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 altered version of the prescription drug that is cooked with over-the-counter drugs in meth labs. Meth is a highly addictive drug with potent central nervous system (CNS) stimulant properties. Those who smoke or inject it report a brief, intense sensation, or rush. Oral ingestion or snorting produces a long-lasting high instead of a rush, which reportedly can continue for as long as half a day. (KRON) — Two suspected narcotics traffickers were arrested, and 70 pounds of methamphetamine were seized during a recent bust in Northern California, the Sonoma County Sheriff’s Office … It affects chemicals in the brain and nerves that contribute to hyperactivity and impulse control. Methamphetamine is used to treat attention deficit hyperactivity disorder (ADHD). Methamphetamine is also to treat obesity in people who have not lost weight with diets or other treatments. 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 al., 2014). Methamphetamine in the United States is regulated under Schedule II of the Controlled Substances Act. It is approved for pharmacological use in the treatment of attention deficit hyperactivity disorder, narcolepsy, and treatment-resistant obesity, but it is primarily used as a recreational drug. 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 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’s short-term effects typically include feelings of euphoria and increased alertness and energy. 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. Learn more about the short- and long-term effects associated with meth use, symptoms of meth addiction, and treatment options.