Our 73 year old sister lives over 2000 miles for us. She has been on doctor prescribed opiates for at least 8 years and she needs help! She is extremely depressed, no self esteem, sleeps most of the day, has no interaction with family, doesn't answer her phone or the front door. We are fairly certain she is addicted to pain meds. What can we do legally to get her help? What are the first steps in reaching out to her. Will Medicare pay for rehab?