Chewing gum came in later: Beginning in the 1920s, William Wrigley Jr., the founder of the Wrigley Company and the owner of the Chicago Cubs, allowed numerous radio stations to carry Cubs games, because this would also serve to advertise his gum
both lack a filter to reduce tar and other harmful chemicals that cigarette smokers take in
In the morning, in the car, when playing video games, while traveling, while socializing with friends, after meals, when watching movies or sports, when reading, after (never during) dates, after playing sports, on the way to and from bars, and in the evening
Nicotine gum should not be chewed like regular gum
Smokers are more likely to suffer from a stroke than nonsmokers