I've never even heard of Zithromax - I wonder why it has never been prescribed for me. Though, I can tell you that I am most definitely allergic to amoxicillin! So, since I was young, I've always been prescribed erythromycin. We also think that I might be allergic to sulfa drugs. Pah....just give me erythromycin and I'm good to go....
.....Kelly
