GNH USA

Europe — EMA

Omeprazole Zentiva

GNH USA supplies Omeprazole Zentiva (Omeprazole), a proton pump inhibitor for GERD, ulcers and Zollinger‑Ellison syndrome. Request a quote for global supply.

Request sourcing

1
Pack/s

What is Omeprazole?

Omeprazole, the active ingredient in Omeprazole Zentiva, is a proton pump inhibitor presented as a 20 mg 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 USA supplies Omeprazole Zentiva as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.

What is Omeprazole used for?

Omeprazole Zentiva belongs to the proton pump inhibitor class and is indicated for acid‑related gastrointestinal disorders. - Gastro‑oesophageal reflux disease (GERD): provides symptomatic relief and promotes healing of the oesophageal lining. - Peptic ulcer disease: supports ulcer healing and reduces recurrence risk. - Zollinger‑Ellison syndrome: controls excessive gastric acid secretion associated with the condition. - Helicobacter pylori eradication regimens (as part of combination therapy): enhances eradication success when used with antibiotics.

What are the side effects of Omeprazole?

Adverse reactions to Omeprazole Zentiva are generally mild to moderate and vary with individual sensitivity.

Common Side Effects: - Headache - Diarrhoea - Nausea - Abdominal pain - Flatulence - Constipation

Serious or Rare Side Effects: - Severe allergic reaction (anaphylaxis) - Clostridioides difficile‑associated colitis - Low magnesium levels (hypomagnesemia) - Acute interstitial nephritis - Stevens‑Johnson syndrome - Bone fracture risk with long‑term use

What precautions apply to Omeprazole?

When prescribing Omeprazole Zentiva, clinicians should consider several safety aspects. - Assess patient history for liver disease: dose adjustment may be needed. - Evaluate renal function: monitor for electrolyte disturbances. - Review concomitant use of drugs that require gastric acidity for absorption. - Use caution in patients with known hypersensitivity to benzimidazoles. - Store below 25°C: keep in the original packaging, protect from moisture and light.

What does Omeprazole interact with?

Omeprazole can interact with a range of medicines; awareness of the interaction level guides management.

Major Interactions (Avoid): - Clopidogrel: reduced antiplatelet effect. - Atazanavir: decreased antiviral absorption. - Methotrexate (high‑dose): increased toxicity.

Moderate Interactions (Monitor Closely): - Warfarin: potential INR elevation. - Digoxin: altered serum concentrations. - Phenytoin: reduced plasma levels. - Fluoroquinolone antibiotics (e.g., ciprofloxacin): decreased absorption.

Frequently asked questions

What conditions is Omeprazole Zentiva used for?+
Omeprazole Zentiva is prescribed for acid‑related gastrointestinal conditions such as gastro‑oesophageal reflux disease, peptic ulcer disease, Zollinger‑Ellison syndrome and as part of Helicobacter pylori eradication regimens. It works by lowering stomach acidity, which helps relieve symptoms and promotes healing of the gastrointestinal lining.
How does omeprazole work to reduce stomach acid?+
Omeprazole blocks the gastric proton pump (H+/K+‑ATPase) on parietal cells, irreversibly inhibiting the final step of acid secretion. By suppressing this enzyme, the drug markedly reduces the volume of gastric acid released into the stomach, providing relief from acid‑related damage.
What is the usual dose of Omeprazole Zentiva?+
The appropriate dose of Omeprazole Zentiva is determined by the prescribing clinician based on the specific indication, patient age, renal and hepatic function, and treatment response. Dosage regimens are individualized and should follow local prescribing guidelines.
Is Omeprazole Zentiva safe during pregnancy or breastfeeding?+
Omeprazole is classified as pregnancy category B in many regions, indicating no evidence of risk in animal studies but limited human data. It may be used during pregnancy or lactation only if clearly needed and after risk‑benefit assessment by a healthcare professional.
How do I order Omeprazole Zentiva from GNH USA?+
To request Omeprazole Zentiva, submit an enquiry on the product page at gnh-usa.com, specifying the required quantity. GNH USA 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.
How does Omeprazole compare with other acid‑reducing drugs?+
Omeprazole is a proton pump inhibitor, offering more potent and longer‑lasting acid suppression than H2‑receptor antagonists such as ranitidine. Compared with newer PPIs, its efficacy is similar, though individual response and drug‑interaction profiles may differ, influencing clinician choice.
What are the recommended storage conditions for Omeprazole Zentiva?+
Omeprazole Zentiva tablets should be stored below 25 °C in a dry environment. Keep the container tightly closed, protect from moisture and light, and avoid storing in areas with high humidity or temperature fluctuations.
How is Omeprazole Zentiva administered?+
The tablet is taken orally, usually before a meal, with a glass of water. Swallow the tablet whole; it should not be crushed, chewed or split unless specifically instructed by a healthcare professional.
What are the most serious risks associated with Omeprazole use?+
Serious adverse events, though rare, include severe allergic reactions, Clostridioides difficile‑associated colitis, low magnesium levels, acute interstitial nephritis and, with prolonged use, an increased risk of bone fractures. Patients should report any unusual symptoms promptly.
Who should avoid taking Omeprazole Zentiva?+
Individuals with known hypersensitivity to omeprazole or other benzimidazole‑type PPIs should not use this product. Caution is also advised for patients with severe liver impairment, and it should be avoided in those taking medications that have a critical dependence on gastric acidity for absorption unless managed by a clinician.
Information provided on this page is for educational use by procurement and clinical professionals. Always consult a licensed healthcare provider for medical advice and prescribing decisions. GNH USA supplies this product subject to applicable regulatory and licensing requirements.

Product details

Drug
Omeprazole
Route
Oral Use
Manufacturer
Zentiva, K.S.
Origin
EU

Related products