Veteran E Cigarette Users Fret 'Cloud Chasers' Give Them a Bad Name Newsweek E liquide Fruits des Bois Fraise Cassis Mexican Cartel What's the Difference Between E Cigarettes and Vapes? Grow Strong KC New Name for Vaping Related Illness: EVALI Electronic cigarettes (e cigarettes) are sometimes called e cigs, vapes, vape pens, and electronic nicotine delivery systems (ENDS). E cigarettes come in many shapes and sizes. Most e cigarettes contain nicotine. Get the facts about e cigarettes,