Posted 2/18/2015 3:44 PM (GMT 0)
Zithromax is generally thought to be a bit more gut and UC-friendly than other abx.
However, I can't take it, or anything else that's related to erythromycin. Erythromycin can stimulate motility in some people who take it, and I'm one of them. This side effect is less common with zithromax, but it still happens to me. I get diarrhea quite quickly after taking both of them - it's not at all related to the disruption of gut flora, though.