Price data from advertised prices, recommended retail prices (RRPs), and reported prices paid from surveys of people who smoke are presented, as well as data from the long-running Cigarettes and Tobacco sub-group of the Consumer Price Index
Studies show that a regular cigarette has about 10 mg of nicotine and lasts 10-15 puffs
Picavet, H., & Schouten, J
India Population, By Age Group, 2018 (Million) Figure 161
In fact, San Francisco-based Juul Labs, which commands 75% of the e-cig market, says in its mission statement that the company aims to eliminate cigarettes by giving adult smokers "the tools to reduce or eliminate their consumption entirely." In an emailed statement, Juul didn't directly address the decision by some of its users to revert to cigarettes, but again clung to the refrain that its products are "designed to help adult smokers switch from combustible cigarettes to an alternative nicotine delivery system." Ted Kwong, a Juul spokesman, said Juul is not designed to get people off nicotine or to treat nicotine dependence
