I have been smoking for many years now. I am normally a strong willed person with good self discipline. But when it comes to nicotine, I have been a wussy and nicotine has owned me for half a life time. I can not use the anti-smoking drug, Chantix, as it is on the FAA's no fly list because they say it may cause suicidal tendencies. What worked for you? I would really appreciate any suggestions you may have.