'Like I said, it's not the only way about things. RHGB uses Acamprosate and that does the trick for him, though you have to be dry for a week as I recall. Others use Baclofen, there are even other choices beyond that.'
That is often the way it is used, but it is not the most effective way. Because it is called an abstinence drug, people will not prescribe it until you have been abstinent for a few weeks.
It take 5 days to get dosed up on it, that is, for your body to asorb and process the maximum amount needed for it to function. It does not react with any other medications or alcohol and is not really known to have any side effects.
Therefore, the best time to start taking it is when you start a detox. Because a detox takes about 5 - 7 days and that way as your diazepam/Librium finishes and wears off, the Campral is up and running, leaving no gap to start craving for alcohol.
It could even be used in different ways, if the medical industry would wake up and deal with alcohol dependency. There's no reason it couldn't be prescribed for people, for 6 - 12 months, to take time out from drinking, them their body and neuro functions recover and with counselling, maybe drink again after a year.
It is a big fear and a big mountain to climb, to tell them they can never have another drink again in their life time and for that reason it will have a high resistance to taking it. However if people were told, stop drinking for 12 months, they would be a lot more comfortable with that and if they got good counselling in the mean time it would really help.
And by counselling, I don't mean talking to someone who has no idea about alcohol and is an ex heroin addict. I mean someone qualified that really understands alcohol dependency and what are the triggers. Anxiety. stress or the general buzz. They could point these out and try to find a solution where the person doesn't just slip back into the whole drink cycle.