Ketoconazole shampoo can also treat tinea capitis and tinea versicolor. Tinea capitis is a superficial, ringworm-like fungus infection that can affect your scalp. Tinea versicolor is a skin ...

Creams and cleansers are very effective against tinea versicolor. If you need a stronger dosage than available OTC options, your provider may prescribe a shampoo containing selenium sulfide ...