- Lifetime diagnosis of schizophrenia or any other psychosis, mental retardation, organic mental disorders, or bipolar disorder; obsessive-compulsive disorder, eating disorders, cutting or other significant self-injurious behavior or alcohol/substance abuse disorders within the last 6 months, are study exclusions. Patients with a current primary diagnosis of major depression, dysthymia, social anxiety disorder and generalized anxiety disorder are excluded - the presence of these disorders is permissible as long as the PTSD is the predominant disorder.