Find Information About:

Drugs & Supplements

Get information and reviews on prescription drugs, over-the-counter medications, vitamins, and supplements. Search by name or medical condition.

Pill Identifier

Pill Identifier

Having trouble identifying your pills?

Enter the shape, color, or imprint of your prescription or OTC drug. Our pill identification tool will display pictures that you can compare to your pill.

Get Started

My Medicine

Save your medicine, check interactions, sign up for FDA alerts, create family profiles and more.

Get Started

WebMD Health Experts and Community

Talk to health experts and other people like you in WebMD's Communities. It's a safe forum where you can create or participate in support groups and discussions about health topics that interest you.

  • Second Opinion

    Second Opinion

    Read expert perspectives on popular health topics.

  • Community


    Connect with people like you, and get expert guidance on living a healthy life.

Got a health question? Get answers provided by leading organizations, doctors, and experts.

Get Answers

Sign up to receive WebMD's award-winning content delivered to your inbox.

Sign Up

So you're never going to have a thick, lush head of hair again. But at least you'd like to hang on to what you've got. Short of a transplant, is there anything you can do to stop thinning hair?

Yes. With some treatments, you can slow down or stop hair thinning -- and maybe even grow back some hair you thought was gone forever. Read on to see what works and what doesn't.


This is the only over-the-counter medication for hair loss approved by the FDA. It won't rescue a receding hairline. It does stimulate hair growth, although scientists aren't quite sure how it works.

Minoxidil is available as Rogaine or Theroxidil, or in generic form. It's sold as a liquid or foam and in two strengths: 2% and 5%.

  • Effectiveness: Minoxidil works for about 2 out of 3 men. It's most effective if you're under age 40 and have only recently started to lose your hair.
  • How to use it: Twice a day, when your hair is dry, apply minoxidil on your scalp where the hair has started to thin. Then be patient. You may not notice changes for 4 months or more.
  • What it doesn't do: Minoxidil does not cure baldness. If you stop using it, you will start losing hair again. Your hair may fall out faster than before.
  • Side effects:You may have redness, itching, dryness, flaking, or other scalp irritation, though this is uncommon. It's more likely if you use the stronger 5% solution.


This medication stops your body from making the hormone at the root of male pattern baldness, DHT (dihydrotestosterone). It is available under the brand name Propecia.

  • Effectiveness: Finasteride is very effective. It slows or stops hair loss in nearly 90% of men. About two-thirds of these men also regrow some hair.
  • How to use it: Finasteride is a pill. Usually, you take it once a day. Your dermatologist may recommend using it in combination with minoxidil.
  • What it doesn't do: Like minoxidil, it doesn't cure hair loss. If you stop taking it, you will lose hair again.
  • Side effects: Finasteride can cause erectile dysfunction and other sexual side effects, though this is unusual. If it happens to you, it will likely clear up once you stop taking finasteride. But for some men, that can take 3 months or more.

THIS TOOL DOES NOT PROVIDE MEDICAL ADVICE. It is intended for general informational purposes only and does not address individual circumstances. It is not a substitute for professional medical advice, diagnosis or treatment and should not be relied on to make decisions about your health. Never ignore professional medical advice in seeking treatment because of something you have read on the WebMD Site. If you think you may have a medical emergency, immediately call your doctor or dial 911.

URAC: Accredited Health Web Site TRUSTe online privacy certification HONcode Seal AdChoices