Herbal medicines for impotence include Epimedium, Bacopa Monnieri, and Xianmao. Any drug patients can not take without authorization, need to take medication under the guidance of a professional doctor. 1. Epimedium: the drug is pungent, sweet, warm, attributed to the liver, kidney meridian, has the effect of tonifying kidney yang, strong muscles and bones, and dispelling wind-dampness. It is mainly used for treating kidney yang deficiency (deficiency of yang qi in the kidney), impotence and spermatorrhea, and impotence of sinews and bones. Attention to yin deficiency and fire (Yin essence deficiency in the body, the emergence of excessive fire) should not be taken, for the application of the drug should pay attention to the dose, need to be reasonable under the guidance of a doctor. 2. Baji Tian: the drug is pungent, sweet, slightly warm, attributed to the liver, kidney meridian, with strong muscles and bones, tonifying kidney yang, the efficacy of wind-dampness. It is used for impotence and spermatorrhea, infertility of uterine cold, and cold pain in the abdomen. It should be noted that it should not be taken by people with yin deficiency and heat. 3. Xianmao: This drug is pungent, hot and toxic, and is attributed to the liver, kidney and spleen meridians, with the effect of tonifying kidney yang, strengthening muscles and bones, and dispelling cold and dampness. It is used for impotence and coldness of essence, impotence and weakness of muscles and bones, cold pain in waist and knees. Note that it is contraindicated for people with yin deficiency and fire exuberance, and it is dry and poisonous, and should not be taken for a long time. The adverse reactions of the above drugs are not clear. Patients with discomfort are advised to consult the doctor in time to avoid delaying the condition. During the treatment period, do not eat cold, greasy, stimulating food, quit smoking and alcohol.