500mg Azithromycin Tablets are extensively used for the treatment of skin and soft tissues infections. They contain azithromycin as an active ingredient which belongs to a group of antibiotics called macrolides. These are highly active against a wide variety of bacteria or germs which cause infections. In addition, 500mg Azithromycin Tablets are also effective against upper and lower respiratory tract infections such as sinusitis, otitis media, bronchitis, pharyngitis and pneumonia.