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 ...

Alcoholic insanity is an outdated term to describe alcohol-induced psychosis. This is a rare condition in which alcohol use disorder, acute alcohol intoxication, and alcohol withdrawal can cause ...

Borderline personality disorder (BPD) is a mental health condition that affects a person’s ability to manage their emotions. BPD can also increase a person’s risk of developing substance use disorder ...

Drug use causes long term or permanent changes in neural pathways. An ex-smoker's greatest enemy may not be the cigarette, but the ashtray. Items like needles or clinking glasses might trigger old ...

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 ...