I just have a feeling it has a sulfa drug somewhere in it. There are a lot of smart people on here about CF and meds , I am learning but don't understand the big words in the makeup of abx.
No it does not have sulfa in it. I am alergic to sulfa but have had ceftaz many times. However last time I had ceftaz I had a reaction and its been added to the allergy list.
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