truth: the Anti-drugwar
Homepage Sitemap

Monitoring the Future -- Trends in Amphetamine Use
vs Marijuana Use Among 8th Grade Students


Comparison Trends in Drug Use by 8th Grade Students Lifetime Amphetamine Use vs Alcohol and Marijuana (1991 - 2008) Trends in Past Year Amphetamine Use vs Alcohol and Marijuana (1991 - 2008) Trends in Past Month Amphetamine Use vs Alcohol and Marijuana (1991 - 2008)

Source: Monitoring the Future, Vol I (2009), Tables 5-5a, 5-5b and 5-5c, pp. 202-13

Ratios of Amphetamine Use vs Marijuana Use Among 8th Grade Students (1991 - 2008)
Year Lifetime Past Year Past Month
1991 1.03 1.00 0.81
1992 0.96 0.90 0.89
1993 0.94 0.78 0.71
1994 0.74 0.61 0.46
1995 0.66 0.55 0.46
1996 0.58 0.50 0.41
1997 0.54 0.46 0.37
1998 0.51 0.43 0.34
1999 0.49 0.42 0.35
2000 0.49 0.42 0.37
2001 0.50 0.44 0.35
2002 0.45 0.38 0.34
2003 0.48 0.43 0.36
2004 0.46 0.42 0.36
2005 0.45 0.40 0.35
2006 0.46 0.40 0.32
2007 0.46 0.41 0.35
2008 0.47 0.41 0.38


Other Available Trend and Comparison Data
Click graphics to navigate

Amphetamine Use vs Alcohol -- 8th Grade Amphetamine Use vs Marijuana -- 10th Grade Amphetamine Use vs Marijuana -- 12th Grade

Comparison Trends Overview by Demographic Group

8th Grade Students 10th Grade Students 12th Grade Students


truth: the Anti-drugwar
Homepage Sitemap