Has he been to see the family doc or is he just seeing the Psych? I think you are right, something needs to be done about the meds.
What will happen now that there is no more money for him to use at the bar? I think until he sits rock bottom and something forces a change, there will be no change.
I am so sorry I do not have any better advice. You are in my prayers.
Me 54 DS19 and DS17 Married 06/1989 Divorced 01/2011