For inquiries regarding the utilization of ethnobotanicals, or in case you are experiencing an adverse situation or difficulty integrating and experience, please read this page. For inquiries regarding legal support , please read this page.

  • We don’t offer sessions of ayahuasca or iboga.
  • We don’t recommend centers or people who perform/do sessions.

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    Carrer de Sepúlveda, 65 , Oficina 2, 08015 Barcelona España +34 931 88 20 99
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    Supporters & Partners

    Our work would not be possible without the financial support of our funders and donors. We are also grateful for our fiscal sponsors, partners, and collaborators.

    Current & Past Funders
    Open Society Foundations
    Aurora Foundation
    RiverStyx Foundation
    Threshold Foundation
    Fundación Alchimia Solidària
    Fundación Canna
    Endoca Foundation
    Evolve Foundation
    The Little Charity
    Dr. Bronner’s
    European Union
    Generalitat de Catalunya
    Ayuntamiento de Barcelona
    Viriditas Foundation
    Multidisciplinary Association for Psychedelic Studies
    Beckley Foundation

    Anton Bilton
    Christian Jochnik
    Moshe Tov
    Christian Harper
    Aubrey Marcus

    Many thanks also to our monthly donors and all those who have contributed to our work.

    Fiscal Sponsors
    Multidisciplinary Association for Psychedelic Studies
    Beckley Foundation

    TransNational Institute (TNI)
    Associazione Luca Coscioni
    Global Ibogaine Therapist Alliance
    Blessings of the Forest

    ICEERS is a proud member of the following networks and associations
    International Drug Policy Consortium
    International Association for Cannabinoid Medicines
    Grupo de Estudio de Políticas sobre el Cannabis