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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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    Noticias NEWS

    International Rejection of the Death Penalty for Drug Offenses

    Every June 26, the United Nations commemorates the International Day Against Drug Abuse and Illicit Trafficking, a date that has...

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    EVENTS Noticias NEWS AYACONFERENCE

    Indigenous Peoples Speak Out on the Future of Ayahuasca

    For the first time in history, the Indigenous peoples who have safeguarded traditional knowledge about ayahuasca will take center...

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    NEWS HUMAN RIGHTS

    Words Matter: Decolonizing Language About Psychoactive Plants

    Language, in addition to communicating, can become an ideological tool. Words are not only vehicles of information, but also construct...

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    EVENTS Noticias NEWS

    The Integration of Knowledge in Healthcare Systems

    Under the title “The Science & History of Psychedelics,” Bouso explored the neurobiological basis for the use of psychedelics,...

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    Latest posts

    pena de muerte drogas death penalty drugs

    International Rejection of the Death Penalty for Drug Offenses

    Every June 26, the United Nations commemorates the International Day Against Drug Abuse and Illicit Trafficking, a date that has historically been used to reinforce discourses of control and punishment surrounding psychoactive substances. However, in recent years, this day has been reappropriated by civil society organizations around the world to highlight the devastating consequences of repressive policies and demand approaches focused on health, human rights, and social justice.

    26/06/2025

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    Heart of the World Amazonian Manari Sapara AYA2019 World Ayahuasca Conference iowaska ICEERS

    Protecting the Heart of the World

    The Amazon River, in the heart of the world, is the largest river on the planet, with a flow greater than that of the next 6 largest rivers in the world combined. This enormous flow

    26/11/2019
    Jeremy Narby Amazonians AYA2019 World Ayahuasca Conference iowaska ICEERS

    My Life as a White Vampire: Gringos, Amazonians and the Antidote of Reciprocity

    Many years ago, Jeremy Narby spent time living among the Ashaninka people in the Peruvian Amazon, studying how they used the rainforest. At first he didn’t pay much attention to what they thought of him, but he soon realized that they too had an eye on him. He came to realize that the people he was living with considered him as a pishtako, a “white vampire” – someone who kills to extract human fat. At first, he found it disturbing to think that people could see him this way.

    25/11/2019
    Dennis McKenna plant intelligence ICEERS AYA2019 World Ayahuasca Conference

    Plant Intelligence: What the Plants are Telling Us

    Dennis McKenna is a world-renowned ethnobotanist and public speaker, co-founder of the Hefter Institute, and founder of the new organization the McKenna Academy for Natural Philosophy. In his talk at AYA2019, McKenna explored the notion of plant intelligence, describing how plants communicate through chemical messenger molecules, and how hyperconnected networks between organisms are the basis of life on earth. This post is a summary of his talk at the 2019 World Ayahuasca Conference held in Girona, Spain.

    15/11/2019
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    New Guide: “Towards Better Ayahuasca Practices”

    ICEERS is launching a new informative guide on ayahuasca, which was commissioned by the Department of Health of the Generalitat de Catalunya. “Towards Better Ayahuasca Practices: A Guide for Organizers and Participants” is a compilation of basic ethical and security standards for the use of ayahuasca in non-Amazonian contexts and deals with areas of legality and both individual and collective responsibility.

    22/10/2019
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    Ibogaine Treatment and the Global Overdose Epidemic

    Ibogaine, a substance derived from the root bark of an African plant (Tabernanthe iboga) and historically used in ethnomedicine in traditional communities, is showing promise for lasting reductions in drug use, withdrawal, and cravings.

    30/05/2019
    ibogaine alcoholism studies ICEERS research study science

    New Research: Ibogaine for the Treatment of Alcoholism

    ICEERS is collaborating with researchers from the University of São Paulo in Ribeirão Preto, Brazil, to carry out a clinical trial studying the tolerability and efficacy of ibogaine in the treatment of alcoholism.

    30/05/2019