24.5 Psychoactive Drugs Alter the Mind or Behavior


A discussion of stimulants and how the body responds to long-term use. Duration: 7:15.

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A presentation of the mechanism of action of cocaine within the reward center. Duration: 4:32.

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Dependence and Depressants

A discussion of physical and psychological dependence followed by a review of the depressants alcohol and benzodiazepines. Duration: 6:15.

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