Ketoconazole 2% W/W Shampoo
SUMMARY OF PRODUCT CHARACTERISTICS
1 NAME OF THE MEDICINAL PRODUCT
Ketopine Dandruff Shampoo
Boots Anti-Dandruff Ketoconazole 2% w/w Shampoo
2 QUALITATIVE AND QUANTITATIVE COMPOSITION
Each gram of shampoo contains 20 milligrams of Ketoconazole.
For the full list of excipients, see section 6.1.
3 PHARMACEUTICAL FORM
Shampoo
Pink viscous shampoo.
4 CLINICAL PARTICULARS
4.1 Therapeutic indications
Ketopine Dandruff Shampoo is indicated for the prevention and treatment of dandruff.
4.2 Posology and method of administration
For topical administration.
Do not use shampoo more often than directed.
Ketopine Dandruff Shampoo is for use in adults including the elderly and adolescents:
Wet hair and scalp thoroughly with water.
Apply sufficient shampoo to wash the scalp and hair and lather well.
Gently massage it over the entire scalp and leave for 3-5 minutes before rinsing thoroughly.
Use shampoo every 3-4 days for 2-4 weeks. There should be a minimum of 3 days between applications.
Prophylaxis: Use shampoo once every 1-2 weeks
4.3 Contraindications
Hypersensitivity to ketoconazole or any of the excipients
4.4 Special warnings and precautions for use
Ketopine Dandruff Shampoo may be irritating to mucous membranes of the eyes and contact with this area should be avoided. If the shampoo does get into the eyes, they should be bathed gently with cold water.
Long-term treatment with steroids. Stopping prolonged treatment with steroids requires the gradual reduction of application of the steroid over a period of 2-3 weeks while simultaneously using ketoconazole. This is to prevent the condition flaring up.
If the scalp is not cleared within 4 weeks of treatment a doctor or pharmacist should be consulted
4.5 Interaction with other medicinal products and other forms of interaction
Not known
4.6 Fertility, pregnancy and lactation
Ketoconazole is not detected in plasma after chronic shampooing or topical application.
Ketopine Dandruff Shampoo is not contraindicated for pregnancy or lactation, but caution should be exercised.
4.7 Effects on ability to drive and use machines
None.
4.8 Undesirable effects
The safety of Ketopine Shampoo was evaluated in 2980 subjects who participated in 22 clinical trials. Ketopine Shampoo was administered topically to the scalp and/or skin. Based on pooled safety data from these clinical trials, there were no ADRs reported with an incidence > 1%.
The following table displays ADRs that have been reported with the use of Ketopine Dandruff Shampoo from either clinical trial or postmarketing experiences. The displayed frequency categories use the following convention:
Very common ( > 1/10); common ( > 1/100 to <1/10); uncommon ( > 1/1,000 to <1/100); rare ( > 1/10,000 to <1/1,000); very rare ( <1/10,000); and not known (cannot be estimated from the available clinical trial data).
Table 1: Adverse Drug Reactions
|
System Organ Class |
Adverse Drug Reactions | ||
|
Frequency Category | |||
|
Uncommon |
Rare |
Not known | |
|
( > 1/1,000 to <1/100) |
( > 1/10,000 and <1/1,000) | ||
|
Immune System Disorders |
Hypersensitivity | ||
|
Nervous System Disorders |
Dysgeusia | ||
|
Infections and Infestations |
Folliculitis | ||
|
Eye Disorders |
Increased lacrimation |
Eye irritation | |
|
Skin and Subcutaneous Tissue Disorders |
Alopecia Dry skin |
Acne Dermatitis contact |
Angioedema Urticaria |
|
Hair texture abnormal Rash Skin burning sensation |
Skin disorder Skin exfoliation |
Hair colour changes | |
|
General Disorders and Administration Site conditions |
Application site erythema Application site irritation Application site pruritus Application site reaction |
Application site hypersensitivity Application site pustules | |
Reporting of suspected adverse reactions
Reporting suspected adverse reactions after authorisation of the medicinal product is important. It allows continued monitoring of the benefit/risk balance of the medicinal product. Healthcare professionals are asked to report any suspected adverse reactions via the Yellow Card Scheme at www.mhra.gov.uk/yellowcard.
4.9 Overdose
In the event of accidental ingestion, supportive and symptomatic measures should be carried out. In order to avoid aspiration, neither emesis nor gastric lavage should be instigated.
5 PHARMACOLOGICAL PROPERTIES
5.1 Pharmacodynamic properties
Pharmacotherapeutic (ATC) Classification: D01A C08
Ketoconazole is a synthetic imidazole-dioxalane derivative. It is a broad spectrum antifungal agent which inhibits the growth of common dermatophytes and yeasts by altering the permeability of the cell membrane: Dermatophytes: Trichophyton rubrum, T. mentagrophytes, T.tonsurans, Microsporum canis, M. audouini, M. gypseum and Epidermophyton floccosum.
Yeasts: Candida albicans, C tropicalis, Pityrosporum ovale (Malassezia ovale) and Pityrosporum orbiculare (M. furfur).
Ketoconazole also has a direct anti-inflammatory action independent from its antifungal activity which may contribute to symptom relief in dandruff and seborrhoeic dermatitis.
5.2 Pharmacokinetic properties
Ketoconazole was not detected in plasma in 39 patients who shampooed 4-10 times per week for 6 months or in patients who shampooed 2-3 times per week for 3-26 months. Twelve hours after a single shampoo, hair samples taken from six patients showed that high amounts of ketoconazole were present on the hair, only about 5% had penetrated into the hair keratin. There were no detectable plasma levels after chronic shampooing twice weekly for two months with ketoconazole.
5.3 Preclinical safety data
There is no relevant information additional to that contained elsewhere in the Summary of Product Characteristics.
6 PHARMACEUTICAL PARTICULARS
6.1 List of excipients
Sodium Laureth Sulfate Paste 70 %
Disodium Laureth Sulfosuccinate Liquid 40%
Sodium Chloride
Citric Acid Monohydrate
Benzyl Alcohol
Tetrasodium EDTA
Quaternium-15
Polyquaternium-7
Dexpanthenol
Laureth-2
Sodium Hydroxide
Erythrosine (E127)
Perfume Purified water
6.2 Incompatibilities
Not applicable.
6.3 Shelf life
27 months
6.4 Special precautions for storage
Do not store above 25 °C.
Store in original container.
Keep container tightly closed.
6.5 Nature and contents of container
White High-density polyethylene (HDPE) multi dose bottles with Polypropylene flip top closures.
Pack sizes: 60 ml, 100 ml
All pack sizes may not be marketed.
6.6 Special precautions for disposal
Not applicable.
MARKETING AUTHORISATION HOLDER
7
Pinewood Laboratories Limited
Ballymacarbry
Clonmel
Co. Tipperary
Ireland
8 MARKETING AUTHORISATION NUMBER(S)
PL 04917/0063
9 DATE OF FIRST AUTHORISATION/RENEWAL OF THE AUTHORISATION
10.10.2003 / 26.03.2009
10 DATE OF REVISION OF THE TEXT
13/08/2014