BNF CHAPTER 13: SKIN - Southend CCG

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BNF CHAPTER 13: SKIN - Southend CCG
BNF CHAPTER 13:
                                      SKIN

    Some of the emollients listed in this chapter are classed as appliances and are listed in part IXA of the Drug Tariff
     (DT) e.g. Epimax® cream, Hydromol® ointment and products from the Zeroderma range (list not exhaustive). Please
     prescribe only preparation listed in the DT or licensed as medicinal product (http://www.medicines.org.uk/emc/ )
    Warning: Paraffin-based emollients are flammable. Dressings and clothing that have contact with paraffin-based
     products are easily ignited by a naked flame. Advise patients to keep them away from fire or flames and not smoke
     when using them. The risk of fire should be considered when using large quantities of any paraffin-based emollient.
    Products should be applied in direction of hair growth to prevent folliculitis
    Ensure that the indication is a documented dermatological condition. Prescribing of emollients for non-clinical
     cosmetic purposes such as dry skin in the absence of a diagnosed dry skin condition such as eczema or psoriasis is not
     supported and should be stopped.

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NHS Castle Point and Rochford CCG / NHS Southend CCG
Integrated Dermatology Service South East Essex                                                               May 2020
13.1 MANAGEMENT OF SKIN CONDITIONS
    Prescribe pump dispensers to minimize the risk of bacterial contamination, when they are available for the patient’s
     selected emollient. For Preparations that come in pots, using a clean spoon or spatula (rather than fingers) to remove
     the emollient helps to minimize contamination.
    Use licensed medicines whenever they are likely to be of benefit. Prescribe Dermatology Specials only from the
     BAD list

BNF 13.2 EMOLLIENT AND BARRIER PREPARATIONS
Suitable quantities of Emollients to be prescribed for specific areas of the body:

                                                    Cream / ointment                                   Lotion
         Area of the body
                                         One week supply          One month supply    One week supply       One month supply
           Face and neck                      15 – 30g                60-120g               100ml                 400ml
             Both hands                       25 – 50g               100-200g               200ml                 800ml
               Scalp                         50 – 100g               200-400g               200ml                 800ml
       Both arms or both legs                100 - 200g              400-800g               200ml                 800ml
               Trunk                            400g                   1600g                500ml                 2000ml
        Groins and genitalia                  15 – 25g                60-100g               100ml                 400ml

These amounts are usually suitable for an adult for twice daily application.
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 Generally the greasier the product the more effective it is as emollient, as it is able to trap more moisture in the skin.
     However, greasier emollients can be less acceptable or tolerable.
    Products listed in the tables below follow cost criteria in ascending order.

EMOLLIENT LOTIONS

                                                         First Choice
                       Product Name                                                  Potential Sensitisers
                                                                                       Lanolin/Derivatives
                         E45 Lotion                                                Hydroxybenzoates (Parabens)
                                                                                         Benzyl Alcohol
                                                         Alternatives
                       Product Name                                                        Sensitisers
                                                                                 Cetyl/Cetostearyl/Stearyl Alcohol
                        QV skin lotion                                            Hydroxybenzoates (Parabens)
                                                                                 Cetyl/Cetostearyl/Stearyl Alcohol
                       Cetraben Lotion                                                   Phenoxyethanol

    Lotions have a higher water content than creams, which makes them easier to spread but less effective as emollients.
     They may be preferred for very mildly dry skin, as well as for hairy areas of skin.

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EMOLLIENT CREAMS

                                                              First Choice

                        Product Name                                                       Potential Sensitisers
                                                                                     Cetyl/Cetostearyl/Stearyl Alcohol
        Epimax® Cream – Easy Squeeze – Flexi dispenser
                                                                                             Phenoxyethanol
                                                              Alternatives

                        Product Name                                                        Potential Sensitisers

     Epimax® ExCetra Cream - Easy Squeeze – Flexi dispenser                   Cetyl/Cetostearyl/Stearyl Alcohol/ Phenoxyethanol
                                                                                      Cetyl/Cetostearyl/Stearyl Alcohol
       Epimax oat® Cream - Easy Squeeze – Flexi dispenser
                                                                       Chlorocresol/Benzyl alcohol/Phenoxyethanol/ Isopropyl palmitate
                                                                           Cetyl/Cetostearyl/Stearyl Alcohol/ Lanolin/Derivatives/
                      Zerocream® - Pump
                                                                                               Phenoxyethanol
                                                                                      Cetyl/Cetostearyl/Stearyl Alcohol
                    Zerobase® Cream - Pump
                                                                                                Chlorocresol
                                                                                       Cetyl/Myristyl/Stearyl Alcohol
                   Zeroveen® Cream – Pump                                                    Isopropyl palmitate
                                                                                               Benzyl alcohol

