Juul2 vs Juul: Know Your Flavours TECC Blog 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 Former Juul exec alleges the company shipped tainted vape pods Los Angeles Times JUUL electronic cigarette products linked to cellular damage. The nicotine concentrations are sufficiently high to be cytotoxic, or toxic to living cells, when tested in vitro with cultured respiratory system cells : One Juul pod contains the same amount of nicotine as a pack of 20 cigarettes. #NDAFW #drugfacts