Is Propecia Truly Proven to Be Safe for the Long Term?

While much of this data is true, it is all relative data. The possibility of men having breast cancer is so small that even a 200-fold increase would afford a very small risk and does not increase your chance. The likelihood for impotence is almost negligible and if you were to experience this side effect, it typically goes away within two weeks after stopping the medication. There have been reports from patients who have had persistent sexual side effects lasting a year or more,... more

Propecia is proven effective at inhibiting DHT. It is not “proven” safe, although it is safe for the vast majority of people who take it. There have been associated cases of prostate cancer, male breast cancer, gynecomastia, depression, impotence, and decreased libido. These are all considered possible side effects, however, there is no way of knowing who will be adversely affected. Thus, if the possible side effects of Propecia negate its value to you as a hair loss drug, you should not... more