how to stop tobacco chewing addiction Quit Nicotine Gum Five ways to quit smoking

Possible signs & symptoms of oral cancer A sore, irritation, lump or thick patch in your mouth, lip or throat A white or red patch in your mouth A feeling that something is caught in your throat Difficulty chewing or swallowing Trouble moving your jaw or tongue Numbness in your tongue or other areas of your mouth Swelling of your jaw that causes dentures to fit poorly or become uncomfortable Pain in one ear without hearing loss Be on the lookout for any change Setting goals and preparing to quit Are you ready to make a serious try at quitting

Justin Wafer, 39, was smoking a pack a day last spring while working as a bartender in Portland, Oregon

Nicotine itself does not cause cancer, though using it certainly isn't healthy

In many ways, the pouches are safer than other nicotine products on the market because they do not use tobacco leaves and therefore have fewer carcinogens