单词	meperidine
释义	meperidine noun me·​per·​i·​dine mə-ˈper-ə-ˌdēn  : a synthetic narcotic drug C15H21NO2 used in the form of its hydrochloride as an analgesic, sedative, and antispasmodic Example Sentences Recent Examples on the Web The drugs implicated were meperidine in two patients, Percodan in one, and hydromorphone in one. Daniel Engber, Slate Magazine, 11 June 2017 The drugs implicated were meperidine in two patients, Percodan in one, and hydromorphone in one. Sarah Zhang, The Atlantic, 2 June 2017 Word History Etymology methyl + piperidine First Known Use 1947, in the meaning defined above Medical Definition meperidine noun me·​per·​i·​dine mə-ˈper-ə-ˌdēn  : a synthetic narcotic drug used in the form of its hydrochloride C15H21NO2·HCl as an analgesic, sedative, and antispasmodic called also isonipecaine, pethidine
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