are cigarettes illegal in india India: Illicit Cigarette Influx Disadvantages Industry and Farmers The government informed Parliament that

Replace about every 12 months

Professor Theresa Marteau and Ilse Lee from the University of Cambridge said: "The current study provides the first experimental evidence that people smoke more when smoking from larger pack sizes, raising the question of whether capping pack sizes might be a useful addition to existing tobacco control measures." Biochemical measures of nicotine were not taken in this study so the team couldnt assess the extent to which people may have compensated for smoking less cigarettes, perhaps by inhaling more or taking more puffs

One way to do this is through genetic engineering

Boys, boys, boys, Gallimard, 2005