Europe — EMA
Nexiam (Esomeprazole Magnesium Trihydrate)
GNH USA supplies Nexiam (Esomeprazole Magnesium Trihydrate), a proton pump inhibitor for GERD, erosive esophagitis and ulcer disease.
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What is Esomeprazole Magnesium Trihydrate?
Esomeprazole magnesium trihydrate, the active ingredient in Nexiam, is a proton pump inhibitor presented as an oral tablet for oral use. It reduces gastric acid secretion and is used to treat acid‑related gastrointestinal disorders in adults.
GNH USA supplies Nexiam as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide.
What is Esomeprazole Magnesium Trihydrate used for?
Nexiam, a proton pump inhibitor, is employed in several acid‑related gastrointestinal conditions.
- Gastro‑esophageal reflux disease (GERD): provides symptomatic relief and promotes healing of esophageal irritation. - Erosive esophagitis: accelerates mucosal healing and prevents disease progression. - NSAID‑induced gastric ulcer: reduces gastric acidity to support ulcer healing. - Helicobacter pylori eradication (in combination therapy): enhances the effectiveness of antibiotic regimens. - Zollinger‑Ellison syndrome: controls excessive gastric acid production.
What are the side effects of Esomeprazole Magnesium Trihydrate?
Adverse reactions may occur with any medication. The following lists are based on clinical observations and pharmacovigilance data.
Common Side Effects: - Headache: mild to moderate intensity. - Diarrhea: watery stools, usually transient. - Nausea: occasional upset stomach. - Abdominal pain: cramping or discomfort. - Flatulence: increased gas. - Constipation: reduced bowel movements.
Serious or Rare Side Effects: - Clostridioides difficile infection: severe colitis. - Severe allergic reaction (anaphylaxis): rash, swelling, breathing difficulty. - Stevens‑Johnson syndrome: skin blistering and detachment. - Elevated liver enzymes: potential hepatic injury. - Acute interstitial nephritis: kidney inflammation. - Hypomagnesemia: low magnesium levels with prolonged use.
What precautions apply to Esomeprazole Magnesium Trihydrate?
Before prescribing Nexiam, consider the following safety measures.
- Assess renal function: adjust use in severe renal impairment. - Monitor vitamin B12 levels: long‑term therapy may affect absorption. - Review concomitant medications: avoid known contraindicated drugs. - Use caution in hepatic impairment: dose may need adjustment. - Store at ambient temperature: keep in the original pack, protect from moisture.
What does Esomeprazole Magnesium Trihydrate interact with?
Esomeprazole can affect the pharmacokinetics of several drugs. Interaction management is essential.
Major Interactions (Avoid): - Ketoconazole: reduced absorption of the antifungal. - Clopidogrel: decreased antiplatelet effect, increasing clot risk. - Atazanavir: lowered plasma concentrations, compromising HIV therapy.
Moderate Interactions (Monitor Closely): - Warfarin: possible increase in INR, requiring more frequent monitoring. - Digoxin: elevated serum levels may occur, watch for toxicity. - Methotrexate: increased exposure, especially at high doses.



