在“建设健康中国”的大背景下,全民健康成为我们不懈追求的目标,因此,用药安全也成了我们经常讨论的话题,合理用药、安全用药的概念也渐渐为大众所了解并接受。而在常规用药之外,一些特殊群体的用药也应该受到更多关注,比如老年人。因为其生理上的特殊性,一旦患病,他们的用药必须特殊对待,而不是参照普通人的用药标准。由于生理老化及病理变化的综合作用,老年患者在药代动力学及药效反 Under the background of “building a healthy China,” universal health has become our unswerving pursuit of goals. Therefore, medication safety has become a topic that we often discuss. The concept of rational use of medication and safe drug use has gradually become known and accepted by the general public . In addition to conventional medication, the treatment of some special groups should also receive more attention, such as the elderly. Because of their physiological specificity, once the illness, their medication must be special treatment, rather than referring to the general standard of medication. Due to the combined effect of physiological aging and pathological changes, elderly patients in pharmacokinetics and efficacy