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 One Juul pod contains the same amount of nicotine as a pack of 20 cigarettes. #NDAFW #drugfacts Juul e cigarettes win FDA authorization, sources say The Dangers of Juuling National Center for Health Research Is this a problem with my pod? My juice keeps going dark really quickly and it tastes horrible. I know it can go brown through oxidation but I've read that shouldn't affect