Violation
All of the following anti-depressant drugs are serotonin and norepinephrine reuptake inhibitors except one. Which one is the exception?
Sertraline (Zoloft)
Venlafaxine (Effexor)
Nortriptyline (Pamelor)
Desipramine (Norpramin)
Desvenlafaxine (Pristiq)
Duloxetine (Cymbalta)