I am not sure this will help you but I have noticed that if I engross myself in something that totally absorbs my mind, the AV is non-existent. For example, I am teaching myself how to use Photoshop. There is a lot to know. So when I gt into the tutorials and videos, I'm so absorbed that I never think about drinking. I know it is hard to be engrossed 24/7, but maybe when the AV is loud, distract yourself in something.