非那雄胺治疗前列腺增生怎么样？非那雄胺能长期吃吗？

Finasteride is a 4-azasteroid compound that treats prostatic hyperplasia and male pattern baldness. Finasteride is mainly used as an androgen antagonist to inhibit the activity of androgens or steroid hormones. The drug is produced and developed by Merck. It is currently the only oral drug approved by the FDA for the treatment of androgenic alopecia.

So, how does finasteride treat prostate hyperplasia?

Finasteride is a synthetic steroid compound that can rapidly decrease the concentration of dihydrotestosterone in the serum, significantly reducing it within 24 hours after administration. Finasteride can inhibit the action of 5α-reductase in men and restore the prostate volume to its original size. Patients with prostatic hyperplasia who take finasteride can reduce the concentration of dihydrotestosterone in the prostate, thereby improving lower urinary tract obstruction. Finasteride is a first-line drug for prostatic hyperplasia. It can effectively reduce dihydrotestosterone in the blood and prostate, shrink the prostate volume and improve symptoms, increase urine flow rate, reduce the incidence of hematuria in patients with prostatic hyperplasia, prevent benign prostatic hyperplasia, and can significantly reduce the incidence of low-grade prostate cancer. It is usually used for 6 to 12 months to achieve the maximum effect.

So, can finasteride be taken long-term?

Finasteride is also called Propecia. The recommended dosage is 5 mg (1 tablet) each time, once a day. The drug can be taken with food or on an empty stomach. Patients must follow the doctor's instructions and take symptomatic treatment to minimize side effects and achieve therapeutic effects. Finasteride generally needs to be taken for about two to three months. However, it should also be determined according to the severity of the condition. When taking medicine, it is best to follow the doctor's guidance to avoid taking it for a long time and causing adverse effects. During medication, you should also avoid sitting for long periods of time and avoid eating spicy food.

Note: The above information comes from the Internet and is compiled and edited by Medical Companion Travel (please correct me if there are any errors or omissions). It is only to provide information on the latest drugs on the market in the world and help Chinese patients understand the latest international new drug trends. It is only for internal discussion among medical staff and does not serve as any basis for medication. For specific medication guidelines, please consult the attending physician.

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