Benzodiazepines suicidality from

Damluji and Ferguson (1988) reviewed paradoxical worsening of depressive symptomatology caused by antidepressants in an article of the same title and reported four cases of their own caused by the older antidepressants amoxapine, desipramine, nortriptyline, and trazodone. The APA National Task Force on Women and Depression (1990) report on benzodiazepines also cited the problem of depression and suicide from tricyclic antidepressants. 

In patients receiving antidepressants for acute major depression, the initial therapeutic response is often delayed by several weeks. Patients with severe anxiety or insomnia may benefit from the concurrent, time-limited use of a benzodiazepine or short-acting hypnotic (Chapter 3). A patient may initially experience a return of energy and motivation while still having feelings of hopelessness and excessive guilt. Such patients may be at an increased risk for suicide because a return of energy in an extremely dysphoric individual may provide the impetus and means for an act of self-destruction. 

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