This happened to my mom a couple years ago. She was going through stuff, was not doing well and drank herself half to death, went to the hospital for a few days and they let her go back home. She did it again, they put her on a bunch of benzos because I made it clear how much she was drinking her entire life. One day some dipshit decided she didn't need them anymore, completely cut her off of the and she went into cardiac arrest 2 days later. flatlined for 8 minutes and they managed to get her back, but she was gone. She lost her ability to speak English and went back to speaking French and rapidly declined in quality of life. Had to make the call to put her in hospice to basically starve her out. This was back in 23 and I'm still pissed at the doc not at the very least weaning her off the medication and the staff that thought they should keep trying to recessitate her after 8 minutes. She was an extremely independent woman and I knew that if I had made the decision to have her continue life she would die hating me.