The FDA and Juul are fighting over a vape ban, but the role of e cigarettes in the world of tobacco abuse is not clear cut DYKOne Juul pod contains as much nicotine as a pack of cigarettes. Side effects include increased heart rate and blood pressure, lung disease, chronic bronchitis and insulin resistance leading to type 2 FDA's departing chief considers yanking nicotine vaping pods off the market Los Angeles Times Tweets Indicate Nicotine Dependence of JUUL Users Timeline Of The Juul Class Action Lawsuit The FDA's Juul Ban May Not be a Pure Public Health Triumph