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Psychedelics Guide

More than 500 articles organized by substance and topic: psilocybin, LSD, ayahuasca, DMT, MDMA, mescaline and harm reduction. Rigorous information, without fear and without propaganda.

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Psilocybin for Persistent Lyme: A 20-Patient Pilot Study

Psiconáutica Editorial Team · October 7, 2026 In briefAn open-label pilot study at Johns Hopkins provided two psilocybin sessions to 20 people with persistent symptoms...

Delaware Regulates Harm Reduction and Decriminalizes Drug Paraphernalia

Psiconáutica Editorial Team · October 7, 2026 In briefThe Governor of Delaware has signed SB 249, establishing a state licensing system for harm reduction programs.The...

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Salvia divinorum Effects: Why They Are So Intense and Brief

Salvinorin A activates the kappa-opioid receptor, which is why the effects of Salvia divinorum are so intense and last only a few minutes.

Coca Leaf and Ephedra: A European Legal Paradox

January 2008 marked the month when all Dutch shops pulled both dried stems of any ephedra species and any product containing ephedrine—a natural stimulant drug with effects identical to amphetamine, which chemists call deoxyephedrine—from their shelves.

Opium in Ancient Rome: Everyday Medicine of an Empire

In Rome, drugs were regulated by the Lex Cornelia, and while many substances were used, opium was the most common for pain treatment and forgetting life's troubles (Torres et al. 1997: 12).

The Amsterdam Hash Marihuana & Hemp Museum: Forgotten History

A tour through Amsterdam's Hash Marihuana & Hemp Museum and the long industrial, artistic, and medicinal history erased by modern prohibition.

The Risk of a Psychedelic Theocracy: Mysticism vs. Rigorous Science

An analysis of how the obsession with mystical experiences in psychedelic research may be biasing scientific results and limiting progress.

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