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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 HUMAN RIGHTS

    Bolivia impulsa una revisión científica de la hoja de coca en la ONU

    Desde mediados del siglo XX, las prácticas tradicionales con hoja de coca han sido restringidas por el régimen internacional de...

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    EVENTS Noticias NEWS

    A Pluralistic View of Integration: Reflections From ICEERS’ El Faro

    On July 8, an online seminar entitled “Perspectives on integration from ICEERS' El Faro” was held, organized by our foundation....

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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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    Latest posts

    revisión hoja de coca ONU ICEERS OMS

    Bolivia impulsa una revisión científica de la hoja de coca en la ONU

    Desde mediados del siglo XX, las prácticas tradicionales con hoja de coca han sido restringidas por el régimen internacional de fiscalización de estupefacientes, a raíz de su inclusión en la Lista I de la Convención Única de 1961, promovida por un informe de la OMS influido por prejuicios culturales y raciales.

    Ayasafety ICEERS Academy

    Webinar on Ayahuasca and Safety

    The use of ayahuasca has grown exponentially in non-traditional contexts, generating unprecedented interest in its potential therapeutic and spiritual benefits. However, this boom has also

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    seminario perspectivas integración El Faro ICEERS Mijal Schmidt

    A Pluralistic View of Integration: Reflections From ICEERS’ El Faro

    On July 8, an online seminar entitled “Perspectives on integration from ICEERS’ El Faro” was held, organized by our foundation. More than a hundred people from different countries registered to hear the voices of El Faro’s integration team, made up of David Londoño, Gerónimo Tejedor, and Mijal Schmidt, and moderated by Cristina Sánchez, head of the service.

    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.

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    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 realities. And, in the field of drug policy, the words used determine who is criminalized, which practices are delegitimized, and which knowledge is rendered invisible.

    José Carlos Bouso ICEERS integración de saberes integration of knowledge

    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, their history, and the challenges posed by their integration into the Western biomedical model.

    TEDx Dalt Vila Jerónimo Mazarrasa medicina veneno

    Medicine or Poison: The Paradox of Psychoactive Plants

    In a world that oscillates between spiritual veneration and criminalization, Jerónimo Mazarrasa — Program Director at ICEERS — has spent two decades exploring a question as simple as it is unsettling: “How can the same plant be medicine for one culture and poison for another?”

    La Seta Crítica Sierra de Guadarrama

    La Seta Crítica III: Conscious Encounters and Community in the Mountains of Madrid

    On the weekend of May 24 and 25, 2025, the third edition of La Seta Crítica was held in the Sierra de Guadarrama, in Madrid. This alternative gathering, organized by Kravan and the Madrid Psychedelic Society, is already establishing itself as a landmark event for those who explore the social, therapeutic, cultural, and spiritual dimensions of entheogens.

    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.

    alianzas ICEERS alliances

    The Dawn of Alliances

    ICEERS has dedicated increasing efforts to strengthening alliances with Indigenous organizations and leaders, reaffirming our commitment to building a more just and sustainable world. In line with this course of action, we are pleased to announce the transition of Natalia Rebollo, who, after eight years leading the ICEERS’ legal defense program (Ayahuasca Defense Fund, ADF), will assume a fundamental role in our work of building and nurturing alliances with the wise men and women of ancestral knowledge.

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    Imprisoned for Ayahuasca: A Battle for Dignity and Justice

    On February 11, 2025, ICEERS organized a webinar entitled “Testimonies of legal cases around ayahuasca.” The event brought together people who have faced legal proceedings for ayahuasca use and members of ICEERS’ legal and scientific team, who provided them with support through the Ayahuasca Defense Fund (ADF).

    Ricard Faura Cantarell ICEERS In Memoriam

    Ricard Faura: A Legacy of Wisdom and Humanity

    It is with great sadness that we share the passing of our dear colleague Ricard Faura Cantarell, who died in the early hours of January 18, 2025. His departure leaves a deep and irreplaceable void, not only among those of us who had the privilege of working with him, but also in the countless fields to which he contributed with passion, dedication, and wisdom.

    firmas Europa salud mental health Europe

    One Million Signatures to Transform Mental Health in Europe

    Today, January 14, 2025, the collection of signatures has begun for the European citizens’ initiative PsychedeliCare, a proposal that seeks to promote the regulation of therapies assisted with traditional medicines in Europe’s public health systems.

    servicio vida Tierra ICEERS 15 años Benjamin De Loenen

    “We must unite in the service of life on Earth”

    On the occasion of ICEERS’ 15th anniversary, we asked its founder, Benjamin De Loenen, to take stock of the foundation’s trajectory. In addition, we delve into the current and future challenges facing the historical process of globalization of master plants and their ceremonial practices.

    Barcelona cannabis CSC Parq Güell

    Cannabis Clubs in Barcelona: A World Benchmark at Risk of Extinction

    In recent days, cannabis social clubs (CSCs) in Barcelona have faced a series of administrative inspections resulting in economic sanctions and, in some cases, closure orders. This situation, driven by the new mayor Jaume Collboni from the Socialist Party of Catalonia, threatens to dismantle a model internationally recognized as a safe and responsible alternative to the unregulated cannabis market.