Simultaneous Use of Alcohol and Marijuana: Patterns and Individual Differences

Ashley N Linden-Carmichael1, Amy L Stamates2, Cathy Lau-Barraco2

  • 1Department of Biobehavioral Health, Edna Bennett Pierce Prevention Research Center, The Pennsylvania State University , University Park , PA , USA.

Summary

Simultaneous alcohol and marijuana (SAM) users, compared to alcohol-only users, exhibit distinct personality traits and peer influences. Increased frequency of SAM use correlates with greater alcohol and marijuana consumption and related problems.

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