Propecia - an anti-hormonal drug. Used to reduce the size of the prostate gland, to increase the maximum speed of urine outflow, reducing the risk of developing acute urinary retention. The drug also turned out to be effective in the treatment of men’s alopecia.

Proscar - the drug is used to treat men’s baldness and benign prostatic hyperplasia. Inhibits the 5-alpha-reductase which converts testosterone into a more active 5-alpha-dihydrotestosterone, reduces its concentration in blood and prostate tissue.