目的:本文通过对89例老年病人不合理联合用药分析,提高合理用药重要性的认识。方法:对89例老年病人不合理联合用药表现进行回顾性分析。结果:89例患者进行受损脏器数目与用药品种进行分析,均有不同脏器的损伤。结论:老年病人不合理联合用药会造成脏器损伤,应提高合理用药的认识。 OBJECTIVE: Through the analysis of unreasonable combination of medication in 89 elderly patients, this article will raise awareness of the importance of rational drug use. Methods: A retrospective analysis of the unreasonable combination of 89 elderly patients was performed. Results: 89 patients were analyzed for the number of damaged organs and the types of drugs used. All of them showed injuries of different organs. Conclusion: The unreasonable combination of drugs in elderly patients can cause organ damage and should raise the awareness of rational drug use.