JAM,
My husband had bad reactions with Erbitux and the radiation. His mouth soreness and throat soreness increased more then just radiation alone. The docotors have taken him off of Erbitux and Cisplatin while he completes his radiation and he is doing much, much better now. My husands doctors (University of Minnesota) beleive that the Erbitux with the Cisplatin made his symptoms come on way to strong. In fact my husband says it almost killed, he thought he was going to die. I would be very careful about using the Erbitux.
Heidi