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Digest of Education Statistics
2019 Tables and Figures All Years of Tables and Figures Most Recent Full Issue of the Digest


Table 232.90. Percentage of 12th-graders reporting use of alcohol and illicit drugs, by recency of use and substance used: Selected years, 1975 through 2019
[Standard errors appear in parentheses]
Frequency of use and
substance used
1975 1980 1985 1990 1995 2000 2005 2010 2015 2016 2017 2018 2019
1 2 3 4 5 6 7 8 9 10 11 12 13 14
Ever used                                                    
Alcohol1 90.4 (0.69) 93.2 (0.46) 92.2 (0.48) 89.5 (0.57) 80.7 (0.73) 80.3 (0.80) 75.1 (0.81) 71.0 (0.84) 64.0 (0.94) 61.2 (0.99) 61.5 (0.95) 58.5 (0.93) 58.5 (0.96)

Cigarettes
--- (†) --- (†) --- (†) --- (†) 64.2 (0.90) 62.5 (0.99) 50.0 (0.96) 42.2 (0.93) 31.1 (0.92) 28.3 (0.93) 26.6 (0.88) 23.8 (0.82) 22.3 (0.83)

 Any vaping2
--- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) 35.5 (---) 33.8 (---) 35.8 (0.76) 42.5 (0.99) 45.6 (1.14)
Nicotine --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) 25.0 (0.75) 34.0 (1.08) 40.8 (1.25)
Marijuana --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) 11.9 (0.49) 15.6 (0.46) 23.7 (0.82)
Just Flavoring --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) 30.7 (0.68) 34.1 (0.85) 29.0 (0.72)
JUUL --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) 33.0 (0.76)

 Any illicit drug
55.2 (1.68) 65.4 (1.23) 60.6 (1.26) 47.9 (1.33) 48.4 (1.32) 54.0 (1.44) 50.4 (1.35) 48.2 (1.33) 48.9 (1.40) 48.3 (1.46) 48.9 (1.41) 47.8 (1.36) 47.4 (1.40)
Marijuana only 19.0 (1.32) 26.7 (1.15) 20.9 (1.05) 18.5 (1.03) 20.3 (1.06) 25.0 (1.25) 23.0 (1.14) 23.5 (1.13) 27.8 (1.25) 27.6 (1.30) 29.4 (1.28) 28.9 (1.23) 29.0 (1.27)
Any illicit drug other
    than marijuana3
36.2 (1.33) 38.7 (1.04) 39.7 (1.04) 29.4 (0.99) 28.1 (0.97) 29.0 (1.08) 27.4 (0.99) 24.7 (0.94) 21.1 (0.94) 20.7 (0.97) 19.5 (0.91) 18.9 (0.87) 18.4 (0.89)

 Selected drugs
                                                   
Cocaine 9.0 (0.73) 15.7 (0.72) 17.3 (0.74) 9.4 (0.59) 6.0 (0.48) 8.6 (0.62) 8.0 (0.56) 5.5 (0.46) 4.0 (0.42) 3.7 (0.42) 4.2 (0.44) 3.9 (0.40) 3.8 (0.41)
Heroin 2.2 (0.21) 1.1 (0.12) 1.2 (0.12) 1.3 (0.13) 1.6 (0.14) 2.4 (0.19) 1.5 (0.14) 1.6 (0.14) 0.8 (0.11) 0.7 (0.11) 0.7 (0.10) 0.8 (0.10) 0.6 (0.09)
LSD 11.3 (0.81) 9.3 (0.57) 7.5 (0.52) 8.7 (0.57) 11.7 (0.64) 11.1 (0.69) 3.5 (0.38) 4.0 (0.40) 4.3 (0.43) 4.9 (0.48) 5.0 (0.47) 5.1 (0.45) 5.6 (0.49)
Marijuana/hashish 47.3 (1.68) 60.3 (1.27) 54.2 (1.83) 40.7 (1.30) 41.7 (1.30) 48.8 (1.45) 44.8 (1.34) 43.8 (1.32) 44.7 (1.39) 44.5 (1.45) 45.0 (1.40) 43.6 (1.35) 43.7 (1.39)
PCP --- (†) 9.6 (0.33) 4.9 (0.24) 2.8 (0.19) 2.7 (0.18) 3.4 (0.23) 2.4 (0.18) 1.8 (0.15) --- (†) --- (†) --- (†) --- (†) --- (†)
Prescription drugs4 --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) 24.0 (0.77) 21.6 (0.73) 18.3 (0.72) 18.0 (0.75) 16.5 (0.70) 15.5 (0.66) 14.6 (0.66)

