Select for export Can Psilocybin Treat Severe Depression In 1970, the FDA categorized psilocybin as a Schedule 1 drug, largely because of its recreational uses, which include inducing spirituality and Details DOI 10.1056/nejm-jw.na45292 Copy citation Copy BibTeX Journal watch 2017-11-02 Barbara Geller OpenAlex Published psilocybin DepressionSpirituality Other Psilocybin More