31 Days for me. I take my champix. but just lost my job after 5 years so a bit sad today. Have 2 weeks to find work, the presure is on. So with my holiday pay , I paid for a 7 day cruise with P&O. I figure this way I wont smoke because the last thing I want to do is be looking for a place to have a ciggy on a cruise. Looking so forward to November 12. May only be able to afford to sit by the pool and read a book but what a holiday it will be. I still feel a little sick after I take champix but I found if I eat and take it with water then have a biscuit after I dont get sick. Still look for a smoke sometimes then remind myself I dont smoke anymore. The 3rd week was the worst for me. Not to bad now. Good Luck everyone