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

Lansoprazol Viatris

Active Ingredient:
Lansoprazole
Origin:
EU

Lansoprazol Viatris (Lansoprazole)

Lansoprazole, the active ingredient in Lansoprazol Viatris, is a proton pump inhibitor presented as an oral dosage form for oral use. It reduces gastric acid production and is prescribed for conditions such as gastro‑oesophageal reflux disease, peptic ulcer disease and as part of Helicobacter pylori eradication regimens in adult patients.

GNH India supplies Lansoprazol Viatris as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide. The company adheres to stringent quality standards and provides regulatory documentation for each batch.

Manufacturer / TM Owner

Viatris Limited

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Indications & Clinical Uses

Lansoprazole is used to treat acid‑related disorders by decreasing gastric acid secretion.

  • Gastro‑oesophageal reflux disease (GERD): alleviates heartburn and esophageal irritation by maintaining a higher gastric pH.
  • Peptic ulcer disease: promotes healing of gastric and duodenal ulcers through sustained acid suppression.
  • Helicobacter pylori eradication regimens: enhances the effectiveness of antibiotic combinations by creating a less acidic gastric environment.

How It Works

  • Lansoprazole irreversibly binds to the H⁺/K⁺‑ATPase enzyme (the proton pump) located on the secretory surface of gastric parietal cells. By blocking this final step of acid production, it prevents the exchange of intracellular hydrogen ions for extracellular potassium ions, leading to a prolonged reduction in gastric acid secretion. The inhibition persists until new proton pumps are synthesized and thereby contributes to ulcer healing.

Side Effects

Lansoprazole may cause adverse reactions, which are generally classified by frequency and severity.

Common Side Effects

  • Headache: mild to moderate pain often resolving without treatment.
  • Diarrhea: loose stools that may be transient.
  • Nausea: feeling of stomach upset, sometimes accompanied by vomiting.
  • Abdominal pain: cramping or discomfort in the stomach area.

Serious or Rare Side Effects

  • Severe allergic reaction (anaphylaxis): swelling, difficulty breathing, rash.
  • Clostridioides difficile infection: severe diarrhea with abdominal pain.
  • Low serum magnesium (hypomagnesemia): muscle cramps, irregular heartbeat.
  • Liver enzyme elevation: signs of hepatic injury such as jaundice.

Precautions & Warnings

Before prescribing Lansoprazole, clinicians should evaluate several safety considerations.

  • Assess renal function: dose adjustment may be needed in severe impairment.
  • Evaluate for CYP2C19 interactions: co‑administration with certain drugs can alter exposure.
  • Monitor magnesium levels: prolonged use may lead to hypomagnesemia.
  • Use with caution in the elderly: increased risk of fractures and infections.
  • Store at room temperature: keep in the original container, protect from moisture and direct sunlight.

Avoid Interactions

Lansoprazole can affect the pharmacokinetics of several medicines; interactions are categorized by clinical relevance.

Major Interactions (Avoid)

  • Clarithromycin: markedly increases lansoprazole plasma concentrations.
  • Ketoconazole: reduced absorption due to higher gastric pH.
  • Atazanavir: decreased antiviral efficacy from impaired dissolution.

Moderate Interactions (Monitor Closely)

  • Warfarin: potential alteration of anticoagulant effect.
  • Digoxin: possible increase in serum levels.
  • Methotrexate: reduced renal clearance may raise toxicity risk.

Frequently Asked Questions

Lansoprazol Viatris contains lansoprazole, a proton pump inhibitor that is prescribed to manage gastro‑oesophageal reflux disease, promote healing of gastric and duodenal ulcers, and to support Helicobacter pylori eradication regimens when combined with appropriate antibiotics.

Lansoprazole irreversibly blocks the H⁺/K⁺‑ATPase (proton pump) on gastric parietal cells, preventing the final step of hydrogen‑ion secretion into the stomach. This results in a sustained increase in gastric pH and reduced acid output.

The specific dose and treatment duration are determined by the prescribing clinician based on the patient’s condition, severity, and response. Dosage information is provided on the prescription label and should be followed exactly as instructed.

Safety data for lansoprazole in pregnancy and lactation are limited. The prescriber should weigh potential benefits against possible risks and consider alternative therapies when appropriate. Women who are pregnant, planning pregnancy, or breastfeeding should discuss use with their healthcare provider.

To request Lansoprazol Viatris, 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 necessary import documentation.

Lansoprazole belongs to the proton pump inhibitor class, which generally provides more potent and longer‑lasting acid suppression than H2‑receptor antagonists such as ranitidine. Compared with other PPIs, its efficacy and safety profile are similar, though individual response and drug‑interaction potential may vary.

Lansoprazol Viatris should be stored at room temperature, below 25 °C, in the original packaging. Keep the product away from moisture, direct sunlight and excessive heat to maintain stability.

The medication is taken orally, usually as a tablet or capsule, with a glass of water. It is commonly administered before a meal, but patients should follow the specific instructions provided by their prescriber.

Serious adverse events, although rare, can include severe allergic reactions (anaphylaxis), Clostridioides difficile‑associated diarrhea, low magnesium levels, and liver enzyme elevations. Patients should seek immediate medical attention if they experience symptoms such as rash, swelling, persistent diarrhea, muscle cramps, or jaundice.

Patients with known hypersensitivity to lansoprazole or any component of the formulation should avoid the product. Caution is also advised for individuals with severe liver disease, those taking interacting medications listed under major interactions, and patients with a history of osteoporosis‑related fractures.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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