For external use only. Discontinue use if swelling & blistering of the skin occurs. Mild burning sensation will probably be felt on 1st application, some reddening & peeling of skin will occur w/in a few days. Excessive application may increase risk of skin irritation. Concomitant topical acne therapy should be used w/ caution because a possible cumulative irritancy may occur. Avoid contact w/ eyes, mouth, angles of the nose or mucous membranes & should not be applied on damaged skin; caution should be exercised when applying drug to the neck & other sensitive areas. Avoid or minimize exposure to sunlight or UV radiation. Contact w/ any coloured material including hair & dyed fabrics may result in bleaching or discoloration. Lactation (should not be applied on chest to avoid accidental transfer to infant).