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 ...

Whether the substance involved is crack cocaine or alcohol or a behavior such as gambling, the common denominator of all addictions is continued use despite the development of negative ...

Adolescents with an internet addiction undergo changes in the brain that could lead to additional addictive behavior and tendencies, finds a new study. Adolescents with an internet addiction undergo ...

Addiction is a nonclinical term that refers to using a substance or repeating a behavior in a way that causes problems in many other areas of your life. A key aspect of addiction is feeling like you ...

The series turned a voyeuristic lens to people with unusual habits, but it did raise awareness of various compulsive disorders.

Amphetamines are a type of drug that stimulate the nervous system. Doctors prescribe amphetamines for conditions such as ADHD, obesity, narcolepsy, and depression. Misusing amphetamines, or taking ...

Sign up for CNN’s Stress, But Less newsletter. Our six-part mindfulness guide will inform and inspire you to reduce stress while learning how to harness it. Teens ...

Heroin is an illegal drug that people use for its euphoric effects. However, it can lead to addiction and cause severe side effects and withdrawal symptoms. Treatment for heroin addiction involves ...