Potent and selective noradrenalin re-uptake inhibitor (Ki values are 5, 77 and 1451 nM for inhibition of radioligand binding to human NET, SERT and DAT respectively). Displays minimal affinity for a range of other neurotransmitter receptors and transporters (Ki > 1 μM). Antidepressant. Deuterated analog also available.. Purity 99%. MW (observed): 291.82