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The National Institute on Drug Abuse (NIDA) is the largest supporter of the world’s research on substance use and addiction. Part of the National Institutes of Health, NIDA conducts and supports biomedical research to advance the science on substance use and addiction and improve individual and public health. Look below for more information on drug use, health, and NIDA’s research efforts.
Information provided by NIDA is not a substitute for professional medical care.