Product image of Omeprazole Siromed (Omeprazole) supplied by GNH India

Omeprazole Siromed

Active Ingredient:
Omeprazole
Origin:
EU

Omeprazole Siromed (Omeprazole)

Omeprazole, the active ingredient in Omeprazole Siromed, is a proton pump inhibitor presented as a tablet for oral use. It reduces gastric acid secretion and is used to treat conditions such as gastro‑oesophageal reflux disease and peptic ulcer disease in adults.

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

Manufacturer / TM Owner

Uab Nvt

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Indications & Clinical Uses

Omeprazole is a proton pump inhibitor that acts on gastric acid‑secreting pathways. It is indicated for several acid‑related disorders:

  • Gastro‑oesophageal reflux disease (GERD): provides symptomatic relief and promotes healing of esophageal erosion.
  • Peptic ulcer disease: accelerates ulcer healing and reduces recurrence risk.
  • Zollinger‑Ellison syndrome: controls excessive gastric acid production.

How It Works

  • Omeprazole is a prodrug that accumulates in the acidic secretory canaliculi of gastric parietal cells, where it is converted to a sulfenamide. This active metabolite covalently binds to the H+/K+ ATPase (the gastric proton pump), irreversibly inhibiting the final step of acid secretion and thereby lowering gastric acidity.

Side Effects

Common Side Effects

  • Headache: mild to moderate pain often transient.
  • Abdominal pain: discomfort in the stomach region.
  • Nausea: feeling of unease or urge to vomit.
  • Diarrhea: loose, watery stools.
  • Flatulence: excess intestinal gas.
  • Constipation: difficulty passing stools.

Serious or Rare Side Effects

  • Severe allergic reactions (anaphylaxis, angioedema): rapid swelling, difficulty breathing.
  • Clostridioides difficile infection: severe colitis with watery diarrhea.
  • Hypomagnesemia: low blood magnesium levels, may cause muscle cramps.
  • Bone fracture risk: decreased calcium absorption with long‑term use.
  • Elevated liver enzymes: signs of hepatic stress.
  • Stevens‑Johnson syndrome: rare skin and mucous membrane disorder.

Precautions & Warnings

Before initiating therapy, consider the following precautions:

  • Assess renal and hepatic function: adjust use if impairment is present.
  • Review concomitant medications: potential for reduced efficacy of drugs requiring acidic pH.
  • Monitor long‑term use: risk of osteoporosis, vitamin B12 deficiency.
  • Use in pregnancy: only if potential benefit justifies potential risk to the fetus.
  • Use in breastfeeding: limited data; weigh maternal benefit against infant risk.
  • Store at ambient temperature: keep in the original pack, protect from moisture and light.

Avoid Interactions

Omeprazole can affect the pharmacokinetics of several medicines.

Major Interactions (Avoid)

  • Clopidogrel: reduced antiplatelet effect, may increase cardiovascular risk.
  • Atazanavir: decreased absorption, compromising antiviral efficacy.
  • HIV protease inhibitors (e.g., ritonavir): reduced plasma levels, loss of therapeutic effect.

Moderate Interactions (Monitor Closely)

  • Digoxin: increased serum concentration, risk of toxicity.
  • Iron salts: decreased iron absorption, may require separate dosing times.

Frequently Asked Questions

Omeprazole Siromed is a proton pump inhibitor indicated for the treatment of acid‑related conditions such as gastro‑oesophageal reflux disease, peptic ulcer disease and Zollinger‑Ellison syndrome. It works by reducing the amount of acid produced in the stomach, helping to relieve symptoms and promote healing of the gastrointestinal lining.

Omeprazole is a prodrug that becomes activated in the acidic environment of gastric parietal cells. The active form binds irreversibly to the H+/K+ ATPase enzyme, also known as the gastric proton pump, thereby blocking the final step of acid secretion and lowering gastric acidity.

The prescribed dose of Omeprazole Siromed is determined by the treating clinician based on the specific indication, patient age, renal and hepatic function, and response to therapy. Typical adult regimens range from 20 mg to 40 mg once daily, but exact dosing should follow the prescriber’s order.

Omeprazole is classified as pregnancy category B in many regions, indicating that animal studies have not shown risk but adequate human studies are lacking. It should be used during pregnancy only if the potential benefit justifies any possible risk to the fetus. Limited data are available for breastfeeding; a risk‑benefit assessment should be performed by the healthcare provider.

To place an order, submit an enquiry on the product page at gnhindia.com, specifying the required quantity. GNH India supplies hospitals, pharmacies and procurement teams worldwide. After the request, the sales team will verify trade or institutional credentials, then provide pricing, availability, shipping details (including any cold‑chain requirements) and necessary import documentation.

Omeprazole belongs to the same class as esomeprazole, lansoprazole, pantoprazole and rabeprazole. All share a similar mechanism of irreversible proton‑pump inhibition, but pharmacokinetic differences may affect onset of action, dosing frequency and drug‑interaction profiles. Omeprazole is often chosen for its long‑standing safety record and broad clinical experience.

Omeprazole Siromed tablets should be stored at ambient temperature, preferably below 25 °C. Keep the product in its original blister pack or container, protect it from moisture, heat and direct sunlight. Do not use the tablets if the packaging is damaged or if the tablets appear discoloured.

Omeprazole Siromed is taken orally as a whole tablet with a glass of water. It is usually administered before a meal, often in the morning, to maximize acid suppression. Tablets should not be crushed, chewed, or split unless specifically instructed by a healthcare professional.

Serious risks, although uncommon, include severe allergic reactions such as anaphylaxis or angioedema, Clostridioides difficile‑associated diarrhea, low magnesium levels (hypomagnesemia), increased risk of bone fractures with long‑term use, and rare skin reactions like Stevens‑Johnson syndrome. Patients should seek immediate medical attention if they experience any of these symptoms.

Omeprazole Siromed should be avoided in individuals with a known hypersensitivity to omeprazole, other proton pump inhibitors, or any of the tablet’s excipients. Caution is also advised for patients with severe hepatic impairment, as the drug is metabolized in the liver. Consultation with a healthcare provider is essential before starting therapy.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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