Product DetailsTablet size, color, shape, markings, or coating may vary from pictured image.Terbinafine is an antifungal antibiotic. Terbinafine is used to treat infections caused by fungus that affect the fingernails or toenails. Product InformationThis medication is sold by the individual tablet. Please order in quantities greater than 1 tablet at a time. Active IngredientsTerbinafine hydrochloride Directions for UsePlease follow your veterinarian's instructions exactly when using this medication. Tell your veterinarian what prescription and non-prescription medications, vitamins, nutritional supplements, and herbal products your pet is taking. Special PrecautionsKeep away from children. Use this medication only for the indication prescribed.