Objectives : The purpose of this study is to determine dose of Gypsum and Natrii sulfas in Shanhanlun and Geumgyeyoryak Methods : We measured the egg size Gypsum, and Natrii sulfas 1 Seong(升), and Results : 1. The weight of GYPSUM, egg is about $48{pm}4g$, it will end up with 104g, when applying egg gravity of 1.055 and Gypsumls weight of 2.3. 2. One Ryang(兩) is equal to 6.5g in Sanghanlun and Gumgyeyoryak, and therefore the weight of ones gypsum is equal to 1 Keun(斤). 3. Compare to a dose of Gypsum is equal to one egg in Mokbanggitang. 4. Maximum dosage of Gypsum is equal to half an egg, 8Ryang(兩) of Sanghanlun, which is 52g. 5. Daily dosage of One Keun(斤) of Natrii sulfas is 8 Ryang(兩), of sanghanlun, which is 52g, Maximum dosage of Sanghanlun is 4 Ryang(兩), which is 26g. Conclusion : As stated above we may acknowledge that a dosage of Gypsum and Narii sulfas in either Sanghanlun and Keumgyeyoryak is applicable range in practical clinic.