Erowid is an online library containing tens of thousands of pages of information about psychoactive drugs, plants, and chemicals, including entheogens...

Open information and discussion board about MDMA (ecstasy) and other drugs.

Drugs Forum - International community and drugs information: enjoy our forum, chat, pictures, video, music about marijuana, magic mushrooms, ampheta...

NeuroSoup: Information on consciousness exploration, entheogens, drugs, peyote, LSD, DMT, psychedelic culture, spirituality, meditation, and more.

Detailed magic mushroom information including growing shrooms, mushroom identification, spores, psychedelic art, trip reports and an active community.

Thousands of biochemicals and research products. A dedicated team of scientists and support staff. Helping to make your research possible

Welcome to Psychedelia! Psychedelia Wiki is a collaborative encyclopedia focused around the...

Identify chemical structures on web pages and provide predicted data for each structure using ChemAxon