The Great American Smokeout encourages people who smoke to make a plan to quit or to take the first step toward stopping tobacco use. The day highlights the serious health risks linked to smoking, including lung cancer, heart disease, stroke, and chronic respiratory conditions. It also addresses the impact of nicotine addiction and the challenges many people face when trying to quit.

The observance promotes evidence-based support such as counseling, quitlines, nicotine replacement therapy, and prescription medications. It emphasizes that quitting often takes multiple attempts and that support increases success rates. The Great American Smokeout reinforces that stopping smoking at any stage can improve health outcomes and reduce long-term disease risk.