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NIDA Notes Articles: Medical Consequences
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Reduced Longevity Among Male Heroin Abusers, 1962-1997

June 2008

Reviews the changing lifespan of heroin abusers as compared with that of the general U.S. population based on 1962-1997 data.
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Long-Term Cocaine Abuse Linked With Impaired Heart Function

March 2008
Summarizes research on the effects of long-term regular cocaine abuse on the cardiovascular system in African Americans.

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Study Links Anabolic Steroids to Brain Changes in Adolescent Female Mice

October 2007
Reports on an animal study finding that links anabolic steroids to brain changes in adolescent female mice, changes that can potentially lead to steroid abuse.

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Steroid Abuse Is a High-Risk Route to the Finish Line

October 2006

Highlights research on the effects of steroid use on the brain and the rest of the body, and stresses the need to educate young people about the serious health risks associated with its use.
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Stress Response May Underlie African- Americans' Reduced Pain Tolerance

October 2006

Summarizes research suggesting a physiological difference as the explanation for African-Americans' reported low tolerance for pain.
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Marijuana Smoking Is Associated With a Spectrum Of Respiratory Disorders

October 2006
Highlights two studies suggesting significant associations between marijuana smoking and respiratory disease.

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