Ok... so I did that world event awhile back and got myself an Everlasting Cask... It's in the basement of my SQ home, and I never really did anything with it.
Last night, I decided to take a drink. How cute! I get blurred vision. I laughed a lot, staggered around SQ, even flirted with that maid out by the Ironforge exchange. Finally ambled back to the manor and passed out. Logged out, went to bed.
Wake up this morning, log in... yikes! Still got blurry vision! Look at the effect, it just says 'blurs vision' ... no timer, no indication of how long it'll be this way...
So... how long DOES it take? Is there something I can take that will stop it?