F.D.A. Delays Decision on Juul's E Cigarettes but Orders Others Off the Market The New York Times 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 Teens say they don't vape, they 'Juul.' That makes the activity hard to track Los Angeles Times FDA orders Juul to stop selling e cigarette products JUUL Pod Ingredients: What's in E Cigarettes?