Psilocybin as a novel treatment for chronic pain
British Journal of Pharmacology November 29, 2024 Tate Askey, Reena Lasrado, Maria Maiarù et al. 13 citations
Psychedelic drugs are being considered for clinical use, particularly as anti-nociceptive treatments for chronic pain and co-morbid depression. This review examines preclinical animal models used to study psilocybin's potential as an anti-nociceptive agent. Initial studies in animal models of neuropathic and inflammatory pain are summarized, highlighting areas needing further research. Potential mechanisms include activation of 5-HT2A receptors in serotonergic pathways at spinal and central levels, and neuroplastic actions that improve functional connectivity in brain regions involved in chronic pain. Current clinical aspects and the translational potential of psilocybin from animal models to chronic pain patients are reviewed. Psilocybin is discussed as an ideal anti-nociceptive agent with broad effects against chronic pain and its inflammatory or emotional components.