Hi Annie,
Join Al-Alon. I am out of the loop on this one, but I believe that is the support group for friends and family of alcoholics. You need other people who “get” what you are going through. And they will help you overcome any enabling and co-dependence on your part. Basically, the cure and the idea to get better has to come from within the alcoholic. If he won’t get help (treatment centers, going to AA, successfully quitting cold turkey (doubtful)), the family/friend plan is to let him fall on his face. Tell him you love him, but you will lovingly NOT give him $$$, lovingly NOT let him crash at your house, etc. This is “Tough Love”. When he hits bottom, as they say, then he will begin to think about recovering.
Thinking of you, praying for your brother,
Inky