Premature ejaculation and impotence caused by kidney yin deficiency can be helped by taking Liu Wei Di Huang Wan. Liuwei Di Huang Pill has the effect of tonifying the kidney and nourishing yin. Clinically, it can treat impotence, premature ejaculation, spermatorrhea, night sweating (abnormal sweating after going to sleep and stopping after waking up), lumbar and knee soreness (a feeling of soreness and weakness in the lumbar area and knees), weakness, tinnitus, dizziness, and hot flashes (bursts of hotness) after a deficiency of kidney yin. Although Liuwei Di Huang Pill can treat impotence and premature ejaculation of kidney yin deficiency, but taking it for two weeks without significant improvement should be promptly discontinued the drug, timely medical consultation. Adverse reactions such as diarrhea, abdominal pain, bloating, nausea, vomiting, gastrointestinal discomfort, loss of appetite, constipation, itching, rash, headache, palpitations (rapid heartbeat, often accompanied by panic), and allergies have been reported with Liuwei Di Huang Wan. It is contraindicated for those who are allergic to this product. Medical supervision is required for taking Liu Wei Di Huang Wan.