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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.  

Minoxidil

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.

 

Finasteride

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.

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