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, ...

Women who are using heroin and were recently incarcerated had increased stimulant use, which is associated with adverse outcomes in HIV. Drug-related offenses are a primary reason for incarceration ...

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 ...

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.