‘The “spiritual” effects of psilocybin from so-called sacred mushrooms last for more than a year and may offer a way to help patients with fatal diseases or addictions, U.S. researchers reported on Tuesday.
The researchers also said their findings show there are safe ways to test psychoactive drugs on willing volunteers, if guidelines are followed.
In 2006, Roland Griffiths of Johns Hopkins University in Baltimore, Maryland, and colleagues gave psilocybin to 36 volunteers and asked them how it felt. Most reported having a “mystical” or “spiritual” experience and rated it positively.
More than a year later, most still said the experience increased their sense of well-being or life satisfaction, Griffiths and colleagues report in the Journal of Psychopharmacology.
“This is a truly remarkable finding,” Griffiths said in a statement. “Rarely in psychological research do we see such persistently positive reports from a single event in the laboratory.”‘