Finasteride
January 2011
in “
Springer eBooks
”
TLDR Finasteride is a medicine used to treat enlarged prostate and prostate cancer, and it works by changing how testosterone works in the body.
Finasteride is an antiandrogen that works by inhibiting type II 5-alpha reductase, the enzyme responsible for converting testosterone to dihydrotestosterone (DHT). As of 12 years ago, it was used in low doses to treat benign prostatic hyperplasia (BPH) and in higher doses to treat prostate cancer. It was marketed under various names including Proscar, Propecia, Fincar, Finpecia, Finax, Finast, Finara, Finalo, Prosteride, and Gefina.