Europe — EMA
Nizatidine Relonchem
GNH USA supplies Nizatidine Relonchem (Nizatidine), a H2 receptor antagonist for peptic ulcer disease, GERD and Zollinger‑Ellison syndrome.
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What is Nizatidine?
Nizatidine, the active ingredient in Nizatidine Relonchem, is a H2 receptor antagonist presented as a tablet for oral use. It reduces gastric acid secretion and is used to treat peptic ulcer disease, gastro‑oesophageal reflux disease, and Zollinger‑Ellison syndrome in adult patients.
GNH USA supplies Nizatidine Relonchem as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide. The product meets EU quality standards and is available for bulk procurement.
What is Nizatidine used for?
Nizatidine is an H2 receptor antagonist indicated for several acid‑related gastrointestinal conditions.
Peptic ulcer disease: promotes ulcer healing by decreasing gastric acid output. Gastro‑oesophageal reflux disease: alleviates reflux symptoms through acid suppression. Zollinger‑Ellison syndrome: controls excessive acid production associated with gastrin‑secreting tumors.
What are the side effects of Nizatidine?
Nizatidine may cause a range of adverse reactions, from mild discomfort to serious medical events.
Common Side Effects: - Headache - Dizziness - Diarrhoea - Constipation - Nausea - Abdominal pain
Serious or Rare Side Effects: - Neutropenia or other blood dyscrasias - Hepatic dysfunction or jaundice - Severe allergic reactions (e.g., angio‑edema, anaphylaxis) - Cardiac arrhythmias - Acute pancreatitis
What precautions apply to Nizatidine?
Before initiating therapy, consider patient‑specific factors and monitor for potential complications.
Assess renal function: dose adjustment may be required in severe impairment. Monitor hepatic function: discontinue if significant liver enzyme elevation occurs. Use caution in elderly patients: increased sensitivity to anticholinergic effects. Avoid concomitant use with antacids containing aluminium or magnesium: may reduce absorption. Review all concomitant medications for possible interactions. Store at room temperature: keep in the original container, protect from moisture and direct sunlight.
What does Nizatidine interact with?
Nizatidine can alter the pharmacokinetics of several co‑administered drugs; careful assessment is required.
Major Interactions (Avoid): - Ketoconazole: reduced antifungal absorption. - Atazanavir: decreased antiviral efficacy. - Warfarin: potential increase in anticoagulant effect. - Theophylline: elevated plasma concentrations. - Antacids containing aluminium/magnesium: impaired nizatidine absorption.
Moderate Interactions (Monitor Closely): - Cimetidine: additive H2‑blocking effect. - Metronidazole: possible increase in side‑effects. - Fluoroquinolones: altered antibiotic levels. - Digoxin: modest increase in serum concentration. - Selective serotonin reuptake inhibitors: monitor for gastrointestinal upset.



