Psychedelic mushrooms, also known as psilocybin mushrooms, are a type of fungi that contain psychoactive compounds such as psilocybin and psilocin. These compounds are known to cause altered states of consciousness, hallucinations, and profound spiritual experiences.

The use of psychedelic mushrooms dates back thousands of years in various cultures around the world. In recent times, they have gained popularity as a recreational drug and are often used in spiritual and therapeutic contexts.