3 years on Fin and body hair rapidly thinning

I've been on finasteride for 3 years and the hair on my body is thinning significantly. The thick hair that I had on my chest, legs and arms is very fine and white now as well as under my arms and pubic area.

I recently went to a GP and my blood levels were all fine and I do not have any auto immune issues.

Anyone had this type of body hair loss? If so, were you able to remedy it?

Side note, I'll be 50 in a few months, don't know if that the cause by it seems to be happening quickly.

Yes I used to have a hairy chest and stomach and hair under my arms and it is all gone now. Been on Fins for almost 20 yrs and don't know when it all disappeared. I also have mild alopecia, so I'm not sure if that is the cause or the fins. I don't like it!