EMOLLIENT GELS

                                                            First Choice
                       Product Name                                                       Potential Sensitisers
                                                                                            Triethanolamine
   Epimax® Isomol Gel – “Easy Squeeze” flexi dispenser                                       Phenoxyethano
                                                                                          Isopropyl mysristate
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Alternatives
                      Product Name                                              Potential Sensitisers
                                                                                  Triethanolamine
            Zerodouble® Gel – Top down bottle                                      Phenoxyethano
                                                                                Isopropyl mysristate
    Creams and gels are emulsions of oil and water and their less greasy consistency often makes them more cosmetically
     acceptable.
EMOLLIENT OINTMENTS
                                                        First Choice
                      Product Name                                              Potential Sensitisers
                     Epimax® ointment                                       Cetyl/Cetostearyl/Stearyl Alcohol
                                                        Alternatives
                     Product Name                                               Potential Sensitisers
                    White soft paraffin                                                  None
                   Zeroderm® ointment                                       Cetyl/Cetostearyl/Stearyl Alcohol
                                                                                SPC: Cetostearyl alcohol
                   Emulsifying ointment                                             Phenoxyethanol
        50:50 White soft and liquid paraffin ointment                                     None
                   Hydromol® ointment                                       Cetyl/Cetostearyl/Stearyl Alcohol

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 Ointments are the greasiest preparations, being made up of oils or fats. They do not usually contain preservatives and
     may be more suitable for those with sensitivities. However, they can exacerbate acne, can cause folliculitis when
     overused and they should not be used where infection is present.
    Emollients should be applied in the direction of hair growth to reduce the risk of folliculitis.
EMOLLIENTS WITH ANTIMICROBIALS
                                                        First Choice
                        Product Name                                                   Potential Sensitisers
                                                                                 Cetyl/Cetostearyl/Stearyl Alcohol
                       Dermol 500® lotion                                                Phenoxyethanol
                   (for weeping infected skin)                                        Benzalkonium chloride
                                                                   Cetostearyl Alcohol; Cetomacrogol; Phenoxyethanol; Disodium
                        Dermol® cream                            Phosphate Dodecahydrate; Sodium Dihydrogen Phosphate Dihydrate;
                     (for dry infected skin)                                          Benzalkonium chloride

    Antiseptic products are more likely to cause skin sensitisation reactions and may cause bacterial resistance
    Preparations containing an antibacterial (e.g. Dermol) should be avoided unless infection is present or is a
     frequent complication.
    Use should be targeted and short term.
EMOLLIENTS CONTAINING UREA
                                                        First Choice
                        Product Name                                                  Potential Sensitisers
                                                                                Cetyl/Cetostearyl/Stearyl Alcohol
                   Imuderm® Urea Emollient                                  Benzalkonium Chloride; Phenethyl Alcohol
                                                                                     Cetrimonium Bromide

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 Emollient products containing urea are not all interchangeable. The urea content of products varies widely and some
     contain additional active ingredients such as salicylic acid or lactic acid (keratolytic properties), or lauromacrogols
     (reputed to reduce itch). Ensure that product(s) selected are indicated for the intended use.
    It is reasonable to target use of emollients containing urea (a keratin softener and hydrating agent) to specific
     groups, e.g. those with scaling skin, or those who have tried other emollients without success.

BATH AND SHOWER EMOLLIENTS AND SOAP SUBSTITUTES
Evidence around the use of bath and shower preparations is limited. Many standard emollients can be used as a soap
substitute. Any ointment (except 50:50) can be dissolved in some hot water and added to the bath water as a bath additive.
Bath additives and shower gels are not recommended for prescribing

It is recommend to use a standard emollient as a soap substitute (e.g. by applying it to the skin before bathing/showering
then rinsing it off), as they believe this provides better moisturisation of the skin.

Regardless of the type of product the person uses to wash with, it should not replace the regular use of a leave-on emollient.
Please, advise people to continue using standard emollients in addition to any bath/shower product or soap substitute used.

