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Mind Over Matter

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Marijuana (Mind Over Matter)

Published January 1997.
Explains how THC, the active ingredient in marijuana, causes changes in the brain that affect memory, emotions, balance, and judgment. En Español

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Mind Over Matter

Invites young teens to take a scientific journey to learn about the brain’s complex responses to specific drugs, including cocaine, hallucinogens, inhalants, marijuana, nicotine, opiates, prescription drugs, and steroids.

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NIDA for Teens: The Science Behind Drug Abuse