Piperacillin And Tazobactam

Generic Name: piperacillin and tazobactam

Over-the-Counter (OTC)

Brand Names:

Piperacillin And Tazobactam

11 DESCRIPTION Piperacillin and Tazobactam for Injection, USP is an injectable antibacterial combination product consisting of the semisynthetic antibacterial piperacillin sodium and the beta-lactamase inhibitor tazobactam sodium for intravenous administration. Piperacillin sodium is derived from D(-)-α-aminobenzyl-penicillin.

Overview

11 DESCRIPTION Piperacillin and Tazobactam for Injection, USP is an injectable antibacterial combination product consisting of the semisynthetic antibacterial piperacillin sodium and the beta-lactamase inhibitor tazobactam sodium for intravenous administration. Piperacillin sodium is derived from D(-)-α-aminobenzyl-penicillin.

Uses

1 INDICATIONS AND USAGE Piperacillin and tazobactam for injection, for intravenous use is a combination of piperacillin, a penicillin-class antibacterial and tazobactam, a β-lactamase inhibitor indicated for the treatment of: • Intra-abdominal infections in adult and pediatric patients 2 months of age and older ( 1.1 ) • Nosocomial pneumonia in adult and pediatric patients 2 months of age and older ( 1.2 ) • Skin and skin structure infections in adults ( 1.3 ) • Female pelvic infections in adults ( 1.4 ) • Community-acquired pneumonia in adults ( 1.5 ) To reduce the development of drug-resistant bacteria and maintain the effectiveness of Piperacillin and Tazobactam for Injection, USP and other antibacterial drugs, Piperacillin and Tazobactam for Injection, USP should be used only to treat...

Dosage

2 DOSAGE AND ADMINISTRATION • Adult Patients With Indications Other Than Nosocomial Pneumonia: The usual daily dosage of piperacillin and tazobactam for adults is 3.375 g every six hours totaling 13.5 g (12.0 g piperacillin and 1.5 g tazobactam) ( 2.1 ) • Adult Patients with Nosocomial Pneumonia: Initial presumptive treatment of patients with nosocomial pneumonia should start with piperacillin and tazobactam at a dosage of 4.5 g every six hours plus an aminoglycoside, totaling 18.0 g (16.0 g piperacillin and 2.0 g tazobactam). ( 2.2 ) • Adult Patients with Renal Impairment: Dosage in patients with renal impairment (creatinine clearance ≤40 mL/min) and dialysis patients should be reduced, based on the degree of renal impairment.

Side Effects

6 ADVERSE REACTIONS The following clinically significant adverse reactions are described elsewhere in the labeling: • Hypersensitivity Adverse Reactions [see Warnings and Precautions ( 5.1 )] • Severe Cutaneous Adverse Reactions [see Warnings and Precautions ( 5.2 )] • Hemophagocytic Lymphohistiocytosis [see Warnings and Precautions ( 5.3 )] • Rhabdomyolysis [ see Warnings and Precautions (5.4) ] • Hematologic Adverse Reactions [see Warnings and Precautions ( 5.5 )] • Central Nervous System Adverse Reactions [see Warnings and Precautions ( 5.6 )] • Nephrotoxicity in Critically Ill Patients [see Warnings and Precautions ( 5.7 )] • Clostridioides difficile -Associated Diarrhea [see Warnings and Precautions ( 5.9 )] The most common adverse reactions (incidence >5%) are diarrhea, constipation, n...

Interactions

7 DRUG INTERACTIONS • Piperacillin and tazobactam administration can significantly reduce tobramycin concentrations in hemodialysis patients. Monitor tobramycin concentrations in these patients. ( 7.1 ) • Probenecid prolongs the half-lives of piperacillin and tazobactam and should not be co-administered with piperacillin and tazobactam for injection unless the benefit outweighs the risk. ( 7.2 ) • Co-administration of piperacillin and tazobactam with vancomycin may increase the incidence of acute kidney injury. Monitor kidney function in patients receiving piperacillin and tazobactam and vancomycin. ( 7.3 ) • Monitor coagulation parameters in patients receiving piperacillin and tazobactam and heparin or oral anticoagulants.

Warnings

PHARMACY BULK PACKAGE-NOT FOR DIRECT INFUSION 5 WARNINGS AND PRECAUTIONS • Serious hypersensitivity reactions (anaphylactic/anaphylactoid) have been reported in patients receiving piperacillin and tazobactam. Discontinue piperacillin and tazobactam if a reaction occurs. ( 5.1 ) • Piperacillin and tazobactam for injection may cause severe cutaneous adverse reactions, such as Stevens-Johnson syndrome, toxic epidermal necrolysis, drug reaction with eosinophilia and systemic symptoms, and acute generalized exanthematous pustulosis. Discontinue piperacillin and tazobactam for injection for progressive rashes. ( 5.2 ) • Hemophagocytic lymphohistiocytosis (HLH) has been reported with the use of piperacillin and tazobactam. If HLH is suspected, discontinue piperacillin and tazobactam immediately. 4 CONTRAINDICATIONS Piperacillin and tazobactam for injection is contraindicated in patients with a history of allergic reactions to any of the penicillins, cephalosporins, or beta-lactamase inhibitors. Patients with a history of allergic reactions to any of the penicillins, cephalosporins, or beta-lactamase inhibitors. ( 4 )

