Among side effects of finasteride there are the following: impotence (1,1 – 18,5%); excessive ejaculation (7,2%); decreased ejaculate volume (0,9 – 2,8%); impaired sexual function (2,5% ); gynecomastia (2,2%); erectile dysfunction (1,3%); violation of ejaculation (1,2%); pain in testes. [ithshop …