Xian Ju is the trade name, generic name Finasteride Tablets, as long as the regular manufacturers can achieve certain therapeutic effects, clinical mainly used for the treatment of control of benign prostatic hyperplasia, androgenetic alopecia and other diseases. 1. Treatment and control of benign prostatic hyperplasia: can make the enlarged prostate shrink, thus improving the urine flow, as well as improve the symptoms of prostatic hyperplasia, can be applied to patients with prostatic hyperplasia and enlargement, reduce the risk of acute urinary retention. 2. Androgenetic alopecia: It can promote hair growth and prevent continued hair loss. Adverse reactions such as impotence, decreased libido, breast enlargement and skin rash are occasionally seen when using this drug. It is prohibited for those who are allergic to the ingredients; it is prohibited for women who are pregnant and may become pregnant. Physical ailments need to be examined in the hospital first, and the medication should be used under the guidance of a doctor to avoid abusing the drug by yourself.