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BNF 13.4 TOPICAL CORTICOSTEROIDS
Fingertip units of topical corticosteroid cream or ointment to apply to specific areas

                                                           Number of fingertip units
                                                                                                       Trunk (back) inc.
Age                       Face & neck     One arm & hand       One leg & foot        Trunk (front)
                                                                                                           buttocks
Adult                         2.5                4                    8                   7                    7
3-6 month old child            1                 1                   1.5                  1                   1.5
1-2 month old child           1.5               1.5                   2                   2                    3
3-5 month old child           1.5                2                    3                   3                   3.5
6-10 month old child           2                2.5                  4.5                 3.5                   5

Suitable quantities of corticosteroid preparations to be prescribed for specific areas of the body - These amounts are
usually suitable for an adult for a single daily application for 2 weeks.

Area of body                                                                    Creams and Ointments
Face and neck                                                                         15 – 30g
Both Hands                                                                            15 – 30g
Scalp                                                                                 15 – 30g
Both Arms                                                                             30 – 60g
Both Legs                                                                               100g
Trunk                                                                                   100g
Groins and genitalia                                                                  15 – 30g

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 Topical corticosteroids should be spread thinly on the skin but in sufficient quantity to cover the affected areas. The
     length of cream or ointment expelled from a tube can be measured in terms of a fingertip unit (the distance from
     the tip of the adult index finger to the first crease, equivalent of approximately 500mg).

    Match the potency of topical corticosteroid to the severity of the condition, taking into account the patient’s age
     and site of application.

    Use topical corticosteroids short term or intermittently wherever possible. Regular emollient use and strategies such
     as treating frequently flaring atopic eczema with topical corticosteroid for two days a week, or the use of non-steroid
     based treatments in between topical corticosteroid courses in psoriasis can support this.

    Use the more potent topical corticosteroids with appropriate caution. Potent or very potent topical corticosteroids
     may be contraindicated or restricted to use under specialist supervision depending on the age of the person, the
     condition being treated and the site of application.

    Topical corticosteroids are contraindicated in acne, rosacea, perioral dermatitis and untreated bacterial, fungal,
     or viral skin lesions. They should not be used for the routine treatment of urticaria or pruritis of unknown cause,
     and they may worsen ulcerated lesions.
Small packs of hydrocortisone 1% (alone or combined with other ingredients) and clobetasone butyrate 0.05% are
available over the counter (OTC) for short-term use (maximum seven days) in skin conditions such as mild to moderate
eczema, dermatitis and insect bites. The licence of OTC products is more restrictive, but when appropriate patients can be
directed to purchase items for self care.
Products listed below are generally with the generic name first, except where a brand is available at a lower price to the
Drug Tariff price, where brand name is listed first.

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The list of excipients listed below correspond to the brand names as generic products contain different excipients
depending on their manufacturer
MILD TOPICAL CORTICOSTEROIDS – cost less than £0.20 per gram or ml - £6 per 30g or 30ml

                                                      First Choice
                                               Hydrocortisone 1% cream
                                                      Alternatives
                           Synalar 1 in 10 Dilution® (fluocinolone acetonide 0.0025% cream)

MODERATE TOPICAL CORTICOSTEROIDS – cost less than £0.10 per gram or ml - £3 per 30g or 30ml

                                                      First Choice
                           Audavate RD® 0.025% cream/ointment (betamethasone valerate)
                                                      Alternatives
                                    Clobavate® 0.05% ointment (clobetasone butyrate)
                                Modrasone® 0.5% cream (alclometasone dipropionate)
                                    Haelan® (fludroxycortide 0.0125% cream/ointment)
                Ultralanum Plain® cream (fluocortolone pivalate 0.25%, fluocortolone hexanoate 0.25%)
            Ultralanum Plain® ointment (fluocortolone monohydrate 0.25%, fluocortolone hexanoate 0.25%)

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Eumovate® (clobetasone butyrate 0.05% cream)
                                    Alphaderm® (hydrocortisone 1%, urea 10% cream)
                      Synalar 1 in 4 Dilution® (fluocinolone acetonide 0.00625% cream/ointment)

POTENT TOPICAL CORTICOSTEROIDS – cost less than £0.10 per gram or ml - £3 per 30g or 30ml

                                                   First Choice
                                 Audavate® 0.1% ointment (betamethasone valerate)
                                  Betnovate® (betamethasone valerate 0.1% lotion)
                                                   Alternatives
                              Betnovate® 0.1% cream/ointment (betamethasone valerate)
                               Locoid® (hydrocortisone butyrate 0.1% cream/ointment)
                                 Locoid 0.1% Lipocream® (hydrocortisone butyrate)
                               Locoid Crelo® 0.1% emolsion (hydrocortisone butyrate)

