ABSTRACT
This paper compared and analyzed the relevant records of Chinese medicine pharmacy in the Han,Tang and Song dynasties,and summarized the changes of the dosage forms,preparation techniques and administration methods of Chinese medicine with the development of history.In this study,three classic medical works in the Han,Tang and Song dynasties,including Treatise on Febrile Diseases Caused by Cold,Valuable Prescriptions for Emergency and Formularies of the Bureau of People's Welfare Pharmacies,were taken as the research objects,and the development of the dosage forms,auxiliary materials,preparation technology and medication theory were summarized and explored by the ways of content analysis,comparative analysis and case analysis.The comparison showed that in the development process,the dosage forms gradually increased,but the liquid dosage forms gradually decreased,the solid dosage forms gradually increased.Not only the dosage forms varied in the number,types of excipients used more and more,but the level of preparation had been constantly improved while the methods of taking became more detailed.This evolution of dosage forms and pharmaceutical technologies in Chinese history is worth learning and thinking about it.Through exploring the traditional Chinese medicine(TCM) technologies and theories in the Han,Tang and Song dynasties,we can contribute to the inheritance of traditional preparations and it can provide the basis for the development of modern preparations with TCM characteristics.