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Nizral Shampoo (Ketoconazole 2%) Product:Nizoral Shampoo
Drug
Name: Ketoconazole 2%
Packaging Type: 50mL Bottles of
Shampoo
Manufacturer: Janssen-Cilag Pty Ltd
Why is this medication prescribed?
Nizoral contains Ketoconazole which treats Seborrhoeic dermatitis, a
common cause of dandruff. Ketoconazole is changing the pH level of the
scalp, which in turn inhibits the conditions for fungal infections
to remain.
How should this medicine be used?
You
should apply this shampoo 2 times a week for a period for 14 to 30
days. Use a non-medicated shampoo on the other
days. Apply Nizoral to a wet
scalp and leave for 3 - 5 minutes before rinsing thoroughly.
What side effects can this medication cause?
The side effects include:
- Headache
- Vomiting
- Constipation
- Nausea
- Feeling dizzy
It is extremely rare but it may cause liver problems.
What special precautions should I follow?
- Nizoral shampoo is for external use only.
- Nizoral shampoo is
not recommended for use during pregnancy or while nursing infants. Small amounts of
Ketoconazole can appear in breast milk.
- You are advised to avoid alcohol during treatment as it the
combination may cause nausea and vomiting.
- Ketoconazole may increase
the concentration of these drugs and enhance their effect:
Methyl prednisolone; Warfarin;
Cisapride; antihistamines like terfenadine (Teldane) and astemizole
(Hismanal); Cyclosporin; Busulphan; HMG Co-A reductase inhibitors ; Antidiabetic
sulphonylurea medications.
-
The following drugs decrease the
concentration of ketoconazole: Phenytoin; Isoniazid; Rifampicin;
Carbamazepine.
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