药物不良反应发生率一般为10～20％,最高可达28％。药源性死亡在住院死亡总数中约占1～10％,最高可达25％。世界卫生组织的资料指出:世界上近1/3的病人死于用药错误。武汉部队后勤部卫生部临床用药调查结果表明,引起严重药物反应的主要原因是违反用药禁忌症/减量慎用症,或者可能是药物并用不当造成不良的相互作用的结果。而日常医疗工作中查 The incidence of adverse drug reactions is generally 10 to 20%, up to 28%. Drug-induced deaths in the total number of hospital deaths accounted for about 1 to 10%, up to 25%. According to World Health Organization data, nearly one third of the world’s patients die of medication errors. The results of a survey on the clinical use of drugs by the Ministry of Health of the Wuhan Army Logistics Department showed that the main cause of serious drug reactions was contravention of drug contraindications / caution reduction or may be the result of adverse drug interactions resulting from improper use. The daily medical work in the investigation