这是指临床用药中,因药物间相互作用出现与治疗目的无关的不良反应,从而使身体某部分产生功能性或器质性损害所致的各种疾病,往往与不合理用药相关。有人根据病因分成两类,一类系药物的药理作用增强所致,另一类则与此完全无关。临床中后一类尤应注意,它是由药物异常或病人自身异常性引起。前者除药物本身外,还包括生产制备中各种附加成分,如赋形剂等。后者往往指特异性遗传素质,如氯霉素诱发再生障碍性贫血。此外 This refers to the clinical medication, due to drug interactions appear to have nothing to do with the purpose of treatment adverse reactions, so that some part of the body resulting in functional or organic damage caused by various diseases, often associated with irrational use of drugs. Some people are divided into two categories according to the cause of the disease, a class of drugs due to the enhanced pharmacological effects, and the other is completely unrelated to this. Especially in the latter part of the clinic, it should be noted that it is caused by an abnormal drug or the patient’s own abnormality. In addition to the former drug itself, but also includes the production of various additional components, such as excipients. The latter often refers to specific genetic qualities, such as chloramphenicol-induced aplastic anemia. In addition