Read key findings from the 2021 National Survey on Drug Use and Health (NSDUH) on substance use, mental health, and treatment. Metrics in the report cover the civilian, noninstitutionalized US population ages 12 and older. Estimates are presented by age group and by race/ethnicity for selected measures. Unlike other NSDUH Annual National Reports, the 2021 report has no discussion of trends over time, because changes in survey methodology mean the indicators are not comparable to past NSDUH estimates.

This factsheet for teens provides facts about heroin. It describes short- and long-term effects and lists signs of heroin use. The factsheet helps to dispel common myths about heroin. Access sources cited in this factsheet.