This can be discerned by examining the outer packaging carefully
(In fact, although nicotine pouches are only supposed to contain nicotine, a recent European study found more than half of commercially available products actually do contain some of the other toxic, cancer-causing chemicals that occur in tobacco
Mouth-to-Lung (MTL) Devices Low power, cigarette-like draw Best with higher nicotine strengths Ideal for nicotine salts and 50:50 freebase Direct-to-Lung (DTL) Devices High power, large clouds Best with low nicotine strengths (3mg or less) Not suitable for high-strength nicotine Using high nicotine in powerful devices can feel unpleasant very quickly
Combustion does not occur in heated tobacco products, thus many of the toxicants associated with cigarette smoking are absent
Lerner CA, Sundar IK, Yao H, Gerloff J, Ossip DJ, McIntosh S, Robinson R, Rahman I (2015) Vapors produced by electronic cigarettes and E-juices with flavorings induce toxicity, oxidative stress, and inflammatory response in lung epithelial cells and in mouse lung
[72] Experienced users tend to take longer puffs which may result in higher nicotine intake