Proscar is the trade name, the generic name is Pulean Tablet, generally 2~4 weeks of medication can be effective, if the ineffective after 2 weeks should be discontinued and consult the doctor, so it is not recommended to continue to take 6 months. Pu Le An Tablet is a proprietary Chinese medicine, the main ingredient of which is rape pollen, which has the efficacy of consolidating the essence and tonifying the kidney, and is mainly used for the residual leaking after urination, lumbar and knee soreness and weakness (a feeling of soreness and weakness of the waist and knee), etc., which are caused by the insufficiency of kidney qi. The efficacy of this product can be seen after 2~4 weeks of taking it, and it should be rechecked in the hospital after 1 month of taking it, and should not be blindly taken continuously for 6 months. If there is no relief of symptoms after 2 weeks of taking the medicine, it is necessary to stop the medicine and seek medical advice. Adverse effects of Prozac tablets include loose stools and are contraindicated in case of allergy to the product. If prostate problems are present, Prozac tablets alone may not produce good results. You should go to the hospital to find out the cause of the problem and choose the right medication according to the cause of the problem, rather than taking the medication blindly.