Nearly 50 million people in the United States struggle with substance use disorders, and nearly three in four use more than one substance. People with polysubstance use disorders are more likely than ...

A massive survey recently released by a national drug-testing company strongly suggests we are well into the “fourth wave” of the opioid crisis. The three previous waves were driven by 1. prescription ...

America's addiction crisis is being ushered into a dangerous new era by rising levels of polysubstance abuse, as more people become addicted to deadly combinations of synthetic opioids and stimulants.

Honest, courageous, and insightful aren’t words typically used to describe drug addicts. But if given the chance, many addicts end up developing these qualities and contributing to society in a way ...