The F.D.A.'s Misguided War on Vaping by Clive Bates A toxic, plastic problem: E cigarette waste and the environment 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 St. This vaping device, called a JUUL, might look like a USB drive, but it contains nicotine and other harmful chemicals. Alarmingly, this easily hidden device and its enticing vapor flavors, like Under FDA pressure, Juul to halt sale of flavored e cigarette products in stores