DEFOSALIC lotion contains two active materials, Betamethasone dipropionate and salicylic acid. Betamethasone dipropionate is one of potent topical corticosteroids which used as anti-inflammatory, anti- pruritic with vasoconstrictive action. Salicylic acid is a keratolytic, bacteriostatic and fungicidal agent on the infected skin. DEFOSALIC lotion used to reduce inflammation symptoms (redness and itching), treatment of psoriasis and other corticosteroid-responsive dermatitis.