Finasteride (Propecia)

Finasteride (marketed as Proscar, Propecia, Fincar, Finpecia, Finax, Finast, Finara, Prosteride) is an antiandrogen which acts by inhibiting 5-alpha reductase, the enzyme that converts testosterone to dihydrotestosterone. It is used in benign prostatic hyperplasia (BPH) in low doses, and in prostate cancer in higher doses. It is also indicated for use in combination with doxazosin [...]

What is Finasteride?

Finasteride (PROSCAR): U.S. FDA (United States Food and Drug Administration) approved as a prostate gland shrinking medication. Finasteride effectively blocks the enzyme that converts testosterone into a form that enlarges the prostate gland. It is sold as a prescription medication as a 5-milligram tablet under the brand name Proscar. Merck & Co manufactures Proscar tablets. [...]