This chart was designed by two infectious disease modelers, Hawre Jalal and Donald S. Burke, who made a grim discovery while examining the leading causes of death in America. They plotted ...

Despite fewer new addiction cases worldwide, a sweeping analysis finds drug-related deaths surging, exposing critical failures in global harm-reduction and recovery systems. Study: The evolving burden ...

Overdose deaths from fentanyl have markedly decreased in the U.S. and Canada, although illegal use continues. The change has ...

As Republican lawmakers search for deep spending cuts, a growing number of critics fear a roll-back of Medicaid dollars spent helping Americans slammed by the street fentanyl crisis. A report released ...