Cefaclor is an effective treatment option for bacterial infections of the respiratory system, most notably acute sinusitis, otitis media, and bacterial sore throat, in addition to acute bronchitis.
Cefaclor is also used to treat skin and soft tissue infections, urinary tract infections, acute cystitis, and bone and joint infections. Moreover, it can be used as a preventive measure to reduce the risk of infection in some surgical cases.