Substance use and substance use disorder differ by the frequency of use and the effect on a person’s life. Substance use disorder is a mental health condition. Substance use refers to using both legal ...

Polysubstance use disorder is a mental health condition in which someone uses more than one substance at the same time or within a short period of time, despite a pattern of negative effects.

Substance use disorder makes it hard to stop using substances even when they're harmful. Using the term "substance use disorder" helps separate the person from the treatable illness. Substance use ...

Why do mental health diagnoses so often overlap? New genetic research reveals shared roots and points toward more effective ...

Evidence continues to mount suggesting that GLP-1 drugs may help people cut back on cigarettes, drinking and opioid use. Subscribe to read this story ad-free Get unlimited access to ad-free articles ...

This transcript has been edited for clarity. For more episodes, download the Medscape app or subscribe to the podcast on Apple Podcasts, Spotify, or your preferred podcast provider. Let me introduce ...

A Veteran Affairs Department plan to hire more substance use disorder treatment staff medical centers to expand veteran access ended up with only a fraction of its intended goal, a report has found.

Nearly 19 million children in the United States have at least one parent with a substance use disorder, according to a new study published Monday in JAMA Pediatrics. And a significant number of those ...