Did you know that e cigarettes are tobacco products and that the U.S. Food and Drug Administration has not found any e cigarette to be safe and effective in helping smokers quit? Quitting means Vaping is not replacing smoking. It is often added to it. This is called dual use. Nearly half of e cigarette users still smoke cigarettes. What this means: Smoking continues alongside vaping E Cigarettes Help Smokers Quit, Review Finds E cigarettes nearly twice as effective as other nicotine replacement therapies at helping smokers quit