Hi Linda, and Welcome!
I am sorry to hear about your daughter. I think we all completely understand the fear that you feel right now. Your heart breaks to see your precious child be so self destructive, and yet there really is nothing that you can do to control whether or not she stays on the path to recovery. That work is all hers to do.
I hope that you are seeking face-to-face help and support for yourself through all of this! You and your daughter will be in my prayers.