The Role of Psychedelics in Contemporary Psychological and Interdisciplinary Inquiry

Summary & key facts

This paper reviews work from many fields about psychedelic drugs and what they do for the mind and brain. Researchers find early evidence that these drugs can help with mood disorders, post‑traumatic stress, and some forms of addiction by making the brain more flexible and helping people break out of stuck ways of thinking. Studies also show changes in how large brain networks talk to each other, and social and cultural research helps explain why experiences can feel meaningful. The authors say the topic looks promising but needs careful, ethical research before it becomes a standard treatment.

Key facts:

• This article is a broad review that brings together findings from psychology, neuroscience, medicine, anthropology, and philosophy about psychedelic drugs.
• Emerging research suggests psychedelics may help with mood problems, post‑traumatic stress, and some addictions by increasing the brain's flexibility (neuroplasticity) and disrupting repetitive, unhelpful thought patterns.
• From a therapy point of view, people who take psychedelics in a supported setting often report deeper self‑reflection, stronger emotional processing, and moments that help move therapy forward.
• Brain studies report that psychedelics change large‑scale brain network dynamics, meaning different parts of the brain connect and interact in altered ways during the experience.
• There is growing interest in testing psychedelics as new options for chronic pain and for care at the end of life (palliative care).
• The authors stress that more rigorous, ethically grounded research is needed before claiming these drugs are safe and effective treatments for widespread clinical use.

Abstract

Psychedelic compounds are gaining renewed attention across disciplines for their profound psychological and neurobiological effects. Emerging research highlights their efficacy in treating mood disorders, PTSD, and addiction by enhancing neuroplasticity and disrupting maladaptive cognitive patterns. From a psychological standpoint, psychedelics facilitate introspection, emotional processing, and therapeutic breakthroughs. Neuroscientific findings reveal altered brain network dynamics, while anthropological and philosophical perspectives contextualize their cultural and existential significance. In medicine, they offer novel interventions for chronic pain and palliative care. The present review article underscores the need for rigorous, ethically grounded research to explore psychedelics' potential in reshaping mental health paradigms and cognitive science from a multidisciplinary perspective.

Topics

Chemical synthesis and alkaloids Psychedelics and Drug Studies

Categories

Clinical Psychology Psychology Social Sciences

Tags

Addiction Affect regulation Chronic pain Cognition Cognitive neuroscience Consciousness Ethical issues Existentialism MEDLINE Mental health Mood Multidisciplinary approach Neuroethics Neuroplasticity Psychological intervention Psychological research Psychological science Psychology Psychotherapist Self-awareness

Substances

Other

Conditions & symptoms

Addiction Chronic Pain Addiction or harmful habbits Chronic pain