okay i've been on finasteride for 3 months and for like 2 weeks have had a strong and fast heart beat for no reason, i now realize that is probably the finasteride that's doing it, now my question is, if i lower my dosage will that help? and can i switch to topical spironolactone or revivogen or whatever, i still half almost all my hair so i don't know if something topical would be easy but it's the only alternative because i can't have sides that affect my heart F*ck that PLEASE HELP