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  1. Methamphetamine - Wikipedia

    Both racemic methamphetamine and dextromethamphetamine are illicitly trafficked and sold owing to their potential for recreational use and ease of manufacture.

  2. Methamphetamine | National Institute on Drug Abuse (NIDA)

    Nov 20, 2024 · Methamphetamine is a lab-made (synthetic) stimulant with high addiction potential. When sold as shiny bluish-white rocks or crystals, it may be called “crystal meth,” …

  3. Crystal Meth: Signs of Use and Addiction - WebMD

    Oct 15, 2025 · Crystal meth is the common name for crystal methamphetamine, a strong and highly addictive drug that affects the central nervous system. There is no legal use for it. Also …

  4. What Is Meth? Use, Effects, Addiction, and Treatment

    Dec 6, 2022 · There are two kinds of meth: Regular meth can come in the form of a pill or white powder. Crystal meth resembles shards of clear, whitish rock. Some people call it “glass” or …

  5. Methamphetamine - DEA.gov

    Stimulant that speeds up body’s system that comes as pill or powder. Available in prescription as Desoxyn® to treat obesity and ADHD. Crystal meth resembles glass fragments and is an …

  6. Meth Addiction: Signs, Effects, and Treatment

    Apr 30, 2025 · There are a variety of methods in which people can use methamphetamine.

  7. Meth Abuse Symptoms, Signs, and Addiction Treatment | Drugabuse.com

    Aug 21, 2025 · Methamphetamine, commonly referred to as meth, is a highly addictive substance that produces stimulant effects. 1 This article will provide more information about meth, …

  8. Methamphetamine - MedlinePlus

    Oct 12, 2024 · Methamphetamine (also known as meth or crystal meth) is a very addictive drug. Read about the signs of meth addiction and health problems it causes.

  9. Methamphetamine | Definition, Physiological Effects, Crystal …

    Oct 17, 2025 · methamphetamine, potent and addictive synthetic stimulant drug that affects the central nervous system (the spinal cord and brain). Methamphetamine is prescribed for the …

  10. Meth Addiction: Signs, Symptoms, and Getting Help - Recovery.org

    Jul 16, 2025 · Methamphetamine is a stimulant drug that increases activity in the central nervous system (CNS) and is often used recreationally for its effects like increased alertness and energy.