This article delineates man's search for sexual pleasure through the aid of drugs and other substances. While myths prevail that drugs create the sexual libertine spirit, scientific evidence indicates that no known drug serves as an aphrodisiac. (Author)

Many adolescents experiment with marijuana; the National Institute on Drug Abuse estimates that 46% of high school seniors have tried this drug at some time. Pushing boundaries is what young people do, and some researchers believe that trying marijuana is a normal part of growing up. RAND Corporation researchers have revisited Shedler and Block's…

Examined the role of difficult temperament or behavioral style and tobacco, alcohol, and marijuana use in the 133 subjects of the New York Longitudinal Study. Results indicated that the possession of difficult temperamental characteristics at age five and in early adulthood are associated with drug use in young adulthood. (JAC)