That's not good news for me. I had my first panic attack about 8 months ago, was on beta-blockers for 6 months non-stop and since i first tried GBL i found my anxiety to have almost completely gone. I only take betas sporadically, normally when i'm hung over (shakes are a bitch when you're a paranoid schizoid mess like me) or something particularly horrific has happened (e.g. getting unforeseen bills in the mail which i can't pay for lol)...
So are you saying if i continue taking GBL recreationally it will fuck me over in the long run?
From the sound of it it's similar to MDMA as far as therapeutic potential goes; helps you out a little bit, and if you try taking more than it's going to give you'll get slapped in the face, hard.....