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Monitoring the Future -- Trends in Hallucinogen Use
vs Marijuana Use Among 12th Grade Students


Comparison Trends in Drug Use by 12th Grade Students Lifetime Hallucinogen Use vs Alcohol and Marijuana (1975 - 2008) Trends in Past Year Hallucinogen Use vs Alcohol and Marijuana (1975 - 2008) Trends in Past Month Hallucinogen Use vs Alcohol and Marijuana (1975 - 2008)

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

Ratios of Hallucinogen Use vs Marijuana Use Among 12th Grade Students (1975 - 2008)
Year Lifetime Past Year Past Month
1975 0.34 0.28 0.17
1976 0.29 0.21 0.11
1977 0.25 0.18 0.12
1978 0.24 0.19 0.11
1979 0.23 0.19 0.11
1980 0.22 0.19 0.11
1981 0.22 0.20 0.12
1982 0.21 0.18 0.12
1983 0.21 0.17 0.10
1984 0.19 0.16 0.10
1985 0.19 0.16 0.10
1986 0.19 0.15 0.11
1987 0.21 0.18 0.12
1988 0.19 0.17 0.12
1989 0.22 0.19 0.13
1990 0.23 0.22 0.16
1991 0.26 0.24 0.16
1992 0.28 0.27 0.18
1993 0.31 0.28 0.17
1994 0.30 0.25 0.16
1995 0.30 0.27 0.21
1996 0.31 0.28 0.16
1997 0.30 0.25 0.16
1998 0.29 0.24 0.17
1999 0.28 0.25 0.15
2000 0.27 0.22 0.12
2001 0.30 0.25 0.15
2002 0.25 0.18 0.11
2003 0.23 0.17 0.08
2004 0.21 0.18 0.10
2005 0.20 0.16 0.10
2006 0.20 0.16 0.08
2007 0.20 0.17 0.09
2008 0.20 0.18 0.11
Average 0.24 0.21 0.13


Other Available Trend and Comparison Data
Click graphics to navigate

Hallucinogen Use vs Alcohol -- 12th Grade Hallucinogen Use vs Marijuana -- College Hallucinogen Use vs Marijuana -- Age 19 to 28

Comparison Trends Overview by Demographic Group

12th Grade Students College Students 19 to 28 Year Olds


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