Azithromycin is an antibiotic that fights bacteria. Azithromycin is used to treat many different types of infections caused by bacteria, such as respiratory infections, skin infections, ear infections, and sexually transmitted diseases. Azithromycin may also be used for purposes not listed in this medication guide.
Zmax (Azithromycin) is a prescription drug, which is used to treat a wide variety of bacterial infections such as ear, skin and respiratory infections. Besides, it is also used to treat sexually transmitted diseases (STDs). This medication is only effective for bacterial infection and should not be used to treat viral infections.