不少老年人集数病于一身,无奈只好同时服用几种甚至十几种药物。这样不仅药物的不良反应增多,而且还容易导致各种药源性疾病的发生。据统计,5种药物并用,不良反应的发生率为81.4%。世界卫生组织统计,全世界1/3的死亡病人中,死因不是疾病本身,而是不合理用药所致,尤其是老年人,大多病情复杂,心、 Many elderly people set the number of sick in one, but had to take several or even a dozen drugs at the same time. This will not only increase the adverse drug reactions, but also easily lead to the occurrence of various drug-induced diseases. According to statistics, five kinds of drugs and use, the incidence of adverse reactions was 81.4%. World Health Organization statistics, the world’s one third of the deaths of patients, the cause of death is not the disease itself, but caused by irrational use of drugs, especially the elderly, most of the complex condition, heart,