Traditional and alternative tobacco products (ATPs), from e-cigarettes and vapes to smokeless tobacco like snus, carry significant health risks
Sweden also enacted the Act on Tobacco-Free Nicotine Products in August 2022, creating one of the first dedicated regulatory frameworks for nicotine pouches
The nicotine concentrations in SLT products ranged from 4.67 to 28.23 mg/g (Table 1), average was 12.84 and the coefficient of variation was 83.96%, The unprotonated nicotine was calculated by putting the product pH and appropriate Pka into the Henderson-Haselbalch equation 29 it ranged from 0.10 to 99.1% and the coefficient of variation was 71.38%, indicating great heterogeneity across brands
Nicotine replacement therapy is available in several forms: Transdermal patches (Habitrol, Nicoderm, Nicotrol): patches are worn on the arm or torso (upper body), and nicotine is absorbed through the skin Gum (Nicorette, Thrive): nicotine is absorbed through the lining of the mouth
