How are Non Combusted Cigarettes, Sometimes Called Heat Not Burn Products, Different from E Cigarettes and Cigarettes? FDA Structure of the electronic cigarette. The electronic cigarette is a Download Scientific Diagram Evapers :: Your Canadian ecigarettes, eliquid and vaping source. An e cigarette is a battery operated device that heats liquid nicotine, flavoring, and other additives to create an aerosol. This JAMA Patient Page describes e cigarettes and the potential health effects of vaping. https: ja.ma 4dbZqrL Vaping Related Illness and Lung Disease NEJM How Do E Cigarettes Work?