The Eurasian Harm Reduction Network (EHRN) is a regional network with a mission to promote humane, evidence-based harm reduction approaches to drug use, with the aim of improving health and protecting human rights at the individual, community, and societal level.

Specifically during 2010-2014, EHRN seeks to help implement non-discriminating policies for drug users and other vulnerable people in the EHRN territory, and to improve and expand the use of evidence-based interventions and services that target them.

The Network's geographical focus includes Central and Eastern Europe and Central Asia (CEECA), which consists of 6 sub-regions: the Baltics (Estonia, Latvia, Lithuania), Central Europe (Czech Republic, Hungary, Poland, Slovakia, Slovenia), South-Eastern Europe (Albania, Bosnia-Herzegovina, Bulgaria, Croatia, Kosovo, Macedonia, Montenegro, Romania, Serbia), European Countries of the Commonwealth of Independent States (Belarus, Moldova, Russia, Ukraine), Caucasus (Armenia, Azerbaijan, Georgia) and Central Asia (Kazakhstan, Kyrgyzstan, Tajikistan, Turkmenistan, Uzbekistan).

EHRN is signatory of the Code of Good Practice for NGOs Responding to HIV/AIDS. It is granted a Special Consultative NGO Status by the Economic and Social Council of the United Nations (ECOSOC).