approval,            face, triggering a specific biochemical process.
their production, advertising, putting on the            Antihistamines (histamine receptor antago-
market and their dispensation.                           nists, histamine receptor blockers) have their
Other legally defined and recognized product             effect countering histamine-induced symp-
categories with a relation to health, such as            toms by specifically blocking a particular type
     PR

medical products and devices (page 60), food-            of histamine receptor. Figuratively speaking,
stuffs for particular medical purposes (page 62),        they clog certain keyholes (receptors) so that
or dietary supplements (page 67) do not belong           the key (histamine) no longer can fit there. An-
to the category of medicinal products.                   tihistamines therefore do not directly counter-
                                                         act the histamine and do not reduce the level of
                                                         histamine in the body. Instead they temporarily
                                                         suppress certain effects that histamine would
                                                         have on the targeted cells mediated by one spe-
                                                         cific type of receptor.
                                                         Four distinct histamine receptor types have
                                                         at present been discovered and are designated
                                                         as H1, H2, H3, H4. Antihistaminergic sub-
                                                         stances usually bind very specifically to only
                                                         one of the four different types of histamine re-
                                                         ceptors, without having effects on the other

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SIGHI Medication Manual: Medical treatment in histaminosis                           Medicinal products (Medications)

ones. Therefore, an H1-AH (H1-receptor spe-                     3.1.1 H1 antihistamines (H1 re-
cific antihistamine) cannot the have the effects
                                                                      ceptor antagonists)
of an H2-AH and the same applies vice versa.
The H1-antihistamines can be used to suppress                      H1-antihistamines (abbr.: H1-AH) are
the most symptoms and therefore have the                            among the most important active sub-
greatest therapeutic significance. Additionally,
                                                                    stances in the treatment of MCAD and
in the eventuality of excessive stomach acid
                                                                    other histamine-mediated disorders and
production (heartburn, acid reflux) or other dis-
                                                                    symptoms. They have a favorable risk-
orders of the digestive tract (especially diar-
rhea) taking an H2-antihistamine might be of                        benefit profile.
benefit. H3- and H4-blockers are currently of                      Their mechanism of action is to prevent
little therapeutic importance.                                      histamine from having an effect by
The various substances with H1-receptor an-                         blocking the histamine-H1-receptor

                                                                    W
tagonistic activity all have the same mode of ac-                   through which the majority of the symp-
tion, but they may differ in terms of their over-                   toms caused by histamine is mediated.
all effect, potency, duration of action, tolerabil-
                                                                    With only one active substance a very
ity etc. The individual substances differ in the
                                                                    wide range of symptoms can be treated.
characteristics regarding absorption into and   IE
distribution in the body as well as degradation                    Older substances also affect the central
and elimination from the body, and also in                          nervous system and cause drowsiness
other properties (toxicity, side effects, taste,                    (and therefore can be used to treat in-
etc.). It is therefore not irrelevant which H1-an-                  somnia). This is not the case for the
tihistamine one takes and the particular sub-
                        EV
                                                                    newer substances.
stance should be specifically selected for the de-
sired attributes. If the results are not satisfac-                 They are taken either continuously on a
tory after a few weeks or months another sub-                       long-term basis or as required. H1-AH
stance can be used on a trial basis.                                can be taken both with the intent to pre-
Sometimes certain H1-antihistamines are even                        vent as well as the intent to cure.
claimed to have a certain mast cell stabilizing
PR

effect. This is probably explainable by antihis-                Application and dosage:
tamines causing the H1-receptor density to be                   H1-antihistamines can be used for all types of
reduced (i.e. a reduced receptor production by                  histaminosis. The administration is usually
the cells) as a consequence of a lack of their                  →peroral, in severe cases additionally →intra-
stimulation due to being blocked. For this rea-                 venous. Topical external application in an oint-
son, it is recommended for people with pollen                   ment also exists (for example in soothing insect
allergies that they prophylactically begin with                 bites and itching).
H1-antihistamines a few days or weeks before
                                                                Unless otherwise stated, they may either be
the beginning of the pollen season in order to
                                                                taken on a regular basis or as required depend-
minimize the stimulation of H1-receptors from
                                                                ing on the situation, preferably prophylacti-
the beginning. [MIZUGUCHI ET AL. 2011, MIZUGUCHI
                                                                cally (before expected symptoms arise), or al-
ET AL. 2010]
                                                                ternatively curatively (to relieve existing symp-
                                                                toms).

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Medical devices                                          SIGHI Medication Manual: Medical treatment in histaminosis

4 Medical devices
Definition: Medical devices are objects or                The physical properties, not the chemical ones
(pharmacologically inert) substances used for             of this silicate structure are important:
therapeutic or diagnostic purposes in humans.             As other zeolites cli-
In contrast to medications the principal in-              noptilolite consists
tended effect of medical devices is mainly of a           of a microporous
physical or physicochemical nature, i.e. with-            scaffold structure of
out uptake of a pharmacologically / metaboli-             [AlO4]-- and [SiO4]--
cally / immunologically active substance in the           tetrahedra. Water
body or without direct Intervening in the me-             and other small
tabolism.                                                 molecules with spe-
Market access and marketability are differently           cific properties can fit in the interstices of this

