Canadian Study Reveals Shifting Opioid Composition in Seized Pills

A Canadian study, based on law enforcement seizures of opioid-containing drug samples between 2020 and 2024, found that oxycodone and hydromorphone were the most frequently detected substances in pills described as opioids. The analysis by Health Canada's Drug Analysis Service also revealed significant shifts over time in the presence of illicit fentanyl, which peaked in 2023 before declining in 2024. The findings highlight the need for improved access to community drug checking services and safer alternatives to the unregulated drug supply.