About cefprozilsecond generation cephalosporin antibiotic, oral antibiotic.mechanism of action of cefprozilcefprozil is a short acting 2nd generation cephalosporin which exerts its bactericidal action against both gram positive & gram negative organisms by inhibiting bacterial cell wall synthesis. cefprozil inhibits transpeptidase & thus prevents cross linking of bacterial cell wall.indications for cefprozil1.pharyngitis 2.sinusitis 3.pneumonia 4.acute bronchitis 5.skin infection 6.tonsillitis 7.otitis media