Product image of Meronem Iv (Meropenem Anhydrous) supplied by GNH India

Meronem Iv

Active Ingredient:
Meropenem Anhydrous
Origin:
EU

Meronem Iv (Meropenem Anhydrous)

Meropenem, the active ingredient in Meronem Iv, is a carbapenem antibiotic presented as an injection solution for intravenous use. It treats severe bacterial infections such as complicated intra‑abdominal infections, complicated urinary tract infections, nosocomial pneumonia, septicemia and skin and soft‑tissue infections in hospitalized patients.

GNH India supplies Meronem Iv as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, transplant centres, oncology centres, pharmacies and clinics worldwide.

Manufacturer / TM Owner

Pfizer Limited

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Indications & Clinical Uses

  • Meropenem is a broad‑spectrum carbapenem antibiotic used to treat serious Gram‑negative and Gram‑positive bacterial infections.
  • Complicated intra‑abdominal infections: provides bacterial eradication and clinical cure.
  • Complicated urinary tract infections: resolves infection and prevents recurrence.
  • Nosocomial pneumonia: treats hospital‑acquired lung infection.
  • Septicemia: clears bloodstream infection.
  • Skin and soft tissue infections: eliminates pathogenic bacteria in severe cases.

How It Works

  • Meropenem inhibits bacterial cell‑wall synthesis by binding with high affinity to penicillin‑binding proteins (PBPs) across a wide range of Gram‑negative and Gram‑positive organisms. This binding blocks the transpeptidation step of peptidoglycan cross‑linking, leading to loss of cell‑wall integrity and bacterial cell death. Its stability against most β‑lactamases extends activity against resistant strains.

Side Effects

Adverse reactions may occur with any intravenous antibiotic and should be monitored.

Common Side Effects

  • Nausea
  • Vomiting
  • Diarrhea
  • Headache
  • Rash
  • Elevated liver enzymes

Serious or Rare Side Effects

  • Seizures, especially in patients with CNS disorders
  • Anaphylactic or severe hypersensitivity reactions
  • Clostridioides difficile‑associated colitis
  • Severe neutropenia or leukopenia
  • Acute renal impairment
  • Hypotension or infusion‑related reactions

Precautions & Warnings

Use of Meropenem requires careful clinical assessment and monitoring.

  • Renal function assessment: adjust dose in renal impairment.
  • Seizure risk: avoid in patients with pre‑existing CNS disease unless benefits outweigh risk.
  • β‑lactam allergy: use cautiously in patients with known hypersensitivity.
  • Superinfection: monitor for secondary infections such as C. difficile.
  • Neonates: limit use to situations where benefits exceed potential risks.
  • Store at 2‑8°C: keep refrigerated, protect from light, do not freeze or shake.

Avoid Interactions

Meropenem may interact with other medicines; awareness of the level of interaction helps manage therapy.

Major Interactions (Avoid)

  • Valproic acid: carbapenems can markedly reduce serum valproate levels, increasing seizure risk.
  • Concurrent nephrotoxic agents (e.g., high‑dose aminoglycosides): may exacerbate renal toxicity.

Moderate Interactions (Monitor Closely)

  • Loop diuretics: monitor renal function and electrolytes.
  • Warfarin: observe INR for potential changes.
  • Oral contraceptives: possible reduction in contraceptive efficacy; advise alternative contraception.
  • Phenytoin: may lower phenytoin concentrations.
  • Probenecid: can increase meropenem plasma levels; adjust dosing if needed.

Frequently Asked Questions

Meronem Iv (meropenem) is indicated for severe bacterial infections such as complicated intra‑abdominal infections, complicated urinary tract infections, hospital‑acquired (nosocomial) pneumonia, septicemia and serious skin or soft‑tissue infections. It is reserved for use in hospitalized patients where broad‑spectrum coverage is required.

Meropenem belongs to the carbapenem class and works by binding to penicillin‑binding proteins on bacterial cell walls. This inhibits the final step of peptidoglycan cross‑linking, weakening the wall and causing bacterial cell lysis and death. Its structure resists most β‑lactamases, giving activity against many resistant organisms.

The dosage of Meronem Iv is individualized by the prescribing clinician based on infection type, severity, patient weight, renal function and local susceptibility patterns. Dosing regimens are not standardized in this description; prescribers determine the appropriate amount and infusion schedule for each patient.

Safety data for meropenem in pregnancy are limited, and the product is classified as pregnancy category unknown. It should be used only if the potential benefit justifies any potential risk to the fetus. Breastfeeding mothers should consult a healthcare professional, as the drug may be excreted in breast milk.

To order Meronem Iv, submit an enquiry on the product page at gnhindia.com, specifying the required quantity. GNH India supplies hospitals, pharmacies and procurement teams worldwide. After submission, the sales team will verify trade or institutional credentials, then provide pricing, availability, shipping details (including cold‑chain handling if needed) and any required import documentation.

Meropenem and imipenem are both carbapenems with broad‑spectrum activity, but meropenem is generally considered to have a slightly broader Gram‑negative coverage and a lower risk of seizures. Imipenem is often co‑formulated with cilastatin to reduce renal metabolism. Choice between them depends on local resistance patterns, patient renal function and safety considerations.

Meronem Iv must be stored refrigerated at 2‑8 °C. Keep the vial in its original packaging, protect it from light, and do not freeze or shake the solution. Once reconstituted, use the preparation within the time frame specified in the product labeling and maintain cold‑chain conditions during transport.

Meronem Iv is given by intravenous infusion. The reconstituted solution is diluted in an appropriate compatible IV fluid and infused over a period recommended by the prescriber, typically 15‑30 minutes. Administration should follow aseptic technique and be performed by qualified healthcare personnel in a clinical setting.

Serious adverse events include seizures, especially in patients with underlying central nervous system disorders or renal impairment, and severe hypersensitivity reactions such as anaphylaxis. Clinicians should also be vigilant for Clostridioides difficile‑associated colitis, acute renal failure, and profound neutropenia, all of which require immediate medical attention.

Meronem Iv is contraindicated in patients with a known hypersensitivity to meropenem, other carbapenems, or any component of the formulation. Caution is advised for patients with a history of seizures, severe renal impairment, or documented β‑lactam allergy. In such cases, alternative antimicrobial therapy should be considered.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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