Objectives : This study was performed to investigate applications of 122 prescriptions including Anemarrhenae Rhizoma and Phellodendri Cortex in Dongeuibogam. Methods : 122 prescriptions including Anemarrhenae Rhizoma and Phellodendri Cortex which have been used separately or concurrently in Oriental Medicine for a long time as a treatment for various disease in Dongeuibogam were studied through order of frequency, symptoms, dosages, and etc. Results : 1. 19(15.57%) prescriptions are recorded in fatigue chapter, 11(9.02%) in mental or emotional disorder as a result of repressed anger or stress chapter, 9(7.38%) in urine and cough chapters respectively and 8(6.56%) in eyes, ears and glycosuria chapters respectively, which are arranged in order of frequency. 2. Burning stress resulted from Yin deficiency treat herbs are ranked top, Yin deficiency treat herbs, dim eyes, Yin-yang deficiency treat herbs, kidney function deficiency treat herbs are ranked in order of frequency among 78 symptoms in prescriptions including Anemarrhenae Rhizoma and Phellodendri Cortex. 3. The dosages of Anemarrhenae Rhizoma which is more used than Phellodendri Cortex are ranged from 5 puns:4 puns ~ 2 nyangs:1 nyang. 1 jeon:5 puns is recorded 3(30.00%), 1 jeon:7 puns is 2 times(20.00%), the others are 1 (10.00%) used among 10 prescriptions including Anemarrhenae Rhizoma and Phellodendri Cortex. 4. The dosages of Anemarrhenae Rhizoma which is used same amount Phellodendri Cortex are ranged from 3 puns each ~ 4 nyangs each, same amount each or unidentified dosages. Same amount each or unidentified dosages each is recorded 36 times(38.71%), 5 puns each is 15 times(16.85%), 1 nyang each is recorded 12 times(13.48%), 0.7 jeon each is recorded 7 times (7.87%) and 1 jeon each is recorded 6 times(6.74%) used among 89 prescriptions including Anemarrhenae Rhizoma and Phellodendri Cortex. 5. The dosages of Anemarrhenae Rhizoma which is less used than Phellodendri Cortex are ranged from 3 puns:1 jeon ~ 4 nyangs:8 nyangs. 1 nyang:2 nyangs is recorded 4(17.39%), 0.5 jeon:1 jeon is 3(13.40%) each, the others are 1 time(4.35%) used among 23 prescriptions including Anemarrhenae Rhizoma and Phellodendri Cortex. 6. The less using dosage of Anemarrhenae Rhizoma and Phellodendri Cortex has a more percentage of decoctions groups, The more using dosage of Anemarrhenae Rhizoma and Phellodendri Cortex has a more percentage of the other groups except decoctions. The less using prescriptions have an effects of controlling yin and blood deficiency, enhancing Qi, etc, as a whole. The more using prescriptions as a form of compound powder have an effects in incurableness disease, chronic diseases, and etc. Conclusions : The 122 prescriptions including Anemarrhenae Rhizoma and Phellodendri Cortex in Dongeuibogam are mainly composed of Gamree-hwan, Samool-tang, Naebo-hwan, Sagoonja-tang and Gobangpoong-tang, and etc.