Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock ( ) or https://
means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
This report uses 2002 to 2011 National Survey on Drug Use and Health (NSDUH) to assess adolescents aged 12 to 17’s past year exposure to substance use prevention messages from their parents and...
data.gov
An official website of the GSA's Technology Transformation Services