INVANZ 1 GM PD. FOR I.V. INF. OR I.M. INJ

About Ertapenem A carbapenem antibiotic. Mechanism of action The bactericidal activity of ertapenem results from the inhibition of cell wall synthesis and is mediated through ertapenem binding to penicillin binding proteins (PBPs). In Escherichia coli it has strong affinity toward PBPs 1a 1b 2 3 4 and 5 with preference for PBPs 2 and 3. Ertapenem is stable against hydrolysis by a variety of beta-lactamases including penicillinases and cephalosporinases and extended spectrum beta-lactamases. Ertapenem is hydrolyzed by metallo-beta-lactamases.