Latest Cochrane Review finds high certainty evidence that nicotine e cigarettes are more effective than traditional nicotine replacement therapy (NRT) in helping people quit smoking Cochrane FDA Extends Authority to e Cigarettes: Implications for Smoking Cessation? MD Spiro E cigarettes can be effective smoking cessation aids, Cochrane review suggests The Pharmaceutical Journal Support Someone Who is Quitting Live Healthy E cigarette use to reduce cigarette smoking may not increase nicotine dependence Penn State Health News E cigarettes more effective than nicotine replacement therapies, finds major UK clinical trial Queen Mary University of London