Pregnancy

8.1 Pregnancy Risk Summary Piperacillin and tazobactam cross the placenta in humans. However, there are insufficient data with piperacillin and/or tazobactam in pregnant women to inform a drug-associated risk for major birth defects and miscarriage. No fetal structural abnormalities were observed in rats or mice when piperacillin and tazobactam was administered intravenously during organogenesis at doses 1 to 2 times and 2 to 3 times the human dose of piperacillin and tazobactam, respectively, based on body surface area (mg/m2).

Storage

16 HOW SUPPLIED/STORAGE AND HANDLING Piperacillin and Tazobactam for Injection, USP is supplied as follows: 44567-804-01 40.5 grams per 1 bottle per carton Pharmacy Bulk Bottle • Each pharmacy bulk package bottle provides piperacillin sodium equivalent to 36 grams of piperacillin and tazobactam sodium equivalent to 4.5 grams of tazobactam.

Frequently Asked Questions

What is Piperacillin And Tazobactam used for?

1 INDICATIONS AND USAGE Piperacillin and tazobactam for injection, for intravenous use is a combination of piperacillin, a penicillin-class antibacterial and tazobactam, a β-lactamase inhibitor indicated for the treatment of: • Intra-abdominal infections in adult and pediatric patients 2 months of age and older ( 1.1 ) • Nosocomial pneumonia in adult and pediatric patients 2 months of age and older ( 1.2 ) • Skin and skin structure infections in adults ( 1.3 ) • Female pelvic infections in adults ( 1.4 ) • Community-acquired pneumonia in adults ( 1.5 ) To reduce the development of drug-resistant bacteria and maintain the effectiveness of Piperacillin and Tazobactam for Injection, USP and other antibacterial drugs, Piperacillin and Tazobactam for Injection, USP should be used only to treat...

What are the side effects of Piperacillin And Tazobactam?

6 ADVERSE REACTIONS The following clinically significant adverse reactions are described elsewhere in the labeling: • Hypersensitivity Adverse Reactions [see Warnings and Precautions ( 5.1 )] • Severe Cutaneous Adverse Reactions [see Warnings and Precautions ( 5.2 )] • Hemophagocytic Lymphohistiocytosis [see Warnings and Precautions ( 5.3 )] • Rhabdomyolysis [ see Warnings and Precautions (5.4) ] • Hematologic Adverse Reactions [see Warnings and Precautions ( 5.5 )] • Central Nervous System Adverse Reactions [see Warnings and Precautions ( 5.6 )] • Nephrotoxicity in Critically Ill Patients [see Warnings and Precautions ( 5.7 )] • Clostridioides difficile -Associated Diarrhea [see Warnings and Precautions ( 5.9 )] The most common adverse reactions (incidence >5%) are diarrhea, constipation, n...

Can I take Piperacillin And Tazobactam during pregnancy?

8.1 Pregnancy Risk Summary Piperacillin and tazobactam cross the placenta in humans. However, there are insufficient data with piperacillin and/or tazobactam in pregnant women to inform a drug-associated risk for major birth defects and miscarriage. No fetal structural abnormalities were observed in rats or mice when piperacillin and tazobactam was administered intravenously during organogenesis at doses 1 to 2 times and 2 to 3 times the human dose of piperacillin and tazobactam, respectively, based on body surface area (mg/m2).

What are the important warnings for Piperacillin And Tazobactam?

PHARMACY BULK PACKAGE-NOT FOR DIRECT INFUSION 5 WARNINGS AND PRECAUTIONS • Serious hypersensitivity reactions (anaphylactic/anaphylactoid) have been reported in patients receiving piperacillin and tazobactam. Discontinue piperacillin and tazobactam if a reaction occurs. ( 5.1 ) • Piperacillin and tazobactam for injection may cause severe cutaneous adverse reactions, such as Stevens-Johnson syndrome, toxic epidermal necrolysis, drug reaction with eosinophilia and systemic symptoms, and acute generalized exanthematous pustulosis. Discontinue piperacillin and tazobactam for injection for progressive rashes. ( 5.2 ) • Hemophagocytic lymphohistiocytosis (HLH) has been reported with the use of piperacillin and tazobactam. If HLH is suspected, discontinue piperacillin and tazobactam immediately. 4 CONTRAINDICATIONS Piperacillin and tazobactam for injection is contraindicated in patients with a history of allergic reactions to any of the penicillins, cephalosporins, or beta-lactamase inhibitors. Patients with a history of allergic reactions to any of the penicillins, cephalosporins, or beta-lactamase inhibitors. ( 4 )

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Medical Disclaimer

This drug information is for educational purposes only and should not replace professional medical advice. Drug information is sourced from the FDA National Drug Code Directory and Structured Product Labeling. Always consult with a healthcare provider before starting, stopping, or changing any medication.