There are literally millions of people trying to stop smoking cigarettes today. Smoking is a very terrible habit and it hooks all kinds of people all around the world. Smokers know it is terrible for them, but they still do it knowing that one day they may die from a smoke related death. Cancer and enfyzema are two of the most come diseases people get effected by when smoking. When people start to smoke, most of them always plot on quitting smoking when they get a small older. But after a person smokes for a while, they become addicted to the nicotine inside of the cigarettes. All people have a different tolerance level, so some get hooked in weeks and others it may take months for them to become addicted.