There are so many more ways to get you back to going than Clen. As far as Thyroid meds, man, that is a very risky game with very little reward. A competitive friend of mine had a GF that was taking thyroid meds, she looked good while on it, but after wards swole up like a balloon, she got back on it and her appearance improved some. The thing is, it can be relatively expensive and most cant afford to continuously take it unless paid for by insurance, even then, it is costly. Needless to say, as of today she is extremely over weight, depressed and basically ruined for life. Personally, to me, it isn't worth the cost. Im all for using your resources to look and feel your best, but you should never "just" rely what you read on a message board, ALWAYS do your homework. In the end, you have no one else to blame for how things turn out.