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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. Crystal Meth: Signs of Use and Addiction - WebMD

    Oct 14, 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 …

  3. 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,” …

  4. What to Know About Today’s Meth - The New York Times

    Apr 16, 2025 · Meth, short for methamphetamine, is a stimulant, a category of drugs that includes cocaine. Meth is far stronger than coke, with effects that last many hours longer. It comes in …

  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. What Is Meth? Use, Effects, Addiction, and Treatment - Healthline

    Dec 6, 2022 · Meth is a stimulant drug that can cause brief but intense euphoria and poses a high risk of addiction. Learn its effects and how to get treatment.

  7. Methamphetamine | Definition, Physiological Effects, Crystal Meth ...

    Nov 27, 2025 · methamphetamine, potent and addictive synthetic stimulant drug that affects the central nervous system (the spinal cord and brain). Methamphetamine is prescribed for the …

  8. 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, …

  9. 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.

  10. Fact Sheet: Methamphetamine | USU

    Methamphetamine, or meth, is a powerful stimulant that speeds up the central nervous system, causing increases in heart rate, blood pressure, and how fast the body uses energy (Figure 1).