Serotonergic psychedelics show therapeutic potential across neuropsychiatric disorders despite transient acute effects. These compounds share serotonin 2 A receptor agonism but differ in broader pharmacology, motivating a systematic comparison of their neurobiological effects. Here, we use [18 F]FDG-PET in rats to assess acute and one-week effects of psilocybin, LSD, and 2C-B on brain metabolic...
Introduction:Psilocybin, a classical psychedelic, has shown to produce persistent antidepressant effects, including in patients with treatment-resistant depression. In clinical practice, it is common to coprescribe benzodiazepines (BZDs) alongside antidepressants. However, our preliminary study indicated that preadministration of lorazepam diminished the antidepressant-like efficacy and...