Rejoignez-nous : Devenez membre de l'ISSUP

We are an international network that unites, connects and shares knowledge across the substance use workforce. We aim to make the work of our members as effective as possible through knowledge sharing, training and networking opportunities.

Who is ISSUP for?

ISSUP is for everyone who is doing something to address substance use in a variety of settings. This includes health and treatment professionals, prevention practitioners, market disruption and supply, law enforcement, policy makers, and community-led groups like youth and volunteers.

52,291 ISSUP Members worldwide

Map showing distribution of ISSUP members around the world

En savoir plus sur nos branches nationales

ISSUP Newsletter - Issue 221 (8 July 2026)

In the latest issue of the ISSUP Newsletter, explore what the 2026 World Drug Report means for our work, listen to the final two episodes of Democratising Evidence with Dr David Patton, and discover how ISSUP members can publish a free article in the Addictology journal.

Événements en ligne de l'ISSUP

Alcohol Use, Diabetes, and Mental Health: Risks, Intersections, and Care

ISSUP Bahamas would like to invite you to its maiden webinar. This webinar will focus on the topic, "Alcohol Use, Diabetes, and Mental Health: Risks, Intersections, and Care."
Emplacement Online
Date 23 June 2026

Connectez-vous à l'aide des réseaux de l’ISSUP

Manual de la Pastoral Latinoamericana de Acompañamiento y Prevención de las Adicciones

Published by Consejo Episcopal Latinoamericano y Caribeño CELAM Avenida Boyacá N.° 169D-75
Date 25 Jun 2026

Cours et formation en ligne

Democratising Evidence with David Patton Pt. 3: Participatory Research in Practice

Published by The ISSUP Exchange - Episode 6.3
Date 07 Jul 2026