I have been on finasteride for about 4 months and a half now and my hair has constantly gotten worse each month. My hair is thinning so fast ever since I got on finasteride and I am losing hair on the side of my head near my crown. I have never had any hair loss there up until I started taking finasteride. I basically went from a Norwood 2.5 to a Norwood 3.5 in a matter of 4 months. Is quitting finasteride my best option?