Here are some interesting results on US college students' drug use based on most recent data from the Monitoring the Future survey. Some of the findings show that amongst young people of college age (19-23), those not in college are more than twice as likely to use synthetic cannabinoids (also known as spice or K2) or synthetic cathinones (bath salts) than full time college students.
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Synthetic marijuana ranked in the top three substances abused by the nation's high school students in 2012, according to a new report compiled by the Center for Substance Abuse Research.
This report by CESAR shows the most commonly used drugs by American high school students (14-18 years old).