I used to smoke. This July I will have been quit for 2 years, no relapse. I quit cold turkey with a little help from a herbal supplement that took just the edge off my cravings. It was hard, but it worked! I changed up my routine completely. I took a different route to work, I didn't sit in the same places I used to. I didn't smoke in the house, so I just stopped going to sit outside. I even changed what I drank for a while!