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Oct 4, 2022 · Drug addiction, also called substance use disorder, is a disease that affects a person's brain and behavior and leads to an inability to control the use of a legal or illegal drug or medicine. Substances such as alcohol, marijuana and nicotine also are considered drugs.
Jun 6, 2018 · Learn how drugs affect the brain, why some people become addicted, and how to prevent and treat drug addiction. This web page provides scientific information and resources from the National Institute on Drug Abuse (NIDA).
Learn how drugs can change your brain and behavior, and make you lose control over your use. Find out who is more likely to become addicted, and how to prevent and treat it.
What is drug addiction? Addiction is defined as a chronic, relapsing disorder characterized by compulsive drug seeking and use despite adverse consequences. † It is considered a brain disorder, because it involves functional changes to brain circuits involved in reward, stress, and self-control.
Oct 4, 2022 · Diagnosing drug addiction (substance use disorder) requires a thorough evaluation and often includes an assessment by a psychiatrist, a psychologist, or a licensed alcohol and drug counselor. Blood, urine or other lab tests are used to assess drug use, but they're not a diagnostic test for addiction.
Examples of substance addiction include alcoholism, cannabis addiction, amphetamine addiction, cocaine addiction, nicotine addiction, opioid addiction, and eating or food addiction. Behavioral addictions may include gambling addiction , shopping addiction , stalking , internet addiction , social media addiction , obsessive ...
May 25, 2018 · Learn about the types, causes, stages, and complications of addiction, a chronic dysfunction of the brain system that involves reward, motivation, and memory. Find out how to get help and support for addiction from various sources and resources.
