Psychedelic-assisted psychotherapy in the treatment of post-traumatic stress disorder in brazil: a critical review
Gabriel Abner, Liz Hellbrügge, Marcos Moreira
Journal of psychiatry research. June 18, 2025 DOI: 10.52338/jopr.2025.4867 (opens in new tab)
Study at a glance
AI-extracted from the abstract| Characteristics | Literature review Peer reviewed |
|---|---|
| Intervention | MDMA-assisted psychotherapy |
| Topics | Psychedelic-assisted therapy PTSD |
| Key findings | The authors argue that PTSD is underdiagnosed in Brazil and that current pharmacological and psychotherapeutic treatments frequently fail to produce complete remission. They report that early evidence suggests MDMA-assisted psychotherapy may significantly reduce PTSD symptoms below the diagnostic threshold, and they contend that, pending further safety research, it could be applicable within Brazil's public healthcare system (SUS). |
Abstract
Objective: Post-Traumatic Stress Disorder (PTSD) is a pervasive but often overlooked public health issue in Brazil, a country characterized by deep social inequalities that perpetuate high exposure to traumatic events. Despite its prevalence, PTSD remains vastly underdiagnosed. Even when identified, current treatment modalities - both pharmacological and psychotherapeutic - frequently fail to provide complete remission, leading to the chronicity of the disorder and imposing significant individual, social, and economic burdens. This study aims to compile existing research on PTSD within the Brazilian context, assess the limitations of current treatment strategies, and explore the potential of psychedelic- assisted therapies, particularly 3,4-methylenedioxymethamphetamine (MDMA), as a viable alternative.
Method: As a literature review, special attention is given to the challenges of integrating these emerging therapies in the Brazilian context. Addressing the substantial gaps in diagnosis is a key step toward improving outcomes.
Results: Early evidence suggests that MDMA-assisted psychotherapy may significantly reduce PTSD symptoms below the diagnostic threshold, offering a promising avenue for future treatment.
Conclusion: Pending further research on its safety profile, it could be applicable within Brazil’s public healthcare system (SUS).
Comparable studies
Other narrative reviews on PTSD, most cited first.
| Study | Year | Design | Participants |
|---|---|---|---|
| Psychedelic Psychiatry's Brave New World. | 2020 | Review | |
| Reviewing the Potential of Psychedelics for the Treatment of PTSD | 2020 | Review | |
| Novel psychopharmacological therapies for psychiatric disorders: psilocybin and MDMA. | 2016 | Review | |
| MDMA-assisted psychotherapy for PTSD: Are memory reconsolidation and fear extinction underlying mechanisms? | 2018 | Review | |
| Clinical applications of hallucinogens: A review. | 2016 | Review |