Hi Lisa, Glad you found us!
If it helps, my sister is a recovering alcoholic and cocaine addict. She has been clean and sober for many years, although she still does have other problems. Your sister can turn her life around if she wants it with everything in her being.....
Detaching with love can be painful for those of us who love an addict, but it really is the best thing for us and for them.
Huge hugs, HG