In a new study, opioid addicts experienced structural and functional changes in specific regions of their brains.

Opioids have been a major problem in the U.S. since the late 1990s, with the deadliest stretch earlier this decade reaching ...

Hospitals across the country reported mothers to authorities after they tested positive for medications used routinely in ...

The narcotic farm promised a more humane approach to drug treatment, but the reality was more complicated, Oklahoma State ...