Finasteride (FINPECIA, PROPECIA) is approved for the treatment of male pattern hair loss on the vertex (top of head) and the anterior mid-scalp area. When prescribed as an anti-baldness medication, Finasteride may be taken orally.

Common uses

This medicine is an androgen hormone inhibitor used to treat male pattern hair loss in MEN ONLY.

Before using

Some medicines or medical conditions may interact with this medicine. Inform your doctor of any other medical conditions, allergies, or pregnancy. Use of this medicine is not recommended if you are female.

Directions

Follow the directions for using this medicine provided by your doctor. This medicine comes with a patient information leaflet. Read it carefully. This medicine may be taken on an empty stomach or with food. Store this medicine at room temperature between 59 and 86 degrees f (15 and 30 degrees c) in a tightly-closed container, away from moisture. If you miss a dose of this medicine and you remember the same day, take it as soon as possible. If you do not remember until the next day, skip the missed dose and go back to your regular dosing schedule. Do not take 2 doses at once.

Cautions

It may take several months for this medicine to work. Do not stop taking this medicine without checking with your doctor. Stopping this medicine will result in a return within 12 months to the same amount of baldness as when you started.
Any woman who is pregnant or who may become pregnant should not handle crushed or broken tablets of this medicine. If a woman who is pregnant comes in contact with crushed or broken tablets of this medicine, contact your doctor as soon as possible.

Possible side effects

A side effect that may occur while taking this medicine is a change in sexual function. If it continues or is bothersome, check with your doctor. Contact your doctor immediately if you experience the following side effects or symptoms of toxicity: skin rash or swelling of lips.

If you take too much

Any medication taken in excess can have serious consequences. If you suspect an overdose, seek medical attention immediately.

Additional information

Do not share this medicine with others for whom it was not prescribed. Do not use this medicine for other health conditions. Keep this medicine out of the reach of children. If using this medicine for an extended period of time, obtain refills before your supply runs out.

Drug interactions

Many drugs can increase the effects of Finasteride, which can lead to heavy sedation. Finasteride may interact with the following drugs:
• Male hormones (such as testosterone)
• Saw palmetto
• Some blood pressure medications
• Soy isoflavones supplements
Drugs other than those listed here may also interact with Finasteride. Talk to your prescriber or health care professional about other medicines that may increase the effect of Finasteride before taking any prescription or over-the-counter medicines.
Also tell your prescriber or health care professional if you are a frequent user of drinks with caffeine or alcohol, if you smoke, or if you use illegal drugs. These may affect the way your medicine works. Check with your health care professional before stopping or starting any of your medicines.