老年患者的用药治疗依从性差,其直接和间接影响巨大而复杂,不仅制约了药物有效性的发挥以及导致不良事件发生,而且浪费了较多药物资源和看护成本。老年患者低依从性是患者特征、给药方式、疾病心理以及支付能力等因素共同作用的结果。临床实践中,应通过减少给药次数、简化给药途径、加强社会支持等措施加以应对。 Elderly patients with poor compliance with drug treatment, the direct and indirect impact of huge and complex, not only restricts the effectiveness of drug delivery and lead to adverse events, but also a waste of more drug resources and care costs. Low compliance in elderly patients is the result of a combination of patient characteristics, modes of administration, disease psychology, and affordability. In clinical practice, it should be dealt with by reducing the frequency of administration, simplifying the route of administration, and strengthening social support.