So today I started HRT...spironolactone, Finasteride, and estradiol. I went to the pharmacy and they said my doctor needed to give pre authorization for the finasteride. I called doctor and they said nurse will take care of it and takes up to 72 hours for insurance to deny or accept. So my question is, if for whatever reason insurance denies finasteride, is it really important? I have everything else... I know I should ask my doctor, but I won't see him for another month.. I am just wondering if finasteride is a usual drug for HRT... I've read online it helps with male baldness, which I don't have at all... my hair growing fine and beautifully 🙂