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 ...

As drug addiction continues to take a toll on communities across the United States, the need for effective, targeted rehabilitation has never been more urgent. In Vista, California, Sacred Journey ...

Polysubstance use has become a defining feature of the U.S. overdose crisis in the past decade. While not every overdose involves multiple substances, a significant and growing proportion includes ...

In a new study published in the Harm Reduction Journal, addiction researcher Allison Tegge proposes a new way to measure substance use disorder by recognizing incremental health improvements of people ...