Thanks all for the input. It does sound like everyone has a different story to tell, though some side effects seem constant.
Fortunately, I am a heavy water drinker anyway (after giving up on soda last fall) and should be OK in the hydration department. I'll share my story as we go along for others who may follow behind me.
As for hearing problems, I may be shot in that department already. All those nights as a teenager falling to sleep with my Walkman on listening to Journey or U2 or Rush...
Thanks again.
Eric