Loraz ain't nowhere near as pow'rful as them there xannies. They'll certainly help though. What matters is, the severity of your dependence.
If you had any idea how severe benzodiazepine dependence can get, you would drop these horrendous drugs immediately, as if they were hot coals and start playing with safer toys.
There are some new benzo like drugs out there, bred specifically to be less dependence inducing. I would look into those, if not a whole different class of drugs entirely.
Its crazy I know, but in terms of the health of your brain, you are better off polishing off a whole fifth of whiskey or vodka every day for your anxiety than you are going on benzos. Do what you will though, ain't my brain we talkin about LOL LOL.