Monitoring the Future -- Trends in Past Month LSD Use
by HS Seniors, College Students and those Ages 19 to 28

Source: Monitoring the Future, Vols I & II (2009)

Trends in LSD Use Among Young Adults -- Past Month Use (1986 - 2008)
Year	Ages 19 to 28	College Students	12th Grade Students
1986	0.9	1.4	1.7
1987	0.8	1.4	1.8
1988	0.8	1.1	1.8
1989	0.8	1.4	1.8
1990	0.6	1.1	1.9
1991	0.8	0.8	1.9
1992	1.1	1.8	2.0
1993	0.8	1.6	2.4
1994	1.1	1.8	2.6
1995	1.3	2.5	4.0
1996	0.7	0.9	2.5
1997	0.9	1.1	3.1
1998	1.0	1.5	3.2
1999	0.8	1.2	2.7
2000	0.8	0.9	1.6
2001	0.7	1.0	2.3
2002	0.3	0.2	0.7
2003	0.2	0.2	0.6
2004	0.1	0.2	0.7
2005	0.7	1.0	2.3
2006	0.3	0.2	0.7
2007	0.2	0.2	0.6
2008	0.1	0.2	0.7

Drug Use Trends for Each Demographic Group
Click graphics to navigate

19 to 28 Year Olds	College Students	12th Grade Students