<prompt> Venlafaxine comes under which class of drugs:Selective serotonin reuptake inhibitorSerotonergic noradrenergic reuptake inhibitorTricyclic antidepressantSerotonin receptor antagonist  <response>: Ref: Goodman Gillmans 13th ed. P 268 Five medications with a nontricyclic structure that inhibit the reuptake of both 5HT and NE have been approved for use in the US for treatment of depression, anxiety disorders, pain, or other specific conditions. The drugs are: Venlafaxine and its demethylated metabolite desvenlafaxine Duloxetine Milnacipran, and LevomilnacipranMn: Vania Duals My Love 