Friday, October 21, 2016

Nizoral 2% Shampoo





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have been on prolonged treatment with topical corticosteroids, it is recommended that the steroid therapy be gradually withdrawn over a period of 2 to 3 weeks, while using Nizoral 2% shampoo, to prevent any potential rebound effect.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).








































System Organ Class




Adverse Drug Reactions


  


Frequency Category


   


Uncommon



(




Rare



(




Not Known


 


Immune System disorders



 


Hypersensitvity



 


Nervous System Disorders



 


Dysgeusia



 


Infections and Infestations




Folliculitis



 

 


Eye Disorders




Increased lacrimation




Eye irritation



 


Skin and Subcutaneous Tissue Disorders




Alopecia



Dry skin



Hair texture abnormal



Rash



Skin burning sensation




Acne



Dermatitis contact



Skin disorder



Skin exfoliation




Angioedema



Urticaria



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



 


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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