Azithromycin is an antibiotic used for the treatment of a number of bacterial infections.
This includes middle ear infections, strep throat, pneumonia, traveler's diarrhea, and certain other intestinal infections.
It may also be used for a number of sexually transmitted infections, including chlamydia and gonorrhea infections. Along with other medications, it may also be used for malaria.
It can be taken by mouth or intravenously with doses once per day.