Hi my mother is 90 years old and in a nursing home. Cognitively she is very good but with occasional confusion depending on how she has slept. Both knees are very painful on standing and when walking to her ensuite toilet. ( with assistance) she uses a 4 wheel walker. She has knee supports.mThe facility has a standing prescription for endone for the pain.- prescribed for her. She no longer takes a statin which has helped with general aches and pain and her cognitive function improved after ceasing.She takes the usual medication: blood pressure, heart slowing- had triple bypass 10 years ago-, panedol osteo. Some General advice would be appreciated.