Thanks guys! No time to get a prescription for anything, looks like I'll be roughing it.

I'll be drinking and brushing teeth w/ bottled water, that should help.
So, we'll fly to Cairo, then visit the step pyramid at Sakkara, designed by Imhotep, main architect to King Djoser (who I'm pretty sure was the villain in Ghostbusters. We'll spend a day on the Giza plateau, visiting the Sphinx and more plus the Khan el Khalili Bazaar.
We'll also be going to Aswan & Philae, then we'll cruise up the Nile to Km Ombo, then to Luxor. We'll visit the tombs of the pharaohs and I'll spend time in the Luxor market.
Then the Karnak temple complex, then we head to Dendera and then the temp at Abydos (my Stargate SG-1 experience should come in handy). Then back to the Luxor Temple. We'll fly back to Cairo and visit the Egyptian Museum, then, and this is terribly terribly cool, into the King's Chamber at the Great Pyramid.
A day of horseback riding and shopping later, then it'll be time to head back on the 10th.
It still doesn't feel real, can't wait to share photos and experiences.