目的 :了解引起肺性猝死药物的种类、临床特点和其它因素。方法 :通过对国内主要医学期刊手工检索得到的 197例药物损害肺脏或呼吸功能从而导致病人 2 4小时死亡的资料进行分析。结果 :引发肺性猝死的药物本文统计有 6 3种。其发生原因主要是药物过敏和超剂量中毒造成的喉水肿、肺水肿、气管痉挛、呼吸道阻塞、呼吸抑制等。结论 :提高认识 ,合理治疗将有助于减少猝死案例的发生。 OBJECTIVE: To understand the types of drugs, clinical features and other factors that cause sudden pulmonary death. Methods: The data of 197 cases of lung injury or respiratory function that were manually retrieved from major medical journals in China were analyzed, which led to the death of 24 hours. Results: There are 63 kinds of drugs that cause sudden pulmonary death. Its causes are mainly caused by drug allergy and overdose poisoning laryngeal edema, pulmonary edema, tracheal spasm, airway obstruction, respiratory depression and so on. Conclusion: Awareness-raising and rational treatment will help to reduce the incidence of sudden death cases.