Wow. That's quite a visual mnemonic. I wonder how they came up with that?
Animal Hospital drugs controlled by the FDA.
Beuthanasia, Diazepam, Innovar, Phenobarbitol, Morphine, Telazol, Torbougesic, Winstrol, Sodium Pentothal, Sodium Phentobarb, Oxymorphone, Fentanyl, Ketamine.

(liftted from ***'s writeup in mnemonic device)