随着现代医药科学的飞速发展,人民生活水平和保健水平的提高,社会的相对稳定,越来越多的人进入老龄阶段,老年人住院比例和医药费用也逐年增加,老年医学也日益引起人们的重视。但是对老年病人的药物代谢动力学和合理用药问题却开展研究 With the rapid development of modern medical science, the people’s living standard and health care level are improving, the society is relatively stable, more and more people are entering the aging stage, the proportion of elderly people hospitalized and the cost of medicine are also increasing year by year, and gerontology is also increasingly causing people The importance of. However, pharmacokinetics and rational use of drugs in elderly patients have been studied