1. Name Of The Medicinal Product
Nizoral 2% shampoo
2. Qualitative And Quantitative Composition
Ketoconazole 2% w/w.(each gram contains 20 mg)
For a full list of excipients, see 6.1
3. Pharmaceutical Form
Pink viscous shampoo.
4. Clinical Particulars
4.1 Therapeutic Indications
Prevention and treatment of infections in which the yeast Malassezia (previously called Pityrosporum) is likely to be involved, such as dandruff, seborrhoeic dermatitis and tinea (pityriasis) versicolor.
4.2 Posology And Method Of Administration
For topical administration.
Adults, Elderly and Children:
Wash affected areas and leave for 3-5 minutes before rinsing.
Treatment:
Dandruff and seborrhoeic dermatitis: | Wash hair twice weekly for 2-4 weeks. |
Tinea versicolor: | Once daily for a maximum of 5 days. |
Prophylaxis:
Dandruff and seborrhoeic dermatitis: | Use once every 1-2 weeks. |
Tinea versicolor: | Once daily for a maximum of 3 days before exposure to sunshine. |
4.3 Contraindications
Known hypersensitivity to ketoconazole or any of the excipients.
4.4 Special Warnings And Precautions For Use
In patients who have been on prolonged treatment with topical corticosteroids, it is recommended that the steroid therapy be gradually withdrawn over a period of 2 to 3 weeks, while using Nizoral 2% shampoo, to prevent any potential rebound effect.
Keep out of the eyes. If the shampoo should get into the eyes, they should be bathed with water.
4.5 Interaction With Other Medicinal Products And Other Forms Of Interaction
No interaction studies have been performed
4.6 Pregnancy And Lactation
There are no adequate and well-controlled studies in pregnant or lactating women. Data on a limited number of exposed pregnancies indicate no adverse effects of topical ketoconazole on pregnancy or on the health of the foetus/newborn child. Animal studies have shown reproductive toxicity at doses that are not relevant to the topical administration of ketoconazole. No effects on the breastfed newborn/infant are anticipated. (See Pharmacokinetic properties, section 5.2)
Plasma concentrations of ketoconazole were not detectable after topical administration of Ketoconazole Shampoo 2% to the scalp of non-pregnant humans. Plasma levels were detected after topical administration of Ketoconazole Shampoo 2% on the whole body. There are no known risks associated with the use of Ketoconazole Shampoo 2% in pregnancy or lactation.
4.7 Effects On Ability To Drive And Use Machines
Not relevant
4.8 Undesirable Effects
The safety of ketoconazole 2% shampoo was evaluated in 2980 subjects who participated in 22 clinical trials. Ketoconazole 2% 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
The following table displays ADRs that have been reported with the use of Ketoconazole 2% Shampoo from either clinical trial or postmarketing experiences.
The displayed frequency categories use the following convention:
Very common (
Common (
Uncommon (
Rare (
Very rare (<1/10,000)
Not known (cannot be estimated form the available clinical trial data).
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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 group: Imidazole and triazole derivatives
ATC Code: D01AC08
Ketoconazole is an imidazole-dioxolane antimycotic, active against yeasts, including Malassezia and dermatophytes. Its broad spectrum of activity is already well known.
5.2 Pharmacokinetic Properties
Plasma concentrations of ketoconazole were not detectable after topical administration of Nizoral 2% shampoo on the scalp. Plasma levels were detected after topical administration of Nizoral 2% shampoo on the whole body.
5.3 Preclinical Safety Data
Effects in non-clinical studies were observed only at exposures considered sufficiently in excess of the maximum human exposure indicating little relevance to clinical use.
6. Pharmaceutical Particulars
6.1 List Of Excipients
Sodium lauryl ether sulphate
Disodium monolauryl ether sulphosuccinate
Coconut fatty acid diethanolamide
Laurdimonium hydrolysed animal collagen
Macrogol 120 methyl glucose dioleate
Sodium chloride
Concentrated hydrochloric acid
Imidurea
Sodium hydroxide
Erythrosine sodium
Water purified (Ph. Eur)
6.2 Incompatibilities
Not applicable
6.3 Shelf Life
36 months.
6.4 Special Precautions For Storage
Store below 25°C.
6.5 Nature And Contents Of Container
High density polyethylene bottles, containing120 ml shampoo.
6.6 Special Precautions For Disposal And Other Handling
No special requirements
7. Marketing Authorisation Holder
Janssen-Cilag Ltd
50-100 Holmers Farm Way
High Wycombe
Bucks
HP12 4EG
UK
8. Marketing Authorisation Number(S)
PL 00242/0139
9. Date Of First Authorisation/Renewal Of The Authorisation
Date of First Authorisation: 18 April 1988
Date of Renewal of Authorisation: 24 June 2008
10. Date Of Revision Of The Text
10 March 2011
LEGAL CATEGORY
POM
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