Clobetasol+Salicylic Acid+Lactic Acid+Urea is used in the treatment of eczema and psoriasis. Clobetasol + Salicylic Acid + Lactic Acid + Urea is a combination of four medicines: Clobetasol , Salicylic Acid , Lactic Acid and Urea which treat eczema and psoriasis. Clobetasol is a steroid medicine.