VERY POTENT TOPICAL CORTICOSTEROIDS – cost less than £0.10 per gram or ml - £3 per 30g or 30ml

                                                     First Choice
                              Clobaderm® 0.05% cream/ointment (clobetasol propionate)
                                                     Alternatives

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Dermovate® (clobetasol propionate 0.05% cream/ointment)

PRODUCTS CONTAINING ANTIMICROBIALS OR ANTIFUNGALS

    The benefit of including antibacterials or antifungals with a topical corticosteroid is uncertain. NICE advise that use
     of topical antibiotics in children with atopic eczema, including those combined with topical corticosteroids, should be
     reserved for cases of clinical infection in localised areas and limited to a maximum of two weeks treatment. Longer
     use increases the risk of resistance and sensitization.
    Limiting use to a maximum of two weeks for adults and children
    Only issuing these items as acute issues and reviewing any currently prescribed as repeats

                                             Potency of corticosteroid: Mild
                          Product                                                  Active Ingredients
                    Canesten HC – 30gr                                     hydrocortisone 1%, clotrimazole 1%
            Daktacort® cream/ ointment - 30gr                           hydrocortisone 1%, miconazole nitrate 2%
                                                                   Hydrocortisone 0.5%, Benzalkonium chloride 0.20%,
                      Timodine cream
                                                                                 nystatin 100 000 units/g
               Terra-Cortril® ointment - 30gr                    hydrocortisone 1%, oxytetracycline (as hydrochloride) 3%
                  Fucidin H® cream - 30gr                               hydrocortisone acetate 1%, fusidic acid 2%
                                            Potency of corticosteroid: Potent
                          Product                                                  Active Ingredients
            Synalar N® cream/ ointment – 30gr                     fluocinolone acetonide 0.025%, neomycin sulfate 0.5%

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Fucibet® cream/lipid cream - 30gr                       betamethasone (as valerate) 0.1%, fusidic acid 2%
                  Lotriderm® cream - 30gr                          betamethasone dipropionate 0.064%, clotrimazole 1%

TAPES AND PLASTERS
The use of these products should be short term but it can be intermittent and under the supervision of a specialist:
   Haelan® tape is polythene adhesive film impregnated with fludroxycortide 4 micrograms/cm2
   Betesil® medicated plasters contain betamethasone (as valerate) 2.25 mg
BNF 13.5.2     PREPARATIONS FOR PSORIASIS
Use licensed medicines whenever they are likely to be of benefit. Prescribe Dermatology Specials only from the BAD list
except in special circumstances. They can be prescribed by GP after initiation by specialist and prescriptions can be taken to
hospital pharmacy (Basildon Hospital) or fax to Hospital Pharmacy (Southend hospital), see Specially made up ointments
and creams - Process to follow for Southend Hospital input and review.
Vitamin D and analogues
                                                        First Choice
                                      Tacalcitol 4 micrograms/g ointment (Curatoderm®)
                                      Calcipotriol 50 micrograms/g ointment (Dovonex®)
                                                         Alternative
                                         Calcipotriol 50micrograms/ml scalp solution
                                        Calcipotriol 0.005% / Betamethasone 0.05% gel
                  Calcipotriol 50micrograms/g / Betamethasone dipropionate 500micrograms/g foam (Enstilar®)

Tars

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First Choice
                                                         Psoriderm® cream - coal tar 6%, lecithin 0.4%
              Cocois® scalp ointment - coal tar solution 12%, salicylic acid 2%, precipitated sulfur 4%, in a coconut oil emollient basis
                                                                              Alternative
                                                  Exorex® lotion - coal tar solution 5% in an emollient basis
              Sebco® scalp ointment - coal tar solution 12%, salicylic acid 2%, precipitated sulfur 4%, in a coconut oil emollient basis

