Acute psilocybin or ethocybin leads to a sustained increase in Pavlovian aversion memory in male mice

Paper. Hogg DE, Romanos J, Albiez J et al.. Frontiers in Pharmacology, 22 Sep 2026.

Tags: Animal, Psilocybin.

Weekly Science Digest, 3 Oct 2026 to 9 Oct 2026, finding 5: In brief

psilocybin and ethocybin produced a sustained increase in Pavlovian aversion memory in male mice, the opposite direction to the fear-extinction narrative

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