tinnitus
"I have been taking Xanax XR for about 8 years.  Prior to that, I took Xanax every 4 hours.  My tinnitus is so loud it cannot be tested, and after a lifetime of living with tinnitus, I sought help. Xanax XR is better than Xanax for me because you take it once a day and it continually releases, preventing ups and downs and the autonomic functions check which increases T after sleep.  Panic attacks are gone from residual nervousness tinnitus causes.  Definitely my quality of life is better, although Xanax XR is not a cure."