the only meds that are different for animals are the ones for problems that humans dont get. All meds are the same if they have the vet lable or the human one. Anyone tells you different just dont have the facts. I sold the stuff for years. My 93 year old mother was worried about getting addicted to pain meds and i told her , so what, at least you wont be in pain and at 93 does it really matter. sometime later she died but not in pain.