Azithromycin (Zithromax) is an antibiotic used to treat bacterial infections of the respiratory tract, ears, sinuses, skin, throat, and lungs in addition to sexually-transmitted diseases (STDs).
Azithromycin (Zithromax)by Greenstone
Use of Azithromycin (Zithromax)
Founded in 1993, Greenstone distributes about 80 drugs in the U.S. It is a wholly-owned subsidiary of Pfizer Inc. The number of manufacturing locations was not readily available, but at least some are located in North America and Europe.











