Nicotine, one of the main chemicals in tobacco, is the primary reason that smoking is so addictive. Even though most smokers know that smoking is bad for them, they find it difficult to quit because of nicotine's effect.
Nicotine Substitutes Can Help You Quit
Quit-Smoking Tools: Help for Kicking Your Habit
Primer: Smokeless Tobacco
The High Cost of Smoking
Smoking and Asthma Don't Mix
Help Your Kids Quit Smoking
Smoking and Gum Disease
Talk With Your Kids About These Issues
Smoking Adds Another Wrinkle to Aging
Why Quit Smoking?
Up in Smoke: Cigars and Your Health
Guidelines for Raising Smoke-Free Kids
Cool Tools to Keep Your Kids From Smoking