But there was bad news for smokers of non-filtered cigarettes, with tar ratings of 22mg or more, who had even higher cancer risks. The researchers said that their findings were consistent with ...

These chemicals have contributed to many cigarette-caused fires, a problem that some manufacturers have not addressed until recently. The filter cigarette was a specialty item until 1954 ...

but instead attempts to get at the root of the specific issue of filtered cigarettes. The non-consumable orange ends, ...

Both filtered and non-filtered cigarettes were linked with an increased stroke risk, and passive smoking - exposure to environmental tobacco smoke (ETS) - for more than ten hours a week was found ...