Social rank regulates methamphetamine-seeking behavior by modulating the mesocortical and mesolimbic dopamine pathways, and winning experiences can remodel these circuits to suppress drug-seeking. In ...

As the opioid crisis escalates, the science behind addiction remains poorly understood. To address this need, researchers at University of Utah Health devised a system that allowed zebrafish, a small ...

Background: In Iran, there are an estimated 200,000 injecting drug users (IDUs). Injecting drug use is a relatively new phenomenon for this country, where opium smoking was the predominant form of ...

The image on the billboard that appeared in downtown San Francisco in early 2020 would have been familiar to anyone who’d ever seen a beer commercial: Attractive young people laughing and smiling as ...

Heroin use is down among Roanoke County teenagers, but more high school and middle school students are drinking alcohol or using marijuana, according to results from a risk behavior survey.