i take 37. 5 mg. a day plus half of that also. but it doesn't help at all. when i go back to the dr. , he will find weight gain not loss. what do i do ask for something else? i'm 5'2 and weigh 190lb. i don't know which way to turn. what he gives me is all he'll give me. and it's not working. can anybody suggest something, anything???