I’m losing so much hair

i really want to stay on this medication but the hair loss is getting to a point where i’m seriously debating on getting off. i’ve been on for a lil over 2yrs now. i already have fine thin hair & have probably lost half of my hair by now. did anyone else struggle with this and found a way to combat it while staying on the medication? any tips/tricks, specifically thin & fine hair, for hair loss/regrowth?