Now in its third year, NIDA's Constituent Conference continues to draw more participants each year. Forty-eight constituent groups were represented at the 1996 conference, up from 43 organizations in 1995 and 32 in 1994.
- American Academy of Addiction Psychiatry
- American Academy of Child and Adolescent Psychiatry
- American Academy of Family Physicians
- American Academy of Pediatrics
- American Anthropological Association
- American College of Neuropsychopharmacology
- American College of Physicians
- American Foundation for AIDS Research
- American Methadone Treatment Association
- American Nurses Association
- American Psychiatric Association
- American Psychological Association
- American Psychological Society
- American Public Health Association
- American Society of Addiction Medicine
- American Sociological Association
- Association for Health Services Research
- Association for Medical Education and Research in Substance Abuse
- Coalition of Hispanic Health and Human Service Organizations
- College on Problems of Drug Dependence
- Community Anti-Drug Coalitions of America
- Consortium of Social Science Associations
- Drug Strategies
- Employee Assistance Professionals Association, Inc.
- Entertainment Industries Council, Inc.
- Gay Men's Health Crisis
- Institute for the Advancement of Social Work Research
- Join Together
- Legal Action Center
- National Alliance for the Mentally Ill
- National Alliance of Methadone Advocates
- National Asian and Pacific American Families Against Substance Abuse
- National Association of Alcoholism and Drug Abuse Counselors
- National Association of Social Workers
- National Association of State Alcohol and Drug Abuse Directors
- National Center on Addiction and Substance Abuse at Columbia University
- National Depressive and Manic-Depressive Association
- National Medical Association
- National Nurses Society on Addictions
- National Prevention Network
- Operation PAR, Inc.
- The Robert Wood Johnson Foundation
- Society for the Advancement of Women's Health Research
- Society for Applied Anthropology
- Society for Neuroscience Society for Prevention Research
- Society for Research in Child Development
- Therapeutic Communities of America