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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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    NEWS

    El Faro by ICEERS: A Guiding Light for Challenging Processes

    With the increase in practices with psychoactive plants, the number of people facing difficult experiences is also growing. For more...

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    Noticias NEWS

    The Dawn of Alliances

    ICEERS has dedicated increasing efforts to strengthening alliances with Indigenous organizations and leaders, reaffirming our...

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    EVENTS NEWS HUMAN RIGHTS

    ICEERS at the UN Commission on Narcotic Drugs: Reflections from the Margins on Drug Policies

    The 68th session of the United Nations Commission on Narcotic Drugs (CND) took place between March 10th and 14th. An event in which...

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    EVENTS Noticias NEWS

    Ayahuasca in Non-native Contexts: Ethical and Safety Challenges

    On March 13, ICEERS held a virtual seminar entitled “Ayahuasca and Safety: A Multidisciplinary Approach to Ceremonial Work in...

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    Latest posts

    Centro de Apoyo El Faro de ICEERS

    El Faro by ICEERS: A Guiding Light for Challenging Processes

    With the increase in practices with psychoactive plants, the number of people facing difficult experiences is also growing. For more than a decade, ICEERS’ El Faro Support Center has offered a safe, free and confidential space to accompany these processes.

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    ICEERS in the Press

    2025 ICEERS Spotlight: Ayahuasca and Safety: A Multidisciplinary Approach to Ceremonial Work in Non-native ContextsPsychedelic Institute of Mental Health, 24 March 2025 Suggestibility and Ayahuasca:

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    Tabernanthe iboga ibogaine effects tree ICEERS

    The Subjective Effects of Ibogaine and Healthy Living

    What are the subjective effects of ibogaine that can lead to healthier habits? A new study conducted by ICEERS’s research team contributes to a better understanding of the role ibogaine plays in psychotherapeutic and other processes.

    COVID-19 effects study ICEERS science

    Study Examines Effects of the COVID-19 Crisis on Individuals

    Starting this week, the Science and Innovation area of the International Center for Ethnobotanical Education, Research, and Service (ICEERS) will conduct a scientific study on the psychological impact of the COVID-19 crisis and the effects that confinement measures have on the population.

    ayahuasca iowaska Peru COVID-19 ICEERS study

    Is the Ayahuasca Community Ready for the Stress of COVID-19?

    Is the ayahuasca community prepared to face the stressful situation resulting from the COVID-19 crisis? José Carlos Bouso, scientific director of ICEERS, reflects on the issue based on a study they conducted on ayahuasca and public health.

    Alex Polari AYA2019 ayahuasca spirituality iowaska ICEERS World Conference

    Ayahuasca, Spirituality and Community Life

    Alex Polari, a respected leader within the Santo Daime, began his talk at the 2019 World Ayahuasca Conference by commenting on the importance of the event in relation to the study of consciousness and the human spirituality.

    Ayahuasca healing collective trauma UMIYAC ICEERS AYA2019 World Ayahuasca Conference Girona iowaska

    Ayahuasca and Healing Collective Trauma

    At the 2019 World Ayahuasca Conference, the Union of Indigenous Yagé Medics of the Colombian Amazon (UMIYAC) presented a panel on the topic of what yagé and spirituality means to the Amazonian indigenous people of

    ayahuasca grief iowaska river death mourning ICEERS

    Ayahuasca Opens Up New Possibilities for Grief Therapy

    Can ayahusca help reduce the symptoms of grief? According to a study recently published in the journal Psychopharmacology, ayahuasca – also known as the “vine of the soul” within the Peruvian indigenous Shipibo healing system – can help people who are grieving the loss of a loved one, significantly reducing symptoms, such as anxiety and depression. Benefits lasted for up to a year following the retreat.

    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

    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.