Cyproheptadine

Cyproheptadine is an antihistamine used to relieve seasonal and nonseasonal allergy symptoms such as hay fever, watery and itchy eyes, runny and stuffy nose, sneezing, nasal inflammation, hives, and rashes. It works by blocking the action of certain natural substances (histamine and serotonin) in the body. This medicine may also be used to treat other conditions as determined by your doctor.