老年人脏器、组织结构和功能的减退,尤其是心、肾功能的减退直接影响药物的吸收、分布、代谢及清除。如若用药剂量以成人为标准,会出现较高的血药浓度,使药物效应和毒副作用增加。因此,老年人应特别注意安全、合理用药。那么,老年人应该如何安全合理用药呢?1.勿过分依赖吃药:不少老年人认为疾病能够痊愈,全是药物的作用。其实药物只是人体战胜疾病的一种武器,若要驱除疾病,还需靠人体的自身免疫力。因 The decline of organ and tissue structure and function of the elderly, especially the decline of heart and kidney function, directly affects the absorption, distribution, metabolism and clearance of drugs. If the dose to adults as the standard, there will be a higher blood concentration, the drug effect and side effects increased. Therefore, the elderly should pay special attention to safe and rational drug use. So, the elderly should be safe and reasonable medication it? 1. Do not over-reliance on medication: Many elderly people think the disease can be cured, all the role of the drug. In fact, the drug is only a weapon that the human body can overcome the disease. If you want to get rid of the disease, you still have to rely on the body’s own immunity. because