质量合格的药品,在正常用法用量情况下出现的与用药目的无关的或意外的有害反应叫药品不良反应(ADR)。国际上给药品不良反应下的定义为:药品不良反应是指药品在预防、诊断、治病或调节生理功能的正常用法用量下出现的有害的和意料之外的反应。它不包括无意或故意超剂量用药引起 Quality of qualified drugs, in the normal usage and dosage of the case has nothing to do with the purpose of the drug or accidental adverse reactions called adverse drug reactions (ADR). Adverse drug reactions internationally are defined as: Adverse drug reactions refer to the unwanted and unexpected reactions of a drug at normal usage levels for the prevention, diagnosis, treatment, or modulation of physiological functions. It does not include unintentional or intentional overdosage caused