I haven't tried it, Maggie. I've heard the horror stories about drinking on it though. Have a look at Ursula's experience with it here:
http://patient.info/forums/discuss/conc ... use-497870wherein Joanna fairly unleashes a Hellfire missile on the notion and Paul Turner of Alcohol Home Treatment largely agrees. Misssy's experience with it gives pause for thought as well...
Now, I can see where it would work for you in the short term, but in the longer term, considering ADE into the picture, when the cravin' comes a-callin', should one ignore reason and logic (as often happens with AUD) and decide to have a drink anyway, one might pay the ultimate price should Antabuse still be in their system.
For those that might have gotten along with AA/abstinence alone and are unlikely to break abstinence in the first place, perhaps it gives them a bit more security and reinforces the notion that they can't
ever take another sip, I can see it being a different story, but still a gamble.