Bear in mind that I've only been on them a week here for an emergency; somebody who's taken them longer will typically wean off for months at a time to be safe. A few years ago, after ~15mo of daily 2x 0.5 Xanax began to yield severe interdose-withdrawal panic attacks, I used CBD to safely discontinue over about three weeks with no interruption in anxiety relief. I really can't speak highly enough of the anxiolytic power of cannabidiol, and wish I never let my supply run out (haven't needed it!)