Drug and alcohol use in Canada: General population (ages 15+)
Explore Health Canada's latest data on drug and alcohol use by the general population (ages 15+) in Canada.
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About the general population survey
Health Canada runs the Canadian Substance Use Survey (CSUS) every two years to collect information on alcohol and drug use by people aged 15 and older in Canada. It is one of several tools used by Health Canada to understand trends in alcohol and drug use in Canada, inform actions, and evaluate their impacts.
In 2023, 36,180 people aged 15 and older took part in the survey, representing 32.7 million people across the Canadian provinces.
Explore the data
Data source: Canadian Substance Use Survey, 2023
Figure: Notes
Additional resources
More information
Health Canada conducts the Canadian Substance Use Survey (CSUS). For more information about the survey or its results, please contact the Office of Drug Research and Surveillance by e-mail at odrs-brsd@hc-sc.gc.ca.
Suggested citation
Health Canada. Drug and alcohol use in Canada: General population (ages 15+) [Internet]. Health Infobase: Ottawa (ON); 2025 [updated ; cited ]. Available from: https://health-infobase.canada.ca/substance-use/csus/
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