Revilus KZ Lotion 100 ml belongs to a class of dermatological medication called ‘antifungal’ primarily used to prevent fungal infections of the skin like seborrheic dermatitis (dry, flaky skin on face, scalp, chest, upper back or ears). Seborrheic dermatitis is a type of dandruff that causes an itchy rash with dry, flaky scales on the skin that contains oil glands such as the scalp, face, back and upper chest.