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  1. Dictionary
    drug a·buse
    /drəɡ əˈbyo͞oz/

    noun

    • 1. the habitual taking of addictive or illegal drugs.

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  2. www.britannica.com › science › drug-abuseDrug abuse | Definition & Facts | Britannica

    Jun 27, 2024 · Drug abuse is the excessive, maladaptive, or addictive use of drugs for nonmedical purposes despite harmful consequences. Learn about the history, causes, effects, and examples of drug abuse from Britannica's editors.

  3. www.news-medical.net › health › What-is-Drug-AbuseWhat is Drug Abuse? - News-Medical.net

    Feb 17, 2023 · Drug abuse or substance abuse refers to the use of certain chemicals for the purpose of creating pleasurable effects on the brain. There are over 190 million drug...

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  5. nida.nih.gov › publications › drugfactsUnderstanding Drug Use and Addiction DrugFacts

    Jun 6, 2018 · Drug addiction is a chronic disease that affects the brain and makes it hard to stop using drugs despite harmful consequences. Learn how drugs change the brain, what factors influence addiction risk, and how treatment and prevention can help.

  6. www.mayoclinic.org › diseases-conditions › drug-addictionDrug addiction (substance use disorder) - Symptoms and causes

    Oct 4, 2022 · Drug addiction is a disease that affects the brain and behavior and makes it hard to stop using a drug, even though it causes harm. Learn about the signs of drug use, the types of drugs and their effects, and how to get help for drug addiction.

  7. en.wikipedia.org › wiki › Substance_abuseSubstance abuse - Wikipedia

    Substance abuse, also known as drug abuse, is the use of a drug in amounts or by methods that are harmful to the individual or others. It is a form of substance-related disorder. Differing definitions of drug abuse are used in public health, medical, and criminal justice contexts.

  8. nida.nih.gov › publications › drugs-brains-behavior-scienceDrug Misuse and Addiction | National Institute on Drug Abuse

    Drug addiction is a chronic, relapsing disorder that affects the brain and behavior. Learn about the reasons, risks, and consequences of drug use and addiction from NIDA, a federal agency that supports research on drugs and health.

  9. ddb.gov.ph › knowledgebase › what-is-drug-abuseWhat is drug abuse? - Republic of Philippines - Office of the...

    Drug abuse exists when a person continually uses a drug other than its intended purpose. This continued use can lead to drug addiction and dependency. 4. 0. 1755. 1 minute read.