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

Pamyl

Active Ingredient:
Pantoprazole Sodium Sesquihydrate
Origin:
EU

Pamyl (Pantoprazole Sodium Sesquihydrate)

Pantoprazole, the active ingredient in Pamyl, is a proton pump inhibitor presented as a 40 mg tablet for oral use. It reduces stomach acid production and is used to treat acid‑related gastrointestinal conditions in adults.

GNH India supplies Pamyl 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 is a proton pump inhibitor that acts on the gastric acid secretion pathway. It is indicated for several acid‑related disorders:

  • Gastro‑oesophageal reflux disease (GERD): provides symptomatic relief and promotes healing of the oesophageal lining.
  • Erosive oesophagitis: accelerates ulcer healing and reduces recurrence.
  • Zollinger‑Ellison syndrome: controls excessive gastric acid secretion associated with gastrin‑producing tumours.
  • Peptic ulcer disease (duodenal and gastric): supports ulcer healing and prevents relapse.

How It Works

  • Pantoprazole sodium sesquihydrate selectively inhibits the H+/K+‑ATPase enzyme (the gastric proton pump) on the secretory surface of parietal cells. By binding covalently to the pump’s cysteine residues, it blocks the final step of acid secretion, leading to a sustained increase in gastric pH and reduced acidity in the stomach.

Side Effects

Adverse reactions to pantoprazole are generally mild, but they can vary in frequency and severity.

Common Side Effects

  • Headache: mild to moderate intensity.
  • Diarrhoea: watery stools without blood.
  • Nausea: occasional feeling of queasiness.
  • Abdominal pain: cramp‑like discomfort.
  • Flatulence: increased intestinal gas.
  • Constipation: reduced bowel movements.

Serious or Rare Side Effects

  • Severe allergic reaction (anaphylaxis): rash, swelling, difficulty breathing.
  • Clostridioides difficile infection: persistent diarrhoea with abdominal pain.
  • Low magnesium levels (hypomagnesemia): muscle cramps, irregular heartbeat.
  • Liver enzyme elevation: asymptomatic rise in ALT/AST.
  • Fracture risk with long‑term use: decreased bone mineral density.

Precautions & Warnings

When prescribing pantoprazole, clinicians should consider several safety aspects:

  • Renal impairment: dose adjustment may be required in severe kidney disease.
  • Hepatic impairment: monitor liver function in patients with existing liver disease.
  • Long‑term therapy: assess need for periodic review to avoid unnecessary prolonged exposure.
  • Drug‑induced nutrient deficiencies: monitor magnesium and vitamin B12 levels during extended use.
  • Pregnancy and lactation: use only if the potential benefit outweighs the risk.
  • Store at ambient temperature: keep below 25 °C, retain in original packaging, protect from moisture and direct sunlight.

Avoid Interactions

Pantoprazole may affect the pharmacokinetics of several co‑administered medicines. Awareness of the interaction potential helps optimise therapy.

Major Interactions (Avoid)

  • Ketoconazole and itraconazole: reduced antifungal absorption due to increased gastric pH.
  • Atazanavir: markedly decreased antiretroviral exposure, risking treatment failure.
  • Clopidogrel: diminished activation leading to reduced antiplatelet effect.

Moderate Interactions (Monitor Closely)

  • Warfarin: possible increase in INR; monitor coagulation parameters.
  • Methotrexate: reduced renal clearance may raise serum levels.
  • Digoxin: slight increase in serum concentration; observe for toxicity signs.

Frequently Asked Questions

Pamyl contains pantoprazole, a proton pump inhibitor that is prescribed for acid‑related gastrointestinal disorders such as gastro‑oesophageal reflux disease, erosive oesophagitis, Zollinger‑Ellison syndrome and peptic ulcer disease. It works by lowering stomach acidity, which helps relieve symptoms and promotes healing of the affected tissues.

Pantoprazole sodium sesquihydrate selectively blocks the H+/K+‑ATPase enzyme, commonly called the gastric proton pump, on the surface of stomach parietal cells. By inhibiting this final step of acid secretion, the drug raises gastric pH and reduces the amount of acid that reaches the oesophagus and duodenum, providing therapeutic benefit in acid‑related conditions.

The dosage of Pamyl is determined by the prescribing clinician based on the specific indication, severity of disease and patient characteristics. Healthcare professionals set the appropriate strength and frequency according to current clinical guidelines and the individual’s therapeutic needs.

Pantoprazole is classified as pregnancy category B in the EU, indicating that animal studies have not shown risk to the fetus and there are no adequate human studies. It should be used only if the potential benefit justifies any possible risk. Limited data are available for breastfeeding; a prescriber should weigh the advantages against potential exposure to the infant.

To request Pamyl, 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.

Pamyl (pantoprazole) shares the same mechanism of action as other PPIs such as omeprazole, esomeprazole and lansoprazole, providing comparable acid suppression. Differences may lie in pharmacokinetic profiles, drug‑interaction potential and individual patient tolerance. Choice of PPI often depends on physician preference, drug‑interaction considerations and specific clinical scenarios.

Pamyl tablets should be stored at ambient temperature, below 25 °C, in their original packaging. Protect the product from moisture, excessive heat and direct sunlight to maintain stability and potency throughout its shelf life.

Pamyl is supplied as oral tablets that are taken by mouth, usually with water. It can be administered with or without food, but consistent timing each day helps maintain steady acid control. Patients should follow the prescribing clinician’s instructions regarding timing and any accompanying dietary recommendations.

Serious but rare risks include severe allergic reactions (anaphylaxis), Clostridioides difficile‑associated diarrhoea, low magnesium levels (hypomagnesemia) that may cause muscle cramps or cardiac arrhythmia, and potential bone fractures with long‑term use. Patients should report any unusual symptoms promptly to their healthcare provider.

Pamyl is contraindicated in patients with known hypersensitivity to pantoprazole or any other component of the formulation. Caution is also advised for individuals with severe liver impairment, those taking medications that require an acidic environment for absorption, and patients with a history of allergic reactions to other proton pump inhibitors.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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