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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

    Why Is Psychological Integration Necessary in Non-Native Contexts?

    In recent years, traditional Indigenous medicines have expanded internationally beyond the territories where they have been used for...

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    Noticias NEWS

    The Art of Integration: How to Support Ayahuasca Experiences

    Integration is one of the most delicate moments in the ayahuasca process. Once the intensity of the experience subsides, a person is...

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    EVENTS NEWS

    Fuertedélica 2025: A Living Laboratory of Community, Tradition, and Science

    Fuerteventura, with its volcanic landscape and supernatural light, became for a week a meeting point between ancestral knowledge,...

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    EVENTS NEWS

    Nexus 2025: Creativity, Art and Consciousness by the Mediterranean

    Del 10 al 12 de octubre de 2025, Rincón de la Victoria, en la costa malagueña, se convirtió en el epicentro de la exploración...

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    Latest posts

    integración no nativos integration non-native

    Why Is Psychological Integration Necessary in Non-Native Contexts?

    In recent years, traditional Indigenous medicines have expanded internationally beyond the territories where they have been used for centuries for ritual, medical, or community purposes. Ayahuasca, peyote, psilocybin mushrooms, and iboga are now circulating in clinics, spiritual retreats, and Western therapeutic settings. However, as these practices expand, a question that transcends the initial enthusiasm becomes apparent: what happens after the session?

    12/12/2025

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    Colombia yagé

    Colombia: Yagé Territory

    Colombia, where the Amazonian medicine is known as yagé, has the highest prevalence of ayahuasca consumption among all countries with official surveys providing specific statistics.

    11/10/2023
    ayahuasca Spain

    The Custom of Taking Ayahuasca in Spain

    Spain has a decades long context for ayahuasca ceremonial practices. Despite a reported low prevalence of ayahuasca consumption, our investigation highlights the distinctive characteristics of Spanish ayahuasca drinkers.

    11/10/2023
    ayahuasca deaths media

    Examining the Deaths Misattributed to Ayahuasca

    The mainstream media seemed to have it pinpointed: ayahuasca was the cause of these 58 fatalities. And ayahuasca’s mention in the headline offered undeniable clickbait from a journalistic point of view.

    21/08/2023
    ayahuasca worldwide consumption

    Four Million People Have Taken Ayahuasca Worldwide

    If the ayahuasqueros of the world united, they could create a human chain stretching from Madrid to Moscow and back. This interesting tidbit is based on recent research from ICEERS that reveals that approximately four million people have taken ayahuasca at some time in their lives in America, Europe, Australia, and New Zealand.

    09/08/2023
    snake serpent ayahuasca tells literally

    Avoid Taking What Ayahuasca “Tells” You Literally

    “Ayahuasca told me…” is a phrase often heard in integration circles, where people literally interpret messages as being “from the plant” as opposed to via their own internal world. David, ICEERS Support Center Coordinator, shares further insight.

    09/02/2023
    Mexico colonization

    A Historic Opportunity to Decolonize Plant Medicine Trials in Mexico

    Mexico is facing a historic opportunity to reverse past situations that have colonized the legal system by classifying mushrooms as prohibited substances due to the implications of international drug control treaties, despite their longstanding cultural and traditional significance safeguarded by Mexican Indigenous peoples.

    24/01/2023
    clinical trial ibogaine

    Clinical Trial on Ibogaine for Opioid Dependence is Underway and Recruiting

    ICEERS supports the development of evidence-informed policies and is committed to advancing clinical research. To support the collective knowledge on these topics, our organization launched the first-ever Phase II clinical trial in 2020 examining the efficacy of ibogaine for opioid dependence and detox from methadone.

    02/11/2022
    plant medicine ego

    Plant Medicine and the Ego: A Process of Reintegration

    This article, which is Part 1 in a series outlining ideas and perspectives from the Support Centre, is an interview with David where he speaks in depth about the complexity of ego dissolution as related to master plant experiences.

    11/10/2022
    bob sisko ibogaine

    Honoring the Life of Bob Sisko & His Impact on the Ibogaine Movement

    Ibogaine activist and entrepreneur, Robert Rand (also known as Bob Sisko) was one of the pioneers of the early ibogaine movement in the 1970s. He recently passed away at the age of 75 after a battle with liver cancer. To honor his memory, ICEERS spoke with his son Noah Rand and important figures who knew Sisko during different stages of life.

    22/08/2022
    hoja coca tribunales derechos culturales ICEERS ADF leaf courts

    Defending Coca Leaf Traditions in Court

    A new report Coca Leaf in Court: Cultural Rights and the Toxicological Labyrinth published by Constanza Sánchez, Dr. José Carlos Bouso, Pien Metaal, and Roberto Castro highlights the concerns with how coca cases are addressed in Spain, and the precedence this sets in other parts of the world.

    20/07/2022