E cigarettes disrupt lung function, raise risk of infection Are E Cigarettes a Healthy Way to Quit Smoking? WSJ E cigarettes can produce more formaldehyde than regular cigarettes, study says Los Angeles Times Vaping is on the rise. While e cigarettes don't contain tobacco, they may still contain many of the same toxic and cancer causing chemicals found in regular cigarettes. This includes: Acrolein (weed Facts about tobacco and the cardiovascular system and considerations for e cigarettes Medizinonline One more danger of e smoking