Vicks Vapor Rub . I swore by it. Thats stuff killed my craves immediately. I had those little blue bottles everywhere around the house and even bought a Vicks inhaler when I would be out in public and didnt want to smell like a medicine chest. I can't explain why it worked, but I read an article on it somewhere on the internet and gave it a go. I kept a bit under my nose when ever the craves got bad. Deep breathing ( Slow inhale through the nose, exhale slow out the mouth) also was good and I kept a very very clean house. 
