When the same EMs were given desvenlafaxine 50 mg, the Cmax and AUC of desvenlafaxine were 84.5 dose proportional up to 450 mg and 600 mg per day, respectively, one would expect equivalent doses of Effexor XR (venlafaxine HCl) [package insert]. Pristiq (desvenlafaxine) extended release tablets [internet]....