Product image of Levofloxacin Ibigen (Levofloxacin) supplied by GNH India

Levofloxacin Ibigen

Active Ingredient:
Levofloxacin
Origin:
EU

Levofloxacin Ibigen (Levofloxacin)

Levofloxacin, the active ingredient in Levofloxacin Ibigen, is a fluoroquinolone antibiotic presented as an intravenous solution for systemic use. It treats a range of bacterial infections, including community‑acquired and hospital‑acquired pneumonia, complicated urinary tract infections, skin and soft‑tissue infections, and septicemia in adult patients.

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

Manufacturer / TM Owner

Ibigen Srl

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Indications & Clinical Uses

  • Levofloxacin is a broad‑spectrum fluoroquinolone used to treat serious bacterial infections affecting various organ systems.
  • Community‑acquired pneumonia: effective eradication of typical and atypical pathogens in adult patients.
  • Hospital‑acquired pneumonia: targets resistant Gram‑negative and Gram‑positive organisms.
  • Complicated urinary tract infections: clears infections caused by susceptible Enterobacteriaceae.
  • Skin and soft tissue infections: resolves cellulitis and wound infections caused by susceptible bacteria.
  • Septicemia: provides rapid bactericidal activity in systemic bloodstream infections.

How It Works

  • Levofloxacin inhibits bacterial DNA gyrase (topoisomerase II) and topoisomerase IV, enzymes essential for DNA replication, transcription, and repair. By stabilizing the enzyme‑DNA complex, it prevents the resealing of DNA strands, leading to irreversible bacterial DNA damage and cell death. This bactericidal action is concentration‑dependent and effective against a wide range of Gram‑negative and Gram‑positive organisms.

Side Effects

Levofloxacin may cause a variety of adverse reactions, ranging from mild to severe.

Common Side Effects

  • Nausea or vomiting
  • Diarrhea or abdominal pain
  • Headache or dizziness
  • Rash or pruritus
  • Insomnia or sleep disturbances
  • Elevated liver enzymes

Serious or Rare Side Effects

  • Tendon rupture or tendinitis, especially in the Achilles tendon
  • QT interval prolongation leading to arrhythmias
  • Clostridioides difficile‑associated colitis
  • Severe allergic reactions such as anaphylaxis
  • Hepatotoxicity with jaundice
  • Central nervous system effects including seizures or hallucinations

Precautions & Warnings

  • Levofloxacin should be used with caution in specific clinical situations.
  • Renal function: adjust dosing in patients with impaired renal clearance.
  • History of tendon disorders: avoid in individuals with recent tendon injury or surgery.
  • QT prolongation: monitor ECG in patients with cardiac risk factors.
  • Concurrent NSAIDs: increased risk of central nervous system side effects.
  • Pregnancy and lactation: prescribe only when benefits outweigh potential risks.
  • Store at below 25°C: keep in the original container, protect from moisture and light.

Avoid Interactions

Levofloxacin can interact with several medicines, requiring careful management.

Major Interactions (Avoid)

  • Co‑administration with other fluoroquinolones: additive toxicity.
  • Antacids containing aluminum or magnesium: markedly reduce levofloxacin absorption.
  • Warfarin: may potentiate anticoagulant effect and increase bleeding risk.
  • QT‑prolonging agents (e.g., macrolides, antiarrhythmics): heightened risk of arrhythmias.

Moderate Interactions (Monitor Closely)

  • Non‑steroidal anti‑inflammatory drugs: may increase central nervous system adverse effects.
  • Corticosteroids: higher incidence of tendon rupture.
  • Theophylline: levofloxacin can raise plasma theophylline concentrations, requiring monitoring.

Frequently Asked Questions

Levofloxacin Ibigen is indicated for serious bacterial infections such as community‑acquired and hospital‑acquired pneumonia, complicated urinary tract infections, skin and soft‑tissue infections, and septicemia. It is prescribed when the causative organisms are known or suspected to be susceptible to fluoroquinolones.

Levofloxacin blocks bacterial DNA gyrase and topoisomerase IV, enzymes required for DNA replication and transcription. By preventing the resealing of DNA strands, it causes irreversible DNA damage, leading to rapid bacterial cell death and eradication of the infection.

The specific dose and duration of therapy are determined by the prescribing clinician based on the infection type, severity, patient weight, renal function, and local antimicrobial guidelines. Healthcare professionals should follow the approved prescribing information for each indication.

Levofloxacin is classified as pregnancy category unknown. It should be used during pregnancy or lactation only when the potential benefit justifies the potential risk to the fetus or infant. Clinicians must evaluate the risk‑benefit ratio for each individual case.

To place an order, submit an enquiry on the product page at gnhindia.com, specifying the required quantity. GNH India works with hospitals, pharmacies, and procurement teams worldwide, verifies trade or institutional credentials, and then provides pricing, availability, shipping details (including cold‑chain if needed), and necessary import documentation.

Levofloxacin offers broad‑spectrum coverage against many Gram‑negative and Gram‑positive pathogens, including atypical organisms, making it a convenient single‑agent option for pneumonia. Compared with beta‑lactams, it provides rapid bactericidal activity but carries specific risks such as tendon injury and QT prolongation, which must be weighed against clinical needs.

Levofloxacin Ibigen should be stored at temperatures below 25 °C. Keep the product in its original packaging, protect it from moisture and direct light, and ensure the container is tightly sealed to maintain stability until administration.

Levofloxacin Ibigen is supplied as an intravenous solution and is administered by slow infusion into a vein under the supervision of qualified healthcare personnel. The infusion rate and duration are determined by the prescriber according to the patient’s clinical condition and dosing guidelines.

Serious risks include tendon rupture or tendinitis, especially in the Achilles tendon, QT interval prolongation leading to potentially fatal arrhythmias, severe allergic reactions such as anaphylaxis, Clostridioides difficile‑associated colitis, and central nervous system effects like seizures or hallucinations. Prompt medical attention is required if any of these occur.

Levofloxacin should be avoided in patients with a known hypersensitivity to fluoroquinolones, a history of tendon disorders related to fluoroquinolone use, prolonged QT interval, or those taking other QT‑prolonging drugs without careful monitoring. It is also contraindicated in patients with severe renal impairment unless dose adjustments are made.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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