What Is Fentanyl? Your Questions About the Opioid, Answered

President Trump suspended tariffs intended to stop fentanyl from entering the United States. Here’s what to know about the opioid. https://static01.nyt.com/images/2025/03/06/multimedia/WELL-FENTANYL-EXPLAINER-chtm/WELL-FENTANYL-EXPLAINER-chtm-mediumSquareAt3X.jpg