ray, i smoked for 20 years and was up to 3 packs a day when i quit cold turkey. it was the hardest thing i have ever done. i quit in '73 and have never felt better. smoking contributed to my stroke, i'm sure. to tame the tactile impulse i carried chewing gum in my breast pocket where i had carried my smokes. that helped but food started to taste good again and i soon gained 60 pounds. so i had a new obsession to overcome. watch out for that.