Carbon monoxide is a toxic gas
The National Institute of Dental and Craniofacial Research, the NIH agency that supports dental, oral, and craniofacial research, offers a guide for quitting called Smokeless Tobacco: A Guide for Quitting and other information about smokeless tobacco
Harmful Effects of Tobacco Chewing on Oral Health Tobacco chewing is a widespread habit, particularly in parts of South Asia and rural communities worldwide
No compromise
Instead of dwelling on failure, people can think about what they have learned, and what they can do differently this time
Delta's website makes no specific mention tobacco-free nicotine pouches in its flight policies, nor do the sites for American Airlines, United, Southwest Airlines or JetBlue