Product image of Lanzul (Lansoprazole) supplied by GNH India

Lanzul

Active Ingredient:
Lansoprazole
Origin:
EU

Lanzul (Lansoprazole)

Lansoprazole, the active ingredient in Lanzul, is a proton pump inhibitor presented as an oral tablet for oral use. It reduces gastric acid secretion and is employed in the management of acid‑related disorders such as gastro‑oesophageal reflux disease, peptic ulcer disease and Helicobacter pylori eradication therapy.

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

Manufacturer / TM Owner

Krka, D.D., Novo Mesto

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Indications & Clinical Uses

Lanzul, a proton pump inhibitor, acts on the gastric acid secretion pathway to treat several acid‑related conditions.

  • Gastro‑oesophageal reflux disease (GERD): reduces acid exposure and promotes healing of the oesophageal lining.
  • Peptic ulcer disease: facilitates ulcer healing by lowering gastric acidity.
  • Helicobacter pylori eradication: used in combination regimens to eradicate the bacterium.
  • Erosive esophagitis: promotes mucosal repair by suppressing acid injury.

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, leading to an increased gastric pH and relief of acid‑related symptoms.

Side Effects

Adverse reactions may occur with Lanzul and are categorized by frequency.

Common Side Effects

  • Headache: mild to moderate pain in the head region.
  • Diarrhea: loose, watery stools occurring intermittently.
  • Nausea: sensation of unease and urge to vomit.
  • Abdominal pain: discomfort or cramping in the stomach area.
  • Flatulence: excess gas causing bloating.
  • Constipation: infrequent or difficult bowel movements.

Serious or Rare Side Effects

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

Precautions & Warnings

Before prescribing Lanzul, consider the following safety measures.

  • Assess renal function: adjust use in patients with severe impairment.
  • Monitor for infection: be alert to signs of C. difficile colitis.
  • Review concomitant medications: avoid or adjust drugs that interact significantly.
  • Use caution in pregnancy: limited data, weigh benefits against potential risks.
  • Store at room temperature: keep in the original pack, protect from moisture.

Avoid Interactions

Lanzul may interact with other medicines; interactions vary in clinical significance.

Major Interactions (Avoid)

  • Ketoconazole: reduced antifungal absorption.
  • Atazanavir: decreased antiviral exposure.
  • Clopidogrel: diminished antiplatelet effect.

Moderate Interactions (Monitor Closely)

  • Warfarin: possible increase in INR, monitor coagulation.
  • Phenytoin: may lower phenytoin levels, adjust dose if needed.
  • Methotrexate: risk of increased toxicity, check serum levels.

Frequently Asked Questions

Lanzul contains lansoprazole, a proton pump inhibitor used to treat acid‑related disorders such as gastro‑oesophageal reflux disease, peptic ulcer disease, Helicobacter pylori infection (as part of combination therapy) and erosive esophagitis. It works by lowering stomach acid, which helps relieve symptoms and promotes healing of the gastrointestinal lining.

Lansoprazole blocks the H+/K+ ATPase enzyme, also known as the gastric proton pump, on the surface of parietal cells in the stomach. This inhibition prevents the final step of acid production, leading to a sustained reduction in gastric acidity and an increase in gastric pH, which alleviates acid‑related symptoms.

The appropriate dose of Lanzul 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 alter the dose without medical advice.

Safety data for lansoprazole in pregnancy and lactation are limited. The prescriber should evaluate the potential benefits against any possible risks to the fetus or infant. If treatment is necessary, it should be used only when clearly needed and under medical supervision.

To order Lanzul, 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.

Lanzul (lansoprazole) belongs to the proton pump inhibitor class, which provides more potent and longer‑lasting acid suppression than H2‑receptor antagonists such as ranitidine. Compared with other PPIs, lansoprazole has a similar efficacy profile but may differ slightly in metabolism and drug‑interaction potential.

Lanzul should be stored at room temperature, below 25 °C, in its 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.

Lanzul is taken orally, usually as a whole tablet swallowed with water. It is generally recommended to take the medication before a meal, but patients should follow the specific timing instructions provided by their healthcare professional.

Serious risks, though uncommon, include Clostridioides difficile‑associated diarrhea, severe allergic reactions such as anaphylaxis, Stevens‑Johnson syndrome, liver enzyme elevations, low magnesium levels, and interstitial nephritis. Patients should seek immediate medical attention if they experience severe rash, persistent diarrhea, jaundice or unexplained muscle cramps.

Lanzul is contraindicated in individuals with known hypersensitivity to lansoprazole or any component of the formulation. Caution is advised for patients with severe liver disease, those taking certain interacting medications, and pregnant or breastfeeding women unless the benefits outweigh the risks.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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