Ontario Drug Policy Research Network

Ontario Drug Policy Research Network The ODPRN is a network of researchers who provide timely, high quality, drug policy research

The ODPRN has the capacity to conduct research to determine the real-work drug utilization, safety, effectiveness, and costs of drugs on Ontario, and have development partnerships that allow us to engage in cross-provincial comparisons of drug safety and utilization

The ODPRN is comprised of four units:
1. Rapid Response Unit (RRU), whose primary function is to work with policy-makers to efficie

ntly respond to research questons using linked population-level information

2. Stakeholder Advisory Panel (SAP), which collaborates with the RRU in fulfilling policy-maker research requests, as well as addressing their own research questions through traditional academic research

3. The Formulary Modernization Unit (FMU), whose function is to synthesize effectiveness, safety, contextual and econmic data on specific drug classes to generate policy recommendations for updating Ontario's drug formulary

4. The Knowledge Translation Unit (KTU), which disseminates the ODPRN's research findings to target knowledge users and stakeholders, including policy-makers, researchers, clinicians and the public

04/28/2026

On April 28, we remember workers who have been killed, injured, or made ill because of their work, and we renew our commitment to prevention.

This includes harms that are often overlooked. In Ontario, a major report found that construction workers are disproportionately impacted by opioid toxicity deaths. These deaths reflect the realities of physically demanding work and injury, ongoing pain, mental health strain, precarious employment, stigma, barriers to care, and exposure to an increasingly toxic unregulated drug supply.

These harms do not exist in isolation. They sit at the intersection of workplace conditions, health systems, and drug-related harms. When workers are injured and left in pain without adequate supports, and when the unregulated drug supply becomes more toxic and unpredictable, the risks grow.

In British Columbia, research is also underway to better understand similar issues in the trades, supported by the BC Trades Council, focusing on substance use-related harm, worker well-being, treatment and support pathways, and evidence-based responses.

If we are serious about worker safety, health, and dignity, we cannot treat these deaths as separate from the conditions workers are living and labouring through.

Read the Ontario research: https://odprn.ca/research/publications/opioids-in-the-construction-industry/

Learn more about drug policy and labour: https://drugpolicy.ca/our-work/labour-and-drug-policy/

In an update from Toronto's Drug Checking Service, they reported “new” opioids circulating in Ontario’s unregulated opio...
04/08/2026

In an update from Toronto's Drug Checking Service, they reported “new” opioids circulating in Ontario’s unregulated opioid supply:
Etodezitramide and cychlorphine

Ontario’s Drug Checking Community and its flagship program, Toronto’s Drug Checking Service, are increasingly detecting a “new” family of non-fentanyl synthetic opioids in Ontario’s unregulated opioid supply: “orphines”.

Learn more at

What's in Toronto's drug supply? Toronto’s Drug Checking Service offers people who use drugs timely and detailed information on the contents of their drugs, helping them to make more informed decisions. This service also shares information on Toronto’s unregulated drug supply to inform those who...

NEW ODPRN study examined trends in safer opioid supply (SOS) initiation among First Nations Peoples with opioid use diso...
03/23/2026

NEW ODPRN study examined trends in safer opioid supply (SOS) initiation among First Nations Peoples with opioid use disorder in Ontario between 2019 and 2023. Uptake increased nearly five-fold over the study period, with similar rates between males and females and the highest rates among those aged 25–44 years. Most initiations occurred among individuals living outside of First Nations communities and in urban areas, highlighting differences in access across regions.

Learn more at https://odprn.ca/research/publications/2026-03-sos-among-first-nations-peoples-in-ontario/

New ODPRN study shows opioid agonist therapy (OAT) use in Canada increased between 2018 and 2022, especially in rural ar...
03/06/2026

New ODPRN study shows opioid agonist therapy (OAT) use in Canada increased between 2018 and 2022, especially in rural areas and in provinces experiencing rising opioid-related harms. The study also found differences in access across provinces and a growing shift toward buprenorphine treatment.

https://odprn.ca/research/publications/02-2026-oat-dispensing-trends-across-six-provinces/

Institute for Clinical Evaluative Sciences (ICES) Unity Health Toronto

New data from Toronto's Drug Checking Service shows a dangerous shift in the drug supply:⚠️ 40%+ of fentanyl samples now...
03/05/2026

New data from Toronto's Drug Checking Service shows a dangerous shift in the drug supply:

⚠️ 40%+ of fentanyl samples now contain benzos (highest since 2024).

⚠️ Dual Risk: Almost all also contain the tranquilizer medetomidine.

Details available at

What's in Toronto's drug supply? Toronto’s Drug Checking Service offers people who use drugs timely and detailed information on the contents of their drugs, helping them to make more informed decisions. This service also shares information on Toronto’s unregulated drug supply to inform those who...

03/05/2026

New university-based centre, led by director Mina Tadrous, set to build capacity in real-world evidence for drugs and health technologies.

Today, on the International Day of Women and Girls in Science, the ODPRN recognizes and celebrates the incredible contri...
02/11/2026

Today, on the International Day of Women and Girls in Science, the ODPRN recognizes and celebrates the incredible contributions of women on our team and across the research and scientific community. 👩‍🔬

Women play a vital role in advancing drug policy, strengthening healthcare systems, and improving health outcomes through evidence-informed research. At the ODPRN, we are proud to work alongside and learn from women whose leadership, innovation, and dedication help shape safer and more effective medication use across Ontario and beyond.

We also recognize the importance of supporting and inspiring the next generation of women and girls in science. Creating inclusive spaces and opportunities in research helps ensure diverse perspectives are reflected in evidence that informs healthcare decision-making.

https://www.womeninscienceday.org/

Join women experts, youth, and professionals in dialogues and discussion to put Science, Technology, and Innovation at the heart of sustainable development programs.

02/11/2026

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