About the Course
Module XII: “DMT Therapy with Ancestral Medicines – Bufo, Xanga & Kambó 🐸🔥” with Elder José Valdez & Oscar Iván O’Farrill Cobo📍 Sonora or Mexicali, México
🎓 Masterclass – Non-Ordinary States, DMT, and Amphibian Medicines in Ancestral Contexts
📅 Date: Wednesday, September 30, 2026
🕰️ Duration: 90 minutes (live + recorded)
📍 Online | Open to general public & diploma students
🎟️ Tuition: $150 USD
This masterclass explores the mystical, neurochemical, and ritual dimensions of endogenous DMT activation through ancestral medicines: Bufo alvarius, Changa (Xanga), and Kambó. Led by José Valdez, traditional medicine carrier from the Sonoran desert, and Oscar Iván O’Farrill Cobo, Clinical Psychologist and integration expert, the session will address:
Origins and ceremonial use of Bufo, Changa (Tepezcohuite), and Kambó
Comparative pharmacology of DMT (5-MeO vs. NN-DMT)
Neurobiological and symbolic death/rebirth models
Risk mitigation and psychological screening protocols
Ethics of amphibian medicine and ecological responsibility
Essential for students and participants of this retreat, the masterclass is part of the “Purification & Dissolution Axis” of the Postgraduate Diploma in Therapeutic Guidance with Ancestral Medicines and Entheogens (Protocolo Q × Ubiquity University).
🐍 5-Day Retreat – Bufo, Changa & Kambó: The Path of Purification and Rebirth
📅 November 18–22, 2026
📍 Sonora or Mexicali, México
💰 Investment: $2,000 USD
🧠 Integration Session: Thursday, November 27, 2026
This intense 5-day retreat offers direct ceremonial experience with three complementary ancestral medicines:
Bufo alvarius: powerful 5-MeO-DMT toad secretion inducing full non-dual states
Changa (Xanga): plant-based NN-DMT activation from Tepezcohuite
Kambó: traditional frog secretion used for deep detoxification
Participants will undergo purging, ego dissolution, and re-patterning within a sacred container combining Indigenous ritual structure and clinical safety.
This module is designed to help students navigate condensed altered states, support others in integration, and ethically accompany radical transformation processes.
🔬 Retreat Structure
Day 1: Arrival, grounding, Kambó ceremony for cleansing
Day 2: Psychoeducation and first Bufo and Changa journey
Day 3: Bufo alvarius ceremony (individual session format)
Day 4: Bufo and Changa journey, Dreamwork, somatic release, integration practices
Day 5: Closing ritual, personal vow of return, group anchoring
(Activities may change)
👤 Facilitators
José Valdez – Traditional medicine guide of Sonoran origin; ceremonial specialist in Bufo, Kamb ó, and Xanga
Oscar Iván O’Farrill Cobo – Clinical Psychologist, Psycare director, trauma and crisis intervention specialist
📅 Full Module Calendar
Information Session: Mon September 14, 2026
Masterclass: Wed September 30, 2026
Preparation Session: Thu October 29, 2026
Retreat: November 18–22, 2026
Integration Session: Thu November 27, 2026
📞 Contact & Enrollment
WhatsApp: +52 1 55 1294 6373
Email: oscar@ecosistemaconsciencia.com
Instagram:Protocolo QCENTROQ
Your Instructor
José Valdéz

Elder José Valdez and Oscar Iván O’Farrill Cobo form a unique ceremonial dyad that bridges Indigenous ancestral medicine and clinical psychological safety. José Valdez, a traditional medicine carrier from the Sonoran Desert, brings over two decades of experience guiding Bufo alvarius, Kambó, and Xanga (Tepezcohuite) ceremonies rooted in purification, spiritual rebirth, and ecological reverence. His work embodies deep respect for the sacred medicines and the energetic codes of Indigenous healing. Oscar Iván O’Farrill Cobo, Traditional Mexican Medicine Doctor, clinical psychologist and neuropsychologist with postgraduate training in cognitive psychology and trauma care, serves as the ceremonial Psycare anchor. Founder of Protocolo Q, he provides clinical containment and integration support rooted in neuroscience, ancestral wisdom, and ethical facilitation. Together, they offer a balanced, trauma-informed, and spiritually grounded approach to deep non-ordinary state work.














