Xu-lao(虛勞) is deficient disease which is weak body and spirit. It occurs many symptoms, for example lack of appetite, dizziness, involuntary emission of semen, wet dream, back and chest pain, night sweat, cough and so on. In oriental medicine, xu-lao(虛勞) is well-known disease and can be treated easily. In general, xu-lao (虛勞) patiences like to be treated by oriental medical doctors. In spite of improving food, house and clothes, xu-lao(虛勞) is on the increase by fatty foods and stress. In most of these cases, the cooperations of heart and kidney are hurted. On Fang-you-ge-bian(脈證方藥合編) which is the famous prescription book in Korea, gu-an-xin-shen-wan(古庵心腎丸) and Jiu-yuan-xin-shen-wan(究原心腎丸) are used well and have good effects in these cases. Gu-an-xin-shen-wan(古庵心腎丸) can treat white hair, palpitation, involuntary emission of semen, amblyopia, buzzing in the ears, backache and so on. Jiu-yuan-xin-shen-wan(究原心腎丸) can treat lack of appetite, dizziness, involuntary emission of semen, wet dream, back and chest pain, diseased sweat, cough, coldness of hands and feet, and so on. The symptoms of Gu-an-xin-shen-wan(古庵心腎丸) are similar with those of Jiu-yuan-xin-shen-wan(究原心腎丸). But, it is very important that Gu-an-xin-shen-wan(古庵心腎丸) can be used in cases of hot deficient disease but Jiu-yuan-xin-shen-wan(究原心腎丸) can be used in cases of cold deficient disease.