Zithromax (Azithromycin) is used to treat certain bacterial infections, most often bacteria causing middle ear infections, tonsillitis, throat infections, laryngitis, bronchitis, pneumonia and sinusitis.
Before taking zithromax
Do not take zithromax if you are also taking propafenone or pimozide or if you have ever had an allergic reaction to this medicine or similar drugs such as erythromycin (E-Mycin, Ery-Tab), clarithromycin (Biaxin), or other macrolide antibiotics.
Zithromax possible side effects
* abdominal pain