This page presents the annual national findings report and detailed tables from the 2011 National Survey on Drug Use and Health (NSDUH). The annual national findings report and the detailed tables include national estimates of rates of initiation and use of illicit drugs (e.g., marijuana, cocaine, heroin, hallucinogens, inhalants, and the nonmedical use of prescription-type pain relievers, tranquilizers, stimulants, and sedatives), alcohol, and tobacco products and rates of driving under the influence of drugs or alcohol. The the annual national findings report and detailed tables also covers substance use treatment need/receipt and youth risk and prevention measures. Results are provided for age group, gender, pregnancy status, race/ethnicity, education level, employment status, geographic area, parole/probation status. Comparisons are made between 2011 and 2002 to 2010.