Peyote Neuropsychological Study

Investigator: John Halpern, MD, Harrison Pope, MD
Harvard Medical School – Cambridge, Massachussetts
Sponsor: Heffter, NIDA, Harvard Medical School, MAPS
Investigators have begun neuropsychological testing with Native American Church members. The investigators did not find any signs of impaired cognition in NAC members. MAPS donated $10,000 towards this study in May, 2001.