I Stopped Taking Propecia, So How Much Catch-Up Hair Loss Should I Expect?

Hello Dr. Rassman!

First of all, thank you for this spectacular blog, it’s amazing.

I’m a 21 year old who has been on propecia for about a year. I’m unlucky in the sense that I started thinning all over except for the sides and back since I was 17. I however decided 2 weeks ago I didn’t want to take propecia anymore because damn it, I don’t care what society thinks. I’ll be bald, proud, and won’t let something like hair stand in my way. I’m a man. I’m not supposed to be pretty, but manly.

My question is, how much catch up hair loss is there likely to be? I don’t feel like propecia did much for me. It seems like my hair’s a bit thicker… but not really, so… Is there any possibility I’m one of those people propecia did nothing more than a placebo to?

Thank you for your time and all the best!

It’s possible that Propecia kept your hair loss from being worse than it is, but it’s also possible that you are a non-responder to the medication. I really have no way to know, as I don’t have any hair bulk analysis to compare before starting the medication and today. You can look into having a HairDX test done to predict your response to finasteride.

If you do see catch-up hair loss after stopping Propecia, I suppose that means the medication was working for you. Your hair loss will eventually catch up to the point you’d be at had you never started the medication. So if the Propecia worked to some degree, any benefits will eventually be gone.