Adjunctive imipramine for dysphoric schizophrenic patients with past histories of cannabis abuse

1. Twenty-one schizophrenic or schizoaffective patients with histories of cannabis abuse and operationally-defined syndromes of post-psychotic depression completed a double-blind trial of adjunctive imipramine added to their on-going medication regimen of fluphenazine decanoate and benztropine. 2. The imipramine-treated patients had superior global outcome. 3. Subscales suggested that specific improvement occurred in imipramine-treated patients in the domain of depression-like features. 4. Psychotic symptomatology was not found to be exacerbated by the imipramine.