Herbal Textual Research on Forsythiae Fructus in Famous Classical Formulas / 中国实验方剂学杂志

ABSTRACT

In this paper， the name， origin， medicinal properties， specifications， clinical efficacy， producing area， quality evaluation and processing methods of Forsythiae Fructus in the famous classical formulas are researched by consulting related herbal literature， medical books and prescription books. The results showed that Forsythiae Fructus was sourced from Hypericum ascyron and its genus plants before Song dynasty， and it is used as medicine in many parts. After Song dynasty， Forsythiae Fructus is sourced from the fruit of Forsythia suspensa. Since the Ming dynasty， Forsythiae Fructus is divided into Qingqiao and Laoqiao according to different harvesting time. According to the research results， it is suggested to refer to the following suggestions for the application of Forsythiae Fructus in the development of famous classical formulas：①F. suspensa should be chosen as the origin since the Ming and Qing dynasties. ②If there is no special requirement for the source of prescriptions， it is recommended that Laoqiao be used in famous classical formulas since the Ming and Qing dynasties. ③The harvest time of Qingqiao should be from July 15th to August 15th， and Laoqiao should be in September， and it should be the husk after the seeds have been removed.