Why animal tranquillizers are taking over Toronto’s fentanyl supply CTV NewsWhy animal tranquilizers are taking over Toronto’s fentanyl supply CTV NewsToronto Public Health issues drug alert after 3 suspected opioid overdose deaths CP24High-potency additives to opioids making response, treatment by community workers difficult CityNews TorontoDrug alert issued for city after three die from suspected opioid overdoses Toronto Star
