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 a sterile solution for intravenous use. It treats bacterial infections such as community‑acquired pneumonia, acute bacterial sinusitis, skin and soft‑tissue infections, complicated urinary tract infections, and acute exacerbations of chronic bronchitis in adults.

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

Manufacturer / TM Owner

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Indications & Clinical Uses

  • Levofloxacin is a broad‑spectrum fluoroquinolone used to treat bacterial infections in several organ systems.
  • Community‑acquired pneumonia: eradicates the causative pathogens and improves respiratory function.
  • Acute bacterial sinusitis: clears sinus infection and relieves congestion.
  • Skin and soft‑tissue infections: eliminates skin‑associated bacteria and promotes healing.
  • Complicated urinary tract infections: resolves infection in the urinary tract, including renal involvement.
  • Acute exacerbations of chronic bronchitis: reduces bacterial load and improves airflow.

How It Works

  • Levofloxacin inhibits bacterial DNA gyrase (topoisomerase II) and topoisomerase IV, enzymes essential for DNA replication, transcription, and repair. By binding to these enzymes, it prevents the supercoiling and separation of DNA strands, leading to bacterial cell death. The drug exhibits concentration‑dependent bactericidal activity against a wide range of Gram‑positive and Gram‑negative organisms.

Side Effects

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

Common Side Effects

  • Nausea
  • Diarrhea
  • Headache
  • Dizziness
  • Insomnia
  • Rash

Serious or Rare Side Effects

  • Tendon rupture or tendinitis
  • QT interval prolongation leading to arrhythmia
  • Clostridioides difficile‑associated colitis
  • Severe allergic reactions (anaphylaxis, Stevens‑Johnson syndrome)
  • Hepatic dysfunction (elevated transaminases)
  • Peripheral neuropathy

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 prior tendon injury or tendon‑related conditions.
  • Cardiac risk: monitor patients with known QT prolongation or electrolyte disturbances.
  • Concomitant CNS stimulants: be aware of increased risk of seizures.
  • Pregnancy and lactation: use only if benefits outweigh potential risks.
  • Store at below 25°C: keep in the original container, protect from light and moisture.

Avoid Interactions

Levofloxacin can interact with several medicines, requiring careful management.

Major Interactions (Avoid)

  • Ciprofloxacin: additive risk of QT prolongation.
  • Warfarin: potentiates anticoagulant effect, increasing bleeding risk.
  • Theophylline: raises serum theophylline levels, risking toxicity.

Moderate Interactions (Monitor Closely)

  • NSAIDs: may enhance central nervous system stimulation.
  • Corticosteroids: increase the likelihood of tendon rupture.

Frequently Asked Questions

Levofloxacin Ibigen is an intravenous fluoroquinolone antibiotic indicated for the treatment of serious bacterial infections such as community‑acquired pneumonia, acute bacterial sinusitis, skin and soft‑tissue infections, complicated urinary tract infections, and acute exacerbations of chronic bronchitis in adult patients.

Levofloxacin works by binding to bacterial DNA gyrase and topoisomerase IV, enzymes that control DNA supercoiling and replication. Inhibiting these enzymes prevents bacterial DNA synthesis and transcription, leading to rapid bacterial cell death and resolution of the infection.

The dose of Levofloxacin Ibigen is determined by the prescribing clinician based on the type and severity of the infection, the patient’s renal function, weight, and other clinical factors. No fixed regimen is provided here; the prescriber sets the appropriate dosing schedule.

Levofloxacin falls under an unknown pregnancy category, and its safety for the fetus or nursing infant has not been established. It should only be used during pregnancy or lactation when the potential benefit justifies the possible risk, and after a thorough risk‑benefit assessment by the healthcare provider.

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

Levofloxacin and moxifloxacin are both fluoroquinolones, but levofloxacin has a broader spectrum against Gram‑negative organisms and is often preferred for urinary tract infections, whereas moxifloxacin offers enhanced activity against atypical respiratory pathogens. Choice between them depends on the infection site, bacterial susceptibility, patient tolerance, and clinician judgment.

Levofloxacin Ibigen should be stored at temperatures below 25 °C. Keep the vial in its original packaging, protect it from direct light and moisture, and avoid freezing. Do not use the product if the solution appears discolored or contains particles.

Levofloxacin Ibigen is administered intravenously by slow infusion, typically over 30–60 minutes, under the supervision of a qualified healthcare professional. The exact infusion rate and duration are determined by the prescribing physician based on the patient’s condition and clinical guidelines.

Serious risks include tendon rupture or tendinitis, especially in older adults or those on corticosteroids; QT interval prolongation that can lead to life‑threatening arrhythmias; severe allergic reactions such as anaphylaxis or Stevens‑Johnson syndrome; Clostridioides difficile‑associated colitis; and peripheral neuropathy. Patients should be instructed to seek immediate medical attention if these symptoms occur.

Levofloxacin Ibigen is contraindicated in patients with a known hypersensitivity to levofloxacin, other fluoroquinolones, or any component of the formulation. It should also be avoided in individuals with a history of tendon disorders related to fluoroquinolone use, uncontrolled cardiac arrhythmias, or severe electrolyte imbalances that predispose to QT prolongation.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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