Guide to E Cigarettes: Vaping vs. Smoking, How to Choose, Tips 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, 1 electronic cigarette pod is roughly equal to 20 cigarettes' worth of nicotine, or 200 puffs. That's a lot! Make the choice not to let nicotine control your life. #EliminateTobacco and put Vaping vs. Smoking: Why Vapes Are the Superior Choice