Fentanyl is a synthetic opioid known for its extreme potency, estimated to be 50‑100 times stronger than morphine. It may be legally prescribed for severe pain, such as after surgery or for cancer-related pain, but many overdose deaths are now linked to illicit fentanyl mixed into heroin, cocaine, methamphetamine, or counterfeit pills without the person knowing
According to public health data, fentanyl is one of the major drivers of overdose deaths in the United States. Even a very small amount can be fatal, making fentanyl use especially dangerous