Understanding the impact of xylazine in opioid use

Community-informed approaches to the escalating presence of xylazine in opioids

NIH-funded research Thomas Jefferson University · NIH-10831095

This study is looking into how the animal tranquilizer xylazine is showing up in opioids that people get from unregulated sources, and it aims to understand how this affects safety and overdose risks, all while working closely with communities to find better ways to keep everyone safe.

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionThomas Jefferson University NIH-funded
Lab location1 site (Philadelphia, United States)
Project IDNIH-10831095 on NIH RePORTER

What this research studies

This research investigates the increasing presence of xylazine, an animal tranquilizer, in opioids among people who use opioids from unregulated markets. It aims to understand how xylazine affects the potency and risks associated with opioid use, including overdose and severe health complications. The study will involve community-informed approaches to develop effective public health responses to mitigate the risks associated with xylazine. By engaging with affected communities, the research seeks to gather insights and feedback that can inform prevention strategies.

Who could benefit from this research

Good fit: Ideal candidates for this research are individuals who use opioids from unregulated sources and are at risk of exposure to xylazine.

Not a fit: Patients who do not use opioids or are not affected by the presence of xylazine in their drug supply may not benefit from this research.

Why it matters

Potential benefit: If successful, this research could lead to improved public health strategies that reduce the risks of overdose and other health complications for opioid users.

How similar studies have performed: While the specific focus on xylazine is relatively novel, there have been successful public health interventions addressing similar issues of adulterants in drug supplies.

Where this research is happening

Philadelphia, United States

Researchers

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page below.
Last reviewed 2026-06-13 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.