Harmful Drugs Law

What are the known Propecia side effects?

Reported side effects of Propecia include: rash, itching, hives, and swelling of the lips and face; problems with ejaculation; breast tenderness and enlargement; and testicular pain.  Additionally, some people experience less of a desire for sex, difficulty in achieving an erection, and a decrease in the amount of semen.  Propecia may also affect the results of a blood test to screen for cancer, and taking an increased amount of Propecia may increase your risk of developing prostate cancer.