I'll add to the ever growing list!
Im on a 10 day course of 500mg X 3 a day, for Eustachian tube dysfunction with secondary otitis media with effusion (basically, my right ear is stuffed!).
My pain started to reside at about day 5, although I started to become really weapy, miserable, restless, unable to sleep till 6am, not much of a appetite, super forgetful (I can't remember things I thought about 30 seconds ago) and my legs are kind achey.
I never really have had much of a problem with antibiotics but this one is killing me! 4 days to go! Wahooo!