March 2012 archive

Marijuana use continues to rise among U.S. teens, while alcohol use hits historic lows

Among the more important findings from this year’s Monitoring the Future survey of U.S. secondary school students are the following: Marijuana use among teens rose in 2011 for the fourth straight year—a sharp contrast to the considerable decline that had occurred in the preceding decade. Daily marijuana use is now at a 30-year peak level among high school …

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