Prescribing information for Calcipotriol/Betamethasone
     In adults apply no more than 15g/day (or 100g per week). The body surface area treated with calcipotriol containing
      medicinal products should not exceed 30%. Side effects: hypercalcaemia if > 100g/ week. Local skin reactions:
      itching, erythema, burning, paraesthesia, dermatitis, are common.
     Further counselling points: Application under occlusive dressings should be avoided since it increases the systemic
      absorption of corticosteroids. Not recommended to take a shower or bath immediately after application of Dovobet®
      ointment or gel. Hands must be washed after each application.
     When different calcipotriol containing preparations are used together, the maximum total calcipotriol dose is 5mg in
      any one week (e.g. 60ml calcipotriol scalp solution with 30g ointment or 30ml scalp solution with 60g ointment).
     Calcipotriol/Betamethasone is contraindicated in patients with known disorders of calcium metabolism. Also contra-
      indicated in erythrodermic, exfoliative and pustular psoriasis. Do not use on facial or flexural
References
1. National Institute for Health and Care Excellence (NICE). Clinical Guideline 153. The assessment and management of psoriasis. October 2012. Available
http://www.nice.org.uk/guidance/cg153
2. SPC. Dovobet® gel. Leo Laboratories Ltd. Last updated 29/10/14.
3. SPC. Dovobet® ointment. Leo Laboratories. Ltd Last updated 29/10/14.

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Algorthm 1: Topical treatment of psoriasis in adults. Adapted from Herts Valley Clinical Commissioning Group

                         TRUNKS AND LIMBS                                         FACE, FLEXURES AND GENITALS                                                              SCALP
                                                                                                                                                      Topical agents to remove adherent scale, e.g.
 1st         Potent corticosteroid DAILY plus vitamin D / vitamin D
                                                                                Short term mild or moderate potency corticosteroid^ applied
                                                                                ONCE or TWICE daily. Maximum of 2weeks#
                                                                                                                                                      salicylic acid, emollients, before applying potent
line         analogue DAILY (apply separately, one in the morning and                                                                                 corticosteroid#
             the other in the evening) for up to 4 weeks#
                                                                                                                                                      Potent corticosteroid ONCE daily for up to 4
                                                                                If ineffective or continuous treatment required to maintain control   weeks#
                                                                                        and serious risk of steroid induced local side effects
                  If ineffective after maximum of 8 weeks treatment
                                                                                                                                                                   If ineffective after 4 weeks#
 nd                                                                             Calcineurin inhibitor (tacrolimus or pimecrolimus) TWICE
 2                                                                              daily for up to 4 weeks.
                                                                                                                                                      Consider using a different formulation of the potent
                     VitaminD / vitamin analogue TWICE DAILY                                                                                          corticosteroid, e.g. shampoo or mousse
line                                                                            ONLY to be initiated by healthcare professionals with
                                                                                expertise in psoriasis
                                                                                                                                                              If ineffective after a further 4 weeks#
                      If ineffective after maximum of 8-12 weeks
                                                                                                                                                                                 Vit D/Vit D analogue
                                                                                                                                                      Betametasone 0.05%
                                                                                                                                                                                 ONCE daily for 8 weeks
                                                                                                                                                      and Calcipotriol
 3rd         Potent corticosteroid          Coal tar preparation ONCE or                                                                              50mcg/g ONCE daily
                                                                                                                                                                                 (only if cannot use
             TWICE daily for 4 weeks        TWICE daily                                                                                                                          steroids and
line                                                                                                                                                  for up to 4 weeks#
                                                                                                                                                                                 mild/moderate psoriasis)

            If these cannot be used or require once daily product to increase                                                                                 If ineffective after treatment duration
                                        adherence
                                                                                                                                                      Very potent                          Referral to a
  th                                                                            REFER adults not controlled on topical treatment to secondary                             Coal tar
                                                                                                                                                      corticosteroid                       specialist for
 4             Betametasone 0.05% and Calcipotriol 50mcg/g ONCE daily           care for further treatment options (phototherapy and/or               TWICE daily
                                                                                                                                                                          ONCE or
                                                                                                                                                                                           support and
               for up to 4 weeks                                                systemic treatment)                                                                       TWICE daily
line                                                                                                                                                  for 2 weeks#                         advice

       Psoriasis that cannot be controlled by topical treatment should be referred to secondary care for further assessment and treatment
                                           options (these include phototherapy and systemic treatment)
                                                                                                                                                                               ^ Unlicensed indication,
                                                                                                                                                                                  i.e. off-label use.
                     # Aim for a break of 4 weeks between courses of treatment with potent or very potent corticosteroids.
              Consider non-steroid products (coal tar, vit D/vit D analogues) as needed to maintain control of psoriasis during this period

