Psilocybin, also known as 4-phosphoryloxy-N,N-dimethyltryptamine (4-PO-DMT), [a] is a naturally occurring tryptamine alkaloid and investigational drug found in more than 200 species of mushrooms, …

Psilocybin is a chemical that comes from certain types of mushrooms and has been used by indigenous peoples in parts of Mexico and Central America for thousands of years as part of a sacred and …

Psilocybin comes from certain types of psilocybe mushrooms. Psilocybin is metabolized in the body to the active drug psilocyn, also present in many of the same mushrooms.

2 days ago · psilocybin mushroom, any of several species of hallucinogenic fungi found across a number of genera, especially Psilocybe mexicana and P. cubensis. Often called “magic mushrooms,” …

Apr 28, 2026 · Psilocybin mushrooms, commonly known as magic mushrooms, are psychoactive mushrooms that can lead to intense hallucinations and dangerous experiences, making them illegal …

May 4, 2026 · Psilocybin explained: benefits, risks, therapy & legality. Learn how it works, mental health effects, and safe, legal alternatives.

Mar 25, 2025 · Psilocybin is a hallucinogenic substance in certain types of mushrooms, commonly referred to as 'magic mushrooms.' Learn more about psilocybin here.

Find patient medical information for Psilocybin on WebMD including its uses, side effects and safety, interactions, pictures, warnings, and user ratings

Jul 30, 2025 · Learn the short- and long-term effects of psilocybin use, as well as information about dependence and withdrawal treatment.

Jan 24, 2024 · Psilocybin is a chemical in certain types of mushrooms that grow on nearly every continent. The mushrooms have a long history of use in traditional ceremonies. Some people use …