Alternatives to Zoladex and Tamoxifan? & Genetic Testing for Drug Metabolism

Recognition of the side effects would be good.  Not just "oh yes, some women get that", but a whole-hearted acknowledgement that this exists for many and that it seriously compromises the quality of life.  Until then, I doubt that there will be much done about it.  I won't stop taking Letrozole unless I can't actually move, but I know a lot make that decision.  (And it seriously annoys me when I see stats about women stopping treatment accompanied by an implied "can't understand why they don't realise how wonderful it is")