Veterinary tranquillizer in more than 70 per cent of recent Thunder Bay, Ont., drug samples

News from Thunder Bay: More than 70 per cent of street drugs recently tested in Thunder Bay, Ont., have contained a veterinary tranquillizer called medetomidine.

The northwestern Ontario city of Thunder Bay continues to have the highest opioid-related death rate in the province at more than five times the Ontario average. Here’s how mobile drug checking services are helping people who use drugs, front-line workers and urgent response responders as they navigate the toxic drug crisis.


The northwestern Ontario city of Thunder Bay continues to have the highest opioid-related death rate in the province at more than five times the Ontario average.

Community members are encouraged to stay informed and share this information with friends and family. Following trusted local news sources helps ensure everyone stays up to date with events and announcements affecting Thunder Bay and Northwestern Ontario.

🔗 Read the original report from CBC Thunder Bay

For more local news, weather, sports, events, and community updates across Thunder Bay and Northwestern Ontario, visit ThunderBay.Online — your trusted source for everything happening in the region.

📍 Source: CBC Thunder Bay · By: Staff · 🗓️ July 06, 2026 · 🏠 ThunderBay.Online

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