Skip to main content
. Author manuscript; available in PMC: 2008 Sep 6.
Published in final edited form as: Drug Alcohol Depend. 2007 Apr 18;90(1):72–80. doi: 10.1016/j.drugalcdep.2007.02.024

Table 1.

Prevalence of concurrent and simultaneous alcohol and drug use among current drinkers by gender

Women (n=2310)
Men (n=2320)
Total (n=4630)
Concurrent1 Use Simultaneous Use Concurrent Use Simultaneous Use Concurrent Use Simultaneous Use
Marijuana 3.2 5.5 3.5 8.5 3.3 7.0
Cocaine/Crack 0.7 0.5 0.8 1.3 0.8 0.9
Uppers 0.9 0.4 0.7 0.6 0.8 0.5
Downers 0.3 0.4 0.4 0.5 0.4 0.5
Heroin/Opium 0.2 0.0 0.2 0.0 0.2 0.0
Hallucinogens 0.7 0.2 0.8 0.7 0.7 0.5
Painkillers 1.5 0.2 1.9 0.3 1.7 0.2
Any Drug2 3.1 1.1 3.5 2.3 3.3 1.7
1

Notes: Concurrent and simultaneous users are mutually exclusive groups.

2

Marijuana not included.

Percentages are weighted; counts are unweighted.

HHS Vulnerability Disclosure