目的：介绍贵州中药行业唯一的百年老药店老字号贵阳同济堂发展史，为药学史研究提供参考。方法：通过深入调查研究，总结贵阳同济堂的发展历史与经验。结果：贵阳同济堂系于德楷1888年创建，有着注重职业道德，讲求货真价实、服务周到和严格管理等经验。结论：贵阳同济堂的发展历史与经营经验值得学习借鉴。

OBJECTIVE:Guiyang Tong Jitang,a shop of traditional Chinese medicine,has a history of more than a century.The author introduces its history for research of localities of this kind of shops of traditional Chinese medicine.METHOD:After thorough investigation,shop′s experience and developing history were summed up.RESULTS:The shop stressed occupation morality,genuine goods,and good service.CONCLUSION:The history of the shop deserves further study and use for reference.