So I went to a new doctor in November. She bluntly told me that my lungs were operating at 55% and that I would need full-time oxygen in 5 years and I most likely would not survive 10 years if I didn’t quit. I decided to give Champix a shot, again, and so far so good. I am on day 17 of not smoking and I’m doing ok. I don’t have crazy cravings and I haven’t been extremely irritable. I will let you all know how I am doing on a weekly basis.