Psychoactive drugs are substances that affect the brain. The types range from heroin to caffeine. These substances can affect awareness, thoughts, mood, and behavior. Depending on the situation, the ...

Addiction is an emotional subject—and a notoriously touchy term for understandable reasons. Whether you or a loved one are struggling with substance misuse or addictive behaviors that can affect ...

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 ...

… but our independent journalism isn’t free to produce. Help us keep it this way with a tax-deductible donation today. A study conducted by a faculty member at the University of Minnesota Medical ...

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 ...

Experts from the University of Alabama at Birmingham provide insight and resources on how substances like drugs and alcohol can impact the brain. The purchase and consumption of alcohol and substances ...

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 misuse causes severe side effects, affecting a person's general wellness. It affects their mental and physical health. One of the significant side effects is changes in the appearance of the ...