
Methamphetamine - Wikipedia
l-METH, a vasoconstrictor, is the active constituent of the Vicks Inhaler decongestant (Procter & Gamble, Cincinnati, OH), an over-the-counter product containing about 50 mg of the drug (Smith et …
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 called “ice” or...
What Is Meth? Use, Effects, Addiction, and Treatment
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.
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,” “Tina,” or “ice.” …
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 illegally …
Methamphetamine | Definition, Physiological Effects, Crystal Meth ...
Apr 16, 2026 · As a recreational drug, methamphetamine may be taken in pill form or, as a crystalline powder (“crystal meth”), sniffed through a hollow tube; it may also be taken intravenously.
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, including the …
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.
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).
Meth Addiction: Signs, Effects, and Treatment
Apr 30, 2025 · Learn more about the short- and long-term effects associated with meth use, symptoms of meth addiction, and treatment options.