JUUL Pod Ingredients: What's in E Cigarettes? Do Tobacco Juul Pods Have Tobacco In Them DYKOne Juul pod contains as much nicotine as a pack of cigarettes. Side effects include increased heart rate and blood pressure, lung disease, chronic Teens say they don't vape, they 'Juul.' That makes the activity hard to track Los Angeles Times Juul's Harmful Side Effects Office for Science and Society McGill University