Klonopin
"I have been on Klonopin for over 6 yrs now.  Has been working great. I take it for Bipolar Disorder and Panic Disorder without agoraphobia.  I have had my times off of it, but also experiencing Epilepsy. I usually  have seizures within 48 hrs of being off Klonopin.  Needless to say I'm still taking it (0.5mg tabs 4 times daily).  Works great, and it was the first benzodiazepine I've been prescribed and only one that works for me.  I've tried Ativan, Xanax, Valium and Restoril. They all work great, but I'll always prefer Klonopin."