Ratios of New Heroin Use to Marijuana and Alcohol Use by Those Ages 12 and Older


Magnified View of Graphic

Source: National Survey on Drug Use and Health


Ratios of Heroin Use vs Marijuana Use and Alcohol Use Among New Drug Use Initiates -- Total (1965 - 2003)
Year Heroin New Users Ratio vs Marijuana Ratio vs Alcohol
1965 -- -- --
1966 -- -- --
1967 33,000 0.02 0.01
1968 78,000 0.04 0.02
1969 35,000 0.01 0.01
1970 88,000 0.03 0.02
1971 117,000 0.04 0.03
1972 150,000 0.05 0.04
1973 166,000 0.05 0.04
1974 170,000 0.05 0.04
1975 79,000 0.02 0.02
1976 80,000 0.02 0.02
1977 98,000 0.03 0.02
1978 81,000 0.02 0.02
1979 70,000 0.02 0.02
1980 67,000 0.03 0.02
1981 90,000 0.04 0.02
1982 55,000 0.02 0.02
1983 66,000 0.03 0.02
1984 89,000 0.04 0.03
1985 37,000 0.02 0.01
1986 67,000 0.03 0.02
1987 82,000 0.04 0.03
1988 94,000 0.06 0.03
1989 82,000 0.05 0.03
1990 50,000 0.03 0.02
1991 63,000 0.04 0.02
1992 109,000 0.06 0.04
1993 59,000 0.03 0.02
1994 79,000 0.03 0.02
1995 111,000 0.04 0.03
1996 140,000 0.06 0.04
1997 114,000 0.04 0.03
1998 140,000 0.06 0.04
1999 121,000 0.05 0.03
2000 114,000 0.04 0.02
2001 154,000 0.06 0.03
2002 147,000 0.05 0.03
2003 96,000 0.04 --
Averages: 101,222 0.04 0.03


Navigate to Other Available Data

Comparison Ratios Among Age 12 to 17 (New Use) Comparison Ratios Among Age 18 and Older (New Use) Comparison Ratios Among 12th Grade Students
Comparison Ratios Among College Students Comparison Ratios Among Age 19 to 28 Heroin Use Overview
Heroin vs Alcohol Use Ratios Heroin vs Marijuana Use Ratios Big Picture Drug Use Overview


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