Emergency and crisis help
Ontario Poison Centre
Official Non-profit Free
About this service
Free telephone advice, 24 hours a day, every day of the year, if you think someone has been exposed to a poisonous substance. If the person's life is in danger, call 911 first.
poison poisoning overdose child safety
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Sources
Last checked by our editors on 8 Oct 2026. Opening hours, appointments and fees change — please confirm on the official website before you go.
- Ontario Poison CentreOfficial sourceOntario Poison Centre
(Opens {{site}} in a new tab) Accessed 8 Oct 2026