Originally posted by sirrahved
Actually, it's Cyproheptadine. It's an antihisthamine in humans, but in cats it lowers testosterone and increases seratonin.
Thanks for that information, Prozac seems to be the drug last resort, even after Feliway fails. Hopefully your cat won't have to go to Prozac, as just like in humans, there are side effects. Thanks again for enlightening me