This clinically developed topical antiseptic cooling spray is guaranteed not to sting. It provides fast, soothing relief for minor skin problems such as flea bites, and allergic dermatitis. It helps stop wound biting. Lido-Med Spray is a non-oily, non-sticky water based formula with normal skin pH. Contains: Lidocaine HCL, Benzethonium Chloride, Allantoin, Denatonium Benzoate, Aloe Vera and Lanolin.