Trends in LSD Use
Among 12th Grade Students (1975 - 2005)

Source: Monitoring the Future

LSD Use Among 12th Grade Students (1975 - 2005)
Year Lifetime Past Year Past Month
1975 11.3 7.2 2.3
1976 11.0 6.4 1.9
1977 9.8 5.5 2.1
1978 9.7 6.3 2.1
1979 9.5 6.6 2.4
1980 9.3 6.5 2.3
1981 9.8 6.5 2.5
1982 9.6 6.1 2.4
1983 8.9 5.4 1.9
1984 8.0 4.7 1.5
1985 7.5 4.4 1.6
1986 7.2 4.5 1.7
1987 8.4 5.2 1.8
1988 7.7 4.8 1.8
1989 8.3 4.9 1.8
1990 8.7 5.4 1.9
1991 8.8 5.2 1.9
1992 8.6 5.6 2.0
1993 10.3 6.8 2.4
1994 10.5 6.9 2.6
1995 11.7 8.4 4.0
1996 12.6 8.8 2.5
1997 13.6 8.4 3.1
1998 12.6 7.6 3.2
1999 12.2 8.1 2.7
2000 11.1 6.6 1.6
2001 10.9 6.6 2.3
2002 8.4 3.5 0.7
2003 5.9 1.9 0.6
2004 4.6 2.2 0.7
2005 3.5 1.8 0.7
Averages: 9.4 5.8 2.0

Navigate to Other Available Data

Ratios of Use vs Alcohol Use Ratios of Use vs Marijuana Use Ratios vs Marijuana & Alcohol

LSD Use by Demographic Group

8th Grade Students 10th Grade Students 12th Grade Drug Use Overview
College Students Age 19 to 28 Initiation of Use

LSD Use Comparisons Across Demographic Groups

8th, 10th & 12th Grade Students 12th Grade, College & Age 19 to 28

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