Ziopen 125mg Injection

by Vinson pharma · Injection Schedule H
Generic Name Meropenem
Drug Class Carbapenem Antibiotic
Route Intravenous
Habit Forming No
Prescription Required (Rx)
Strengths 125mg, 250mg, 500mg, 1g
MRP
₹256.40
vial of 1 Injection

About Ziopen 125mg Injection

Ziopen 125mg Injection contains Meropenem, a powerful antibiotic used to treat a wide variety of bacterial infections. It is particularly effective against severe infections in the abdomen, lungs, and skin. This medication is administered intravenously, meaning it is given through a vein. Ziopen is typically used in hospitals under medical supervision. It is crucial for patients to complete the full course of treatment as prescribed by their doctor, even if they start feeling better, to ensure the infection is fully cleared.

Clinical Uses

  • Severe Abdominal Infections — Infections within the abdomen such as peritonitis.
  • Respiratory Tract Infections — Severe infections affecting the lungs and airways.
  • Skin and Soft Tissue Infections — Serious infections involving the skin and underlying tissues.

Uses & Indications

Primary Uses

Severe abdominal infections

Severe respiratory tract infections

Skin and soft tissue infections

Secondary Uses

Complicated urinary tract infections

Febrile neutropenia

Off-label Uses

Brain infections like meningitis

How It Works (Mechanism of Action)

Meropenem works by killing bacteria that cause infections. It does this by interfering with the bacteria's ability to form cell walls, which are essential for their survival.

Scientifically, Meropenem binds to penicillin-binding proteins (PBPs) on the bacterial cell wall. This inhibits the final transpeptidation step of peptidoglycan synthesis, disrupting cell wall formation and leading to bacterial cell death.

Key Benefits

  • Broad Spectrum Activity — Effective against a wide range of bacteria.
  • Rapid Action — Quickly reduces bacterial load in severe infections.
  • Hospital Use — Administered in a controlled environment ensuring proper dosage and monitoring.

How Long Does It Take to Work?

Initial improvement may be observed within a few days of starting treatment. The full course of treatment typically lasts 7-14 days, depending on the severity of the infection. If there is no improvement within 3-5 days, consult your doctor.

How to Use

Ensure the injection is prepared by a healthcare professional.

Administer the injection intravenously as directed by your doctor.

Complete the full course of treatment even if you feel better.

Do not skip doses to ensure the effectiveness of the treatment.

Dosage Guidelines

Adult Dose

  • 500mg to 1g every 8 hours depending on the infection type and severity.

Pediatric Dose

  • 20mg/kg to 40mg/kg every 8 hours for children over 3 months of age.

Elderly

Dosage adjustments may be necessary based on kidney function.

Administration Instructions

Administered by a healthcare professional in a hospital setting.

Missed Dose

If you miss a dose, take it as soon as you remember. If it is almost time for the next dose, skip the missed dose and continue with your regular schedule. Do not double the dose to catch up.

Overdose Warning

In case of an overdose, symptoms may include nausea, vomiting, and seizures. Seek immediate medical attention by calling emergency services or visiting the nearest hospital.

Side Effects

Common Side Effects

Nausea

Diarrhea

Headache

Less Common Side Effects

Rash

Itching

Serious Side Effects

Severe allergic reactions

Seizures

When to Seek Immediate Medical Attention

Signs of an allergic reaction such as swelling of the face, lips, or throat.

Severe diarrhea or abdominal pain.

Contraindications — Who Should Not Use This Medicine

  • Allergy to Meropenem — Patients with a known allergy to Meropenem or other carbapenems should not use this medication.
  • Severe Renal Impairment — Use with caution and under strict medical supervision.

Warnings & Precautions

🤰 Pregnancy
Meropenem is categorized as pregnancy category B. It should only be used if clearly needed and prescribed by a doctor. Discuss potential risks and benefits with your healthcare provider.
🤱 Breastfeeding
Meropenem is excreted in breast milk in small amounts. Consult your doctor before using this medication while breastfeeding to weigh potential risks and benefits.
👶 Children
Meropenem can be used in children over 3 months of age. Dosage will be determined by the child's weight and the severity of the infection.
🧓 Elderly
Elderly patients may require dose adjustments based on kidney function. It is important to monitor renal function regularly.
🫘 Kidney Disease
Patients with renal impairment may require dose adjustments. Regular monitoring of kidney function is recommended.
🫁 Liver Disease
Meropenem is not significantly metabolized by the liver, so no dose adjustment is typically necessary for hepatic impairment.
❤️ Heart Disease
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💉 Diabetes
Meropenem does not have a direct effect on blood sugar levels, but monitor blood sugar as a precaution.
🩸 Hypertension
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🍷 Alcohol
There are no known interactions between Meropenem and alcohol. However, it is advisable to avoid alcohol to ensure optimal recovery.
🚗 Driving
Meropenem does not typically affect your ability to drive or operate machinery.
🚬 Smoking
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Drug Interactions

Drug-Drug Interactions

  • Valproic Acid — May reduce the effectiveness of valproic acid, increasing the risk of seizures.
  • Probenecid — Can increase blood levels of meropenem.

Food Interactions

No significant food interactions.

Alcohol Interactions

No known interactions with alcohol.

Disease Interactions

  • Renal Dysfunction — Dose adjustment may be necessary.

Storage Instructions

Store at room temperature below 25°C.

Keep away from moisture.

Protect from light.

Keep out of reach of children.

Check the expiry date before use.

Expert Advice

Clinical Tips

Complete the full course of treatment even if you feel better.

Inform your doctor of any allergies before starting treatment.

Report any side effects to your healthcare provider immediately.

Do not self-administer; ensure it is given by a healthcare professional.

Inform your doctor about any other medications you are taking.

Monitor kidney function regularly during treatment.

Avoid alcohol to ensure optimal recovery.

Consult your doctor before using if you are pregnant or breastfeeding.

Store the medication properly as per instructions.

Substitute Medicines

Same composition, different brands. Always consult your doctor before switching.

Frequently Asked Questions

What should I do if I miss a dose?
If you miss a dose, contact your healthcare provider for instructions. Do not double the dose to catch up.
Can I stop taking this medicine once I feel better?
No, it is important to complete the full course of treatment as prescribed to ensure the infection is fully cleared.
Are there any specific tests required while on this medication?
Your healthcare provider may monitor your kidney function and overall health during treatment.

Sources

The information on this page about Ziopen 125mg Injection has been compiled and verified using the following authoritative medical sources and references. This content is AI-assisted and cross-checked against published clinical and pharmacological literature.

  1. Manufacturer – Ziopen 125mg Injection Prescribing Information and Product Monograph
  2. NHSMeropenem: Overview and Usage
  3. MedlinePlusMeropenem Injection: MedlinePlus Drug Information
  4. DrugBankMeropenem - DrugBank
  5. Drugs.comMeropenem: Uses, Side Effects & Warnings
Last Updated10 Jun 2026
Content Generated10 Jun 2026
⚕️ Medical Disclaimer This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always consult your doctor or pharmacist before starting, stopping, or changing any medication. Prices shown are indicative MRP and may vary.
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