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Prescription requiredZuventus Healthcare LtdAntibiotic

C-Tax 500 Injection

Cefotaxime sodium 500 mg (equivalent to cefotaxime 500 mg) injection

C-Tax 500 Injection is used for treatment of susceptible bacterial infections such as respiratory tract infections, urinary tract infections, skin and soft tissue infections, intra‑abdominal infections, bone and joint infections, septicemia, meningitis, and gonorrhoea; also used for perioperative surgical prophylaxis as advised by a doctor.

Medically reviewed by Dr. Balaji Krishnan, MBBS · Updated September 2026

₹20
Licensed pharmacyPharmacist-verified orderDelivered across India

Key details

Salt: Cefotaxime sodium 500 mg (equivalent to cefotaxime 500 mg) injection
Available variants: injection injection VIAL
Best price: ₹20
Prescription: Required
Manufacturer: ZUVENTUS HEALTHCARE LTD`

Ordering notes

Standard delivery across India. No same-day delivery nationally.
Chennai express delivery is possible and chargeable. Learn more
Returns & refunds: orders can be cancelled before dispatch; after dispatch, returns depend on the item category. Read the full policy

Composition of C-Tax 500 Injection

C-Tax 500 Injection contains Cefotaxime sodium 500 mg (equivalent to cefotaxime 500 mg) injection. It belongs to the Third-generation cephalosporin class of medicines.

Uses of C-Tax 500 Injection

  • Treatment of susceptible bacterial infections such as respiratory tract infections
  • urinary tract infections
  • skin and soft tissue infections
  • intra‑abdominal infections
  • bone and joint infections
  • septicemia
  • meningitis
  • and gonorrhoea; also used for perioperative surgical prophylaxis as advised by a doctor

Key benefits

  • Broad-spectrum coverage for many gram-negative and some gram-positive infections
  • Useful in severe infections requiring injectable therapy
  • Effective in meningitis when organism is susceptible
  • Helps prevent infections during surgery (prophylaxis)

How C-Tax 500 Injection works

Cefotaxime is a third‑generation cephalosporin antibiotic. It inhibits bacterial cell wall synthesis by binding to penicillin‑binding proteins, leading to cell lysis and death of susceptible bacteria.

How to take C-Tax 500 Injection

Take exactly as prescribed by your doctor.

Side effects of C-Tax 500 Injection

Most side effects of C-Tax are mild and settle as the body adjusts. Reported side effects include:

  • Injection site pain/inflammation
  • diarrhea
  • nausea
  • vomiting
  • rash
  • headache
  • dizziness
  • elevated liver enzymes
  • eosinophilia
  • thrombocytopenia
  • leukopenia

Stop the medicine and seek help immediately for a rash, swelling of the face or lips, wheezing or difficulty breathing. Tell your doctor about any side effect that persists or worries you.

Safety advice for C-Tax 500 Injection

PregnancyUse with caution
BreastfeedingConsult your doctor before using this while breastfeeding.
AlcoholUse with caution
DrivingNot expected to affect your ability to drive.
KidneyConsult your doctor if you have kidney disease.
LiverUse with caution if you have liver disease — your doctor may adjust the dose or monitor your liver function.
Habit formingNo

Warnings and precautions

Prescription antibiotic—use only for bacterial infections. Do not use if allergic to cefotaxime/other cephalosporins; caution with history of penicillin allergy. Monitor for severe diarrhea (possible C. difficile colitis), hypersensitivity reactions, and superinfection with prolonged use. Dose adjustment may be needed in renal impairment; monitor kidney function and blood counts during long courses. Use caution in patients with bleeding disorders or on anticoagulants.

Do not take C-Tax if

Not for anyone with a known allergy to this medicine or to any ingredient in the pack. Not for anyone with a known allergy to cephalosporin antibiotics.

Interactions with other medicines

Aminoglycosides (increased nephrotoxicity risk), loop diuretics like furosemide (increased nephrotoxicity risk), probenecid (may increase cefotaxime levels), oral anticoagulants/warfarin (may increase bleeding risk), live bacterial vaccines such as typhoid (reduced vaccine effect)

How to store C-Tax 500 Injection

Store at or below 25°C, protected from light and moisture. Keep in original pack. After reconstitution, use immediately or within the timeframe recommended on the label; discard unused solution.

