opioid

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Tracking the opioid epidemic in the United States

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Last Updated: Nov 20, 2025

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The video thumbnail image shows an illustrated scale holding pill bottles. "Benefits" is on the left, hanging lower than "Risks & Side Effects" on the right.

The video thumbnail image shows the packaging of Narcan nasal spray.

The video thumbnail image shows a white man sitting outside on a cold day.

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levorphanol alphaprodine opiate nitazene oxycodone The U.S. Opioid Epidemic methadone What’s the Difference Between Opioids and Opiates?What Is the Most Potent Opioid?fentanyl