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Mail & Phone

Office of Science Policy and Communications
National Institute on Drug Abuse
3WFN MSC 6024
301 North Stonestreet Ave 
Bethesda, MD 20892
301-443-1124 (General Inquiries)
301-443-6245 (Media Inquiries)

For courier deliveries use: Rockville, MD 20850

Getting to NIDA

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Find Help and Treatment

NIDA is a biomedical research organization and does not provide personalized medical advice, treatment, or counselling.

IN AN EMERGENCY: If you or someone you know is experiencing severe symptoms or is in immediate danger, please seek immediate medical attention by calling 9-1-1 or visiting an emergency department. If you or someone you know is in crisis, please call the Substance Abuse and Mental Health Services Administration (SAMHSA) National Suicide Prevention Lifeline at 1-800-273-TALK (8255) or visit The call or web chat is free and confidential, and trained crisis workers are available 24/7 to help you.

For referrals to substance use and mental health treatment programs, call the SAMHSA National Helpline 1-800-662-HELP (4357) or visit to find a qualified health care provider in your area.

For other personal medical advice, please speak to your doctor. Learn more about finding a doctor or medical facility: