By using this site, you agree to the Privacy Policy and Terms of Use.
Accept
Medical Information, Documents, News - TheMediTary.Com Logo Medical Information, Documents, News - TheMediTary.Com Logo

TheMediTary.Com

Medical Information, Documents, News - TheMediTary.Com

  • Home
  • News
  • Drugs
  • Drugs A-Z
  • Medical Answers
  • About Us
  • Contact
Medical Information, Documents, News - TheMediTary.Com Logo Medical Information, Documents, News - TheMediTary.Com Logo
Search Drugs
  • Drugs
    • Latest Drugs
    • Drugs A-Z
    • Medical Answers
  • News
    • FDA Alerts
    • Medical News
    • Health
    • Consumer Updates
    • Children's Health
  • More TheMediTary.Com
    • About Us
    • Contact
Follow US
Home > Drugs > 5-alpha-reductase inhibitors > Finasteride
5-alpha-reductase inhibitors

Finasteride

https://themeditary.com/drug/finasteride-281.html
Medically Reviewed by Oluni Odunlami, MD TheMediTary.Com | Reviewed: Jul 10, 2023  Additional Content by TheMediTary.Com

Generic name: finasteride [ fin-as-ter-ide ]

Drug class: 5-alpha-reductase inhibitors

Dosage form: oral tablet (1 mg; 5 mg)

Availability: Prescription only

Pregnancy & Lactation: Risk data available

Brand names: Propecia, Proscar

Contents
Uses Warnings Before Taking Dosage Side effects Interactions FAQ
  • Finasteride (Finasteride [ fin-as-ter-ide ])-5825 Logo-5 mg-Blue-Round Finasteride 5 mg (5825 Logo)
  • Finasteride (Finasteride [ fin-as-ter-ide ])-RG 770-5 mg-White-Three-sided Finasteride 5 mg (RG 770)
  • Finasteride (Finasteride [ fin-as-ter-ide ])-M 151-5 mg-White-Round Finasteride 5 mg (M 151)
  • Finasteride (Finasteride [ fin-as-ter-ide ])-Logo F5-5 mg-Blue-Round Finasteride 5 mg (Logo F5)
  • View all images

What is Finasteride?

Finasteride is used alone or with other medication to treat symptoms of benign prostatic hyperplasia (BPH) in men with enlarged prostate.

Finasteride is also used to treat male pattern hair loss in men.

finasteride is for use in men only.

Finasteride may also be used for purposes not listed in this medication guide.

Warnings

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

How should I take Finasteride

Your doctor will perform tests to make sure finasteride is the right treatment for you.

Follow all directions on your prescription label and read all medication guides or instruction sheets. Use the medicine exactly as directed.

Take with a full glass of water at the same time each day, with or without food.

You may not fully benefit from this medicine for up to 3 months or longer. Use finasteride regularly for the best results.

Your doctor will need to check your progress on a regular basis. You will need frequent prostate specific antigen (PSA) tests to check for prostate cancer.

Tell your doctor if you stop taking finasteride on a regular basis because this could affect your PSA test results.

Store this medicine at room temperature, away from moisture, heat, and light. Keep the tablets in the original container, tightly closed when not in use.

Dosing information

Usual Adult Dose for Benign Prostatic Hyperplasia:

5 mg orally once a day

Comments:
-Dosing is the same both in monotherapy and in combination therapy.

Usual Adult Dose for Androgenetic Alopecia:

1 mg orally once a day

For the treatment of male pattern hair loss (androgenetic alopecia) in men only. (Safety and efficacy have been demonstrated in men between 18 to 41 years of age with mild to moderate hair loss of the vertex and anterior mid scalp area):

Comments:
-Daily use for 3 months or more is necessary before benefit is observed. Continued use is recommended to sustain benefit.
-Withdrawal of treatment leads to reversal of effect within 12 months.

Use: For the treatment of male pattern hair loss (androgenetic alopecia) in men only. (Safety and efficacy have been demonstrated in men between 18 to 41 years of age with mild to moderate hair loss of the vertex and anterior mid scalp area).

Detailed Finasteride dosage information
Finasteride Dosage information (more detail)

Before Taking

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

Using finasteride may increase your risk of developing a serious form of prostate cancer. Ask your doctor about this risk.

Tell your doctor if you have ever had:

  • prostate cancer; or

  • liver disease or abnormal liver function tests.

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

Finasteride can cause birth defects if a woman is exposed to it during pregnancy. A broken finasteride tablet should not be handled by a woman who is pregnant or may become pregnant. The medicine from a broken tablet could be absorbed through the skin.

If a woman accidentally comes into contact with a broken or crushed tablet, wash the area with soap and water right away.

What happens if I miss a dose?

Skip the missed dose and use your next dose at the regular time. Do not use two doses at one time.

What happens if I overdose?

Seek emergency medical attention or call the Poison Help line at 1-800-222-1222.

What should I know about storage and disposal of this medication?

Keep this medication in the container it came in, tightly closed, and out of reach of children. Store it at room temperature and away from excess heat and moisture (not in the bathroom).

It is important to keep all medication out of sight and reach of children as many containers (such as weekly pill minders and those for eye drops, creams, patches, and inhalers) are not child-resistant and young children can open them easily. To protect young children from poisoning, always lock safety caps and immediately place the medication in a safe location – one that is up and away and out of their sight and reach. http://www.upandaway.org

Unneeded medications should be disposed of in special ways to ensure that pets, children, and other people cannot consume them. However, you should not flush this medication down the toilet. Instead, the best way to dispose of your medication is through a medicine take-back program. Talk to your pharmacist or contact your local garbage/recycling department to learn about take-back programs in your community. See the FDA's Safe Disposal of Medicines website (http://goo.gl/c4Rm4p) for more information if you do not have access to a take-back program.

