how can I help my sister?

Question by Jane: how can I help my sister? I live on the other side of the country from my sister. My sister was put on morphine 7years ago by a doctor for “back pain” and (long story short) has been “doctor shopping” and neglecting her husband and children ever since. Next week I am moving to the state she lives in to be closer to her children and our mother. My sister informed me she is going to...