药物不良反应是指合格药品在正常用法用量下出现的与用药目的无关的有害反应。而严重药品不良反应,是指因使用药物引起以下损害情形之一的反应:(1)导致死亡;(2)危及生命;(3)致癌、致畸、致出生缺陷;(4)导致显著的或永久性人体伤残或器官功能损伤;(5)导致住院或住院时间延长;(6)导致其他重要医学事件,如不进行治疗可能出现上述情况者[1]。为了解我院严重药物不良反应发生情况,减少或避免重复发 Adverse drug reactions refer to the harmful reactions that are not related to the purpose of the medication and appear under the normal usage dosage of the qualified drugs. Severe adverse drug reactions refer to the reactions that are caused by the use of drugs that cause one of the following damages: (1) death; (2) life-threatening; (3) carcinogenesis, teratogenicity, and birth defects; (4) Or permanent impairment of human or organ function; (5) prolongation of hospitalization or hospital stay; (6) leading to other important medical events, such as may occur if not treated. To understand the serious adverse drug reactions in our hospital, reduce or avoid repeated hair