erowid is a non-profit educational & harm-reduction resource with 60 thousand pages of online information about psychoactive drugs, plants, chemicals, and technologies including entheogens, psychedelics, new psychoactive substances, research chemicals, stimulants, depressants and pharmaceuticals. this includes traditional, spiritual, and responsible use, info on health, effects, experiences, images, research, chemistry, law, media coverage, bibliographies and a whole lot more.

bluelight.org is a community-driven platform that provides relevant information and dialogue about drug use and harm reduction.

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

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het grootste en actiefste nederlandstalige forum voor en door gebruikers van softdrugs en harddrugs. zoek je advies over veilig gebruik, wil je ervaringen...

get the latest information on narcotic opioid use. opioid addiction symptoms, treatments, and 24/7 assistance to find help near you.

over 500 free speech forums on hip subjects

dmt-nexus, for all your information on dmt, ayahuasca and the sorts...