How to Change Your Mind

Theresa M. Carbonaro et al., “Survey Study of Challenging Experiences After Ingesting
Psilocybin Mushrooms: Acute and Enduring Positive and Negative Consequences,” Journal of
Psychopharmacology (2016): 1268–78. The survey found that 7.6 percent of respondents sought
treatment for “one or more psychological symptoms they attributed to their challenging psilocybin
experience.”