Illegal Drug Use Rose in 2009 in the US

Illegal drug use by Americans grew between 2008 and 2009, according to a new survey.

The survey, conducted by the Substance Abuse and Mental Health Services Administration (SAMHSA), shows the overall rate of illicit drug use in the United States rose from 8.0 percent to 8.7 percent of the population aged 12 and older between 2008 and 2009.

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