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NIDA Notes Articles: Nicotine

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Nicotine and Cannabis Have Offsetting Effects on Resting Brain Connectivity

June 2019
These findings add to research showing that nicotine and cannabis have interactive effects on brain structure and function. They also suggest that specialized treatment interventions may be appropriate for people who use both drugs.

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Research Links Adolescent Substance Use to Adult Brain Volumes

April 2019
This research revealed associations between nicotine, alcohol, and marijuana use during two periods of adolescence and smaller gray matter volume in two brain areas at age 25.

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