Click a letter to see a list of subjects beginning with that letter.

Addictions   American Council for Drug Education   The Cool Spot: the Young Teen's Place for Info on Alcohol and Resisting Peer Pressure   US National Institute on Alcohol Abuse and Alcoholism   Fetal Alcohol Spectrum Disorders   Centers for Disease Control and Prevention   HeretoHelp   How Tobacco Smoke Causes Disease: What It Means to You   United States Department of Health and Human Services   NIDA for Teens: The Science Behind Drug Abuse   National Institute on Drug Abuse (NIDA)   Substance Abuse Treatment Facility Locator   Substance Abuse and Mental Health Services Administration   Tennessee Association of Alcohol, Drug and Other Addiction Services   AIDS/HIV   AIDSinfo   American Social Health Association   CDC National Prevention Information Network   Centers for Disease Control and Prevention   MedlinePlus: Interactive Health Tutorials   MedlinePlus   Allergies   American Academy of Allergy Asthma and Immunology   Immunization Action Coalition   Nurses: Partners in Asthma Care   National Heart, Lung and Blood Institute (NHLBI)   Animal Diseases   American Veterinary Medical Association   Centers for Disease Control and Prevention   PubMed