this study was designed to compare the antidepressant effects of alprazolam and amitriptyline in a group of 30 inpatients suffering from a severe major endogenous depression , diagnosed by research diagnostic criteria and the newcastle rating scale , and to examine the effects of alprazolam and amitriptyline on two biological markers of depression , the dexamethasone suppression test and sleep eeg parameters .
C0003289
antidepressant
C0002600
amitriptyline