There are several tools to give up smoking. Some work and some do not. Why? Probably it also depends upon the will of the individual to give up smoking. The quit smoking therapies in the form of home remedies, medications, grandmothers recipe or nicotine patch or nicotine gum are some of the most preferred treatments which helps an individual give up smoking easily. All of these are terms which in general or together are known as Nicotine Replacement Therapy (NRT). The work of such nicotine gums or any other NRT’s is that they reduce the urge to smoke significantly thus helping them to give up smoking easily.