JUULing': The dangerous trend gaining steam among teens Juul can continue to sell e cigarettes, FDA says How Many Puffs Is One Juul Pod 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 The Smoking Alternative, unlike any E Cigarette or Vape JUUL E cigarette, or Vaping Product, Use Associated Lung Injury (EVALI) Fact Sheets Yale Medicine