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Amphetamine's Mechanism of Action
Amphetamines exert their stimulant effects through a dual-action mechanism involving dopamine. They are similar to cocaine in that they block the reuptake of dopamine from the synapse, but they also actively stimulate the release of this neurotransmitter, which further increases its concentration and impact.
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Ch.4 States of Consciousness - Psychology @ OpenStax
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Amphetamine Psychosis
Amphetamine's Mechanism of Action
Therapeutic Use of Amphetamines for ADHD
A person consumes a substance that is known to be a psychostimulant. Shortly after, they report feeling highly energetic, focused, and euphoric, with a reduced appetite and need for sleep. Which of the following statements best analyzes the most likely underlying neurochemical reason for these specific effects?
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Comparison of Amphetamine and Cocaine Mechanisms of Action
A researcher observes that a certain stimulant drug causes a rapid and significant increase in the concentration of dopamine in the neuronal synapse. Which of the following descriptions of the drug's actions would best account for this observation?