Every year, nearly a half a million people in the United States die from complications due to tobacco use. Lung cancer, emphysema, heart disease, stroke and bronchitis are all attributed largely to smoking. It is easy to comprehend why an entire industry has flourished just to meet the needs of people who are trying to quit. Smokers who want to stop smoking can try a number of things like nicotine gum and patches, water therapy, pills and many other remedies and tricks. One interesting approach is the electronic cigarette.