• Journal of Physiology & Pathology in Korean Medicine
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• v.24 no.6
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• pp.924-934
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• 2010

Yaksung-ga is a short Chinese poem, written for easy memorizing of properties and effects of various herbal drugs. It is very useful for teaching herbalogy and for using in clinical practice. In spite of its importance, research of the Yaksung-ga is very insufficient. Thus, we investigated literary works of Tingxian Gong and Korean medical books in the late Chosun dynasty, to explain how Yaksung-ga had been received and modified in Korean medicine. Manbinghuichun(萬病回春) and Shoushibaoyuan(壽世保元), the literatures of Tingxian Gong, are the origin of Yaksung-ga. Jejungshinpyun(濟衆新編) is the first book which recorded Yaksung-ga in Korea, having influenced Juchonshinbang(舟村新方) and Euijongsonik(醫宗損益). The classification system of Yaksung-ga was remarkably changed in Euijongsonik, according to the method of Bencaogangmu(本草綱目). And the Yaksung-ga of Bangyakhappyun(方藥合編), which is generally used in Korea at present, was shortened from the form of 8 Chinese characters in each line to 7 characters, so that it can be easily recited. In the end, the authors of Korean medical books selectively cited the Yaksung-ga of Tingxian Gong, and added many novel Yaksung-ga.

• Journal of Sasang Constitutional Medicine
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• v.13 no.2
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• pp.8-27
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• 2001

1. Purpose This paper was written in order to understand the concept of ${\ulcorner}$DongMuYooGo YakSungGa${\lrcorner}$ (東武遣稿 藥性歌) which was descending as the material of Sasang pharmacology. So we are planning to make use of the fundamental material of the study on the Sasang Medications and Prescriptions. 2. Methods Through comparing each clause of ${\ulcorner}$DongMuYooGo YakSungGa${\lrcorner}$ on all the sasang -records, we understood that concept. 3 Result 1) ${\ulcorner}$DongMuYooGo YakSungGa${\lrcorner}$ of a literary work of DongMu(東武) which contain special elucidative-method of herb-nature has 18 type of YakSungGa which explain each 27 herbs for the Taeeumin, Soyangin and Soeumin. The period of authoship is supposed to the time just before ${\ulcorner}$DongyiSuseBowon Gabobon${\lrcorner}$ (東醫壽世保元 甲午本)(1894, DongMu 58 years old) or middle of fifties(53-57 years old). 2) YakSungGa of ${\ulcorner}$DongMuYooGo${\lrcorner}$ which is published by the BoGunsung(保健省) of North Korea is supposed to close to original type. The main meaning of that is the herb-nature which works on the weakst point of each Sasangin. And then the herbs were classfied by the diseases and symptoms possessing Bomyungjiju(保命之主), the herb's efficacy is explained at the each constitution. 3) The meaning of ${\ulcorner}$DongMuYooGo YakSungGa${\lrcorner}$ is exposure of the opinion of DongMu's early stage that proposed herb-nature which is applied to the principle of Jang(臟) of Sasangin, reason and purpose to enact newly created prescriptios by the constitutional diseases and symptoms, and the compositional principle of newly created prescription. 4) The selection of herbs or cogution of herb-nature of DongMu's pharmacological opinion of his early stage was changed by accumulating clinical experience. So all the newly created prescriptios of ${\ulcorner}$DongyiSuseBowon${\lrcorner}$ could not be explained by only the herb and the herd-nature on ${\ulcorner}$DongMuYooGo YakSungGa${\lrcorner}$. Therefore the purpose of DongMu's YaksungGa is not explaining the symptoms in charge of each herb or classifying the herb by constitution, but offering the principle of composition of prescription of Sasang, from the necessary herb which possess and expand Bomyungjiju to nature of herb which is applied to the constitution for treating all the diseases and sypmtoms by the heavy or light and slow or speedy.