"• Use of illicit drugs and alcohol was more common among current cigarette smokers than among nonsmokers in 2012, as in previous years since 2002. Among persons aged 12 or older, 23.0 percent of past month cigarette smokers reported current use of an illicit drug compared with 5.2 percent of persons who were not current cigarette smokers. Among youths aged 12 to 17 who smoked cigarettes in the past month, 54.6 percent also used an illicit drug compared with 6.4 percent of youths who did not smoke cigarettes.

"• Past month alcohol use was reported by 65.4 percent of current cigarette smokers compared with 48.3 percent of those who did not use cigarettes in the past month. This association also was found for binge alcohol use (43.6 percent of current cigarette smokers vs. 17.1 percent of current nonsmokers) and heavy alcohol use (15.8 vs. 3.9 percent, respectively)."

Source

Substance Abuse and Mental Health Services Administration, Results from the 2012 National Survey on Drug Use and Health: Summary of National Findings, NSDUH Series H-46, HHS Publication No. (SMA) 13-4795. Rockville, MD: Substance Abuse and Mental Health Services Administration, 2013.