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Amphetamines are drugs that speed up (stimulate) the nervous system. They can raise a person's heart rate and blood pressure. They increase alertness and may create a feeling of euphoria. They can also cause a loss of appetite and trouble sleeping.
Amphetamines may be prescribed to treat conditions such as attention deficit hyperactivity disorder (ADHD) and narcolepsy, a sleep disorder. Common prescription amphetamines include dextroamphetamine (Dexedrine) and lisdexamfetamine (Vyvanse).
Amphetamines can be misused. They may be sold illegally with names such as speed, meth, ice, crystal, and crank.
Current as of: November 15, 2023
Author: Ignite Healthwise, LLC Staff
Clinical Review BoardAll Healthwise education is reviewed by a team that includes physicians, nurses, advanced practitioners, registered dieticians, and other healthcare professionals.
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