Generally, stay away from those that end in 'cillin and 'cycline. They're the ones that are more prone to cause D. If your doctor thinks Zithromax would be effective, sometimes it's easier because you only have to take it for five days instead of ten.
Judy - Southern US
Moderate to severe left-sided UC (21 cm) diagnosed 2001.
Avascular necrosis in both shoulders is my "forever" gift from Entocort.
Colazal, Remicade, Nature's Way Primadophilus Reuteri. In remission since April, 2006.
Co-Moderator UC Forum
Please remember to consult your health care provider when making health-related decisions.