Generally speaking, taking Finasteride tablets for at least 3~6 months to see the obvious effect, it is recommended to follow the doctor’s instructions to use the drug. Finasteride tablets belong to the 5α reductase inhibitor, clinical commonly used in the treatment of benign prostatic hyperplasia. Because the drug can make the enlarged prostate shrink, so some people with enlarged prostate can also be treated with this product. For most people taking Finasteride tablets, it takes at least 3 to 6 months for the drug to take effect, thus relieving the discomfort caused by the disease and improving the patient’s quality of life. Some patients may experience adverse reactions such as loss of libido and erectile dysfunction, and those who are allergic to the drug should avoid taking it. At the same time, women, children, pregnant people and other special groups should not use finasteride tablets to prevent accidents. Since Finasteride is mainly metabolized in the liver, it should be used with caution for people with liver insufficiency. It is recommended that patients take Finasteride tablets under the guidance of a doctor, and should not use the drug on their own or increase or decrease the dose of the drug at will, in order to prevent the reduction of the therapeutic effect of the drug. If the drug is accompanied by uncomfortable symptoms, the drug should be discontinued and consult a doctor.