Bill Whalen said his chewing tobacco days began as a football player at the University of Pennsylvania. Whalen regularly chewed a tin a day, which contains the same amount of nicotine as 60 cigarettes ...

Like chewing tobacco, also known as oral or spit tobacco, users keep moist snuff between their lower lip and gums. Dry snuff is a powder that's sniffed/inhaled up into the nose. The American Lung ...