Fentanyl - Wikipedia

Fentanyl Can Sicken First Responders. Here's a Possible Solution.

What Is Fentanyl? Clean Recovery Centers

What Is Fentanyl? Learn About the Dangers of This Synthetic Opioid - GoodRx

Fentanyl: 5 things you need to know

No, you can't overdose just by touching fentanyl, and other myths debunked

Fentanyl is everywhere, increasing overdoses in the South - NC Health News

Is Australia Prepared for a Fentanyl Crisis? - Drug Policy Australia

Synthetic Opioids: Considerations for the Class-Wide Scheduling of Fentanyl-Related Substances

China's role in the fentanyl crisis

What Are Fentanyl Pills? Guardian Recovery Network