Histamine Antagonists; N-methyl-N-(4-chlorobenzhydryl) piperazine hydrochloride (chlorcyclizine); a new antihistaminic compound with tendency to prolonged action.
D006632:Histamine; D006633:Histamine Antagonists; D006801:Humans; D000077489:Piperazine; D010879:Piperazines
D006633:Histamine Antagonists; D010879:Piperazines; D000077489:Piperazine; D006632:Histamine; C084597:chlorcyclizine
HISTAMINE; PIPERAZINES