Juul boosted: Study establishes e cigarettes as effective smoking cessation tool 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 Do E Cigarettes Help You Quit Smoking? Matthew Goldenberg D.O. Nicotine e cigarettes reduce harmful chemical exposure, help smokers quit Penn State University