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BNF 13.5.3 DRUGS AFFECTING THE IMMUNE RESPONSE
There are topical and systemic drugs affecting the immune response which are used for eczema or psoriasis; please use them
only under specialist supervision.
BNF 13.6     ACNE AND ROSACEA
ACNE
Antibacterial resistance of Propionibacterium acnes is increasing; there is cross-resistance between erythromycin and
clindamycin. To avoid development of resistance:
     when possible use non-antibiotic antimicrobials (such as benzoyl peroxide or azelaic acid);
     avoid concomitant treatment with different oral and topical antibacterials;
     if a particular antibacterial is effective, use it for repeat courses if needed (short intervening courses of benzoyl
      peroxide may eliminate any resistant propionibacteria);
     do not continue treatment for longer than necessary (however, treatment with a topical preparation should be
      continued for at least 6 months).
Mild to moderate acne – Topical preparations
    Start with a lower strength and increase the concentration of benzoyl peroxide gradually (Over The Counter).
    Topical antibacterials are probably best reserved for patients who wish to avoid oral antibacterials or who cannot
     tolerate them.
    Topical retinoids
Moderate to severe acne – Oral antibiotics. For women only - co-cyprindiol
Severe acne – Refer to dermatologist
    Isotretinoin is a Red Traffic Light drug that should be prescribed only by a Secondary Care.
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Benzoyl peroxide and azelaic acid
                          First Choice                                                         Alternative
     Benzoyl peroxide 2.5-5-10% 40g (Over the Counter)                          Skinoren® - Azelaic acid 20% cream-30g

Topical antibacterials
                                                             First Choice
                                                          Dalacin T®
                       Topical solution, clindamycin 1% (as phosphate), in an aqueous alcoholic basis-30mL
                                Lotion, clindamycin 1% (as phosphate) in an aqueous basis-30mL

Prescribing benzoyl peroxide (Over the Counter) and Dalacin T® (clindamycin 1%) separately is more cost effective than combined
products. If two separate products are used, they should be applied 12 hours apart. Typically, benzoyl peroxide is applied at night and
the topical antibiotic in the morning.
Topical retinoids
                                                             First Choice
                            Isotrexin® - Gel, isotretinoin 0.05%, erythromycin 2% in ethanolic basis-30g

Oral antibacterials
Topical benzoyl peroxide may also be required.

                          First Choice                                                         Alternative
                         Oxytetracycline                                                       Doxycycline
                          Tetracycline                                                         Lymecycline
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KEY LEARNING POINTS when using antibiotics
The right antimicrobial
•     Benzoyl peroxide is the topical antimicrobial of first choice
•     When an antibiotic is clinically justified, combine topical⁄systemic therapy with benzoyl peroxide to combat
      resistance
•     Topical delivery is preferable to oral when acne is localised
For the right patient
•     When topical non-antibiotic remedies have failed to bring about adequate control
•     For moderate or severe acne while awaiting referral to secondary care
•     For extensive inflammatory acne on the trunk
For the right time
•     Keep courses of antibiotics short (preferably 3–4 months)
•     Use to achieve control but not to maintain control
ROSACEA
    Topical ivermectin Gel (Soolantra®) – applied once daily for 4 months with sunscreen. Treatment can be repeated
     ONCE only in 12 month period. Discontinue after 3 months if no improvement.
    The pustules and papules of rosacea respond to topical metronidazole or to topical azelaic acid
    Alternatively, oral administration of oral antibiotics, see above recommendation as for acne
    Isotretinoin is occasionally given in refractory cases. Specialist only.

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13.7 PREPARATIONS FOR WARTS AND CALLUSES
Preparations of salicylic acid, formaldehyde, gluteraldehyde or silver nitrate are available OTC for purchase by the
public; they are suitable for the removal of warts on hands and feet.
Anogenital warts
The treatment of anogenital warts (condylomata acuminata) should be accompanied by screening for other sexually
transmitted infections through referral to GUM clinic

                                                        First Choice
                   Podophyllotoxin 0.15% cream - direct medical supervision for lesions greater than 4cm2
   Podophyllotoxin 0.5% solution - direct medical supervision for lesions in the female and for lesions greater than 4cm2
                                                         Alternative
                                Imiquimod 5% (Aldara®) – Specialist initiation under GUM

13.8.1      SUNSCREENS PREPARATIONS
To be able to prescribe Sunscreens, ACBS (borderline substance) criteria needs to be satisfied, this is, protection against
ultraviolet radiation in abnormal cutaneous photosensitivity resulting from genetic disorders or photodermatoses, including
vitiligo and those resulting from radiotherapy; chronic or recurrent herpes simplex labialis. Preparations with SPF less than
30 should not be prescribed.

