Cyproheptadine is an antihistamine used as an appetite stimulant in cats. It has also been used as an antipruritic/antihistamine in dogs and cats for allergies and asthma, although the efficacy in uncertain. It may also be useful as adjunctive treatment in dogs or cats in the treatment of dysphoria associated with serotonin syndrome. [Buy Cyproheptadine now on Petco.](https://www.petco.com/shop/en/petcostore/brand/cyproheptadine) A prescription from your veterinarian may be needed to purchase.
Most commonly used as an appetite stimulant in cats. May also be used for allergies, asthma, and in the treatment of dysphoria associated with serotonin syndrome.
As an antihistamine, cyproheptadine counteracts histamine, which is a chemical released to cause inflammation and itchiness as part of an allergic reaction. In addition to its antihistamine effects, cyproheptadine also works as a serotonin antagonist. Serotonin is a neurotransmitter in the brain and when it is suppressed it causes an increase in appetite.
Tablets and Oral solution: stored at room temperature protected from moisture and light.
Give the dose as soon as possible. If it is almost time for the next dose, skip the missed dose, and continue with the regular schedule. Never give two doses at once.
Overdose can cause significant CNS depression and should be treated with gut emptying protocols and supportive therapy.
Consult your veterinarian before using cyproheptadine with any other medications, even vitamins and supplements. The following drugs may interact with cyproheptadine: * CNS depressant medications * Mirtazapine * Sertraline * Fluoxetine * Paroxetine * Clomipramine * Amitriptyline * Tramadol
Use with caution in working animals since sedation may interfere with job performance. Not recommended for use in cats with hepatic lipidosis.
Plumb’s Veterinary Drug Handbook
VIN Veterinary Drug Handbook
Manufacturer information: Merck & Co., Inc. (Periactin)
Two Easy Ways to Start Earning Rewards!
Earn 2X Pals Rewards points at Petco
when you use Petco Pay!