title: Response to "Effects of caffeine on behavior of schizophrenic inpatients".
abstract: This article addresses itself to the apparent conflict between those reports indicating that caffeine affects schizophrenic behavior and the present study which failed to show substantial behavior or medication changes with caffeine. It is suggested that there are important subgroups of schizophrenic patients who are unusually sensitive to caffeine's apparent psychotogenic actions as reported in case reports and data on violence and destruction. It is also suggested that there are subgroups of schizophrenia which seem to require increased medication doses to "cover" caffeine effects.
authors.affiliation: Psychiatric Hospital, Columbia, SC 29203.
authors.forename: A P
authors.initials: AP
authors.lastname: Hyde
mesh_terms: D014150:Antipsychotic Agents / Q000008:administration & dosage* / Q000009:adverse effects; D002110:Caffeine / Q000008:administration & dosage / Q000009:adverse effects*; D004305:Dose-Response Relationship, Drug; D006801:Humans; D012559:Schizophrenia / Q000188:drug therapy*; D012565:Schizophrenic Psychology
chemical_list: D014150:Antipsychotic Agents; D002110:Caffeine