However, 4 yrs down the line, I stopped it 4 weeks ago, due to severe
bone pain (hips, hands and feet) and the
pain has gone! I still feel I need protection for at least another year so am seeing a new Oncologist (mine retired last year) soon for evaluation and hope she will prescribe either Femara or Aromasin. All the AI's affect bone density, tamoxifen doesn't and before starting one of these you should have a DEXA bone density scan for a baseline. It is a difficult decision I know.