The open index of psychedelic research

Ketamine-induced analgesia and dissociation show distinct behavioral and neural correlates.

Goldway N, Jalon I, Agbaria Y +7

Structural synaptogenesis superior to functional modulation in a pruning-based recurrent network model of OCD.

Cheung N

Esketamine's Therapeutic Effect on Anhedonia: A Post-hoc of a Randomized Controlled Trial

Wu Q, Li W, Luo Z +11

Trends in alcohol, MDMA, methylamphetamine and THC in injured and deceased motor vehicle drivers and motorcyclists over a decade (2010-2019) in Victoria, Australia.

Schumann J, Di Rago M, Woodford N +7

Ketamine versus alternate agents to prevent postinduction haemodynamic instability during tracheal intubation of critically ill adults: heterogeneity in ketamine-based induction technique. Comment on Br J Anaesth Advance Access published on Apr 7, 2026, doi: 10.1016/j.bja.2026.02.023.

Wang W, Wang Z, Zhang H

(Es)ketamine in functional neurological disorder: a systematic review.

Tamilson B, Chitolie M, Coebergh J +5

Psychedelic drug action at dendrites is gated by behavioral state and serotonin receptors

Savalia NK, Shao L, Knox CA +3

Adolescent exposure to the psychedelic 25C-NBOMe in rats induces lasting competitive avoidance through disrupted hippocampal-prefrontal synchrony.

Yu ZP, Zhang ZY, Li Q +6

Psychedelics, Microtubules, and the Structure of Conscious Experience

Effect of spring rotational grazing of toxic endophyte-infected tall fescue on ergot alkaloids kinetics, thermoregulatory and behavioral responses of beef steers.

Llada IM, Lourenco JM, Dycus MM +6

Classic Serotonergic Psychedelics in the Treatment of Eating Disorders: A Scoping Review

A randomized, double-blind, placebo-controlled single-ascending-dose study to identify a non-hallucinogenic dose of psilocybin in healthy adults

Levy-Cooperman N, Sellers E, Glue P +5

Intranasal ketamine alleviates depressive-like behaviors in chronic unpredictable mild stress rats in association with hypothalamic NADH:Ubiquinone oxidoreductase subunit A10.

Lv Y, Yang Z, Li L +4

Veterans’ Perceptions of Psychedelic‑Assisted Treatment (PAT) for Post Traumatic Stress Disorder (PTSD): A Qualitative Scoping Review

Patterns and implications of co-use between vaping and hallucinogens: a systematic review and meta-analysis.

Heshmati J, Grover K, Mahmoodianfard S +3

Psilocybin produces amplified acute responses and sex-specific long-term increases in sensorimotor gating in the mGlu5 knockout mouse model of schizophrenia.

Gattuso JJ, Kamal A, Payet JM +9

Opioid-Sparing Effects of Perioperative Ketamine With Inconsistent Analgesic Benefit in Orthopedic Surgery: A Systematic Review of Controlled Trials.

Buckholz M, Moradian A, Patel RM +4

Response to Letter to the Editor: Comment on "Effect of Remimazolam or Propofol Combined With Esketamine on Anesthesia and Early Perioperative Neurocognitive Disorders in Patients Undergoing Thoracoscopic Partial Lung Resection: A Randomized Clinical Trial".

Yuan W, Liang X, Zhang R +1

Screening and Supporting Spiritual Concerns in Psychedelic Assisted Therapy with Palliative Care Populations: A Narrative Review Pre-Registration

Interoceptive effects of N<sub>1</sub>-substituted lysergamides in rats: Role of agonist affinity at 5-hydroxytryptamine receptors and in vivo metabolism to lysergic acid diethylamide.

Berquist MD, Gannon BM, Honeywell KM +8

Ketamine for substance use disorders: a systematic review and meta-analysis.

Fang SP, Yang X, Zhao DC +4

Clinical guidance on the use of esketamine nasal spray for patients with treatment resistant depression: A European Delphi consensus report.

Young AH, Baune BT, Benatti B +13

Publication bias in randomized trials of psilocybin for depression: a Robust Bayesian Meta-Analysis

Özkurt Ç

UK's regulatory and legislative double standards in the treatment of psychedelics and drugs for assisted suicide.

Zinchenko R