Product image of Omeprazol Medreg (Omeprazole) supplied by GNH India

Omeprazol Medreg

Active Ingredient:
Omeprazole
Origin:
EU

Omeprazol Medreg (Omeprazole)

Omeprazole, the active ingredient in Omeprazol Medreg, is a proton pump inhibitor presented as a tablet for oral use. It reduces gastric acid secretion by inhibiting the H⁺/K⁺‑ATPase enzyme in the stomach lining, and is indicated for the treatment of gastro‑reflux disease, erosive oesophagitis and other acid‑related disorders in adult patients.

GNH India supplies Omeprazol Medreg as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies, transplant centres, clinics and other healthcare institutions worldwide, ensuring consistent quality and regulatory compliance.

Manufacturer / TM Owner

Medreg S.R.O.

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Indications & Clinical Uses

Omeprazole is a proton pump inhibitor that reduces gastric acid production, and it is used for several acid‑related gastrointestinal conditions.

  • Gastro‑esophageal reflux disease (GERD): alleviates heartburn and promotes healing of the esophageal lining.
  • Erosive oesophagitis: facilitates mucosal repair and reduces further erosion.
  • Zollinger‑Ellison syndrome: controls excessive gastric acid secretion in this rare endocrine disorder.

How It Works

  • Omeprazole irreversibly binds to the cysteine residues of the gastric H⁺/K⁺‑ATPase (proton pump) located on the secretory surface of parietal cells. By inhibiting this final step of acid secretion, it markedly reduces both basal and stimulated gastric acidity, allowing the gastric mucosa to heal and decreasing reflux of acid into the oesophagus.

Side Effects

Omeprazole may cause a range of adverse reactions, most of which are mild and transient.

Common Side Effects

  • Headache: mild to moderate intensity.
  • Abdominal pain: discomfort in the upper abdomen.
  • Nausea: occasional feeling of queasiness.

Serious or Rare Side Effects

  • Clostridioides difficile infection: severe colitis risk with prolonged use.
  • Anaphylaxis: rare severe allergic reaction requiring immediate medical attention.
  • Hypomagnesemia: low magnesium levels that may cause muscle cramps or cardiac arrhythmia.
  • Bone fractures: increased risk with long‑term therapy.
  • Vitamin B12 deficiency: possible malabsorption with extended treatment.
  • Elevated liver enzymes: monitor hepatic function if symptoms arise.

Precautions & Warnings

Before initiating therapy, consider the following precautions.

  • Assess renal and hepatic function: adjust therapy if significant impairment is present.
  • Evaluate for Helicobacter pylori infection: consider eradication therapy before long‑term use.
  • Monitor electrolytes: prolonged therapy may lead to low magnesium or calcium.
  • Review concomitant medications: potential interactions may affect efficacy or safety.
  • Avoid abrupt discontinuation: tapering may reduce rebound acid hypersecretion.
  • Store at ambient temperature: keep below 25 °C in the original container, protect from moisture and light.

Avoid Interactions

Omeprazole can interact with several medicines; awareness of the interaction level helps manage risk.

Major Interactions (Avoid)

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

Moderate Interactions (Monitor Closely)

  • Warfarin: possible increase in INR, requiring closer anticoagulation monitoring.
  • Diazepam: increased plasma levels, may enhance sedation.
  • Digoxin: altered absorption, may necessitate serum level checks.

Frequently Asked Questions

Omeprazol Medreg contains omeprazole, a proton pump inhibitor that is used to lower stomach acid. It is prescribed for conditions such as gastro‑esophageal reflux disease, erosive oesophagitis, and Zollinger‑Ellison syndrome, helping to relieve heartburn, promote healing of the esophageal lining, and control excessive acid production.

Omeprazole works by irreversibly inhibiting the H⁺/K⁺‑ATPase enzyme, also known as the gastric proton pump, located on the secretory surface of parietal cells. This blockade stops the final step of acid secretion, leading to a sustained reduction in gastric acidity and allowing damaged mucosal tissue to recover.

The appropriate dose of Omeprazol Medreg is determined by the prescribing healthcare professional based on the specific indication, severity of disease, and patient characteristics. Dosage may vary from a single daily tablet to multiple doses, and the prescriber will provide the exact regimen.

Safety data for omeprazole in pregnancy are limited; it is generally classified as Category C, meaning it should only be used if the potential benefit justifies any potential risk to the fetus. During breastfeeding, small amounts may pass into milk, so a risk‑benefit assessment by a clinician is recommended.

To order Omeprazol Medreg, 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.

Omeprazol Medreg belongs to the proton pump inhibitor class, which provides more potent and longer‑lasting acid suppression than H₂‑receptor antagonists such as ranitidine or famotidine. PPIs are typically preferred for healing erosive oesophagitis and managing severe reflux, whereas H₂ blockers may be used for milder, intermittent symptoms.

Omeprazol Medreg tablets should be stored at ambient temperature, preferably below 25 °C. Keep them in the original blister pack or container, protect from moisture, light, and excessive heat. Do not store in the bathroom or near a kitchen sink where humidity is high.

Omeprazol Medreg is taken orally as a tablet, usually with a glass of water. For optimal absorption, it is recommended to swallow the tablet whole, preferably before a meal (often 30‑60 minutes prior). Do not crush, chew, or split the tablet unless specifically instructed by a healthcare professional.

Serious risks, though uncommon, include severe allergic reactions such as anaphylaxis, Clostridioides difficile‑associated colitis, low magnesium levels (hypomagnesemia), increased risk of bone fractures with long‑term use, and vitamin B12 deficiency. Patients should seek immediate medical attention if they experience rash, swelling, persistent diarrhea, or muscle cramps.

Omeprazol Medreg should be avoided in individuals with known hypersensitivity to omeprazole or any component of the formulation. It is also contraindicated in patients with severe liver disease or those who have experienced previous severe reactions to proton pump inhibitors. A clinician should evaluate suitability in all other cases.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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