Polyjuice is the trade name, generic name Finasteride tablets, usually once a day, one tablet, patients regulated treatment, the efficacy of the better. Finasteride tablets are a kind of 5α reductase inhibitor, whose ingredient is mainly finasteride. It can be used to treat and control benign prostatic hyperplasia and reduce the risk of acute urinary retention. At present, there is no such thing as how to take finasteride tablets best, patients need to take into account their own situation and personal needs, ask the attending physician’s guidance. In general, Finasteride tablets are recommended to be taken one tablet per day, one tablet (1mg) at a time, the course of treatment needs to be about three months or even longer, and the efficacy of the drug is better if you insist on taking it. However, it should be noted that pregnant women, women preparing for pregnancy, allergy, children and other people are contraindicated to take Finasteride tablets. Patients taking Finasteride tablets, once abnormal discomfort occurs, should report to the doctor in time. In daily life, people need to ensure sufficient rest time.