What side effects may I notice from receiving Finasteride?

Side effects that you should report to your doctor or health care professional as soon as possible:
-any signs of an allergic reaction like rash, itching, hives or swelling of the lips or face
-changes in breast like lumps, pain or fluids leaking from the nipple
-pain in the testicles

Side effects that usually do not require medical attention (report to your doctor or health care professional if they continue or are bothersome):
-sexual difficulties like decreased sexual desire or ability to get an erection
-small amount of semen released during sex

This list may not describe all possible side effects for Finasteride. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.