I was diagnosed in July 2022 with ductal invasive carcinoma. Had a lumpectomy in Sept 2022, 16 rounds of chemo, 15 rounds of radio therapy. Was on Tamoxifen until earlier this year (5 month break as they couldn’t decide if I post menopausal). Eventually changed over to Anastrozole and was ok for a few months but things have become bad again. Aching joints, really bad fatigue, low moods, my husband says I need help because I am overly emotional and take things very personally. It is causing so much unhappiness that I stopped the medication yesterday. Reading through the other treatment and it seems they are no better. Does anyone have any advice?
I was put on tamoxifen for ten years in 2020. Achy joints, tiredness and then retinal toxicity, it just got too much. They did a bone scan on my 5 year check up which revealed no cancer in the bones but I now have arthritis which some reports say are linked to tamoxifen. As I haven’t hit menopause even though I’m 55 there is no other drug I can take and the only way to stop the retinal toxicity was to come off the tablets. So after discussing it with my oncologist we agreed to stop with the meds. I no longer get annual mammograms as I’ve hit the five year mark but as I have dense breast it is unlikely that my cancer would show up through a mammogram. So I intend to pay for an annual breast mri. My thoughts are to just try and make sure I catch anything early if it comes back
Hi C Bear18. I was also put on tamoxifen for 10 years aged 47. I was on it for 2 years side effects were horrible, changed to Anastrozole. Was on it for 3 years and decided to come off it because of the side effects. I really felt better when I stopped this. It is such a hard decision. Good luck with what you decide.
Lee x
Whatever cancer throws your way, we’re right there with you.
We’re here to provide physical, financial and emotional support.
© Macmillan Cancer Support 2026 © Macmillan Cancer Support, registered charity in England and Wales (261017), Scotland (SC039907) and the Isle of Man (604). Also operating in Northern Ireland. A company limited by guarantee, registered in England and Wales company number 2400969. Isle of Man company number 4694F. Registered office: 3rd Floor, Bronze Building, The Forge, 105 Sumner Street, London, SE1 9HZ. VAT no: 668265007