WASHINGTON (Reuters) - An anti-smoking drug sold by Pfizer Inc will carry more prominent warnings that patients be monitored for unusual activity including agitation, depression and suicidal behavior, ...

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 ...

A new study published in Neuropsychopharmacology sheds light on how heroin exposure alters brain function related to social interaction and drug craving. Researchers found that a specific group of ...

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.