Ratios of Past Month Tranquilizer Use to Marijuana and Alcohol Use by College Students

Source: Monitoring the Future

Ratios of Tranquilizer Use vs Marijuana Use and Alcohol Use Among College Students -- Past Month (1980 - 2004)
Year Tranquilizer Use Rate (%) Ratio vs Marijuana Ratio vs Alcohol
1980 2.0 0.06 0.024
1981 1.4 0.04 0.017
1982 1.4 0.05 0.017
1983 1.2 0.05 0.015
1984 1.1 0.05 0.014
1985 1.4 0.06 0.017
1986 1.9 0.09 0.024
1987 1.0 0.05 0.013
1988 1.1 0.07 0.014
1989 0.8 0.05 0.010
1990 0.5 0.04 0.007
1991 0.6 0.04 0.008
1992 0.6 0.04 0.008
1993 0.4 0.03 0.006
1994 0.4 0.03 0.006
1995 0.5 0.03 0.007
1996 0.7 0.04 0.010
1997 1.2 0.07 0.018
1998 1.3 0.07 0.019
1999 1.1 0.05 0.016
2000 2.0 0.10 0.030
2001 1.5 0.07 0.022
2002 3.0 0.15 0.044
2003 2.8 0.15 0.042
2004 2.7 0.14 0.040
Averages: 1.3 0.07 0.018

Navigate to Other Available Data

College Tranquilizer Use Overview Lifetime Ratios of Use Past Year Ratios of Use
Use Ratios vs Alcohol Use Ratios vs Marijuana 8th Grade Use Ratios
10th Grade Use Ratios 12th Grade Use Ratios Age 19 to 28 Use Ratios

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