A serotonin antagonist and a histamine H1 blocker used as antipruritic, appetite stimulant, antiallergic, and for the post-gastrectomy dumping syndrome, etc.

Synonyms: 0, Antergan, 2YHB6175DO, Cyproheptadine, Viternum, Peritol, Dihexazin, Piperidine, 4-(5H-dibenzo(a,d)cyclohepten-5-ylidene)-1-methyl-, Periactin