Smoking and your body
Understand the dangerous chemicals in tobacco products and their related health risks.
Services and information
Tobacco and chemical exposure
Know your exposure risk to tobacco products and smoke based on the chemicals that remain in your body.
Risks of smoking
Learn about the health risks of tobacco use and second-hand smoke exposure.
Carcinogens in tobacco smoke
Learn what cancer-causing chemicals are released when you smoke.
Nicotine is the chemical that makes tobacco products so addictive.
Share how tobacco use has affected your health
How Canadians have been negatively affected by tobacco use.
What we are doing
Laws and regulations
Report a problem or mistake on this page
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