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.

Add Yahoo as a preferred source to see more of our stories on Google. January is Substance Use Disorder Treatment Month, and experts say it is a time to support those thinking about or seeking help ...

Addiction is an umbrella term that reflects qualities of substance use disorder, characterized by an inability to stop using a substance despite harmful consequences. However, addiction is not a ...

Substance-related disorders are common, affecting 40.3 million people over the age of 12 in the United States. Addiction may involve the use of prescribed drugs, such as opioid painkillers, common ...

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 ...

A new study found one in four U.S. children has a parent with a substance use disorder, a dramatic increase from years past A large portion of parents' disorders are considered moderate to severe The ...