Hello @
Perhaps if you ould get the medics to accept your brother`s dementia is making it even more impossible to stay with a decision and is adding to his inability to cure his addiction to alcohol, it would help.
My husband was teetotal but there came a time, with his dementia when I knew he would be unable to stick to any decision he made.
Addiction is hard enough to overcome without the additional impediment of dementia.
Has it been established whether or not your brother has capacity?
