FDA OKs first menthol e cigarettes, citing potential to help adult smokers The Hill The carcinogenic potential of nicotine containing e cigarettes 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 Public Health Consequences of E Cigarettes E cigarettes associated with greatest chance of smoking cessation, suggests Cochrane review The Pharmaceutical Journal FDA Review of New Tobacco Products: A Public Health Narrative Food and Drug Law Institute (FDLI)