hi doctor my wife had a brain tumour on right side of brain which is removed and as a result of biopsy it was 3rd grade cancer for which she was treated with 30 radiation and capsule of temozolomid for 12 months. now she is taking levipil 500 3 times a day and eptoin 3times a day to stop the fits. now i think by the intake of this tablets my wife brain is imbalance with lots of memory problem. am i right? to avoid this please suggest. physically she is normal