#
Propecia
  • Treatments
  • Androgenetic Alopecia

Propecia

Generic name:finasteridefin-AS-ter-ide ]
Drug class:5-alpha-reductase inhibitors

Medically reviewed by Sanjai Sinha, MD. Last updated on Oct 11, 2021.

What is Propecia?

Propecia prevents the conversion of testosterone to dihydrotestosterone (DHT) in the body.

Propecia is used for the treatment of male pattern hair loss on the vertex and the anterior mid-scalp area. Male pattern hair loss is a common condition in which men experience thinning of the hair on the scalp. Often, this results in a receding hairline and/or balding on the top of the head.

Propecia is for use by men only and should not be used by women or children.

Warnings

Propecia should never be taken by a woman or a child.

Finasteride can be absorbed through the skin. Finasteride can cause birth defects if a woman is exposed to it during pregnancy. The tablets should not be handled by a woman who is pregnant or who may become pregnant.

Propecia tablets are coated and will prevent contact with the active ingredient during normal handling, provided that the tablets are not broken or crushed. If a woman accidentally comes into contact with this medication from a broken or crushed tablet, wash the area with soap and water right away.

Before taking Propecia, tell your doctor if you have ever had an allergic reaction to finasteride, or to a similar medicine called dutasteride (Avodart).

Using Propecia may increase your risk of developing prostate cancer. Your doctor will perform tests to make sure you do not have other conditions that would prevent you from safely using this medicine.

Call your doctor at once if you notice any breast lumps, pain, nipple discharge, or other breast changes. These may be signs of male breast cancer.

Before taking this medicine

You should not use Propecia if you are allergic to finasteride.

Using Propecia may increase your r...