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NIDA Notes Articles: Addiction Science

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Stimulants in “Bath Salts” Produce Effects Similar to MDMA

August 2013

Mephedrone and methylone, two stimulants commonly found in designer drugs such as “bath salts,” act on the brain much like MDMA (Ecstasy).

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Stimulus Money Will Fund a Surge in Knowledge

April 2009

Describes NIDA’s drug abuse and addiction research priorities for the use of the American Recovery and Reinvestment Act of 2009 funds.

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Stress-Induced Enzyme Compounds Methamphetamine Neurotoxicity

January 2014

Ketoprofen, an anti-inflammatory agent commonly prescribed to treat arthritis, reduces neuronal damage in rats that have been exposed to chronic stress and methamphetamine. If this finding of a recent NIDA-supported study extrapolates to humans, anti-inflammatory medications may gain a place in the treatment of methamphetamine addiction.

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Studies Link Family of Genes to Nicotine Addiction

December 2009

Reports study results suggesting that genes for several acetylcholine receptor proteins influence early smoking responses and the likelihood of nicotine dependence.

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Study Finds Genetic Influence on African Americans’ Smoking

November 2013

A meta-analysis of 13 genome-wide association studies of African Americans’ smoking patterns confirms the significance of genetic variation in region 15q25.1. The analysis also tentatively implicates several genome locations that have not previously been associated with smoking behaviors.

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Study Pinpoints Cognitive Deficits Due to Cocaine, Finds Potential for Recovery

August 2013

New research demonstrated that, in rhesus monkeys, ongoing cocaine exposure weakens two brain functions that people require for successful behavioral change: cognitive flexibility and memory. But the study determined that these changes may not be permanent.

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Substance Abuse Among Troops, Veterans, and Their Families

November 2009

Highlights the need for research to assess and find solutions to a potential rise in substance abuse among service men and women, veterans, and their families.

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Three Scientists Join Advisory Council

December 2010
Announces three new NIDA National Advisory Council on Drug Abuse members and describes their drug abuse and addiction research experience.

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Tracing NET

October 2007
Describes research that has led to the development of a new tool, a new radiotracer, for studying the neurobiology of depression, attention deficit hyperactivity disorder, and stimulant abuse.

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Universities Offer Online Master's Program in Addiction Studies

April 2009

Describes a consortium of three universities that launched a 12-month intensive online program last August that leads to a master's degree in addiction studies.

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