I tried hypnotherapy for smoking once. I didn't work, but that could in part be because I didn't address the drinking, and once drinking.....
I don't suppose it could hurt to try it. It did me no harm. I'd suggest using all your other resources, SR, AA. Hit it with everything you've got!!
One foot in front of the other; one step at a time
"Anne stopped drinking and never looked back
That's my story. I read it every morning, and I'm sticking to it.