As a result, the overall nicotine content in cigarettes has declined more than 50 percent in the last 40 years.
These are of a Balkan mixture with a higher nicotine content than the cheaper varieties.
It has a high nicotine content and is currently not available in the United States.
To do that, Philip Morris altered the nicotine content of test cigarettes.
Are tobacco companies increasing the nicotine content in cigarettes?
It was considered to have the highest nicotine content of all tobaccos in the 19th century.
Are major cigarette companies secretly increasing cigarettes' nicotine content?
Experience has shown that reductions in tar and/or nicotine content do not necessarily reduce cigarette-related health problems.
There are eight patented ways to increase nicotine content by adding it to the tobacco after it's harvested.
They increased the nicotine content of some of their products so as to addict young people for life.