@Cafrini60 I've been on Arimidex and Aromasin, Dr De Boer is also my Oncologist lol. I see him next week and I will be going on letrozole because its not steroidal like Aromasin, so am hoping it will suit me better for my final 18 months. I've been on medication for 8 years, 4 were on tamoxifen prior to my recurrence. It is 'I' haha that talks of Magnesium. I also take panadol osteo on a bad day and seems to be enough to be honest. I currently use Ultra Muscleze Energy by BioCeuticals. It has 320mg of magnesium per scoop in water daily. Ive been using it for a few years and found it does help alot. Magnesium is the most important thing anyone can take and Vit D, as magnesium rejuvenates on a cell level throughout your whole body, so its like the baseline in nutrients to help your body.