I just wanted to wish you good luck with everything and tell you that I know how hard this must be for you. It was only 3 or 4 months ago that I was going through the same thing with my Abf. I wish I had some great advice to give you. He probably won't admit to his use until he has no other choice-I hope you continue to talk to his family about this because the more people that know, the harder it will be for him to continue denying. He may be in denial but you don't have to be. Please be careful and watch out for yourself, I think most addicts get a lot worse before they get better. Just keep you eyes open