Nicotine absorption from electronic cigarette use: comparison between first and new generation devices Scientific Reports 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 A single vape cartridge can have the nicotine equivalent of 600 cigarettes. Difference between Nic Salts and Freebase Vape Juice E Cigarettes Vaping with Juul & Other Electronic Cigarettes Vape Puffs vs. Cigarettes: How Many Equal One?