The sweetness of e cigarette flavors is more likely to get teens hooked than the nicotine VERIFY: Do e cigarette cartridges contain more nicotine than cigarettes? Bigger, stronger, and cheaper: Disposable e cigarettes have more nicotine and are more accessible than ever Nicotine delivery different for different e cigarettes finds study Express Tobacco Blue E Cig 45 Pack VaporFi E Cigarettes and Vape Pens Tobacco Prevention Toolkit Stanford Medicine