Canadian Substance Use Survey
Data about Canadians' use of alcohol and drugs.
Explore substance use data by province and more with our interactive tool.
Reports
Survey results summaries, including technical notes, definitions of key terms, and detailed tables:
Previous reports
CSUS has previously been named the Canadian Alcohol and Drugs Survey (CADS, 2019), the Canadian Tobacco, Alcohol and Drugs Survey (CTADS, 2013 - 2017) and the Canadian Alcohol and Drug use Monitoring Survey (CADUMS, 2008 - 2012). Copies of pre-2011 reports can be requested by email at odrs-brsd@hc-sc.gc.ca.