Ketoconazole Shampoo: Uses, Benefits, and Side Effects
Ketoconazole shampoo is a medicated shampoo designed to treat fungal infections affecting the scalp, such as stubborn dandruff and seborrheic dermatitis. It is available both over the counter (OTC) and by prescription from a doctor. The most commonly known OTC brand is Nizoral, which contains 1 percent ketoconazole, while prescription shampoos may contain 2 percent or more of ketoconazole.
Uses and Benefits
- Dandruff and Seborrheic Dermatitis: Ketoconazole shampoo is used to control dandruff and relieve the associated flaking, scaling, and itching.
- Scalp Psoriasis: It is also effective in treating scalp psoriasis, an inflammatory condition involving flaking and redness of the scalp.
- Hair Loss: Anecdotal evidence suggests that ketoconazole may help promote hair growth or reduce hair loss.
Instructions and Precautions
When using ketoconazole shampoo, it is recommended to wet the scalp, apply the shampoo, lather it, wait for 3 – 5 minutes, and then rinse it off. Initially, it should be used on a daily basis, and once the dandruff is controlled, the frequency can be reduced. However, long-term use may lead to dry scalp and hair fall, so it is advised not to use it for an extended period.
Side Effects
Ketoconazole shampoo can have negative side effects, including skin irritation, contact dermatitis, and dry skin. It is important to do a patch test if you are naturally hypersensitive before using the shampoo.
In conclusion, ketoconazole shampoo is primarily used to treat fungal infections of the scalp, such as dandruff, seborrheic dermatitis, and scalp psoriasis. While it may have potential benefits for hair growth, it is essential to follow the instructions and be aware of the possible side effects associated with its use.
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