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Adverse reactions with NEXIUM7

  • In comparative clinical trials, the most frequently occurring adverse events >1% were headache and diarrhea for patients treated with NEXIUM.
  • Nausea, flatulence, abdominal pain, constipation, and dry mouth occurred at similar rates among patients treated with NEXIUM.

Drug interaction studies have shown that NEXIUM does not have any clinically relevant interactions with7:

  • phenytoin
  • warfarin
  • quinidine
  • clarithromycin
  • amoxicillin

Postmarketing reports of changes in prothrombin measures have been received among patients on concomitant warfarin and esomeprazole therapy.30 Patients treated with proton pump inhibitors and warfarin concomitantly may need to be monitored for increases in INR and prothrombin time.

Like other proton pump inhibitors, esomeprazole may interfere with the absorption of drugs where gastric pH is an important determinant of bioavailability (eg, ketoconazole, iron salts, and digoxin).

Concomitant administration of esomeprazole may reduce the plasma levels of atazanavir.

For more information, see accompanying full Prescribing Information.




Important Information

Approved Uses

Healing of EE
NEXIUM (esomeprazole magnesium) is indicated for the short-term treatment (4 to 8 weeks) in the healing and symptomatic resolution of diagnostically-confirmed erosive esophagitis.

For those patients who have not healed after 4-8 weeks of treatment, an additional 4-8 week course of NEXIUM may be considered.

Maintenance of EE Healing
NEXIUM is indicated for the maintenance of healing of erosive esophagitis. Controlled studies do not extend beyond 6 months.

Symptomatic GERD
NEXIUM is indicated for treatment of heartburn and other symptoms associated with GERD.

Pathological Hypersecretory Conditions Including Zollinger-Ellison Syndrome
NEXIUM is indicated for the long-term treatment of pathological hypersecretory conditions. Dosage regimens should be adjusted to individual patient needs.

Risk Reduction of NSAID-Associated Gastric Ulcer
NEXIUM is indicated for the reduction in the occurrence of gastric ulcers associated with continuous NSAID therapy in patients at risk for developing gastric ulcers. Patients are considered at risk due to their age (≥60 years) and/or documented history of gastric ulcers. Controlled studies do not extend beyond 6 months.

I.V. Indication
NEXIUM I.V. for Injection is indicated for the short-term treatment (up to 10 days) of GERD adult patients with a history of erosive esophagitis as an alternative to oral therapy in patients when therapy with NEXIUM Delayed-Release Capsules is not possible or appropriate.

When oral therapy is possible or appropriate, intravenous therapy with NEXIUM I.V. for Injection should be discontinued and the therapy should be continued orally.

 

Important Safety Information
NEXIUM and NEXIUM I.V. are contraindicated in patients with known hypersensitivity to any component of the formulation or to substituted benzimidazoles.

The most frequently reported adverse events with NEXIUM include headache, diarrhea, and abdominal pain. Injection site reactions have also been reported with NEXIUM I.V.

In patients aged 12 to 17 years, the most frequently reported adverse events with NEXIUM include headache, diarrhea, abdominal pain, and nausea.

Symptomatic response to therapy does not preclude the presence of gastric malignancy.

Atrophic gastritis has been noted occasionally in gastric corpus biopsies from patients treated long-term with omeprazole, of which NEXIUM is an enantiomer.

As with all PPIs, patients treated concomitantly with warfarin may need to be monitored for increases in INR and prothrombin time. Like other proton pump inhibitors, esomeprazole may interfere with the absorption of drugs where gastric pH is an important determinant of bioavailability (eg, ketoconazole, iron salts, and digoxin).

Concomitant administration of esomeprazole may reduce the plasma levels of atazanavir.

Consider dose adjustment of NEXIUM in Zollinger-Ellison Syndrome patients requiring high doses of therapy during concomitant administrations of combined inhibitors of CYP2C10 and CYP3A4, such as voriconazole. NEXIUM should be used only for the conditions, dosages, and durations specified in the Prescribing Information. Please see full Prescribing Information for NEXIUM.

 
 

NEXIUM and the color purple as applied to the capsule are registered trademarks and Purple Plus is a trademark of the AstraZeneca group of companies.
238402 5/07
Copyright © 2007 AstraZeneca LP. All rights reserved.

This product information is intended for US healthcare professionals only.
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© 2006 AstraZeneca
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