JUUL 101: What Every Parent Should Know Raising Teens Today Study: Juul Pods Contain Caffeine. What's It Doing There, And What Does It Do? How Many Cigarettes in a Juul Pod: Nicotine Content Comparation Ecigator How Many Puffs Are in a JUUL Pod? Here's the Real Answer Inline Vape LLC 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