I hope you're right. I used to be a heavy smoker and even after I cut back I was still addicted to nicotine and unable to give it up completely. Eventually I was prescribed Chantix (which was still fairly new at the time) and took it in hope rather than expectation. It worked - to such an extent that it was like a time machine for my brain, unwinding it back to an earlier stage before I had overcome my dislike for the smell and taste of tobacco. Every day that I wake up without the taste of yesterday's cigarettes or draw a deep breath I feel grateful for it's availability; it was easily the best $400 I ever spent.

I hope this offers a similar benefit for people in the grip of alcohol addiction, a much heavier burden than the one I had to cope with.