Antidepressants (Tricyclic Antidepressants and Selective Serotonin Reuptake Inhibitors) in treatment of adults with depression

Q 1: Are antidepressants (Tricyclic Antidepressants (TCA) and Selective Serotonin Reuptake Inhibitors (SSRI)) better (more effective than/as safe as) than treatment as usual (placebo) in adults with depressive episode/disorder?