一、注意防止药源性疾病药物可以用来治病,亦可引起疾病甚至致命。近年来药源性疾病似有增加趋势,在我院内科住院病例中药源性疾病的发生率估计约占15%左右。临床上药源性疾病的起因除高敏性、特异质及药物遗传性反应外,常见的原因足:(1)治疗剂量的治疗作用的增强,继发性药理作用; First, pay attention to prevent drug-induced diseases can be used to treat diseases, can cause disease or even fatal. Drug-induced diseases in recent years, it seems that there is an increasing trend in our hospital in-hospital cases of drug-induced disease incidence is estimated at about 15%. The causes of clinical drug-induced diseases in addition to hypersensitivity, atopy and drug hereditary reactions, the common reasons are: (1) the therapeutic effect of therapeutic dose enhancement, secondary pharmacological effects;