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Illegal Drugs

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Opiates (Mind Over Matter)

Published January 1997. Revised January 2009.
Describes how opiates, such as Vicodin, morphine, heroin, and codeine, affect the brain, the nervous system, and the limbic system, which controls emotions. En Español

Steroid Abuse and Addiction Research Report Cover

Anabolic Steroid Abuse (Research Reports)

Published July 2001. Revised August 2006.
Explores the latest research on anabolic steroid use, including health consequences of steroid abuse, the effects it can have on behavior, prevention research, and effective treatment approaches. En Español

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MDMA (Ecstasy) Abuse (Research Reports)

Published March 2006.
Describes the science behind MDMA (ecstasy) abuse, including what it does to the brain, whether it is addictive, and the latest research regarding prevention and treatment of MDMA. En Español

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Methamphetamine (Mind Over Matter)

Published October 2000.
Explains how methamphetamine acts in the body and the brain and what happens with long-term use of the drug. En Español

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