Hey Suzi, yes I also was told by my Oncologist that Arimidex will be better for me and his preferred medication over Tamoxifen. Ummm interesting how I hear this now after 4yrs of taking it and having a recurrence. I do have shocking side effects on it, so much pain, but exercise and stretching is helping. And ummm YES I do suffer the vaginal atrophy too, though that seemed to start through Chemo before Arimidex and when I was thrown into menopause. Yes I belong to that group but haven't really visited it. Ive learnt to manage it all I think, but didnt think it was attributed to the Arimidex, so thats interesting. Thanks!! x