Contains 0.2% nitrofurazone in a water soluble base of polyethylene glycols. For use only on dogs, cats, and horses. For the prevention or treatment of surface bacterial infections of wounds, burns, and cutaneous ulcers. Apply directly on the lesion with a spatula or first place on a piece of gauze. Application of a bandage is optional. This preparation should be in contact with the lesion for at least 24 hours. The dressing may be changed several time daily or left on the lesion for a longer period.