Methamphetamine is a central nervous system stimulant drug similar to amphetamine. Methamphetamine is available only through a prescription that cannot be refilled. Although methamphetamine can be prescribed by a doctor,its medical uses are limited. Methamphetamine is a white,odourless,bitter-tasting crystalline powder that easily dissolves in water or alcohol and is then snorted,injected by needle,or smoked. Methamphetamine increases alertness,concentration,energy,and in high doses,may induce euphoria,enhance self-esteem and increase libido. Methamphetamine has high potential for abuse and addiction,activating the psychological reward system by triggering a cascading release of dopamine in the brain. Methamphetamine is FDA approved for the | |
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Crédit: | Science Photo Library / DEA / Science Source |
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