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Monitoring the Future -- Hallucinogen Use
Trends Among 12th Grade Students (1975 - 2008)

Source: Monitoring the Future (2009), Vol I, Tables 5-1, 5-2, and 5-3, pp.191-199

Trends in Hallucinogen Use Among 12th Grade Students (1975 - 2008)
Year Lifetime Past Year Past Month
1975 16.3 11.2 4.7
1976 15.1 9.4 3.4
1977 13.9 8.8 4.1
1978 14.3 9.6 3.9
1979 14.1 9.9 4.0
1980 13.3 9.3 3.7
1981 13.3 9.0 3.7
1982 12.5 8.1 3.4
1983 11.9 7.3 2.8
1984 10.7 6.5 2.6
1985 10.3 6.3 2.5
1986 9.7 6.0 2.5
1987 10.3 6.4 2.5
1988 8.9 5.5 2.2
1989 9.4 5.6 2.2
1990 9.4 5.9 2.2
1991 9.6 5.8 2.2
1992 9.2 5.9 2.1
1993 10.9 7.4 2.7
1994 11.4 7.6 3.1
1995 12.7 9.3 4.4
1996 14.0 10.1 3.5
1997 15.1 9.8 3.9
1998 14.1 9.0 3.8
1999 13.7 9.4 3.5
2000 13.0 8.1 2.6
2001 14.7 9.1 3.3
2002 12.0 6.6 2.3
2003 10.6 5.9 1.8
2004 9.7 6.2 1.9
2005 8.8 5.5 1.9
2006 8.3 4.9 1.5
2007 8.4 5.4 1.7
2008 8.7 5.9 2.2
Averages: 11.7 7.6 2.9


Drug Use Trends Among Other MTF Demographic Groups
Click graphics to navigate

8th Grade Students 10th Grade Students College Students
Age 19 to 28 Comparison of Trends Among School Age Youth Comparison of Trends Among Young Adults


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