Product image of Klabax (Clarithromycin) supplied by GNH India

Klabax

Active Ingredient:
Clarithromycin
Origin:
EU

Klabax (Clarithromycin)

Clarithromycin, the active ingredient in Klabax, is a macrolide antibiotic presented as an oral tablet for systemic use. It treats a variety of bacterial infections, including respiratory, skin and gastrointestinal conditions, in both adult and pediatric patients as directed by a healthcare professional.

GNH India supplies Klabax as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide. The company adheres to stringent quality standards and provides reliable logistics for global distribution. Its network ensures timely delivery and regulatory compliance across EU and other markets.

Manufacturer / TM Owner

Medico Uno Pharmaceuticals Se

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Indications & Clinical Uses

Clarithromycin is a macrolide antibiotic used to treat bacterial infections in the respiratory, sinus, bronchial, skin and gastrointestinal systems.

  • Community-acquired pneumonia: clears the causative bacteria to resolve lung infection.
  • Acute bacterial sinusitis: reduces sinus inflammation by eradicating pathogenic microbes.
  • Acute bacterial exacerbations of chronic bronchitis: improves airflow and reduces sputum production.
  • Skin and soft tissue infections: eliminates skin pathogens to promote healing.
  • Helicobacter pylori eradication: contributes to combination therapy for ulcer‑related infection.

How It Works

  • Clarithromycin binds to the 50S subunit of bacterial ribosomes, inhibiting the translocation step of protein synthesis. This blockade prevents elongation of peptide chains, halting bacterial growth. The drug exhibits a bacteriostatic effect against many Gram‑positive and some Gram‑negative organisms, and it also possesses anti‑inflammatory properties that may aid in respiratory infections.

Side Effects

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

Common Side Effects

  • Nausea: mild stomach upset often occurring after dosing.
  • Diarrhea: loose stools that may be watery.
  • Abdominal pain: cramping or discomfort in the stomach area.
  • Altered taste: a temporary metallic or bitter sensation.

Serious or Rare Side Effects

  • Clostridioides difficile-associated diarrhea: severe colitis requiring medical attention.
  • Hepatotoxicity: elevated liver enzymes or jaundice.
  • QT interval prolongation: risk of cardiac arrhythmias, especially with other QT‑prolonging agents.

Precautions & Warnings

Before prescribing clarithromycin, clinicians should consider several safety precautions.

  • Assess liver function: monitor hepatic enzymes prior to and during therapy.
  • Evaluate renal function: adjust use in severe renal impairment.
  • Review cardiac history: avoid in patients with known QT prolongation.
  • Check for macrolide allergy: discontinue if hypersensitivity reactions occur.
  • Store at ambient temperature: keep in original container, protect from moisture.

Avoid Interactions

Clarithromycin interacts with several medicines, requiring careful management.

Major Interactions (Avoid)

  • Cisapride: may cause serious cardiac arrhythmias.
  • Ergot alkaloids: risk of ergotism and severe vasospasm.
  • Theophylline: increased plasma levels leading to toxicity.
  • Pimozide: heightened risk of QT prolongation.

Moderate Interactions (Monitor Closely)

  • Warfarin: enhanced anticoagulant effect, monitor INR.
  • Carbamazepine: reduced clarithromycin concentrations, may diminish efficacy.
  • Simvastatin: increased risk of myopathy, consider dose adjustment.

Frequently Asked Questions

Klabax contains clarithromycin, a macrolide antibiotic indicated for the treatment of community‑acquired pneumonia, acute bacterial sinusitis, acute exacerbations of chronic bronchitis, skin and soft‑tissue infections, and as part of combination therapy for Helicobacter pylori eradication.

Clarithromycin inhibits bacterial protein synthesis by binding to the 50S ribosomal subunit, blocking the translocation step of peptide chain elongation. This action stops bacterial growth and also provides anti‑inflammatory effects that can help resolve respiratory infections.

The dosage of Klabax is determined by the prescribing clinician based on the specific infection, patient age, weight, renal and hepatic function, and local treatment guidelines. Patients should follow the exact regimen provided by their healthcare professional.

Safety data for clarithromycin in pregnancy and lactation are limited. The product is classified as pregnancy category unknown, so it should only be used when the potential benefit justifies any potential risk. Women who are pregnant, planning pregnancy, or breastfeeding should discuss alternatives with their doctor.

To order Klabax, submit an enquiry on the product page at gnhindia.com, specifying the required quantity. GNH India supplies hospitals, pharmacies and procurement teams worldwide, verifies trade or institutional credentials, and then provides pricing, availability, shipping details and any necessary import documentation.

Compared with azithromycin or erythromycin, clarithromycin (Klabax) often offers a broader spectrum against certain Gram‑positive organisms and better gastric stability. It may have a higher potential for drug‑drug interactions due to CYP3A4 inhibition, so clinicians must review concomitant medications carefully.

Klabax tablets should be stored at ambient temperature, below 25 °C, in the original packaging to protect them from moisture and light. Keep the product out of reach of children and do not use it after the expiry date printed on the label.

Klabax is taken orally with a full glass of water. It may be taken with or without food, but taking it with meals can reduce gastrointestinal upset. The tablet should be swallowed whole and not crushed or chewed unless specifically instructed by a healthcare provider.

Serious risks include Clostridioides difficile‑associated colitis, hepatotoxicity (elevated liver enzymes or jaundice), and QT‑interval prolongation that can lead to life‑threatening cardiac arrhythmias. Patients should seek immediate medical attention if they experience severe diarrhea, yellowing of the skin or eyes, or irregular heartbeats.

Klabax should be avoided in individuals with a known hypersensitivity to clarithromycin or other macrolides, in patients with a history of significant QT prolongation, and in those taking medications that have a major interaction risk such as cisapride or ergot alkaloids. Clinicians must also assess liver and kidney function before initiating therapy.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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