What is fentanyl?

Fentanyl is a powerful opioid that is a common contaminant of illicit drugs. Fentanyl acts on the brain to cause life-threatening respiratory depression. The antidote naloxone (Narcan®) can reverse the effects of fentanyl overdose.

UF scientists discover way to alter fentanyl, making the potent pain reliever safer - UF Health

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Fentanyl Information and Resources

Fentanyl Fact Sheet

Fentanyl

5 things everyone should know about fentanyl, Health & Wellness Services

What Is Fentanyl and Why Is It So Dangerous? - WSJ