Pharmacopsychiatry. Mar;23(2) Lorazepam vs. alprazolam in the treatment of panic disorder. Schweizer E(1), Pohl R, Balon R, Fox I, Rickels K. Mar 21, - It relieves anxiety symptoms that are associated with depression or stress that is associated with insomnia. What's important to point out is that Xanax is approved for panic disorder while Ativan is not. Xanax is more likely to be abused because of its fast acting absorption in to the blood stream. May 7, - Alprazolam (Xanax) is used for the treatment of anxiety disorder; and lorazepam carry the stigma of higher potential for abuse compared to a.