tiger woods chewing tobacco Woods' caddie uses cigarette smoke to read wind at 1997 Masters Masters 2019: Tiger Woods' gum
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The risk of developing mouth cancer is much higher as you age

And tobacco can cause health problems even if its not smoked

Washington, DC: National Academies

Nicotine pouches like Zyn use the buccal absorption method , where the soft tissue of the mouth is used to transport nicotine directly to the bloodstream

Apparently, the proper name for them is "cigarette russes" and they are basically very crisp cookies or rolled wafers in the tuile family

Tobacco smoke induces production of chemokine CCL20 to promote lung cancer
