The Salvia divinorum Research and Information Center. The Good Drug Guide : new mood-brighteners and antidepressants. Drug War Clock. Researchers examining the effectiveness of ONDCP's anti-drug media campaign reported: "The NSPY [National Survey of Parents and Youth] did not find significant reductions in marijuana use either leading up to or after the Marijuana campaign for youth 12 to 18 years old between 2002 and 2003.
Indeed there was evidence for an increase in past month and past year use among the target audience of 14- to 16-year-olds, although it appears that the increase was already in place in the last half of 2002, before the launch of the Marijuana Initiative. It will be worthwhile to track whether the nonsignificant decline from the second half of 2002 through the first half of 2003 is the beginning of a true trend.