Cigarette companies claim that manufacturing both low-and high-nicotine cigarettes allows smokers to choose how much nicotine they want
However, a recent study has shown that the levels of nicotine found in the blood of smokers who smoke one pack of cigarettes per day are identical at the end of a day' s worth of smoking, whatever the level of nicotine in the cigarettes they smoke
Smokers of the lowest-nicotine cigarettes available generally smoke more cigarettes per day than smokers of high-nicotine cigarettes.