• Al-Anon / Alateen for families & friends of alcoholics
• Alcohol Research Group - Public Health Institute
• Alcoholics Anonymous
• Americans for Nonsmokers' Rights
• Center for Alcohol and Addiction Studies CAAS
• Chestnut Health Systems - A not for Profit Behavioral
  Health Care Organization in Illinois
• Center for Substance Abuse Research,
  University of Maryland CESAR
• Cocaine Anonymous
• Drug Dependence Research Center, Langley Porter
  Psychiatric Institute, University of California, San Francisco
• Drug-Free Resource Net
• Drug Library, Drug Reform Coordination Network
• Drug Reform Coordination Network DRCNet
• DrugWatch International
• Ecstasy.org
• Harm Reduction Information Center, HabitSmart
• The Heffter Research Institute, Santa Fe
• Hyperreal Drugs Archive
• Infosite - Indiana Prevention Resource Center,
  Indiana University IPRC
• Institute for Drug Abuse Prevention, Indiana University IDAP
• Jews in Recovery from Alcoholism and Drug Abuse JACS
• Join Together Online
• The Lycaeum Drug Archives
• The Life Education Network, DrugSearch
• The Lindesmith Center - Drug Policy Research Institute
• The Marin Institute for the Prevention
  of Alcohol and Other Drug Problems
• Marijuana Policy Project
• Marijuana Anonymous World Services
• Mid-America Addiction Technology Transfer Center -
  University of Missouri-Kansas City
• Minnesota Institute of Public Health
• Multidisciplinary Association for Psychedelic Studies MAPS
• National Alcohol Beverage Control Association NABCA
• National Alliance of Methadone Advocates NAMA
• National Council on Alcoholism and Drug Dependence
• National Clearinghouse for Alcohol and Drug Information
• National Institutes of Health
• National Institute on Alcohol Abuse and Alcoholism NIAAA
• National Institute on Drug Abuse NIDA
• National Library of Medicine
• National Organization for the Reform
  of Marijuana Laws NORML
• NewsBriefs - National Drug Strategy Network
• Nicotine Anonymous
• Rutgers University Center of Alcohol Studies - New Jersey
• Substance Abuse and Mental Health
  Services Administration SAMHSA
• Substance Abuse and Mental Health Data Archive
• Web of Addictions