Bromocriptine for Patients With Schizophrenia and Prediabetes

This is an open-label study, so there is no comparator group. As such there is only one arm. Subjects will receive bromocriptine at a starting dose of 2.5mg daily which will be increased, if tolerated, to 5mg daily after one week. Bromocriptine will be continued for a total of 6 weeks. Laboratory investigations, telephonic interviews, and face to face visits with subjects will be conducted before, during, and after the time period that bromocriptine will be used as detailed in the study design section.