Honestly, I would avoid all Benzo's. They shouldn't (in my personal opinion) be legally prescribed anymore (with the exception of those still dependant). It's not a long term solution for anxiety issues and can have some very severe long term consequences.
I say this with everybody suffering from anxiety issues (being one myself). The best thing you can consume for anxiety is Magnesium. I see you're from the USA. The western diet is typically low on Magnesium and ensuring you get your RDA of Magnesium each day could make a very dramatic difference to your overall anxiety levels. Whether you get this directly from a diet rich in Magnesium or through supplementation is of course down to yourself. If using Magnesium supplements, you'll want to ensure that it's Magnesium Glycinate, which has the highest bio-availability out of any form of Magnesium. 400mgs per day is generally recommended.