Hello and welcome -
I would suggest reading the stickies at the top of this forum.
I can also suggest some sort of support group, like Alanon or even individual therapy. I would also suggest the book Codependent No More.
You cannot stop him from the drinking. You cannot force him into recovery. There is no reasoning with an active A. He will continue to deny it until he is ready to seek help on his own.
What are YOUR recovery plans?