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 E Cigarettes Vaping with Juul & Other Electronic Cigarettes FDA orders Juul e cigarettes off the market over safety concerns The Washington Post Juul CEO thought customers were 'too stupid' to notice problems, lawsuit states Boston Herald FDA Denies Approval for Juul Tobacco and Menthol Vapes