Start here · since 1996
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.

Explore the GuideAsk Noosphere

Featured articles

Explore the largest archive on psychoactive substances, published since 1996
News

Psilocybin and Methamphetamine: How Brain Networks Reorganize

Psiconáutica Editorial Team · October 9, 2026 In briefA functional magnetic resonance imaging (fMRI) study compares the brains of people with methamphetamine use disorder before...
Read More
News

Common Drug Causes False-Positive MDMA Urine Test

Psiconáutica Editorial Team · October 9, 2026 In briefThree patients admitted in Algiers tested positive for MDMA on a rapid urine screen despite no consumption;...
Read More

Mind & Spirit

Inspiring reads for open minds
Load more

From our readers

Articles chosen by our community of readers

Send us your story and get featured on our homepage

Contact us
Psychonautics

Von Bibra and the First Modern Book on Drugs (1855)

We continue our look at the work of Baron von Bibra, one of the first authors to publish a treatise on drugs. Read part one.

 

Read More
Psychonautics

How to Differentiate Between LSD and 25i-NBOMe

A guide to distinguishing LSD from 25i-NBOMe: key identifiers and harm reduction tips to avoid dangerous mix-ups.
Read More
Psychonautics

Antonio Escohotado, Part II: From Amnesia to His History of Drugs

Second installment of the biography of Antonio Escohotado, the drug-loving master.

Read More
Psychonautics

MDMA and Social Bonding: Selective Empathy, Generosity, and Context

We explore how MDMA modulates emotional perception and fosters prosocial behaviors like generosity, all within a harm reduction framework.
Read More
Psychonautics

Cheese and Dreams: Stilton Legends and the Science of Sleep

Does blue cheese cause nightmares? We analyze the Stilton myth, the etymology of "nightmares," and what physiology really says about late-night snacking.
Read More

News

The latest from the psychedelic world
Load more

Latest articles

Browse our most recent articles
1...192021...110Page 20 of 110