Trend Tables (Prevalence Estimates) - 7.1 to 7.45

These detailed tables show trends in population totals and prevalence estimates of illicit drug use, risk and protective factors, substance initiation, substance dependence/abuse, and need/receipt of substance use treatment from the 2011 National Survey on Drug Use and Health (NSDUH). Substances examined include illicit drugs (e.g., marijuana, cocaine, heroin, hallucinogens (including LSD, PCP, Ecstasy, Ketamine, DMT/AMT/Foxy, Salvia divinorum), inhalants, and the nonmedical use of prescription-type pain relievers (including OxyContin), tranquilizers, stimulants (Adderall) , sedatives (GHB, Ambien), non-prescription cold medicine, alcohol, and tobacco products (including cigarettes, smokeless tobacco, cigars, pipes). Results are provided for lifetime, past year, and past month use by age group, gender, race/ethnicity, education level, employment status, and geographic area. Comparisons are made between 2011 and 2002 through 2010.