Impotence is usually caused by kidney deficiency, usually eat 1~3 months of Chinese medicine symptoms can be improved to some extent, but the specific effect varies from person to person, some patients may need a longer period of treatment. Impotence, i.e. erectile dysfunction, is mostly caused by kidney deficiency from the perspective of Chinese medicine. Patients with kidney yin deficiency can take Chinese medicines that nourish yin and tonify the kidneys, such as Liu Wei Di Huang Wan and Zhi Bai Di Huang Wan, which can improve the symptoms of impotence caused by kidney yin deficiency to a certain extent. The adverse effects and contraindications of the above pCms are not clear. Patients with kidney yang deficiency can take Gui Fu Di Huang Wan, Jin Gui Ren Qi Wan and other proprietary Chinese medicines that nourish the kidneys and strengthen the yang (tonifying the kidneys and the yang), which can improve the symptoms of impotence caused by kidney yang deficiency to a certain extent. The adverse effects of the above proprietary Chinese medicines are not yet clear, pregnant women are forbidden to take them, and during the period of taking the medicine, abstain from sexual intercourse, anger and cold food. The causes of erectile dysfunction are many, and if they are not related to kidney deficiency, they should be treated in other ways. Impotence patients are advised to go to the local regular hospital in time, under the guidance of the doctor to use medication, not to take drugs on their own.