Which of the following compounds does not inhibit the enzymes which catalyze the degradation of noradrenaline?

Terfenadine

Depression is caused by low noradrenaline levels in the body, which decrease the activity of neurons that convey signals. Antidepressants including citalopram, iproniazid, and phenelzine work to treat depression by preventing the catalysis of noradrenaline breakdown.