tobacco ads banned from tv Ban on e-cigarette adverts implying interracial relationships are 'taboo' | Advertising Standards Authority When cigarette adverts were banned:

Studies regarding the consumption of propylene glycol have been done since the 1940s, and has been inhaled by humans since the 50s, when it started being used for air sanitization in certain environments (eating establishments, hospital, commercial, institutional, household, bathroom, transportational facilities)

doi: 10.1111/pce.14051 234 RadhaB.SunithaN

Vegetable Glycerin, though smoother, can also cause discomfort if its concentration is too high

Continuing to use it can keep those pathways active, making it harder to fully break patterns tied to addiction

Regulations on the Sale and Distribution of Tobacco Products and Required Warning Statements for Tobacco Products

I will say that it bit me a little, but it might be that I over-hydrated it and not the tobacco itself