Esomeprazole Strontium
Generic Name: esomeprazole strontium
Brand Names:
Esomeprazole Strontium
11.DESCRIPTION The active ingredient in the proton pump inhibitor esomeprazole strontium delayed-release capsules is bis(5‑ methoxy-2-[(S)-[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole-1-yl) strontium tetrahydrate. Esomeprazole is the S-isomer of omeprazole, which is a mixture of the S- and R- isomers. The molecular formula of esomeprazole strontium is (C17H18N3O3S)2·Sr·4H2O with molecular weight of 848.50.
Overview
11.DESCRIPTION The active ingredient in the proton pump inhibitor esomeprazole strontium delayed-release capsules is bis(5‑ methoxy-2-[(S)-[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole-1-yl) strontium tetrahydrate. Esomeprazole is the S-isomer of omeprazole, which is a mixture of the S- and R- isomers. The molecular formula of esomeprazole strontium is (C17H18N3O3S)2·Sr·4H2O with molecular weight of 848.50.
Uses
1.INDICATIONS & USAGE SECTION 1.1 Treatment of Gastroesophageal Reflux Disease (GERD) in Adults Healing of Erosive Esophagitis Esomeprazole strontium 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 to 8 weeks of treatment, an additional 4 to 8 week course of esomeprazole strontium may be considered. Maintenance of Healing of Erosive Esophagitis Esomeprazole strontium is indicated to maintain symptom resolution and healing of erosive esophagitis. Controlled studies do not extend beyond 6 months.
Dosage
2.DOSAGE & ADMINISTRATION Esomeprazole strontium is supplied as delayed-release capsules for oral administration. The recommended dosages are outlined in Table 1. Esomeprazole strontium should be taken at least one hour before meals. The duration of proton pump inhibitor administration should be based on available safety and efficacy data specific to the defined indication and dosing frequency, as described in the prescribing information, and individual patient medical needs. Proton pump inhibitor treatment should only be initiated and continued if the benefits outweigh the risks of treatment. Special Populations Hepatic Insufficiency In patients with mild to moderate liver impairment (Child Pugh Classes A and B), no dosage adjustment is necessary.
Side Effects
6.ADVERSE REACTIONS The following serious adverse reactions are described below and elsewhere in labeling: Acute Interstitial Nephritis [see Warnings and Precautions (5.2)] Clostridium difficile Associated Diarrhea [see Warnings and Precautions (5.3)] Bone Fracture [see Warning and Precautions (5.4) Cutaneous and Systemic Lupus Erythematosus [see Warnings and Precautions (5.5)] Cyanocobalamin (Vitamin B-12) Deficiency [see Warnings and Precautions (5.7)] Hypomagnesemia [see Warning and Precautions ( 5.8)] 6.1 Clinical Trials Experience Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in prac...
Interactions
7.DRUG INTERACTIONS 7.1 Interference with Antiretroviral Therapy Concomitant use of atazanavir and nelfinavir with proton pump inhibitors is not recommended. Coadministration of atazanavir with proton pump inhibitors is expected to substantially decrease atazanavir plasma concentrations and may result in a loss of therapeutic effect and the development of drug resistance. Coadministration of saquinavir with proton pump inhibitors is expected to increase saquinavir concentrations, which may increase toxicity and require dose reduction. Omeprazole, of which esomeprazole is an enantiomer, has been reported to interact with some antiretroviral drugs. The clinical importance and the mechanisms behind these interactions are not always known.
Warnings
5.WARNINGS AND PRECAUTIONS 5.1 Presence of Gastric Malignancy In adults, symptomatic response to therapy with esomeprazole strontium does not preclude the presence of gastric malignancy. Consider additional follow-up and diagnostic testing in adult patients who have a suboptimal response or an early symptomatic relapse after completing treatment with a PPI. In older patients, also consider an endoscopy. 5.2 Acute Interstitial Nephritis Acute interstitial nephritis has been observed in patients taking PPIs including esomeprazole strontium. Acute interstitial nephritis may occur at any point during PPI therapy and is generally attributed to an idiopathic hypersensitivity reaction. Discontinue esomeprazole strontium if acute interstitial nephritis develops [see Contraindications (4)]. 4.CONTRAINDICATIONS Esomeprazole strontium is contraindicated in patients with known hypersensitivity to proton pump inhibitors. Hypersensitivity reactions may include anaphylaxis, anaphylactic shock, angioedema, bronchospasm, acute interstitial nephritis, and urticaria [see Adverse Reactions (6)].
Storage
16.HOW SUPPLIED/STORAGE AND HANDLING Esomeprazole strontium delayed-release capsules, 24.65 mg (equivalent to 20 mg of esomeprazole), are hard capsules with light pink cap and body containing off-white to pale brown granules with HMP 20 printed in black ink.
Frequently Asked Questions
What is Esomeprazole Strontium used for?▼
1.INDICATIONS & USAGE SECTION 1.1 Treatment of Gastroesophageal Reflux Disease (GERD) in Adults Healing of Erosive Esophagitis Esomeprazole strontium 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 to 8 weeks of treatment, an additional 4 to 8 week course of esomeprazole strontium may be considered. Maintenance of Healing of Erosive Esophagitis Esomeprazole strontium is indicated to maintain symptom resolution and healing of erosive esophagitis. Controlled studies do not extend beyond 6 months.
What are the side effects of Esomeprazole Strontium?▼
6.ADVERSE REACTIONS The following serious adverse reactions are described below and elsewhere in labeling: Acute Interstitial Nephritis [see Warnings and Precautions (5.2)] Clostridium difficile Associated Diarrhea [see Warnings and Precautions (5.3)] Bone Fracture [see Warning and Precautions (5.4) Cutaneous and Systemic Lupus Erythematosus [see Warnings and Precautions (5.5)] Cyanocobalamin (Vitamin B-12) Deficiency [see Warnings and Precautions (5.7)] Hypomagnesemia [see Warning and Precautions ( 5.8)] 6.1 Clinical Trials Experience Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in prac...
What are the important warnings for Esomeprazole Strontium?▼
5.WARNINGS AND PRECAUTIONS 5.1 Presence of Gastric Malignancy In adults, symptomatic response to therapy with esomeprazole strontium does not preclude the presence of gastric malignancy. Consider additional follow-up and diagnostic testing in adult patients who have a suboptimal response or an early symptomatic relapse after completing treatment with a PPI. In older patients, also consider an endoscopy. 5.2 Acute Interstitial Nephritis Acute interstitial nephritis has been observed in patients taking PPIs including esomeprazole strontium. Acute interstitial nephritis may occur at any point during PPI therapy and is generally attributed to an idiopathic hypersensitivity reaction. Discontinue esomeprazole strontium if acute interstitial nephritis develops [see Contraindications (4)]. 4.CONTRAINDICATIONS Esomeprazole strontium is contraindicated in patients with known hypersensitivity to proton pump inhibitors. Hypersensitivity reactions may include anaphylaxis, anaphylactic shock, angioedema, bronchospasm, acute interstitial nephritis, and urticaria [see Adverse Reactions (6)].
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Medical Disclaimer
This drug information is for educational purposes only and should not replace professional medical advice. Drug information is sourced from the FDA National Drug Code Directory and Structured Product Labeling. Always consult with a healthcare provider before starting, stopping, or changing any medication.