Harm Reduction & Crisis Support

Apollo Neuroscience is a US company founded by Dr. David Rabin MD PhD that makes the Apollo Neuro wearable device, which delivers gentle vibrations to modulate the autonomic nervous system, reducing stress and improving sleep and recovery. The company is conducting IRB-approved clinical trials in partnership with MAPS evaluating the device's ability to sustain remission from PTSD following MDMA-assisted therapy, and has published research showing it reduces anxiety and improves integration outcomes in psychedelic-assisted sessions.

Autistic Psychedelic Community (APC) is a U.S.-based, autistic-led community and educational project founded in March 2020. Its website describes it as a neurodivergent-led space for people exploring autism, psychedelics, altered states, healing, identity, and lived experience. APC says it operates as a global community with a Los Angeles home node and offers online peer support and community connection. APC frames its role as building shared language, community support, and safer exploration for neurodivergent people, including autistic people and people with ADHD, who are navigating psychedelics. The organization says it is not a medical, psychological, or clinical service, but it does provide educational material, peer support, integration-oriented resources, and a sensory checklist for harm reduction. It also states that it aims to translate peer support and lived experience into frameworks that can inform clinical and academic work, which makes it relevant to researchers, clinicians, and neurodiversity-affirming psychedelic practice.

Ayahuasca Wisdom is an ayahuasca integration education platform created by Kerry Moran, a Licensed Professional Counselor with a Master's in Counseling Psychology and 20+ years of psychotherapy experience specializing in plant medicine integration. The platform offers the 10-week online 'Integrating Ayahuasca' course drawing on depth psychology, Buddhist practice, and somatic approaches, alongside articles and resources for post-ceremony transformation.

Ibogaine preparation, integration, and aftercare coaching platform founded in 2009 by Jonathan Dickinson, former Director of the Global Ibogaine Therapy Alliance. Ceiba provides personalized one-on-one coaching across all phases of the ibogaine experience, grounded in harm reduction, neurodiversity, and spiritual emergence perspectives, and offers a free weekly recovery group for ibogaine treatment alumni.

US nonprofit harm reduction organization focused on drug checking, risk education, and event services for safer substance use environments.

Door of Perception is the practice of Dorien, a Netherlands-based psychedelic guide, coach, and medical anthropologist who co-founded the OPEN Foundation in 2007 and brings over 20 years of experience in harm reduction at festivals such as Kosmicare, Zendo, and Psycare. She offers online courses for safe DIY psychedelic journeys, one-on-one psilocybin truffle sessions in Amsterdam, and training workshops for guides and mental health professionals.

Erowid Center is a nonprofit educational organization and public information resource on psychoactive substances, including the Erowid Experience Vaults user-report archive and broader harm reduction materials.

Nonprofit organization operating the Psychedelic Peer Support Line, providing phone and text support during and after psychedelic experiences with escalation to emergency services where needed.

ICEERS is a Spain-based nonprofit focused on the globalization of Indigenous plant medicines, with work spanning education, research, legal support, and community services. Its website describes three connected areas of work: mitigating harms and consequences, co-creating collaborative pathways, and international monitoring and research. The organization serves people navigating psychoactive plant use, health professionals, and Indigenous and community partners across multiple countries. In psychedelic and drug policy work, ICEERS combines harm reduction, public education, and policy advocacy rather than operating as a patient-access organization. Its current public-facing services include free integration and crisis support through El Faro, a drug-interaction information service, educational resources, and legal defense support for people facing prosecution related to traditional medicines. ICEERS also reports work with Indigenous partners and claims its efforts have informed court rulings and public policy, making it relevant to researchers, clinicians, funders, policy groups, and community stakeholders seeking evidence, safety, and rights-based collaboration.

PsiloHealth is a psilocybin education, harm reduction, and advocacy organization founded by licensed pharmacist and educator Dr. Sa'ed Al-Olimat, offering a Psilocybin Peer Supporter (PPS) certification, integration workshops, and free educational resources on psilocybin's therapeutic applications. The organization advocates for equitable access to psilocybin-supported care through community education and legislative engagement.

UK psychedelic welfare and harm reduction organization providing event-based support, volunteer training, and safer-use community resources.

Canadian nonprofit research and education organization advancing a systems-based and ecological approach to psychedelics in service of planetary health, developed through interdisciplinary research at the University of Ottawa. Psygaia's framework positions psychedelics as ecological mediators that reweave the human relationship with the living Earth, offering the Microdosing Mindfully course, the Psygaia Circle integration community, guided journey support, and the AFTERGLOW seasonal integration event series across North America.

The San Francisco Department of Public Health is the public health agency of the City and County of San Francisco, operating clinics, HIV/AIDS programs, and behavioral health services for over 125,000 patients annually; through its Behavioral Health Services division, it is conducting the KARE (Ketamine-Assisted Recovery) trial investigating ketamine-assisted psychotherapy for methamphetamine use disorder in publicly-insured adults with or at risk for HIV, integrating harm reduction principles with neuroplasticity-based addiction treatment.

Tam Integration offers psychedelic integration support through Mt. Tamalpais Integration Circles in the San Francisco Bay Area and a year-long integration coach training program for practitioners. The organization also hosts the annual Mt. Tam Integration Jam conference, fostering community among Bay Area integration practitioners.

Psilocybin community and harm reduction education hub with a mission to create a world where everyone has safe access to psychedelic medicines. Tripsitters.org covers harm reduction, pharmacology, therapy, ethics, and integration, maintaining a comprehensive directory of psychedelic organizations and practitioners; it is featured as a key resource by the UC Berkeley Center for the Science of Psychedelics.

Psychedelic harm reduction organization providing peer support training and event-based crisis care for challenging psychedelic experiences.