Proscar

The active ingredient in Proscar is finasteride. It belongs to a group of medications called 5-alpha reductase inhibitors. As a 5α-reductase inhibitor, it works by blocking an enzyme that converts testosterone into dihydrotestosterone (DHT). DHT is a hormone that makes the prostate gland grow larger and leads to hair loss on the scalp. By blocking this conversion, it helps shrink the prostate to help you urinate more easily.

Follow all directions given to you by your doctor and read all documents provided, including the full Prescribing Information, FDA-Approved Product Labeling, Instructions for Use, and Medication Guide before using Proscar. However, the following is a synopsis of the general guidelines for the use of Proscar:

• Proscar is typically taken once a day with or without food.
• If combination therapy with doxazosin is being used, then one tablet (5 mg) should be taken orally once a day in combination with doxazosin.
• If you miss a dose, skip the missed dose and use your next dose at the regular time.
• You will need frequent prostate-specific antigen (PSA) tests to check for prostate cancer.

The most common side effects of Proscar seen in clinical trials as compared to placebo include

• Decreased volume of ejaculate.
• Change in sex drive or performance.
• Trouble getting or keeping an erection.
• Ejaculation disorder.

Some individuals may experience serious side effects while using Proscar. These side effects may require immediate medical attention. If you experience any of the following, contact your healthcare provider or seek emergency medical help:

• Allergic reactions - skin rash, itching, hives, swelling.
• Testicular pain.
• Sexual dysfunction that continued after discontinuation of treatment.
• Breast tissue changes, including, breast enlargement, new lumps, redness, pain, or nipple discharge, which may be signs of male breast cancer.

These are not all of the possible side effects of finasteride. You should always seek medical advice from your healthcare provider for any questions or concerns about your medical condition or treatment. Read all patient information, medication guides, or drug information sheets that come with this medication. You can also report adverse effects to the Food and Drug Administration at www.fda.gov/medwatch or 1-800-FDA-1088.

Before starting Proscar, it is crucial to discuss any existing health conditions with your healthcare provider. You should be sure that your healthcare provider is aware of all your medical conditions, including if you have:

• Prostate cancer.
• Liver disease or impairment.
• Allergic reaction to finasteride.
• Pregnant.
• Breastfeeding.

Boxed Warning

• Proscar reduces serum PSA levels by approximately 50%. However, any confirmed increase in PSA levels while on Proscar may signal the presence of prostate cancer and should be evaluated.
• An increased risk of developing high-grade prostate cancer can be a concern when taking Proscar.
• Proscar is not indicated for use in pediatric patients or women and should only be used in men.

• Hypersensitivity/previous allergic reaction to any ingredients Proscar.
• Women who are or may potentially be pregnant.

Proscar takes time to work and might take between 6 months and 1 year to notice results.

When Proscar is taken with other prescription drugs, over-the-counter medications, vitamins, and supplements, it may change how they work or increase the frequency or severity of side effects. Make sure that you tell your healthcare professional about anything that you are taking to avoid any negative drug interactions, including:

• Saw palmetto.
• Other dietary supplements.

The dose of finasteride available in the following dosage form is listed below:

• 5-mg film-coated tablets.

Store this medication at room temperature and keep out of reach of children.

Merck & Co is the pharmaceutical company that manufactures Proscar.

There are lower-cost generics available for the brand name Proscar.

Do not stop or adjust your use of this medication without first consulting with your doctor.

Women should not handle crushed or broken Proscar tablets when they are pregnant or may potentially be pregnant due to the potential risk of abnormalities developing in a male fetus. Talk to your doctor if you are already pregnant or if you have any plans to become pregnant. They will know or recommend what is best for you.

It is unknown if Proscar passes into breast milk. Talk to your doctor if you are already breastfeeding or if you have any plans to breastfeed. They will know or recommend what is best for you.