The Alkaloid #35: The Shorter Trip Still Needs a Clock
A mebufotenin trial found an antidepressant signal and early discharge readiness. Its protocol still required four hours at the clinic. Those are different findings.
Science, culture and capital — one dose at a time
The Dose
A psychedelic treatment can wear off quickly without making the medical appointment quick. A phase 2b trial published in JAMA on October 26 gives that distinction an unusually useful test: intranasal mebufotenin, a formulation of 5-MeO-DMT, improved depression scores compared with a low-dose comparator, and most participants receiving the higher doses were assessed as ready for discharge within two hours. [1]
The protocol nevertheless set the earliest actual discharge at four hours after dosing. Readiness was a measurement; permission to leave was a separate decision. That is worth keeping intact before a promising result becomes a promise of cheaper, easier treatment. [2]
Quick Hits
Cannabis and sleep: A Cochrane review found nine studies involving 537 adults with insomnia, but the evidence remains very uncertain. Its October publication date should not obscure its April 2025 search cutoff. [3]
Support outside the clinic: An October 30 Science Advances paper describes 25,419 Fireside peer-support interactions. These are records of people seeking help, not a representative sample from which to rank the risks of different substances. [4]
That's the news. The analysis is below — Science Desk, Market Watch, and a closing thought.