- a hallucinogenic crystalline solid, C12H17N2O4P, obtained from the mushroom Psilocybe mexicana.
Origin of psilocybin
Examples from the Web for psilocybin
Contemporary Examples of psilocybin
It lasts several hours longer than either MDMA or psilocybin, and it has the greatest risk profile of any psychedelic.Is LSD Good for You?
August 19, 2009
Historical Examples of psilocybin
It is common to have a bad psychological reaction to LSD, mescaline, and psilocybin.
Lysergic acid (LSD), mescaline, and psilocybin cause illusions and hallucinations.
- a crystalline phosphate ester that is the active principle of the hallucinogenic fungus Psilocybe mexicana. Formula: C 12 H 17 N 2 O 4 P
Word Origin for psilocybin
Word Origin and History for psilocybin
1958, from Modern Latin psilocybe, name of a Central American species of mushroom, from Greek psilos "bare" (see psilo-) + kybe "head."
- A hallucinogenic compound obtained from the mushroom Psilocybe mexicana.
- A hallucinogenic compound obtained from certain mushrooms, especially of the genus Psilocybe. Chemical formula: C12H17N2O4P.