WHAT IS PSILOCYBIN?
Psilocybin is a chemical obtained from certain types of
fresh or dried mushrooms.
WHAT IS ITS ORIGIN?
Psilocybin mushrooms are found in Mexico, Central
America, and the United States.
What are common street names?
Common street names include:
Magic Mushrooms, Mushrooms, and Shrooms
What does it look like?
Mushrooms containing psilocybin are available fresh or dried
and have long, slender stems topped by caps with dark gills on
the underside. Fresh mushrooms have white or whitish-gray
stems; the caps are dark brown around the edges and light
brown or white in the center. Dried mushrooms are usually rusty
brown with isolated areas of off-white.
How is it abused?
Psilocybin mushrooms are ingested orally. They may also
be brewed as a tea or added to other foods to mask their
What is its effect on the mind?
The psychological consequences of psilocybin use include
hallucinations and an inability to discern fantasy from reality.
Panic reactions and psychosis also may occur, particularly if
a user ingests a large dose.
What is its effect on the body?
The physical effects include:
Nausea, vomiting, muscle weakness, and lack of
What are its overdose effects?
Effects of overdose include:
Longer, more intense “trip” episodes, psychosis, and possible death
Abuse of psilocybin mushrooms could also lead to poisoning if one of the many varieties of poisonous mushrooms is incorrectly identified as a psilocybin mushroom.
Which drugs cause similar effects?
Psilocybin effects are similar to other hallucinogens, such as mescaline and peyote.
What is its legal status in the United States?
Psilocybin is a Schedule I substance under the C ontrolled Substances Act, meaning that it has a high potential for abuse, no currently accepted medical use in treatment in the United States, and a lack of accepted safety for use under medical supervision.
SOURCE: A DEA Resource Guide 2017 Edition