Thanks everyone. I know what I need to do-doesn't make it easy though and anxiety is a biggy for me. I will give him this one last ride and let him know that I can't help him out anymore.
What I would really like to do is tell him that I am an alcoholic and offer him some help. Last time I tried to tell him that I have a drinking problem, he told me to go have a beer. His solution for everything.
I can't fix him. I can only fix myself and that is my priority. It really does help me though to talk it out with you folks here. Thanks again.