Estimated Lifetime Prevalence of Substance Use in the US by Those Aged 12 and Older (Numbers in Thousands)
"In 2016, approximately 20.1 million people aged 12 or older had an SUD in the past year, including 15.1 million people who had an alcohol use disorder and 7.4 million people who had an illicit drug use disorder (Figure 42). Among the 7.4 million people aged 12 or older who had an illicit drug use disorder, the most common disorders were for marijuana (4.0 million people) and prescription pain relievers (1.8 million people).
"The illicit drugs with the largest number of recent initiates in 2016 were marijuana (2.6 million new users), prescription pain relievers (2.1 million new misusers), prescription tranquilizers (1.4 million new misusers), prescription stimulants (1.4 million new misusers), hallucinogens (1.2 million new users), and cocaine (1.1 million new users). In addition, there were 4.6 million new users of alcohol, 1.8 million people who tried a cigarette for the first time in the past year, and 1.2 million people who first used smokeless tobacco in the past year.34