A mass overdose in Baltimore on Thursday left more than two dozen people hospitalized, testing the city’s progress on overdose prevention.

Audio from emergency dispatches show a single call for help for a 27-year-old woman quickly spiraled into a much larger ...

Now, experts say, fentanyl, a cheap, synthetic opiate originally dreamed up to treat people with end-of-life cancer, is either trekked in across the U.S.’s southern border by American mules, where ...

A man has been brought back from the brink with a ‘lifesaving’ treatment after being found ‘unresponsive’ in Sheffield city ...

Using outdated newspaper vending boxes, the opioid awareness group Micah’s Hugs is installing free naloxone distribution ...