Finasteride can be used for the treatment of hair loss in men. Finasteride belongs to a class of drugs known as 5-alpha-reductase inhibitors. It works by preventing testosterone from breaking down into DHT, the hormone that is thought to cause male pattern baldness.
Additionally, it is registered in many countries for androgenetic alopecia (male-pattern baldness).

Function:
1) Use for treatment of hair loss
2) For the treatment of benign prostatic hyperplasia, enlarged prostate shrink, improve urinary flow and improvement of benign prostatic hyperplasia caused symptoms.