“树老虫多,人老病多”,人到老年就像一部用旧了的机器,大大小小、各种各样的毛病在逐年增多,需要不断地修理和保养才能保持正常运转。所以,不少老人常常集数病于一身,无奈只好同时服用几种甚至十几种药物。但这样下去不但药物不良反应增加,而且还容易导致各种药源性疾病发生。 “There are many old worms in the trees and many people have old diseases.” To old people is like an old machine, large and small, with various problems increasing year by year and requiring constant repair and maintenance to maintain normal operation. Therefore, many elderly people often set the number of diseases in one, but had to take several or even a dozen drugs at the same time. However, this will not only increase adverse drug reactions, but also easily lead to a variety of drug-induced diseases.