Juul Delivers More Nicotine to System Than Cigarettes: Study New improved JUULpods come in two strengths Scottish Local Retailer One Juul pod contains the same amount of nicotine as a pack of 20 cigarettes. #NDAFW #drugfacts Nicotine formula used by e cigarette maker Juul is nearly identical to the flavor and addictive profile of Marlboro cigarettes : r science E cigarette flavored pods induce inflammation, epithelial barrier dysfunction, and DNA damage in lung epithelial cells and monocytes Scientific Reports