Cefradine is used in gram-positive and gram-negative bacteria infections.
Cefuroxime is used in treating heamophilus influanzae and gonorrhoea.
Ceftriaxone, ceftazidime, ceftriaxone are used in treating gram-negative bacteria.
Cephalexin and cefaclor are used in treating gram negative and positive bacteria infections.
Imipenem with cilastatin and meropenem are used in treating gram positive and negative infections.