Addiction - Wikipedia
Addiction is a neuropsychological disorder characterized by a persistent and intense urge to use a drug or engage in a behavior that …
Addiction: What It Is, Causes, Symptoms, Types & Treatment
Mar 16, 2023 · Addiction is a chronic condition that can affect many aspects of your life, including your physical and mental health, …
What is Addiction? | Definition, Causes, Symptoms, & Treatment
Dec 22, 2025 · Addiction happens when a person cannot control their substance use, and they continue to use a drug or alcohol …
Addiction | Psychology Today
Nov 6, 2025 · A person with an addiction uses a substance, or engages in a behavior, for which the rewarding effects provide a …
Understanding Drug Use and Addiction DrugFacts - National Institute …
Jun 6, 2018 · Addiction is a chronic disease characterized by drug seeking and use that is compulsive, or difficult to control, despite …
ADDICTION Definition & Meaning - Merriam-Webster
Sep 26, 2026 · The meaning of ADDICTION is a compulsive, chronic, physiological or psychological need for a habit-forming …
Addiction Explained | ASAM
This section explains what addiction is, how it affects the brain, and how treatment can help. Addiction is a treatable health condition, …
What Is Addiction? Definition, Signs, Treatment, and More
May 25, 2018 · Addiction can be substance or behavior related. Learn what causes an addiction and how treatment works.
Drug addiction (substance use disorder) - Mayo Clinic
Jun 20, 2025 · Drug addiction, also called substance use disorder, is a disease that affects a person's brain and behavior and leads …
Addiction - Harvard Health
In its most basic definition, addiction is a physical dependence on a substance or activity. The dependence leads to unpleasant …