Product image of Oftaquix (Levofloxacin Hemihydrate) supplied by GNH India

Oftaquix

Active Ingredient:
Levofloxacin Hemihydrate
Origin:
EU

Oftaquix (Levofloxacin Hemihydrate)

Levofloxacin Hemihydrate, the active ingredient in Oftaquix, is a fluoroquinolone antibiotic presented as a tablet for oral use. It treats a variety of bacterial infections in adults and children when prescribed by a healthcare professional.

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

Manufacturer / TM Owner

Santen Oy

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Indications & Clinical Uses

Oftaquix is a fluoroquinolone antibiotic that targets bacterial DNA replication pathways. It is employed in several clinically recognised indications:

  • Acute bacterial sinusitis: helps shorten the duration of symptoms and eradicates the causative pathogens.
  • Community‑acquired bacterial pneumonia: provides coverage against typical and atypical respiratory pathogens.
  • Uncomplicated urinary tract infection: eliminates uropathogens and resolves urinary symptoms.
  • Skin and soft‑tissue infections: treats susceptible Gram‑negative and Gram‑positive bacteria.
  • Chronic bronchitis exacerbations: reduces bacterial load and improves airflow obstruction.

How It Works

  • Levofloxacin inhibits bacterial DNA gyrase and topoisomerase IV, enzymes essential for DNA supercoiling and replication. By blocking these targets, the drug prevents bacterial cell division and leads to rapid bacterial cell death, providing a bactericidal effect against a broad spectrum of Gram‑negative and Gram‑positive organisms.

Side Effects

Levofloxacin, like other fluoroquinolones, may cause a range of adverse reactions.

Common Side Effects

  • Nausea: mild to moderate stomach upset.
  • Diarrhea: loose stools, occasionally watery.
  • Headache: transient cranial discomfort.
  • Dizziness: sensation of light‑headedness.
  • Photosensitivity: increased skin sensitivity to sunlight.

Serious or Rare Side Effects

  • Tendon rupture: sudden tendon pain or swelling, especially in the Achilles.
  • QT prolongation: irregular heart rhythm detectable on ECG.
  • Severe allergic reaction: rash, swelling, or breathing difficulty.
  • Central nervous system effects: seizures or severe confusion.
  • Clostridioides difficile infection: persistent diarrhea after therapy.

Precautions & Warnings

When using Levofloxacin, clinicians should consider several safety measures:

  • Renal impairment: adjust dose based on creatinine clearance.
  • History of tendon disorders: avoid use in patients with prior tendon injury.
  • Cardiac risk: monitor QT interval in patients with known arrhythmias.
  • Pregnancy and lactation: use only if benefits outweigh risks.
  • Concomitant CNS active drugs: watch for enhanced CNS stimulation.

Store at below 25°C: keep in the original container, protect from moisture and direct sunlight.

Avoid Interactions

Levofloxacin can interact with a variety of medicines, altering efficacy or safety.

Major Interactions (Avoid)

  • Antacids containing aluminum or magnesium: reduce levofloxacin absorption.
  • Warfarin: may increase anticoagulant effect and bleeding risk.
  • Non‑steroidal anti‑inflammatory drugs (NSAIDs): heighten risk of CNS stimulation.

Moderate Interactions (Monitor Closely)

  • Theophylline: may raise serum theophylline concentrations.
  • Cyclosporine: increased risk of nephrotoxicity.
  • Oral hypoglycemics: potential for altered blood glucose control.

Frequently Asked Questions

Oftaquix contains levofloxacin, a fluoroquinolone antibiotic that is prescribed for bacterial respiratory infections such as community‑acquired pneumonia, sinusitis and bronchitis, as well as urinary tract infections, skin and soft‑tissue infections, and certain uncomplicated infections where the causative bacteria are known to be susceptible.

Levofloxacin blocks bacterial DNA gyrase and topoisomerase IV, enzymes that control DNA supercoiling and replication. Inhibiting these enzymes stops bacterial cells from multiplying, leading to rapid bacterial death and clearance of the infection.

The dosage of Oftaquix is determined by the prescribing clinician based on the infection type, severity, patient age, weight and kidney function. Physicians set the dose and duration according to current clinical guidelines and individual patient needs.

Levofloxacin is classified as a pregnancy‑category C drug, meaning it should be used only if the potential benefit justifies the potential risk to the fetus. It is excreted in breast milk, so breastfeeding mothers should discuss risks and alternatives with their healthcare provider.

To order Oftaquix, 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 and any required import documentation.

Levofloxacin, the active ingredient in Oftaquix, offers a broad spectrum of activity against Gram‑negative and Gram‑positive bacteria and is available in once‑daily dosing for many infections. Compared with older fluoroquinolones such as ciprofloxacin, levofloxacin often provides higher potency against respiratory pathogens and a more convenient dosing schedule.

Oftaquix tablets should be stored at temperatures below 25 °C, in the original packaging, protected from moisture and direct sunlight. Maintaining these conditions helps preserve the tablet’s potency and stability throughout its shelf life.

Oftaquix is supplied as oral tablets that are taken by mouth with or without food, as directed by the prescribing clinician. Swallow the tablet whole with a full glass of water; do not crush or chew unless specifically instructed.

Serious risks include tendon rupture, especially of the Achilles tendon, QT‑interval prolongation that can lead to arrhythmias, severe allergic reactions such as anaphylaxis, and Clostridioides difficile‑associated diarrhoea. Patients should be advised to seek immediate medical attention if they experience sudden joint pain, palpitations, rash or persistent diarrhea.

Levofloxacin is contraindicated in individuals with a known hypersensitivity to fluoroquinolones, those with a history of tendon disorders related to fluoroquinolone use, and patients with certain cardiac conditions that predispose them to QT prolongation. It should also be avoided in pregnant women unless clearly needed.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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