NIDA's mission is to lead the Nation in bringing the power of science to bear on drug abuse and addiction.

NCADI is the Nation's one-stop resource for information about substance abuse prevention and addiction treatment.

Drug-Rehabs.org's mission is to assist families in search of alcohol and/or drug abuse treatment for a loved one.

MedlinePlus will direct you to information to help answer health questions. MedlinePlus brings together authoritative information from NLM, the National Institutes of Health (NIH), and other government agencies and health-related organizations.