随着人们的物质文化生活水平的提高及医疗卫生事业的不断发展,临床上研制出了多种新药及老年性保健用药,药物作用到人体发挥药理作用时,有时产生一些与治疗作用无关的反应,进而造成机体产生某些病理性变化,在临床上表现出各种症状,这种疾病叫做药源性疾病。在我国不合理用药约 With the improvement of people’s material and cultural life and the continuous development of medical and health care, many kinds of new medicines and senile health care medicines have been clinically developed. When the medicines act on the body to exert their pharmacological effects, some reactions unrelated to the treatment effect sometimes occur , And then cause the body to produce some pathological changes in clinical manifestations of various symptoms, this disease is called drug-induced disease. Irrational drug use in our country