药物不良反应是一种常见现象,它不仅指药物的副作用,还包括药物的毒性、特异性反应、过敏反应、依赖性、成瘾性、继发性反应以及引起后代畸形、癌症等作用。许多药物即使检验合格,在应用过程中也会发生不良反应。那么,怎样判断药物不良反应呢?从出现反应的时间判断数秒钟或数小时发生的不良反应:常见的有过敏性休克,可在接受药物后突然发生。固定性药疹、荨麻 Adverse drug reactions is a common phenomenon, it not only refers to the side effects of drugs, but also includes drug toxicity, specific reactions, allergic reactions, dependence, addiction, secondary reactions and the generation of offspring, cancer and other effects. Even if many drugs pass the test, adverse reactions can occur during the application process. So, how to determine adverse drug reactions it? Judging from the time of reaction to a few seconds or hours of adverse reactions: common anaphylactic shock, can occur suddenly after receiving the drug. Fixed drug eruption, nettle