40
Participants
Start Date
May 31, 2015
Primary Completion Date
May 31, 2024
Study Completion Date
May 31, 2024
Psilocybin
this has been used in treating obsessive-compulsive disorders, cluster headaches, anxiety, and drug dependence.
Diphenhydramine
This drug will be used as the control. Diphenhydramine is a histamine blocker.
UAB Outpatient Clinical Research Unit, Birmingham
University of Alabama at Birmingham
OTHER