Nov 13, - Comparison of Ativan (Lorazepam) vs Xanax (Alprazolam): medical uses, side effects, withdrawal symptoms, etc. Which drug is better for. Oct 27, - In our latest edition of 'Fact Or Fiction', we discuss two drugs, Xanax and Ativan, and whether or not one is better than the other. Mar 29, - See also: infuture.eu Compare Tool - Ativan vs Xanax differences in their side effects, although mental confusion may be less with Xanax.5,6 What is the difference between Lorazepam and.