Fraser Health Toxic Drug Advisory – Opioid Mixed With Drug That Veterinarians Use
Surrey/Fraser Valley – ***Toxic Drug Advisory – Fraser Health Region – Nov 28, 2025*** Medetomidine is increasingly being detected in the unregulated opioid supply across Fraser Health communities. Medetomidine is a potent non-opioid sedative used in veterinary medicine. It is similar to xylazine (“tranq”) but approximately 200 times more potent. Naloxone does not reverse the […]


