M. W. Johnson

Latest

• Survey of entity encounter experiences occasioned by inhaled N,N-dimethyltryptamine: Phenomenology, interpretation, and enduring effects
• Survey of subjective “God encounter experiences”: Comparisons among naturally occurring experiences and those occasioned by the classic psychedelics psilocybin, LSD, ayahuasca, or DMT
• Double-blind comparison of the two hallucinogens psilocybin and dextromethorphan: effects on cognition
• Double-blind comparison of the two hallucinogens psilocybin and dextromethorphan: similarities and differences in subjective experiences