Abstract
Objective : This study is about how the theory on ten kinds of prescriptions has been developed and how it has been applied for in prescription books and clinical texts. Methods : I made a comparison of this theory in prescriptions books and clinical texts. After it, I investigated the developing history based on it. Results and Conclusion : This theory had been used for classification of not prescription but herb, until Cho Gil(趙佶) and Seong Mugi(成無已) enlarged its meanings. The first mention about it was made by Jin Janggi(陳藏器). Yu Wanso(劉完素) gave it more definite meanings by showing prescription examples than before. Jang Jahwa(張子和) corrected what Yu Wanso explained. Besides, someone for example, Gu Jongseok(寇宗奭), Mok Huiong(繆希雍), Seo Chunbo(徐春甫), and so on added some kinds of prescription.