Used during past 12 months
                                                   
Alcohol1 84.8 (0.84) 87.9 (0.59) 85.6 (0.63) 80.6 (0.73) 73.7 (0.81) 73.2 (0.89) 68.6 (0.87) 65.2 (0.88) 58.2 (0.96) 55.6 (1.01) 55.7 (0.97) 53.3 (0.94) 52.1 (0.97)

 Cigarettes
--- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†)

 Any vaping2
--- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) 27.8 (0.72) 37.3 (1.02) 40.6 (1.19)
Nicotine --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) 18.8 (0.68) 29.7 (1.05) 35.3 (1.30)
Marijuana --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) 9.5 (0.41) 13.1 (0.45) 20.8 (0.77)
Just Flavoring --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) 20.6 (0.59) 25.7 (0.79) 20.3 (0.64)
JUUL --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) 28.4 (0.75)

 Any illicit drug
45.0 (1.64) 53.1 (1.26) 46.3 (1.26) 32.5 (1.21) 39.0 (1.26) 40.9 (1.39) 38.4 (1.28) 38.3 (1.26) 38.6 (1.33) 38.3 (1.38) 39.9 (1.35) 38.8 (1.29) 38.0 (1.32)
Marijuana only 18.8 (1.29) 22.7 (1.06) 18.9 (0.99) 14.6 (0.91) 19.6 (1.02) 20.5 (1.14) 18.8 (1.03) 21.0 (1.06) 23.4 (1.16) 24.0 (1.22) 26.6 (1.21) 26.4 (1.17) 26.5 (1.20)
Any illicit drug other
    than marijuana3
26.2 (1.15) 30.4 (0.92) 27.4 (0.89) 17.9 (0.79) 19.4 (0.81) 20.4 (0.90) 19.7 (0.83) 17.3 (0.78) 15.2 (0.78) 14.3 (0.79) 13.3 (0.74) 12.4 (0.69) 11.5 (0.69)

 Selected drugs
                                                   
Cocaine 5.6 (0.52) 12.3 (0.58) 13.1 (0.59) 5.3 (0.40) 4.0 (0.35) 5.0 (0.43) 5.1 (0.40) 2.9 (0.30) 2.5 (0.30) 2.3 (0.30) 2.7 (0.31) 2.3 (0.28) 2.2 (0.28)
Heroin 1.0 (0.13) 0.5 (0.07) 0.6 (0.07) 0.5 (0.07) 1.1 (0.10) 1.5 (0.13) 0.8 (0.09) 0.9 (0.09) 0.5 (0.07) 0.3 (0.06) 0.4 (0.07) 0.4 (0.06) 0.4 (0.07)
LSD 7.2 (0.59) 6.5 (0.43) 4.4 (0.36) 5.4 (0.41) 8.4 (0.49) 6.6 (0.49) 1.8 (0.24) 2.6 (0.29) 2.9 (0.32) 3.0 (0.34) 3.3 (0.34) 3.2 (0.32) 3.6 (0.35)
Marijuana/hashish 40.0 (1.61) 48.8 (1.27) 40.6 (1.24) 27.0 (1.15) 34.7 (1.23) 36.5 (1.36) 33.6 (1.24) 34.8 (1.24) 34.9 (1.30) 35.6 (1.36) 37.1 (1.33) 35.9 (1.27) 35.7 (1.31)
PCP --- (†) 4.4 (0.20) 2.9 (0.16) 1.2 (0.11) 1.8 (0.13) 2.3 (0.16) 1.3 (0.11) 1.0 (0.10) 1.4 (0.12) 1.3 (0.20) 1.0 (0.10) 1.1 (0.11) 1.1 (0.11)
Prescription drugs4 --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) 17.1 (0.62) 15.0 (0.58) 12.9 (0.57) 12.0 (0.35) 10.9 (0.54) 9.9 (0.50) 8.6 (0.48)

Used during past 30 days
                                                   
Alcohol1 68.2 (1.10) 72.0 (0.81) 65.9 (0.85) 57.1 (0.92) 51.3 (0.92) 50.0 (1.01) 47.0 (0.94) 41.2 (0.91) 35.3 (0.93) 33.2 (0.96) 33.2 (0.92) 30.2 (0.87) 29.3 (0.89)

 Cigarettes
--- (†) --- (†) --- (†) --- (†) 33.5 (0.88) 31.4 (0.95) 23.2 (0.81) 19.2 (0.74) 11.4 (0.63) 10.5 (0.63) 9.7 (0.59) 7.6 (0.51) 5.7 (0.46)

