Irremediable Psychiatric Suffering, a Potential Indication for Psilocybin Treatment
Exploring psilocybin’s potential as a treatment for patients with irremediable psychiatric suffering who may otherwise seek euthanasia.

Title & Introduction
- Paper Title: Irremediable Psychiatric Suffering, a Potential Indication for Psilocybin Treatment
- Published In: American Journal of Psychiatry
- Publish date: March 1, 2025
- Authors: Metten Somers, M.D., Ph.D, M.B.A., Floortje E. Scheepers, M.D., Ph.D.
- Objective: To explore the potential role of psilocybin as a treatment option for patients experiencing irremediable psychiatric suffering (IPS) who may otherwise seek euthanasia or assisted suicide.
- Importance: Despite existing psychiatric treatments, some patients with severe and persistent mental illness (SPMI) remain treatment-resistant. Given the resurgence of interest in psychedelic-assisted therapy, psilocybin may offer a novel, last-resort intervention for such patients.
Summary & Takeaways
Key Takeaway: Psilocybin treatment should be explored as a potential therapeutic option for patients with irremediable psychiatric suffering, particularly those considering euthanasia due to their condition.
Practical Application: If proven effective, psilocybin-assisted therapy could provide a palliative or transformative intervention for treatment-resistant psychiatric patients, reducing the need for euthanasia requests in eligible cases.
Key Background Information
- Context: In some countries, euthanasia is legally available for psychiatric patients experiencing unbearable and irremediable suffering. However, many psychiatrists are reluctant to facilitate such requests.
- Hypothesis: Psilocybin, by inducing transformative psychological experiences and promoting neuroplasticity, may alleviate existential distress and depressive symptoms in patients with treatment-resistant psychiatric suffering.
Methodology
- Study Design: Commentary and literature review on psilocybin’s potential role in palliative psychiatric care.
- Participants: Discussion focuses on patients with severe, non-psychotic treatment-resistant psychiatric disorders, including depression and obsessive-compulsive disorder.
- Intervention/Exposure: Review of psilocybin-assisted therapy as an experimental treatment in psychiatric palliative care.
- Controls: No primary experimental data; comparison to existing psychiatric and palliative care models.
- Duration: Long-term outcomes of psilocybin treatment in this population remain unstudied.
Key Findings
Primary Outcomes:
- Psilocybin has shown promise in treating treatment-resistant depression, with effects lasting weeks to months.
- Psychedelic experiences may provide a sense of meaning and emotional breakthrough in patients experiencing existential distress.
- The safety and ethical implications of psilocybin for IPS patients require further investigation.
Secondary Outcomes:
- There is a lack of standardized guidelines for palliative psychiatric care and euthanasia for psychiatric suffering.
- Dutch psychiatrists report hesitancy in facilitating euthanasia for psychiatric patients, highlighting the need for alternative interventions.
- Psilocybin’s neurobiological effects, including enhanced neuroplasticity and emotional regulation, may offer novel benefits for IPS patients.
Interpretation & Implications
- Conclusion: Psilocybin treatment could be an alternative or complementary approach to palliative psychiatric care, providing relief to patients with irremediable psychiatric suffering.
- Implications: If future research confirms efficacy and safety, psilocybin-assisted therapy may reduce requests for psychiatric euthanasia, offering a more compassionate alternative.
- Limitations: Ethical considerations, regulatory challenges, and the absence of large-scale clinical trials limit immediate implementation.
Researchers & Publication
- Researchers: Metten Somers, Floortje E. Scheepers
- Publication Name: American Journal of Psychiatry
- Study URL: 10.1176/appi.ajp.20240121