Lamisil At 1% Spray provides soothing treatment for the symptoms of athlete's foot and dhobie itch (jock itch). It works to relieve itching, burning, cracking and scaling. It contains the active ingredient Terbinafine Hydrochloride. Lamisil At 1% Spray provides soothing relief which works at the site of fungal growth to prevent the development of fungi and bacteria, although, the full healing effects can take up to 4 weeks, due to damage caused during infection. Treatment can be helped by keeping the affected area clean, regular washing, and careful drying without rubbing. Scratching the area, in spite of itching, can cause further skin damage and slow the healing process. Key features of Lamisil At 1% Spray Soothing relief from itching and burning skin Active ingredient Terbinafine Hydrochloride. Provides soothing and cooling relief Instantly works at the site of fungal growth Apply to the affected skin once daily for one week. Please note that results may vary.