| NO. | DATE | VENUE | HOST | THEME |
| 1st | 28th - 30th June 1990 | KUALA LUMPUR, Malaysia | PEMADAM Malaysia | ASEAN NGOs Workshop on CMO - ASEAN NGOs Initiatives |
| 2nd | 27th - 29th June 1991 | SINGAPORE | SANA Singapore | Mobilization of Volunteers in the Fight Against Drug And Inhalant Abuse |
| 3rd | 25th - 29th Feb 1992 | JAKARTA, Indonesia | BERSAMA Indonesia | Human resources Development for Greater Success in The Implementation of Demand Reductions Programmes |
| 4th | 23rd - 25th Aug 1993 | BANGKOK, Thailand | NGO-ANCC, NCSW Thailand | Developing & Utilizing Sustainable Communicty Resources For Demand Reduction In Drug Abuse |
| 5th | 25th - 27th Apr 1994 | MANILA, Philippines | PHILCADSA Philippines | Empowering the Family Towards Demand Reduction in Drug and Substance Abuse |
| 6th | 1st - 3rd Dec 1995 | BANDAR SERI BEGAWAN, Brunei Darussalam | BASMIDA Brunei Darussalam | Inculcation of High Values in Drug Abuse Prevention |
| 7th | 1st - 3rd July 1996 | KUALA LUMPUR, Malaysia | PEMADAM Malaysia | Social & Economic Impact of Drug Abuse and Control in ASEAN |
| 8th | 19th - 21st Nov 1997 | SINGAPORE | SANA Singapore | Mobilizing Communities to Prevent Drug Abuse |
| 9th | 26th - 29th Nov 1999 | JAKARTA, Indonesia | BERSAMA Indonesia | Youth Uniting to Prevent Drug Abuse: Enhancing the Role of Youth in Drug Prevention Toward the New Millenium |
| 10th | 27th - 29th Apr 2000 | BANGKOK, Thailand | NGO-ANCC, NCSW Thailand | ASEAN Solidarity on the Prevention of Drug and Substance Abuse |
| 11th | 13th - 16th Sep 2001 | BANDAR SERI BEGAWAN Brunei Darussalam | BASMIDA Brunei Darussalam | New Dimensions in Drug Abuse Prevention  |
| 12th | 7th - 10th Oct 2002 | MANILA, Philippines | PHILCADSA Philippines | Maximizing the Utilization of Indigenous Sports and the Arts for Drug Abuse Preventions |
| 13th | 2nd - 4th Dec 2003 | LANGKAWI, Malaysia | PEMADAM Malaysia | Let's Talk About Drugs & One World, One Objective, One Logo - Drug Free |
| 14th | 1st - 4th Dec 2004 | YANGON, Myanmar | MANA Myanmar | Strive For New Destiny: ASEAN Drug Free 2015 |
| 15th | Year 2005 | SINGAPORE | SANA Singapore | |
| 16th | Year 2006 | BANGKOK, Thailand | NGO-ANCC, NCSW Thailand And ASPAC-NGO Thailand | |
| 17th | 3rd - 5th Dec 2007 | BANDAR SERI BEGAWAN, Brunei | BASMIDA Brunei |  |