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Cefoperazone Sodium and Tazobactam Sodium for Injection 1g
Composition:
Each vial contains:
- Cefoperazone Sodium - 1g
- Tazobactam Sodium - (proportionate to Cefoperazone, usually 1:1 or 2:1 ratio)
Description:
Cefoperazone is a third-generation cephalosporin with broad-spectrum antibacterial activity, including Pseudomonas aeruginosa. Tazobactam is a β-lactamase inhibitor that enhances cefoperazone's activity against β-lactamase-producing bacteria.
Indications:
Cefoperazone Sodium and Tazobactam Sodium for Injection is used for the treatment of infections caused by susceptible organisms, including:
- Respiratory tract infections (pneumonia, bronchitis)
- Urinary tract infections (complicated and uncomplicated)
- Intra-abdominal infections (peritonitis, cholecystitis)
- Septicemia (bacteremia caused by susceptible organisms)
- Skin & soft tissue infections (cellulitis, abscesses)
- Gynecological infections (pelvic inflammatory disease, endometritis)
- Bone and joint infections
- Meningitis (caused by susceptible bacteria)
Dosage & Administration:
Intravenous (IV) or Intramuscular (IM) Use
Adults & Children (>12 years, >40 kg):
- Mild to moderate infections: 1-2g every 12 hours
- Severe infections: 2-4g every 8-12 hours
- Nosocomial pneumonia, septicemia: 3-4g every 8 hours
Children (2 months to 12 years, <40 kg):
- 50-100 mg/kg/day divided into 2 doses
- Severe infections: Up to 200 mg/kg/day
Reconstitution & Administration:
- IV injection: Dissolve 1g vial in 10mL sterile water, administer slowly over 3-5 minutes
- IV infusion: Further dilute in 50-100mL normal saline or 5% dextrose, infuse over 30 minutes
- IM injection: Dissolve 1g vial in 2-3mL sterile water or lidocaine 0.5% (for pain reduction)
Contraindications:
- Hypersensitivity to cephalosporins, β-lactam antibiotics, or penicillins
- History of severe allergic reactions (e.g., anaphylaxis, angioedema)
Precautions:
- Use with caution in renal or hepatic impairment (dose adjustment may be required)
- Monitor for Clostridium difficile-associated diarrhea (CDAD)
- May affect blood clotting (monitor PT/INR in prolonged use or liver disease patients)
Adverse Reactions:
- Common: Nausea, vomiting, diarrhea, rash, pain at injection site
- Serious: Anaphylaxis, Clostridium difficile colitis, bleeding tendency, liver enzyme elevation
Drug Interactions:
- Aminoglycosides & diuretics (e.g., furosemide): Increased risk of nephrotoxicity
- Anticoagulants (e.g., warfarin): Increased risk of bleeding
- Alcohol (disulfiram-like reaction): Avoid alcohol consumption
Overdose & Management:
- Symptoms: Neurotoxicity (seizures, confusion), renal dysfunction
- Treatment: Supportive care, hemodialysis if necessary
Storage Conditions:
- Store below 25°C, protect from light and moisture
- Use reconstituted solution within 12 hours (if stored at room temperature) or 24 hours (if refrigerated)

