Substance Abuse and Mental Health Services Administration (SAMHSA) Office of Applied Studies http://www.oas.samhsa.gov/
Provides the latest national data on substance abuse, drug related emergency department episodes and medical examiner cases, and the nation's substance treatment system.
The National Center on Addiction and Substance Abuse at Columbia University (CASA) http://www.casacolumbia.org/
CASA's research informs Americans about the economic and social costs of substance abuse and its impact on their lives, and assesses what works in prevention, treatment, and law enforcement.
American Academy of Pediatrics (AAP) http://www.aap.org/
Dedicates its efforts and resources to the health, safety and well-being of infants, children, adolescents and young adults.
Drug Watch International http://www.drugwatch.org/
Non-profit drug information network and advocacy organization that promotes drug-free cultures in the world and opposes the legalization of drugs.