Pipzo Special Precautions

piperacillin + tazobactam


Alkem Lab


Getz Bros
Full Prescribing Info
Special Precautions
Bleeding manifestations have occurred in some patients receiving ß-lactam antibiotics, including piperacillin. These reactions have sometimes been associated with abnormalities of coagulation tests such as clotting time, platelet aggregation and prothrombin time, and are more likely to occur in patients with renal failure. If bleeding manifestations occur, piperacillin and tazobactam injection should be discontinued and appropriate therapy instituted.
The possibility of the emergence of resistant organisms that might cause superinfections should be kept in mind. If this occurs, appropriate measures should be taken.
As with other penicillin's, patients may experience neuromuscular excitability or convulsions if higher than recommended doses are given intravenously (particularly in the presence of renal failure).
Piperacillin Na & Tazobactam Na (Pipzo) is a monosodium salt of piperacillin and a monosodium salt of tazobactam and contains a total of 2.35 mEq (54 mg) of Na+ per gram of piperacillin in the combination product. This should be considered when treating patients requiring restricted salt intake. Periodic electrolyte determinations should be performed in patients with low potassium reserves, and the possibility of hypokalemia should be kept in mind with patients who have potentially low potassium reserves and who are receiving cytotoxic therapy or diuretics.
As with other semi synthetic penicillin's, piperacillin therapy has been associated with an increased incidence of fever and rash in cystic fibrosis patients.
In patients with creatinine clearance ≤40 mL/min and dialysis patients (hemodialysis and CAPD), the intravenous dose should be adjusted to the degree of renal function impairment.
Periodic assessment of hematopoietic function should be performed, especially with prolonged therapy, ie, ≥21 days.
Use in Children: Safety and efficacy in pediatric patients have not been established.
Use in Elderly: Patients over 65 years are not at an increased risk of developing adverse effects solely because of age. However, dosage should be adjusted in the presence of renal insufficiency.
In general, dose selection for an elderly patient should be cautious, usually starting at the low end of the dosing range, reflecting the greater frequency of decreased hepatic, renal, or cardiac function, and of concomitant disease or other or other drug therapy.
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