Expert advice for C-Tax 500 Injection

Space the doses evenly and complete the course. Keep the reconstituted syrup as the pharmacist instructed and discard it after the stated number of days.

Manufacturer and class

Manufacturer:
ZUVENTUS HEALTHCARE LTD`
Therapeutic class:
Antibiotic
Drug class:
Third-generation cephalosporin

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C-Tax 500 Injection FAQs

What is C-Tax 500 Injection used for?
C-Tax 500 Injection is commonly used for Treatment of susceptible bacterial infections such as respiratory tract infections, urinary tract infections, skin and soft tissue infections, intra‑abdominal infections, bone and joint infections, septicemia, meningitis, and gonorrhoea; also used for perioperative surgical prophylaxis as advised by a doctor. Always follow your doctor's advice, this information is for educational purposes and not a substitute for professional medical guidance.
What is the salt in C-Tax 500 Injection?
C-Tax 500 Injection contains Cefotaxime sodium 500 mg (equivalent to cefotaxime 500 mg) injection. If you are allergic to any of these active ingredients or excipients, do not take this medicine and speak to your doctor first.
How does C-Tax 500 Injection work?
Cefotaxime is a third‑generation cephalosporin antibiotic.
Is C-Tax 500 Injection a prescription medicine?
Yes. C-Tax 500 Injection is a prescription-only (Rx) medicine. Upload a valid prescription from a registered medical practitioner during checkout. We cannot dispense it without a valid Rx.
What are the common side effects of C-Tax 500 Injection?
The side effects reported most often with C-Tax are Injection site pain/inflammation, diarrhea, nausea, vomiting, rash. Most are mild and settle as the body adjusts; tell your doctor if any of them persist or worry you, and stop the medicine and seek help at once for a rash, swelling of the face or lips, or difficulty breathing.
Can C-Tax 500 Injection be taken during pregnancy?
Use with caution Always tell your doctor if you are pregnant, planning a pregnancy or breastfeeding before starting C-Tax.
Can I drink alcohol while taking C-Tax 500 Injection?
Use with caution
Is C-Tax 500 Injection habit forming?
No. C-Tax 500 Injection is not known to be habit forming when taken as prescribed.
How much does C-Tax 500 Injection cost on PingMeDoc Pharmacy?
C-Tax 500 Injection starts at ₹20 on PingMeDoc Pharmacy. Available in injection injection VIAL. Final price is confirmed at checkout and may vary by variant and location.
Who manufactures C-Tax 500 Injection?
C-Tax 500 Injection is manufactured by ZUVENTUS HEALTHCARE LTD`. PingMeDoc Pharmacy sources medicines only from licensed manufacturers and distributors.
How is C-Tax 500 Injection delivered?
C-Tax 500 Injection is delivered across India via our licensed pharmacy partners. Standard delivery timelines are confirmed at checkout. Chennai customers can opt for chargeable same-city express delivery.

C-Tax 500 Injection, Quick facts

Salt
Cefotaxime sodium 500 mg (equivalent to cefotaxime 500 mg) injection
Form
injection
Best price
₹20
Prescription
Required (Rx)
Schedule
Schedule H1
Brand
Zuventus Healthcare Ltd
Manufacturer
ZUVENTUS HEALTHCARE LTD`
Therapeutic class
Antibiotic
Drug class
Third-generation cephalosporin
Habit forming
No
Variants
injection injection VIAL
Delivery
Standard across India

References

The information on C-Tax 500 Injection is compiled from the manufacturer's prescribing information and the sources below, and is reviewed by a registered medical practitioner. It does not replace advice from your own doctor.

  1. Manufacturer labeling/package insert
  2. CDSCO drug information, established medical literature (cephalosporin/cefotaxime monographs), standard clinical guidelines
  3. Central Drugs Standard Control Organisation (CDSCO), Ministry of Health & Family Welfare, Government of India, approved drug and schedule listings.
  4. National List of Essential Medicines (NLEM) 2022, Government of India.
  5. Manufacturer's package insert / prescribing information for C-Tax 500 Injection.
  6. World Health Organization, ATC/DDD classification and Model Formulary for the active ingredient.

Next steps

Safety disclaimer

Product information is for general awareness and does not replace professional medical advice. Always follow a clinician's guidance and upload a valid prescription when required.