Ibogaine and Subjective Experience: Transformative States and Psychopharmacotherapy in the Treatment of Opioid Use Disorder.

Summary

Many people seeking help for opioid use disorder experience profound spiritual transformation during a unique oneiric psychedelic drug treatment. This approach explores how the powerful hallucinogen, ibogaine, impacts subjective experience. Researchers observed 44 participants, finding ibogaine often induced "complete mystical experiences" with vivid visions. These led to confronting past actions but also offered release from guilt and worthlessness, highlighting ibogaine's distinct healing capacity beyond mere withdrawal reduction from opioids.

Abstract

This article examines the therapeutic potential of ibogaine, a powerful oneiric alkaloid derived from Tabernanthe iboga, through exploring the subjective experiences of 44 participants from two observational treatment studies for opioid use disorder. Following treatment with ibogaine HCl, the participants (Mexico, n = 30; New Zealand, n = 14) completed the States of Consciousness Questionnaire (SCQ) to quantify the magnitude of their psychotropic experience. Participants were asked to provide written transcripts of their experiences, with those supplied being analyzed thematically through an iterative process, to produce a set of coded themes. Mean SCQ scores in many domains exceeded 0.6, the cutoff score for a "complete mystical experience," with 43% of participants achieving this in more than five of seven domains. Qualitative data described multiple phenomenological themes, including auditory and visual phenomena. Ibogaine's strong oneiric action promoted cyclic visions leading to confronting realizations involving remorse and regret for participants' actions towards others, but also release from feelings of guilt and worthlessness. Many participants reported feeling a sense of spiritual transformation. We propose that the reported experiences support the meaningfulness of ibogaine's oneiric effects as a discrete element in its capacity for healing, which is distinct from pharmacological actions associated with reduced withdrawal and craving.

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