They include: Corticosteroids, acetaminophen (Tylenol), Non-steroidals like Rimadyl and Metacam for arthritis, Griseofulvin for ringworm infections,
Halothane anesthetic, Ketoconazole anti-fungal medication, Mebendazole (Flagyl), anti-tumor medications, Methoyflurane anesthetic, Phenobarbital or primadone given for sezures, sulfonamide antibiotics and tetracycline.