meniere's disease
"This medication is a life saver for me. I have suffered with Meniere's Disease for 22 years which causes episodes of loss of equilibrium which can totally knock you flat or just make your life hell for days at a time. The episodes are usually not predictable but seem to come to life every year or so. Short time use of valium is the only thing that helps so I can continue my normal activities until my ear settles down again."