U.S. Department of Health and Human Services, Health Resources and Services Administration
Percent of adolescents:
* Psychotherapeutics include prescription-type pain relievers, tranquilizers, stimulants (including methamphetamine), and sedatives, but do not include over-the-counter drugs; hallucinogens include LSD, PCP, and Ecstasy.↑
Source: Substance Abuse and Mental Health Services Administration, National Survey on Drug Use and Health Go to References for this graph's full source.