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

In 2018, substances related to fentanyl—a very potent synthetic opioid—were temporarily classified as "Schedule I." This designated them as illicit

Potential unintended consequences of class-wide drug scheduling based on chemical structure: A cautionary tale for fentanyl-related compounds - ScienceDirect

Recreational Drugs - a Novel Synthetic Opioid

Washington state drug epidemiology

Opioid epidemic - Wikipedia

China's fentanyl controls could reduce flow of deadly opioids to US

Where Did Fentanyl Originate? - Futures Recovery Healthcare

Public Health Solutions to Combat Fentanyl Poisoning in the United States

ISSUE BRIEF: Enhanced Prosecutions for Fentanyl

Potential unintended consequences of class-wide drug scheduling based on chemical structure: A cautionary tale for fentanyl-related compounds - ScienceDirect

Fentanyl-related drugs permanently made criminal under bill passed by U.S. House - Idaho Capital Sun

Fentanyl Analogues Panel 3: The Effect on Scientific Research and Therapeutic Breakthroughs

PDF) Public health and medical preparedness for mass casualties from the deliberate release of synthetic opioids

Frontiers Postmortem Toxicology of New Synthetic Opioids