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Piperacillin with tazobactam is administered through an intravenous (IV) method, where it is infused into the bloodstream over a period of 30 minutes to 4 hours so that the medication is delivered slowly and steadily.
Tazobactam is a pharmaceutical drug that inhibits the action of bacterial β-lactamases, especially those belonging to the SHV-1 and TEM groups. It is commonly used as its sodium salt , tazobactam sodium.
Prolonged periods of piperacillin-tazobactam therapy have been associated with the potential development of hematologic adversities such as leukopenia (16.3%), neutropenia (10%), and eosinophilia (10%) in adult patients. [23] The combination of piperacillin-tazobactam with other antibiotics was found to be a major risk factor for leukopenia as ...
The β-lactam core structures. (A) A penam.(B) A carbapenam.(C) An oxapenam.(D) A penem.(E) A carbapenem.(F) A monobactam.(G) A cephem.(H) A carbacephem.(I) An oxacephem. This is a list of common β-lactam antibiotics—both administered drugs and those not in clinical use—organized by structural class.
Tazobactam, usually combined with piperacillin (Zosyn, Tazocin) Enmetazobactam, usually combined with cefepime ; β-lactamase inhibitors with a diazabicyclooctane core: Avibactam, approved in combination with ceftazidime (Avycaz, Zavicefta), currently undergoing clinical trials for combination with ceftaroline
occasionally penicillins including penicillin, ampicillin and ampicillin-sulbactam, amoxicillin and amoxicillin-clavulnate, and piperacillin-tazobactam (not all vancomycin-resistant Enterococcus isolates are resistant to penicillin and ampicillin) occasionally doxycycline and minocycline
Similar to penicillins and cephalosporins, carbapenems are members of the beta-lactam antibiotics drug class, which kill bacteria by binding to penicillin-binding proteins, thus inhibiting bacterial cell wall synthesis. However, these agents individually exhibit a broader spectrum of activity compared to most cephalosporins and penicillins.
Cefpodoxime is an oral, third-generation cephalosporin antibiotic available in various generic preparations. It is active against both Gram-positive and Gram-negative organisms with notable exceptions including Pseudomonas aeruginosa, Enterococcus, and Bacteroides fragilis.