Product image of Pantoprazole Viatris (Pantoprazole Sodium Sesquihydrate) supplied by GNH India

Pantoprazole Viatris

Active Ingredient:
Pantoprazole Sodium Sesquihydrate
Origin:
EU

Pantoprazole Viatris (Pantoprazole Sodium Sesquihydrate)

Pantoprazole Sodium Sesquihydrate, the active ingredient in Pantoprazole Viatris, is a proton pump inhibitor (PPi) presented as a tablet for oral use. It reduces stomach acid production and is used to treat conditions such as gastro‑oesophageal reflux disease and peptic ulcer disease in adults.

GNH India supplies Pantoprazole 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

Pantoprazole Viatris is a proton pump inhibitor that acts on gastric acid secretion pathways.

  • Gastro‑oesophageal reflux disease (GERD): provides relief of heartburn and promotes healing of erosive esophagitis.
  • Erosive duodenal ulcer: accelerates ulcer healing and reduces risk of recurrence.
  • Erosive gastric ulcer: promotes ulcer resolution and decreases acid‑related discomfort.

How It Works

  • Pantoprazole selectively inhibits the H+/K+‑ATPase enzyme (the gastric proton pump) located on the secretory surface of parietal cells. By binding covalently to this pump, it blocks the final step of gastric acid secretion, leading to sustained elevation of gastric pH and reduced acidity in the stomach.

Side Effects

Pantoprazole is generally well tolerated, but adverse reactions may occur.

Common Side Effects

  • Headache: mild to moderate intensity.
  • Diarrhoea: usually self‑limiting.
  • Nausea: occasional and transient.
  • Abdominal pain: mild discomfort.
  • Flatulence: excess gas.
  • Constipation: infrequent.

Serious or Rare Side Effects

  • Severe allergic reaction (anaphylaxis): requires immediate medical attention.
  • Clostridioides difficile‑associated colitis: may present with watery diarrhoea.
  • Low magnesium levels (hypomagnesemia): can cause muscle cramps or cardiac arrhythmia.
  • Bone fracture risk with long‑term use: especially in elderly patients.
  • Liver enzyme elevation: monitor hepatic function if therapy is prolonged.

Precautions & Warnings

Before initiating Pantoprazole therapy, consider the following precautions.

  • Assess renal function: dose adjustment may be required in severe impairment.
  • Evaluate for hepatitis B/C: risk of reactivation during prolonged therapy.
  • Monitor magnesium levels: especially in patients on diuretics or long‑term treatment.
  • Use cautiously in pregnancy: only if clearly needed after risk‑benefit assessment.
  • Avoid in known hypersensitivity to pantoprazole or other PPIs.
  • Store at below 25°C: keep in the original container, protect from moisture and light.

Avoid Interactions

Pantoprazole may interact with several medicines; monitoring is advised.

Major Interactions (Avoid)

  • Antifungal azoles (ketoconazole, itraconazole): reduced absorption due to increased gastric pH.
  • HIV protease inhibitors (ritonavir, atazanavir): decreased plasma concentrations.

Moderate Interactions (Monitor Closely)

  • Warfarin: potential increase in INR; monitor coagulation parameters.
  • Methotrexate: reduced renal clearance may raise toxicity risk.
  • Clopidogrel: possible reduction in antiplatelet effect.
  • Digoxin: slight increase in serum levels; observe for toxicity.

Frequently Asked Questions

Pantoprazole Viatris is prescribed to manage acid‑related gastrointestinal disorders such as gastro‑oesophageal reflux disease, erosive duodenal ulcers and erosive gastric ulcers. By lowering stomach acidity, it helps relieve symptoms, promotes mucosal healing and reduces the risk of ulcer recurrence.

Pantoprazole blocks the H+/K+‑ATPase enzyme, also known as the gastric proton pump, on the surface of parietal cells. This inhibition stops the final step of acid production, leading to a sustained increase in gastric pH and decreased acidity in the stomach.

The specific dose of Pantoprazole Viatris is determined by the prescribing clinician based on the patient’s condition, severity and response to therapy. Dosage forms and strengths are selected to match the therapeutic need, and patients should follow the prescriber’s instructions.

Pantoprazole is classified as pregnancy category B in many regions, indicating no evidence of risk in animal studies but limited human data. It should be used only if clearly needed after a risk‑benefit assessment. Limited amounts are excreted in breast milk; breastfeeding mothers should consult their healthcare provider.

To request Pantoprazole Viatris, visit the product page on gnhindia.com, enter the required quantity and submit the enquiry form. 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.

Pantoprazole shares the same class mechanism as other PPIs such as omeprazole and esomeprazole, providing potent acid suppression. Compared with some alternatives, pantoprazole has a lower potential for drug‑drug interactions involving CYP2C19 metabolism, making it a preferred option for patients on multiple medications.

Pantoprazole Viatris tablets should be stored at temperatures below 25 °C, in the original packaging to protect from moisture and light. Keeping the product in a dry, cool environment helps maintain its potency throughout its shelf life.

Pantoprazole Viatris is supplied as oral tablets that are swallowed whole with water. It is usually taken before a meal, often in the morning, but patients should follow the specific timing advised by their prescriber.

Serious risks, though uncommon, include severe allergic reactions (anaphylaxis), Clostridioides difficile‑associated colitis, low magnesium levels, and increased risk of bone fractures with long‑term therapy. Patients should seek immediate medical attention if they experience symptoms such as rash, persistent diarrhoea, muscle cramps or unexplained fractures.

Individuals with a known hypersensitivity to pantoprazole, other proton pump inhibitors, or any component of the formulation should avoid the product. Caution is also advised for patients with severe liver impairment, and it is contraindicated in those with a documented allergy to the drug.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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