Finasteride can be taken together with Liu Wei Di Huang Wan, and it is recommended to take it more than 1 hour apart and separately. Finasteride is a western medicine mainly used for the treatment of benign prostatic hyperplasia with pre-existing symptoms. It is effective in improving symptoms, reducing the risk of acute urinary retention, and reducing the risk of needing transurethral resection of the prostate and prostatectomy. Common adverse effects of taking this medicine include impotence, decreased libido, ejaculation disorders, and breast enlargement, and it should not be taken by those who are allergic to any of the ingredients of this product, as well as by women who are pregnant or may become pregnant. With the effect of nourishing yin and tonifying the kidney, Liu Wei Di Huang Wan is mainly used to treat kidney yin deficiency, dizziness and tinnitus, lumbar and knee soreness and weakness (a feeling of soreness and weakness in the lumbar and knee areas), bone vapor and tidal fever (a burst of heat, feeling that the heat is penetrating from inside the bone to the outside), night sweating (abnormal sweating after going to sleep, and stopping sweating after waking up), and spermatorrhea and other disorders. At present, the adverse effects of the drug is not clear, cold and fever patients are not suitable for taking this product, with hypertension, heart disease, liver disease, diabetes, kidney disease and other chronic diseases serious people, as well as children, pregnant women, lactating women should be taken under the guidance of a physician. The two instructions did not point out that can not be taken at the same time, but the Chinese medicine needs to be separated from the Western medicine to take a certain time interval, need to take medicines under the guidance of a doctor, can not be self-medication.