Prescription only Therios 750 mg tablets are intended for the treatment of bacterial skin infections in dogs (including deep and superficial dermatitis) caused by organisms sensitive to cephalexin. They can also be used to treat urinary tract infections in dogs (including nephritis and cystitis) caused by organisms sensitive to cephalexin. Each tablet contains: Active ingredient: Cephalexin (as cephalexin monohydrate) 750 mg Package size: A cardboard box containing 20 blister packs, each containing 10 tablets