Table 2. Composition of Oryeong-san

Herbal Name	Scientific Name	Amount(g)
澤瀉	Alismatis Rhizoma	7.5
豬苓	Polyporus	4
赤茯苓	Poria Sclerotium	4
蒼朮	Atractylodis Rhizoma	4
桂枝	Chnnamomum Cassia	3