Sensory Effects of Menthol and Nicotine in an E-Cigarette

Conclusion:
In addition to adding a sensation of coolness, menthol can reduce perceived airway irritation and harshness produced by inhalation when nicotine concentration is high, and contributes to the sensory impact of E-liquids when nicotine concentration is low.

Implications:
The evidence presented here indicates that menthol can potentially improve the appeal of E-cigarettes not only via its coolness and minty flavor, but also by reducing the harshness from high concentrations of nicotine. As the first direct demonstration of an analgesic effect of menthol on inhaled nicotine in humans, these data also have implications for the role of menthol flavors in other inhaled tobacco products.

Source: Nicotine and Tobacco Research - June 10, 2016 Category: Addiction Authors: Rosbrook, K., Green, B. G. Tags: Original Investigation Source Type: research