What should I avoid while using Finasteride?

Do not share finasteride with another person, even if they have the same symptoms you have.

Finasteride side effects

Get emergency medical help if you have signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.

Call your doctor at once if you notice any signs of male breast cancer, such as:

  • breast pain or lumps;

  • nipple discharge; or

  • any other breast changes.

Tell your doctor right away if you have:

  • blood in your semen;

  • pain in your testicles; or

  • depression.

It may be harder for you to get a woman pregnant while you are using finasteride.

Common side effects of finasteride may include:

  • decreased interest in sex;

  • trouble getting or keeping an erection;

  • trouble having an orgasm;

  • abnormal ejaculation; or

  • breast swelling or tenderness.

The sexual side effects of finasteride may continue after you stop taking this medicine. Talk to your doctor if you have concerns about these side effects.

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

See more: Finasteride Side Effects

What other drugs will affect Finasteride?

Other drugs may affect finasteride, including prescription and over-the-counter medicines, vitamins, and herbal products. Tell your doctor about all other medicines you use.

What other information should I know?

Keep all appointments with your doctor and the laboratory. Your doctor will order certain lab tests to check your body's response to finasteride.

Before having any laboratory test, tell your doctor and the laboratory personnel that you are taking finasteride.

Do not let anyone else take your medication. Ask your pharmacist any questions you have about refilling your prescription.

It is important for you to keep a written list of all of the prescription and nonprescription (over-the-counter) medicines you are taking, as well as any products such as vitamins, minerals, or other dietary supplements. You should bring this list with you each time you visit a doctor or if you are admitted to a hospital. It is also important information to carry with you in case of emergencies.

More FAQ

How long does it take for a man breast to go back to normal after stopping finasteride?
Finasteride - can this drug be the cause of blured vision, fatuige and headack in cap of head area?
Finasteride skin rash side effects?
Finasteride - Can it cause breast cancer in males?
View more FAQ

More about Finasteride (Finasteride [ fin-as-ter-ide ])

Dosage information
Finasteride Side Effects
Patient tips
During pregnancy
Drug images
Side effects
Drug class: 5-alpha-reductase inhibitors

Patient resources

Advanced Reading: Finasteride (Oral)
Finasteride 1 mg Tablets
Finasteride 5 mg Tablets

Related treatment guides

Gender Affirming Hormone Therapy
Benign Prostatic Hyperplasia
Androgenetic Alopecia
Share this Article
Contents
Uses Warnings Before Taking Dosage Side effects Interactions FAQ
Related Drugs
Fidanacogene Elaparvovec
Cerave Anti-Itch
Centrum Adult
Crovalimab
Cyltezo Prefilled Syringe
Zepbound Pen
Mylanta One
Uretron Ds
Medihoney Wound And Burn Dressing
Lidotrode

Other drugs

Name Drug Class Updated
Fidanacogene Elaparvovec Drugs 03-Oct-2024
Cerave Anti-Itch Drugs 02-Oct-2024
Centrum Adult Drugs 02-Oct-2024
Crovalimab Drugs 02-Oct-2024
Cyltezo Prefilled Syringe Drugs 01-Oct-2024
Zepbound Pen Drugs 30-Sep-2024
Mylanta One Drugs 27-Sep-2024
Uretron Ds Drugs 27-Sep-2024
Medihoney Wound And Burn Dressing Drugs 26-Sep-2024
Lidotrode Drugs 26-Sep-2024
Libervant Drugs 26-Sep-2024
Moderna Covid-19 Drugs 25-Sep-2024
Beqvez Drugs 24-Sep-2024
Beqvez Drugs 24-Sep-2024
Beqvez Drugs 24-Sep-2024

Categories

  • FDA Alerts
  • Medical News
  • Health
  • Consumer Updates
  • Children's Health

About US

Welcome to TheMediTary.Com

Our website provides reliable and up-to-date information on various medical topics. We empower individuals to take charge of their health by simplifying complex medical jargon and providing practical tips and advice. We prioritize the privacy and confidentiality of our users and welcome feedback to improve our services.

Website use data of FDA and other sources

DMCA.com Protection Status Truste Protection Status Trust Mark Protection Status
HONcode logo We comply with the HONcode standard for trustworthy health information.
Quick Link
  • About Us
  • Contact Us
  • Editorial Policy
  • Privacy Policy
  • Accessibility Policy
  • Terms & Conditions
  • Disclaimer
  • DMCA
  • Do Not Sell My Personal Information
  • Sitemap
  • Care Notes
  • Health Guide
  • Professional
Drugs
  • New Drugs
  • Medical Answers
  • Drugs A-Z
  • Drug Classes
  • Drug Dosage
  • Pill Identifier
  • Consumer Infor
  • Side Effects
  • Inactive Ingredients
  • Pregnancy Warnings
  • Patient Tips
  • Treatments
News
  • Latest News
  • FDA Alerts
  • Medical News
  • Health
  • Consumer Updates
  • Children's Health
Find US
  • Medium
  • Google Site
  • Blogspot
  • API
  • Reddit
  • Tumblr
  • Scoop.it
  • Substack
  • Wordpress
  • Wix
  • Behance

© 2025 TheMediTary.Com All rights reserved. Operated by