Product image of Lansoprazol Flas Viatris (Lansoprazole) supplied by GNH India

Lansoprazol Flas Viatris

Active Ingredient:
Lansoprazole
Origin:
EU

Lansoprazol Flas Viatris (Lansoprazole)

Lansoprazole, the active ingredient in Lansoprazol Flas Viatris, is a proton pump inhibitor presented as an oral dosage form for oral use. It reduces gastric acid secretion and is used to treat conditions such as gastro‑oesophageal reflux disease, peptic ulcer disease, erosive esophagitis and Helicobacter pylori infection.

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

Manufacturer / TM Owner

Viatris Limited

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Indications & Clinical Uses

Lansoprazole acts on the gastric acid‑secretion pathway and is indicated for several gastrointestinal disorders.

  • Gastro‑oesophageal reflux disease (GERD): lowers esophageal acid exposure and promotes symptom relief.
  • Peptic ulcer disease: facilitates ulcer healing by suppressing gastric acid production.
  • Erosive esophagitis: aids mucosal recovery and reduces inflammation.
  • Helicobacter pylori eradication: used as part of combination therapy to improve bacterial clearance.

How It Works

  • Lansoprazole selectively and irreversibly inhibits the H+/K+ ATPase enzyme (the gastric proton pump) located on the secretory surface of parietal cells. By blocking this final step of acid production, it markedly reduces both basal and stimulated gastric acid secretion, creating a less acidic gastric environment.

Side Effects

Lansoprazole is generally well tolerated, but adverse reactions can occur.

Common Side Effects

  • Headache: mild to moderate pain often transient.
  • Diarrhea: loose stools that may resolve with continued therapy.
  • Nausea: feeling of stomach upset, usually mild.
  • Abdominal pain: discomfort or cramps in the stomach area.
  • Flatulence: increased gas production.
  • Constipation: reduced bowel movements.

Serious or Rare Side Effects

  • Severe allergic reaction (anaphylaxis): swelling, rash, difficulty breathing.
  • Clostridioides difficile infection: persistent watery diarrhea, abdominal cramping.
  • Elevated liver enzymes: signs of hepatic stress, monitored by labs.
  • Stevens‑Johnson syndrome: severe skin blistering and mucosal involvement.
  • Interstitial nephritis: kidney inflammation presenting with reduced urine output.
  • Hypomagnesemia: low magnesium levels causing muscle weakness or arrhythmias.

Precautions & Warnings

Before initiating therapy, consider the following precautions.

  • Assess renal function: adjust use in patients with severe renal impairment.
  • Monitor for infection: be aware of increased risk of C. difficile colitis.
  • Avoid in known hypersensitivity: discontinue if allergic reactions develop.
  • Use caution in pregnancy: classified as Category B, discuss benefits with a healthcare provider.
  • Review concomitant medications that affect gastric pH: may alter absorption of other drugs.
  • Store at room temperature: keep in the original packaging, protect from moisture and direct sunlight.

Avoid Interactions

Lansoprazole may interact with several medicines; awareness helps prevent reduced efficacy or increased toxicity.

Major Interactions (Avoid)

  • Clopidogrel: reduced antiplatelet effect, increasing cardiovascular risk.
  • Atazanavir: decreased absorption, compromising antiviral therapy.
  • High‑dose methotrexate: increased toxicity due to reduced renal clearance.

Moderate Interactions (Monitor Closely)

  • Warfarin: possible increase in INR, requiring more frequent monitoring.
  • Digoxin: altered serum levels, may need dose adjustment.
  • Diazepam: increased plasma concentration, potentially enhancing sedation.

Frequently Asked Questions

Lansoprazol Flas Viatris contains lansoprazole, a proton pump inhibitor indicated for gastro‑oesophageal reflux disease, peptic ulcer disease, erosive esophagitis and as part of combination therapy for Helicobacter pylori eradication. It works by reducing stomach acid, helping to heal ulcers and relieve reflux symptoms.

Lansoprazole blocks the H+/K+ ATPase enzyme, also known as the gastric proton pump, on the surface of parietal cells. This inhibition prevents the final step of acid production, leading to a sustained decrease in both basal and stimulated gastric acid secretion, thereby creating a less acidic gastric environment.

The appropriate dose of Lansoprazol Flas Viatris is determined by the prescribing healthcare professional based on the specific indication, patient age, renal function and other clinical factors. Patients should follow the prescriber’s instructions and not adjust the dose on their own.

Lansoprazole is classified as pregnancy Category B, indicating that animal studies have not shown risk to the fetus and there are no adequate human studies. It may be used during pregnancy if the potential benefit justifies the risk. Limited data are available for breastfeeding, so a clinician should evaluate the risk‑benefit ratio.

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 any cold‑chain requirements) and necessary import documentation.

Lansoprazole and other PPIs like omeprazole share the same mechanism of inhibiting the gastric proton pump, but they differ in pharmacokinetic profiles, onset of action and drug‑interaction potential. Lansoprazole may have a slightly longer half‑life and is often preferred when a patient experiences suboptimal response or specific drug‑interaction concerns with other PPIs.

Lansoprazol Flas Viatris should be stored at room temperature, below 25 °C, in the original packaging to protect it from moisture and light. Keep the product out of reach of children and avoid storing it in humid or excessively hot environments.

The medication is taken orally, usually as a whole tablet or capsule swallowed with water. It is generally recommended to take the dose before a meal, often in the morning, unless the prescriber advises a different schedule based on the individual treatment plan.

Serious but rare risks include severe allergic reactions such as anaphylaxis, Clostridioides difficile‑associated diarrhea, liver enzyme elevations, Stevens‑Johnson syndrome, interstitial nephritis and low magnesium levels that can cause muscle weakness or cardiac arrhythmias. Patients should seek immediate medical attention if they experience symptoms like rash, persistent diarrhea, jaundice or muscle cramps.

Individuals with known hypersensitivity to lansoprazole or any component of the formulation should not use the product. Caution is also advised for patients with severe liver disease, those taking medications that require an acidic environment for absorption, and patients with a history of C. difficile infection or low magnesium levels.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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