药品不良反应系列问答３１──为预防不良反应，医师用药时应注意什么？药品不良反应有些是难于避免的，有些是可以避免的，下述几点将有助于预防或减少不良反应的发生：（１）首先应了解患者的过敏史或药品不良反应史，这对有过敏体质的患者十分重要。（２）肝病和肾病患... Series of adverse drug reactions Q & A 31 ─ ─ In order to prevent adverse reactions, the physician should pay attention to what medication? Adverse drug reactions Some are difficult to avoid, and some can be avoided, the following points will help prevent or reduce the incidence of adverse reactions: (1) should first understand the history of patients with allergies or adverse drug reactions, which have Allergic patients are very important. (2) Liver disease and kidney disease ...