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NIDA Notes Articles

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Nicotine Boosts Mood, Brain Dopamine Levels

November 2009

Highlights findings from a study showing that nicotine triggers a surge in levels of the neurotransmitter dopamine in the brain's main reward area for cigarette smokers.

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NIDA Awards Prizes at International Science Fair

November 2009

Announces the 2009 high school student recipients of the Addiction Science Awards and describes their winning addiction-focused projects.

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Smokers Who Quit May Have Genetic Advantage

November 2009

Describes research providing evidence that genes may influence how successful a person is in quitting smoking and which cessation technique may work best for them.

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Naltrexone via Skin Patch Proves Effectiveness of New Technology

November 2009

Reports on a new device that creates tiny painless punctures in the skin to allow medication to flow evenly from a skin patch into dermal capillaries and the bloodstream.

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R. Christopher Pierce Receives the Waletzky Memorial Award

November 2009

Announces the recipient of a 2009 award for innovation in research on drug addiction and alcoholism whose research focuses on the cellular changes that occur in response to chronic cocaine abuse.

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Methamphetamine Turns Helper Cells Into Destroyers

November 2009

Describes research providing evidence that chronic methamphetamine abuse is associated with increased microglial cell activity in the brain leading to neurodegeneration.

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Computer-Based Interventions Promote Drug Abstinence

November 2009

Discusses the work of researchers who have begun to harness the potential of computers to reinforce and expand upon the well-established benefits of recovery therapy delivered by a counselor.

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United States Ranks First in Lifetime Use of Three Drugs

November 2009

Highlights the disproportionately high rate of Americans who have used cocaine at some time during their lives as compared with other nations surveyed.

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Combined Treatments Improve Dual Abstinence

October 2009

Reports on a study investigating the effectiveness of a combined therapy of disulfiram and naltrexone for people who abuse cocaine and alcohol.

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Intervention for Disruptive Children Shows Long-Term Benefits

October 2009

Reports on research providing evidence that teaching aggressive youngsters social coping skills reduces their chances of becoming substance abusers.

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