Staff Reports are written by the Straight Dope Science Advisory Board, Cecil's online auxiliary. Though the SDSAB does its best, these columns are edited by Ed Zotti, not Cecil, so accuracywise you'd better keep your fingers crossed.
How Many MG Of Nicotine In A Cigarette. Cigarettes contain anywhere from 8 mg of nicotine up to 20 mg of nicotine. Most cigarettes are at the lower end of the spectrum, which puts the average amount on nicotine in one cigarette at 12 mg. While the total amount of nicotine in a cigarette may vary, the amount that you actually absorb is relatively constant.
But what we do know is that increasing the amount of nicotine in cigarettes is in the best interest of Big Tobacco corporations. Big Tobacco wants you to treat signs of nicotine withdrawal with more nicotine! And we also know that tobacco companies used to add nicotine to tobacco in the past.