                                                                         W
regulated for medical devices than for medica-            crystal lattice. Due to this the material can be
tions. In this matter the Medical Devices Di-             used as a molecular sieve or ion exchanger, in
rective of the European Council 93/42/EEC                 short: as a kind of “filter”. For this purpose, the
(with applicability in the EU and also in Swit-           rock is ground finely. The finer the particle size,
zerland) and the Medical Devices Ordinance of
the Swiss Federal Council (CH) are authorative.
Medical devices are not officially approved, but
                                                  IE      the greater the surface area and consequently
                                                          the more pronounced the physical filter effect
                                                          of this material. When buying, do not only com-
instead, depending on their risk classification,          pare the price per kg, but also the declared par-
are monitored by an external body (conformity             ticle size.
                            EV
assessment body) for compliance with legal re-            In brief it is “flour” made of rocks, in which cer-
quirements before and during the placing of               tain substances are captured and others are not.
these on the market.
                                                          Clinoptilolite is one of the most abundant zeo-
                                                          lites and has many important industrial appli-
4.1 Clinoptilolite, zeolite                               cations, where it is used in huge quantities in
                                                          building materials, in horticulture, in animal
      PR

Other names / brands:                                     feed, as a fertilizer carrier material, as stable
Zeolites, Megamin®, MANC® (Modified, Acti-                bedding, cat litter, in household products, as a
vated Natural Clinoptilolite), Froximun® Tox-             desiccant, and in environmental technology.
aprevent®.                                                Amongst other things, zeolites are used for the
Mode of action:                                           purification of substances, in wastewater treat-
                                                          ment, and as an additive in laundry detergents
The crystalline mineral clinoptilolite belongs to
                                                          to decalcify hard water.
the category of sedimentary rocks, but was
originally formed in volcanic deposits. In                Clinoptilolite is marketed as a medical device
chemical terms clinoptilolite is a group of hy-           and certain claims of therapeutic abilities are
drous aluminosilicates with calcium, potassium            associated with the products, for which we have
or sodium as connecting cations:                          so far found no convincing evidence, neither in
                                                          literature nor in self-experiments (see also:
     Clinoptilolite-Ca:   Ca3(Si30Al6)O72·20H2O
                                                          [KERSCHNER 2015]).
     Clinoptilolite-K:    K6(Si30Al6)O72·20H2O
                                                          The insoluble material is ingested in powder
     Clinoptilolite-Na:   Na6(Si30Al6)O72·20H2O           form and passes through the digestive tract un-
                                                          changed, without being taken up by the body.

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SIGHI Medication Manual: Medical treatment in histaminosis                                             Medical devices

According to the manufacturers it should “de-                   Use:
toxify” by absorbing harmful substances                         Depending on the particular manufacturer the
(binding them to itself) and thereby decreasing                 specifications are for example from 3 to 8 grams
their uptake from food by the body. According                   of powder (one teaspoon) in the morning stirred
to the manufacturers' claims ammonium, lead,                    in water or in food and ingested.
mercury, histamine and other amines are
                                                                Adverse effects
bound. “Essential substances, such as zinc, and iron
                                                                Clinoptilolite is regarded as a comparatively in-
are demonstrably not bound and left at the disposal of
                                                                ocuous substance with few side effects. It is still
the body.”, is written in a leaflet.
                                                                not entirely without risks:
Should this actually work, at best it would be
                                                                It is conceivable that with regular use the crys-
the meal consumed at the same time and not the
                                                                tal particles could abrasively damage the intes-
body that would be “detoxified”. It seems to be
                                                                tinal mucosal cells or at least irritate and injure
proven that ammonium, cesium, strontium,
                                                                them.
and heavy metals are partially absorbed. Natu-

                                                                    W
rally this material does not have any innate “in-               A report by the EFSA (European Food Safety
telligence” which could distinguish which sub-                  Authority) indicates that zeolites significantly
stances would be “harmful” or “useful” for hu-                  increase the aluminum blood levels in animal
mans. Anything is simply indiscriminately ab-                   studies performed on dairy cows [EFSA 2007].

lattice due to its molecular size, shape and
charge. In our opinion it does not seem to be
                                                IE
sorbed that fits into the interstices of the crystal            Aluminium is suspected to be able to trigger
                                                                Alzheimer's and other diseases.
                                                                In addition to pollutants, beneficial nutrients
                                                                could possibly also be absorbed, which in the
sufficiently researched whether this would also
include useful or essential nutrients.                          long term could lead to deficiencies. EFSA re-
                        EV
Six SIGHI members have volunteered and                          ports a “dramatic depression of feed intake” with a -
tested the preparation “Froximun Toxaprevent”                   albeit not severe - phosphate deficiency (“hypo-
in a self-experiment. None of the subjects could                phosphataemia”) as an observed result in a trial
determine an effect after 1-2 months. This non-                 with dairy cows [EFSA 2007].
representative small trial of course does not                   In an enclosed information leaflet one manu-
prove the ineffectiveness of the preparation,                   facturer warns that their product should not be
PR

but did not manage to convince us, that the ef-                 taken with medications, but only with an inter-
fect is worth the price.                                        val of at least one hour. This shows that even
For this dirt-cheap substance of which tons are                 manufacturers expect that desired substances
used in industry all of a sudden comparatively                  could also be absorbed. Aspirin, theophylline,
very high prices are charged for a few grams as                 propanolol, and phenobarbital are absorbed to
soon as the stone flour is filled into capsules and             a slight degree in vitro. Regarding some medi-
packaged like a medication. Of course, there                    cally used metal ions such as lithium or cispla-
might be some differences in purity require-                    tin, interactions with this substance can be ex-
ments and particle sizes, but whether they jus-                 pected. However, for most medications, inter-
tify the high price is an open question.                        actions with clinoptilolite are unlikely due to
                                                                their molecular size.

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