Hi, TW- question? Where do you get Zinn's Crack Cream? [to this Ozarker, it sounds like something you would use on the farm animals] John has been showering with Head and Shoulders regular shampoo [as a body wash] and taking the Doxy antibiotic above. His Erbitux dose is also reduced. The rash is better, but not gone. What else are they telling you about Erbitux as it relates to the overall scheme of things? Amy