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atropine

[ætrə'pɪn] [ætrə'pɪn]
英英词典释义
  • Noun
    1. a poisonous crystalline alkaloid extracted from the nightshade family; used as an antispasmodic and to dilate the eye pupil; also administered in large amounts as an antidote for organophosphate nerve agents or organophosphate insecticides
行业词典
  • 医学: 〔USP〕阿托品,颠茄碱:一种生物碱,化学式为C17H23NO3,由颠茄、莨菪属或曼陀罗等植物中获得,或由人工合成,呈白色结晶,常为针状或白色结晶性粉末。阿托品系一种抗胆碱能药,主要用作抗痉药以使平滑肌松弛,减轻帕金森综合征的颤抖和强直,阻断迷走神经而增加心率,作为各种中毒和抗胆碱脂酶药的解毒药,以及作为抗分泌药、扩瞳药和睫状肌麻痹药;