The 2006 Monitoring the Future (MTF) survey of eighth, 10th and 12th graders indicates that their past-month use of illicit drugs has dropped 23.2 percent since 2001 (from 19.4 percent in 2001 to 14.9 percent in 2006). By contrast, abuse of prescription opioids remains at unacceptably high levels. The study is funded by the National Institute on Drug Abuse (NIDA), part of the National Institutes of Health (NIH).
The survey showed that past-month marijuana use for all three grades combined declined significantly from 2005 to 2006. Further, since 2001, past-month use of marijuana for all three grades combined decreased by almost 25 percent (from 16.6 percent in 2001 to 12.5 percent in 2006). There was also good news about teen smoking as well as alcohol consumption. Cigarette smoking is at an all-time low for all three grades, and past-month alcohol use continued to trend downward. Details.