老年人是一类较为特殊的人群,各种疾病患病率较高,用药的机会显著多于青年人及成年人,往往多种药物联合应用,因而药物不良反应的发生率就可增高。现就老年人较为常见的药物不良反应及对老年人合理用药作一介绍。容易引起老年人不良反应的常用药物有: 地高辛:是老年人发生不良反应最多的药物之一。地高辛安全范围窄,约20％的患者出现毒性作用。所以,对老年 Elderly people are a relatively special group of people. The prevalence of various diseases is high, the chances of taking drugs are significantly higher than that of young people and adults, and the combination of multiple drugs often leads to an increase in the incidence of adverse drug reactions. The elderly are more common adverse drug reactions and rational use of drugs for the elderly to make an introduction. Easily lead to adverse drug reactions in elderly are: Digoxin: one of the most adverse drug reactions in the elderly. Digoxin safety narrow range, about 20% of patients with toxic effects. So, for the elderly