Can finasteride hold your hair forever? (from Reddit)

I have thousands of patients on finasteride and it is clearly holding on to their hair. When and if they stop it, the lose huge amounts of hair and then we have quite a conversation. Most want to get back on finasteride but some don’t fully go back to their hair status from before they stopped it. I have seen this effect in young men in there 20 and 30s and in men in their 60s and 70s as well.