Welcome to SR. Sorry you are in the position you are in. It has got to be difficult. You may have already found it, but I wanted to make sure. This is the section that Alizerin was talking about here.
Friends and Family of Substance Abusers - SoberRecovery : Alcoholism Drug Addiction Help and Information
I too wish you nothing but the best. You are welcome to post here as well, but the other might be of some important help to you.