单词 | promethazine |
释义 | promethazine/prə(ʊ)ˈmɛθəziːn /noun [mass noun] Medicine A synthetic antihistamine drug derived from phenothiazine, used chiefly to treat the symptoms of allergies and motion sickness.Causative medications are droperidol, diphenhydramine, meperidine, promethazine, atropine, and scopolamine....
Origin1950s: from pro(pyl) + (di)meth(ylamine), a colourless gas + (phenothi)azine. |
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