The Royal College of Physicians (RCP) concluded in its report, E cigarettes and harm reduction: An evidence review, that these devices play a crucial role in lowering health inequalities and deaths linked to Nicotine Vaping: Safest Cessation Tool, Says Cochrane New research has shown that electronic cigarettes, known as e cigarettes or vapes, help adults to quit smoking better than traditional nicotine replacement methods, such as patches and chewing gums. #gript E cigarettes, varenicline and cytisine are the most effective stop smoking aids, analysis of over 150,000 smokers reveals Cochrane