Hi and welcome to HCM.
is usually prescribed to take with food,but every 12 hours. I dont know dosage in your case so consult your doctor about it. You meant zytiga
probably. This should be taken on empty stomach and dont take it together with prednisone. Bone metastasis
isnt good sing,but sometimes tumour regress on Zytiga therapy. SO just hope for the best. Wish you good health.