Tweets Indicate Nicotine Dependence of JUUL Users The FDA's Juul Ban May Not be a Pure Public Health Triumph FDA Orders Juul to End Vaping Sales Respiratory Therapy 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 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 JUUL e cigarette craze highlights the dangers of flavored tobacco