They may suggest a treatment to manage your symptoms and can determine whether you should keep taking azithromycin. If you have symptoms of a severe allergic reaction, such as swelling or trouble ...

in the full CMI. You should not be given Zithromax IV if you have ever had an allergic reaction to azithromycin or any other ketolide or macrolide antibiotic (e.g., roxithromycin, erythromycin ...