cefkiazid tz 1000mg/125mg injection - Ceftazidime (1000mg) + Tazobactum (125mg) medicine

cefkiazid tz 1000mg/125mg injection

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🏭 Kiama Lifesciences 📦 Varies by brand 💊 Allopathy 📅 Updated: Sep 25, 2026
⚠️ Hepatotoxicity Risk 📋 Prescription Required 💊 Generic Available
Medically Reviewed
11 min read
Reviewed by
SaathiMed Expert Panel | Sep 25, 2026
🩺
Medically Fact-Checked & Clinically Verified by SaathiMed Clinical Review Board
Clinical Reference Standards: CDSCO (Central Drugs Standard Control Organisation), Indian Pharmacopoeia (IP) & WHO | Last Updated: September 2026

What is cefkiazid tz 1000mg/125mg injection used for?

This medicine contains Ceftazidime (1000mg) + Tazobactum (125mg) and is used to treat ANTI INFECTIVES. Ceftazidime inhibits bacterial cell wall synthesis by binding to penicillin-binding proteins (PBPs);. Always consult your doctor before use.

  • Generic Name: Ceftazidime + Tazobactam
  • Manufacturer: Kiama Lifesciences
  • Form: Allopathy
  • Pregnancy Category: Category B
  • Prescription Required: Yes
💡 Did You Know? India is the largest provider of generic medicines globally, supplying over 50% of global vaccine demand.

💊 cefkiazid tz 1000mg/125mg injection Uses & Benefits

Treatment of hospital-acquired pneumonia, complicated urinary tract infections, complicated intra-abdominal infections, and febrile neutropenia.

Off-label uses: Bone and joint infections, Cystic fibrosis exacerbations

📋 Drug Information

Generic Name(s)Ceftazidime + Tazobactam
Brand NameActacrez 2.25g Injection
ManufacturerKiama Lifesciences
Packaging / FormVaries by brand (Allopathy)
Therapeutic ClassANTI INFECTIVES
Action ClassAntibiotic (Cephalosporin + Beta-lactamase inhibitor)
Route of AdministrationIntravenous (IV)
StorageStore at 20-25°C; protect from light; reconstituted solution stable for 24 hours at room temperature or 7 days refrigerated.
Shelf LifeAs per manufacturer

🔬 How This Medicine Works (Pharmacology)

Pharmacokinetics

AbsorptionIntravenous administration results in complete bioavailability.
DistributionWidely distributed into body tissues and fluids, including bone, bile, and cerebrospinal fluid (when meninges inflamed).
Protein BindingCeftazidime: <10%; Tazobactam: ~30%
MetabolismCeftazidime: minimally metabolized; Tazobactam: metabolized to inactive metabolite.
Half-LifeCeftazidime: ~1.9 hours; Tazobactam: ~0.9 hours
ExcretionPrimarily renal (unchanged ceftazidime and tazobactam metabolites).
Bioavailability100% (IV administration)
Onset of ActionRapid (within minutes of IV administration)
Peak Plasma TimeImmediately after IV infusion
Duration of ActionApproximately 8-12 hours

How It Works

Ceftazidime inhibits bacterial cell wall synthesis by binding to penicillin-binding proteins (PBPs); Tazobactam inhibits beta-lactamases, preventing ceftazidime degradation.

Mechanism Steps

1Ceftazidime binds to penicillin-binding proteins (PBPs) on bacterial cell wall.
2Inhibition of transpeptidase enzymes prevents cross-linking of peptidoglycan.
3Autolytic enzymes are activated, leading to cell lysis and death.
4Tazobactam binds to beta-lactamases, protecting ceftazidime from hydrolysis.

💡 How to Take cefkiazid tz 1000mg/125mg injection

Follow your doctor's prescription exactly.

⚠️ Side Effects of cefkiazid tz 1000mg/125mg injection

✅ Common Side Effects

Diarrhea
Nausea
Vomiting
Rash
Injection site reactions

🚨 Serious Side Effects

Clostridioides difficile colitis
Seizures
Anaphylaxis
Stevens-Johnson syndrome

⚠️ Rare Side Effects

Hemolytic anemia
Thrombocytopenia
Interstitial nephritis

Consult your doctor if you experience any unusual symptoms.

🔬 Drug Interactions

Drug Severity Effect
Warfarin Major Increased INR and bleeding risk
Aminoglycosides Major Increased nephrotoxicity risk
Chloramphenicol Major Antagonistic effect
Probenecid Moderate Decreased renal excretion of ceftazidime
Loop diuretics Moderate Increased nephrotoxicity risk
Oral contraceptives Moderate Reduced contraceptive efficacy
Antacids Minor No significant interaction
Iron supplements Minor No significant interaction

🚨 Major Interactions

  • Warfarin
  • Aminoglycosides
  • Chloramphenicol

⚡ Moderate Interactions

  • Probenecid
  • Loop diuretics
  • Oral contraceptives

🍷 Alcohol Interaction

No known interaction, but alcohol may increase side effects like dizziness.

🛡️ Safety & Warnings

🚫 Contraindications

Hypersensitivity to ceftazidime, tazobactam, or other cephalosporins; history of severe allergic reactions to penicillins.

🤱 Lactation Safety

Excreted in breast milk in low amounts; use with caution.

💊 Overdose Management

Supportive care; hemodialysis may enhance elimination.

⏰ Missed Dose

Administer as soon as remembered; do not double dose.

🔄 Substitutes for cefkiazid tz 1000mg/125mg injection

View All

Alternative brands with exact same active ingredient:

Medical Note: Always consult your doctor before switching medications.

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