For optimum photoprotection, sunscreen preparations should be applied thickly and frequently (approximately 2 hourly). In
photodermatoses, they should be used from spring to autumn. As maximum protection from sunlight is desirable,
preparations with the highest SPF should be prescribed.

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First Choice
                               Sunsense® Ultra Lotion (UVA and UVB protection; UVB-SPF 50+).
                                        Please prescribe 125ml or 500ml pump pack
                                                          Alternative
                                 Uvistat® cream (UVA and UVB protection; UVB-SPF 50) – 125g
                                                 Anthelios® SPF50+ melt – 50ml

Photodamage
      An emollient may be sufficient for mild actinic keratosis lesions
      Diclofenac gel is suitable for the treatment of superficial lesions in mild disease.
      Fluorouracil cream is effective against most types of non-hypertrophic actinic keratosis; a solution containing fluorouracil and salicylic
       acid is available for the treatment of low or moderately thick hyperkeratotic actinic keratosis
      Imiquimod 3.75% (Zyclara®) and Imiquimod 5% (Aldara®) are used for lesions on the face and scalp when cryotherapy or other
       topical treatments cannot be used.
      Use of preparations containing Fluorouracil and Imiquimod will require counselling on side effects and consider referral to a specialist
       if concerns about diagnosis or suitability of treatment.

                                                              First Choice
                                                       Diclofenac sodium 3% Gel
                                                        Fluorouracil 5% Cream
                                                  Fluorouracil 0.5%, salicylic acid 10%
                                                               Alternative
                                      Imiquimod 3.75% (Zyclara®) | Imiquimod 5% (Aldara®)

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13.8.2      CAMOUFLAGERS

ACBS (borderline substance) criteria: Post-operative scars and other deformities and as an adjunctive therapy in the relief
of emotional disturbances due to disfiguring skin disease, such as vitiligo.

                                                       First Choice

                               Dermacolor® Camouflage crème 25ml / Fixing powder 60g

                                                        Alternative

                                Keromask® Masking cream 15ml / Finishing powder 20g

13.9 SHAMPOOS AND OTHER PREPARATIONS FOR SCALP AND HAIR CONDICIONS

Psoriasis - Avoid tar shampoos as only ingredient – very low clinical efficacy. Capasal shampoo – coal tar, salicylic acid
and coconut oil is accepted.

Seborrhoeic dermatitis - medicated, anti-dandruff shampoos containing agents such as zinc pyrithione, selenium sulphide
or ketoconazole can be used regularly

Corticosteroids – See section 13.4

Psoriasis – See section 13.5

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First Choice

                                    Selenium sulfide 2.5% Shampoo (Selsun®) - 150 ml

                                                        Alternative

                                            Ketoconazole 2% shampoo - 120 ml

Hirsutism

Weight loss can reduce hirsutism in obese women.
Women should be advised about local methods of hair removal, and in the mildest cases this may be all that is required.

    Co-cyprindiol (section 13.6.2) may be effective for moderately severe hirsutism.
    Metformin (section 6.1.2.2) is an alternative in women with polycystic ovary syndrome [unlicensed indication].
     Systemic treatment is required for 6–12 months before benefit is seen.

    Eflornithine (as hydrochloride monohydrate) 11.5% (Vaniqa®) cream is not included in the formulary as offers
     very little benefit for the management of facial hirsutism in women and there is limited evidence for efficacy and
     patient satisfaction with its use, see Eflornithine position statement (NHS England – Low value medicine)

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NHS Castle Point and Rochford CCG
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13.10.       ANTI-INFECTIVE SKIN PREPARATIONS
For more information see our Chapter 5 - Infections Formulary
Antibacterial preparations
Topical antibacterials should be avoided on leg ulcers unless used in short courses for defined infections; treatment of
bacterial colonisation is generally inappropriate.
To minimise the development of resistant organisms it is advisable to limit the choice of antibacterials applied topically to
those not used systemically

                                                         First Choice
                                         Fusidic acid 2% cream/ointment (Fucidin®)
                                                         Alternative
                                          Rozex® - metronidazole 0.75% cream/gel

Mupirocin should be used only to treat meticillin-resistant Staphylococcus aureus
Silver sulfadiazine is used in the treatment of infected burns.
Antifungal preparations

                        First Choice                                                      Alternative
                   Clotrimazole 1% cream                                     Terbinafine hydrochloride 1% cream
                Miconazole nitrate 2% cream                        Zinc undecenoate 20%, undecenoic acid 2% (Mycota®)

    Amorolfine 5% medicated nail lacquer remains non formulary item as there is limited evidence of effectiveness

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Antiviral preparations

                                                           First Choice
                                                      Aciclovir 5% cream

Parasiticidal preparations
These amounts are usually suitable for an adult for single application
Suitable quantities of parasiticidal preparations

           Area of body                       Skin creams                     Lotions                  Cream rinses
         Scalp (head lice)                          —                       50–100 mL                   50–100 mL
          Body (scabies)                         30–60 g                      100 mL                       —
         Body (crab lice)                        30–60 g                      100 mL                       —
                             These amounts are usually suitable for an adult for single application.

