Product image of Norfloxacino Dari Pharma (Norfloxacin) supplied by GNH India

Norfloxacino Dari Pharma

Active Ingredient:
Norfloxacin
Origin:
EU

Norfloxacino Dari Pharma (Norfloxacin)

Norfloxacin, the active ingredient in Norfloxacino Dari Pharma, is a fluoroquinolone antibiotic presented as an oral tablet for oral use. It is employed to treat bacterial infections of the urinary tract, prostate, gastrointestinal tract, and respiratory system in adult patients.

GNH India supplies Norfloxacino Dari Pharma as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide. The company adheres to EU quality standards and provides regulatory documentation for import. Its global logistics network ensures timely delivery to diverse healthcare settings.

Manufacturer / TM Owner

Dari Pharma, S.L.U.

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Indications & Clinical Uses

Norfloxacin is indicated for bacterial infections affecting several organ systems.

  • Urinary tract infection: eradicates susceptible uropathogens, relieving symptoms and preventing recurrence.
  • Prostatitis: reduces bacterial load in the prostate, improving clinical outcomes and symptom relief.
  • Gastrointestinal infection: treats infections such as traveler's diarrhea caused by susceptible bacteria, restoring normal bowel function.
  • Respiratory tract infection: combats bacterial pathogens in conditions like acute bronchitis, aiding recovery and reducing complications.

How It Works

  • Norfloxacin exerts its antibacterial activity by binding to the bacterial enzymes DNA gyrase (topoisomerase II) and topoisomerase IV. Inhibition of these enzymes prevents the supercoiling and separation of DNA strands required for replication and transcription, leading to bactericidal effects against a broad spectrum of Gram‑negative and some Gram‑positive organisms. The drug penetrates tissues and achieves concentrations above the minimum inhibitory concentration at infection sites.

Side Effects

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

Common Side Effects

  • Nausea: mild stomach upset often transient.
  • Diarrhea: loose stools that may be watery.
  • Headache: mild to moderate intensity.
  • Dizziness: sensation of light‑headedness.
  • Abdominal pain: cramping or discomfort in the stomach area.
  • Rash: mild skin erythema or itching.

Serious or Rare Side Effects

  • Tendon rupture: sudden pain and loss of function, especially in the Achilles tendon.
  • QT interval prolongation: cardiac rhythm disturbances that may lead to arrhythmia.
  • Severe allergic reaction: anaphylaxis, swelling of face or throat, difficulty breathing.
  • Clostridioides difficile infection: severe colitis presenting with profuse watery diarrhea.
  • Hepatic toxicity: jaundice, elevated liver enzymes, or hepatitis.
  • Peripheral neuropathy: numbness, tingling, or burning sensations in extremities.

Precautions & Warnings

Before prescribing norfloxacin, clinicians should evaluate patient factors and follow safety guidelines.

  • Assess renal function: dose adjustment may be required in impaired clearance.
  • Avoid use in patients with known hypersensitivity to fluoroquinolones: discontinue immediately if reaction occurs.
  • Monitor for tendon pain or inflammation: discontinue if signs of tendon rupture appear.
  • Use with caution in elderly patients: higher risk of CNS effects and tendon injury.
  • Avoid concomitant use with drugs that prolong QT interval: increased risk of cardiac arrhythmias.
  • Store at below 25°C: keep in the original packaging, protect from moisture and light.

Avoid Interactions

Norfloxacin can interact with several medicines, altering efficacy or safety.

Major Interactions (Avoid)

  • Antacids containing magnesium or aluminum: chelate the drug and markedly reduce absorption.
  • Warfarin: may enhance anticoagulant effect and increase bleeding risk.
  • Theophylline: can raise plasma levels, leading to toxicity.

Moderate Interactions (Monitor Closely)

  • NSAIDs: may increase risk of central nervous system stimulation and seizures.
  • Corticosteroids: combined use raises the chance of tendon rupture.
  • Diabetes medications (e.g., insulin, sulfonylureas): may cause dysglycemia; monitor blood glucose.

Frequently Asked Questions

Norfloxacino Dari Pharma contains norfloxacin, a fluoroquinolone antibiotic used to treat bacterial infections of the urinary tract, prostate, gastrointestinal tract and respiratory system. It is prescribed for conditions such as uncomplicated urinary tract infections, bacterial prostatitis, traveler's diarrhea and acute bacterial bronchitis, where the causative organisms are known to be susceptible.

Norfloxacin works by binding to bacterial DNA gyrase and topoisomerase IV, enzymes essential for DNA replication and transcription. Inhibiting these enzymes prevents the supercoiling and separation of DNA strands, leading to bacterial cell death. This mechanism gives norfloxacin a broad‑spectrum bactericidal activity against many Gram‑negative and some Gram‑positive organisms.

The dose of Norfloxacino Dari Pharma is determined by the prescribing healthcare professional based on the specific infection, its severity, the patient’s renal function, age and any concomitant medications. The prescriber will select the appropriate strength, frequency and duration in accordance with clinical guidelines and individual patient factors.

The safety of norfloxacin in pregnancy and lactation has not been definitively established, and the product is classified as having an unknown pregnancy category. It should only be used if the potential benefit justifies the potential risk to the fetus or infant, and the decision should be made by a qualified prescriber after careful assessment.

To order Norfloxacino Dari Pharma, submit an enquiry on the product page at gnhindia.com, specifying the required quantity. GNH India supplies hospitals, pharmacies and procurement teams across international markets. After the enquiry, the sales team will request trade or institutional credentials, then provide pricing, availability, shipping details and any necessary import documentation.

Norfloxacin and ciprofloxacin belong to the same fluoroquinolone class and share a similar mechanism of action. Norfloxacin generally has a slightly narrower spectrum and lower potency against some Gram‑positive organisms compared with ciprofloxacin. Choice between them depends on local resistance patterns, the infection site, patient tolerance and prescriber preference.

Norfloxacino Dari Pharma should be stored at temperatures below 25 °C, in its original packaging, protected from moisture and direct light. Keep the product out of reach of children and avoid storing it in humid environments such as bathrooms. Do not use the medication after the expiry date printed on the label.

Norfloxacino Dari Pharma is administered orally, typically as a tablet taken with a full glass of water. It may be taken with or without food, but should not be taken simultaneously with antacids containing magnesium or aluminum, as they can reduce absorption. The exact dosing schedule is set by the prescribing clinician.

Serious risks include tendon rupture or tendinitis, especially in the Achilles tendon; QT interval prolongation leading to cardiac arrhythmias; severe allergic reactions such as anaphylaxis; Clostridioides difficile‑associated colitis; hepatic toxicity; and peripheral neuropathy. Patients should seek immediate medical attention if they experience sudden tendon pain, palpitations, severe rash, persistent diarrhea or neurological symptoms.

Norfloxacino Dari Pharma should be avoided in individuals with a known hypersensitivity to norfloxacin, other fluoroquinolones, or any component of the formulation. It is also contraindicated in patients with a history of tendon disorders related to fluoroquinolone use, those with known QT prolongation, and patients receiving concomitant medications that significantly increase the risk of serious cardiac events.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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