 Any vaping2
--- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) 16.3 (---) 12.5 (---) 16.6 (0.59) 26.7 (0.95) 30.9 (1.10)
Nicotine --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) 11.0 (0.53) 20.9 (0.96) 25.5 (1.16)
Marijuana --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) 4.9 (0.26) 7.5 (0.31) 14.0 (0.57)
Just Flavoring --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) 9.7 (0.37) 13.5 (0.50) 10.7 (0.46)
JUUL --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) 20.8 (0.61)

 Any illicit drug
30.7 (1.35) 37.2 (1.09) 29.7 (1.03) 17.2 (0.87) 23.8 (0.98) 24.9 (1.09) 23.1 (0.99) 23.8 (0.99) 23.6 (1.03) 24.4 (1.09) 24.9 (1.06) 24.0 (1.01) 23.7 (1.03)
Marijuana only 15.3 (1.06) 18.8 (0.88) 14.8 (0.80) 9.2 (0.67) 13.8 (0.79) 14.5 (0.89) 12.8 (0.78) 15.2 (0.83) 16.0 (0.89) 17.5 (0.96) 18.6 (0.95) 18.0 (0.91) 18.5 (0.94)
Any illicit drug other
    than marijuana3
15.4 (0.80) 18.4 (0.66) 14.9 (0.60) 8.0 (0.47) 10.0 (0.52) 10.4 (0.58) 10.3 (0.54) 8.6 (0.49) 7.6 (0.49) 6.9 (0.48) 6.3 (0.45) 6.0 (0.42) 5.2 (0.41)

 Selected drugs
                                                   
Cocaine 1.9 (0.25) 5.2 (0.31) 6.7 (0.35) 1.9 (0.20) 1.8 (0.19) 2.1 (0.23) 2.3 (0.22) 1.3 (0.16) 1.1 (0.16) 0.9 (0.15) 1.2 (0.17) 1.1 (0.15) 1.0 (0.15)
Heroin 0.4 (0.08) 0.2 (0.04) 0.3 (0.05) 0.2 (0.04) 0.6 (0.08) 0.7 (0.09) 0.5 (0.07) 0.4 (0.06) 0.3 (0.06) 0.2 (0.05) 0.3 (0.06) 0.2 (0.05) 0.3 (0.06)
LSD 2.3 (0.28) 2.3 (0.21) 1.6 (0.18) 1.9 (0.20) 4.0 (0.28) 1.6 (0.20) 0.7 (0.12) 0.8 (0.13) 1.1 (0.16) 1.0 (0.16) 1.2 (0.17) 1.0 (0.15) 1.4 (0.18)
Marijuana/hashish 27.1 (1.30) 33.7 (1.07) 25.7 (0.98) 14.0 (0.80) 21.2 (0.94) 21.6 (1.04) 19.8 (0.94) 21.4 (0.95) 21.3 (1.00) 22.5 (1.06) 22.9 (1.03) 22.2 (0.98) 22.3 (1.01)
PCP --- (†) 1.4 (0.11) 1.6 (0.12) 0.4 (0.06) 0.6 (0.08) 0.9 (0.10) 0.7 (0.08) 0.8 (0.09) --- (†) --- (†) --- (†) --- (†) --- (†)
Prescription drugs4 --- (†) --- (†) --- (†) --- (†) --- (†) --- (†) 8.6 (0.36) 6.9 (0.32) 5.9 (0.31) 5.4 (0.31) 4.9 (0.29) 4.2 (0.26) 3.6 (0.25)
---Not available.
†Not applicable.
1 Survey question changed in 1993; later data are not comparable to figures for earlier years.
2 Vaping questions were redesigned in 2017, and estimates prior to 2017 are not directly comparable.
3 Includes LSD and other hallucinogens; crack and other cocaine; heroin; and narcotics, amphetamines, sedatives (barbiturates), and tranquilizers not prescribed by a doctor.
4 Refers to the use of prescription drugs not prescribed by a doctor, including amphetamines, sedatives (barbiturates), tranquilizers, and narcotics other than heroin. Questionnaire wording regarding amphetamines changed in 2013; data for 2013 and later years are not comparable to figures for earlier years.
NOTE: Detail may not sum to totals because of rounding. Standard errors were calculated from formulas to perform trend analysis over an interval greater than 1 year (for example, a comparison between 1975 and 1990). A revised questionnaire was used in 1982 and later years to reduce the inappropriate reporting of nonprescription stimulants. This slightly reduced the positive responses for some types of drug abuse.
SOURCE: University of Michigan, Institute for Social Research, Monitoring the Future, selected years, 1975 through 2019, retrieved May 18, 2020, from http://monitoringthefuture.org/data/data.html. (This table was prepared June 2020.)

2019 Tables and Figures All Years of Tables and Figures Most Recent Full Issue of the Digest