                                                           First Choice
         Dimethicone 4% - Head lice only. Less active against eggs and treatment should be repeated after 7 days.
                                                           Alternative
         Lyclear® dermal cream - Permethrin 5%                            Malathion 0.5% Liquid in an aqueous basis

    Products for head lice should be bought Over The Counter (OTC) in Community Pharmacies.
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13.11.       SKIN CLEANSERS, ANTISEPTICS, AND DESLOUGHING AGENTS

Alcohols and saline – Sodium Chloride 0.9%
                        First Choice                                                     Alternative
             Flowfusor® Bellows pack (120ml)                                      Clinipod® pod (25x20ml)
                Irriclens® aerosol (240ml)                                       Sal-e Pods® pod (25x20ml)
The exact number of containers (ie aerosols, bellows packs, bottles, cans, pods, pour bottles or sachets) should be prescribed
Chlorhexidine salts
                        First Choice                                                   Alternative
                                                                    Hydrex® - chlorhexidine gluconate 2.5% in denatured
         Hibiscrub® - chlorhexidine gluconate 4%
                                                                                       ethanol 70%
Iodine
                        First Choice                                                     Alternative
   Betadine® dry powder spray – povidone-iodine 2.5%               Savlon® dry - dry powder spray – povidone-iodine 1.14%
Oxidisers and dyes
                        First Choice                                                     Alternative
              Hydrogen peroxide 6% (20 vols)                        Permitabs® - Potassium Permanganate 400mg tablets

    Wound Care – Octenilin® Bottle 350ml. Refer to EPUT Wound Formulary.
    MRSA Decolonisation - Octenisan®. Refer to Management of High Risk MRSA Colonised/Infected Adult Patients
     in Nursing Homes and Primary Care Settings
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13.12.      ANTIPERSPIRANTS

                                                     First Choice
                           Aluminium chloride hexahydrate 20% in an alcoholic basis - OTC
                                                    Alternative
                                            Antimuscarinics in tablet form
                                                Oxybutynin 5mg BD
    Refer patients to Integrated Dermatology Services to try next step – Iontophoresis – Botulinum toxin A
    Botulinum toxin type A complex (Botox®) injections can be prescribed and administered in specialist clinics (needs
     agreement)

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
  Formulary Chapter 13                                                                          SKIN
  Date ratified by D&T Committee                                                                April 2016
  1st review – update bath emollients information following position statement                  April 2017
  Date ratified by D&T Committee                                                                April 2017
  2nd review – Introduce Isomol® gel, Zeroveen®, update bath emollients information following   September 2017
  advice from dermatologists
  Botulinum toxin type A included
  Date ratified by D&T Committee                                                                September 2017
  3rd review – Epimax OAT® added. Bath additives, shower gels and bath oils remove from
  formulary. Dovobet® to Enstilar® changed. Corticosteroid creams reviewed, Timodine®
  added. Scalp Psoriasis reviewed. Treatment for Acne and Rosacea reviewed, Isotrex® and
                                                                                                November 2018
  Stiemycin® removed as discontinued. Treatment for Anogenital warts to be started in
  Secondary Care. Imiquimode 5% added for photodamage. Refer to Dermatology Services for
  Iontophoresis – Botulinum toxin A.
  Date ratified by D&T Committee                                                                November 2018
  Next Review Date                                                                              November 2020
  4th review – Logos changed                                                                    January 2019
  Skinoren® - Azelaic acid 20% cream-30g, OTC removed as it is a Prescription Only Medicine
  (POM)
  Date ratified by D&T Committee                                                                February 2019
  Next Review Date                                                                              February 2021
  5th review –                                                                                  April 2020
  Ingenol removed from Photodamage section as discontinued.
  Epimax® range edited as names changed.
  Date ratified by D&T Committee                                                                May 2020
  Next Review Date                                                                              May 2022

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