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Esomeprazole Magnesium
Overview
Active ingredients
Source: NDC DirectoryForms, strengths and routes
Source: NDC DirectoryPharmacologic classes are listed in the class section below.
Pharmacologic class
Source: NDC Directory| Class | Type | Browse |
|---|---|---|
| Cytochrome P450 2C19 Inhibitors [MoA] | MoA | All 93 members |
| Proton Pump Inhibitor [EPC] | EPC | All 74 members |
| Proton Pump Inhibitors [MoA] | MoA | All 74 members |
Regulatory status
Source: Drugs@FDANDC Directory| Product | Trade name | Form | Strength | Ingredient | Status | TE | Flags |
|---|---|---|---|---|---|---|---|
| 209495-001 | ESOMEPRAZOLE MAGNESIUM | CAPSULE, DELAYED REL PELLETS | ESOMEPRAZOLE MAGNESIUM | Discontinued | AB | ||
| 209495-002 | ESOMEPRAZOLE MAGNESIUM | CAPSULE, DELAYED REL PELLETS | ESOMEPRAZOLE MAGNESIUM | Discontinued | AB |
Therapeutic equivalence
Source: Orange BookWhat this rating means: Therapeutically equivalent — bioequivalence demonstrated by in vivo or in vitro testing
Codes beginning with “A” indicate products the FDA considers therapeutically equivalent. Codes beginning with “B” indicate bioequivalence has not been established. See methodology.
Approval history
Source: Drugs@FDA| Type | No. | Action | Status | Date | Review |
|---|---|---|---|---|---|
| Supplement | 7 | Labeling | Approved | November 20, 2023 | Standard |
| Supplement | 4 | Labeling | Approved | November 20, 2023 | Standard |
| Supplement | 2 | Labeling | Approved | November 20, 2023 | Standard |
| Supplement | 1 | Labeling | Approved | November 20, 2023 | Standard |
| Original application | 1 | Approved | May 10, 2019 | Standard |
Prescribing information
Source: openFDA Drug LabelingReproduced verbatim from the Structured Product Labeling submitted to the FDA (effective 20260608). This is the manufacturer's labelling text, not a summary and not advice.
Indications and Usage
openFDA Drug Labeling1 INDICATIONS AND USAGE Esomeprazole Magnesium Delayed-release Capsules is a proton pump inhibitor (PPI). Esomeprazole Magnesium Delayed-release Capsules are indicated for the: Short-term treatment in the healing of erosive esophagitis (EE) in adults and pediatric patients 12 years to 17 years of age. ( 1.1 ) Maintenance of healing of EE in adults. ( 1.2 ) Short-term treatment of heartburn and other symptoms associated GERD in adults and pediatric patients 12 years to 17 years of age. ( 1.3 ) Risk reduction of nonsteroidal anti-inflammatory drugs (NSAID)-associated gastric ulcer in adults at risk for developing gastric ulcers due to age (60 years and older) and/or documented history of gastric ulcers. ( 1.4 ) Helicobacter pylori eradication in adult patients to reduce the risk of duodenal ulcer recurrence in combination with amoxicillin and clarithromycin. ( 1.5 ) Long-term treatment of pathological hypersecretory conditions, including Zollinger-Ellison syndrome in adults. ( 1.6 ) 1.1 Healing of Erosive Esophagitis (EE) Adults Esomeprazole Magnesium Delayed-release Capsules are indicated for the short-term treatment (4 to 8 weeks) in the healing and symptomatic resolution of diagnostically confirmed EE in adults. For those patients who have not healed after 4 to 8 weeks of treatment, an additional 4- to 8- week course of Esomeprazole Magnesium Delayed-release Capsules may be considered. Pediatric Patients 12 Years to 17 Years of Age Esomeprazole Magnesium Delayed-release Capsules are indicated for the short-term treatment (4 to 8 weeks) for the healing of EE in pediatric patients 12 years to 17 years of age. Pediatric Patients 1 Year to 11 Years of Age Esomeprazole Magnesium is indicated for the short-term treatment (8 weeks) for the healing of EE in pediatric patients 1 year to 11 years of age. 1.2 Maintenance of Healing of EE Esomeprazole Magnesium Delayed-release Capsules are indicated for the maintenance of healing of EE in adults. Controlled studies do not extend beyond 6 months. 1.3 Treatment of Symptomatic GERD Adults Esomeprazole Magnesium Delayed-release Capsules are indicated for short-term treatment (4 to 8 weeks) of heartburn and other symptoms associated with GERD in adults. Pediatric Patients 12 Years to 17 Years of Age Esomeprazole Magnesium Delayed-release Capsules are indicated for short-term treatment (4 weeks) of heartburn and other symptoms associated with GERD in pediatric patients 12 years to 17 years of age. Pediatric Patients 1 Year to 11 Years of Age Esomeprazole Magnesium is indicated for short-term treatment (up to 8 weeks) of heartburn and other symptoms associated with GERD in pediatric patients 1 year to 11 years of age. 1.4 Risk Reduction of Nonsteroidal Anti-Inflammatory Drugs (NSAID)-Associated Gastric Ulcer Esomeprazole Magnesium Delayed-release Capsules are indicated for the reduction in the occurrence of gastric ulcers associated with continuous NSAID therapy in adult patients at risk for developing gastric ulcers. Patients are considered to be at risk due to their age (60 years and older) and/or documented history of gastric ulcers. Controlled studies do not extend beyond 6 months. 1.5 Helicobacter pylori Eradication to Reduce the Risk of Duodenal Ulcer Recurrence Eradication of H. pylori has been shown to reduce the risk of duodenal ulcer recurrence. Triple Therapy Esomeprazole Magnesium Delayed-release Capsules in combination with amoxicillin and clarithromycin is indicated for the treatment of adult patients with H. pylori infection and duodenal ulcer disease (active or history of within the past 5 years) to eradicate H. pylori . In patients who fail therapy, susceptibility testing should be done. If resistance to clarithromycin is demonstrated or susceptibility testing is not possible, alternative antimicrobial therapy should be instituted [see Clinical Pharmacology ( 12.4 ) and the prescribing information for clarithromycin] . 1.6 Pathological Hypersecretory Conditions Including Zollin …
Dosage and Administration
openFDA Drug Labeling2 DOSAGE AND ADMINISTRATION Population Recommended Adult ( 2.1 ) and Pediatric Dosage ( 2.2 ) Healing of EE (1 year and older) Adults 20 mg or 40 mg 1 once daily for 4 to 8 weeks; some patients may require an additional 4 to 8 weeks 12 years to 17 years 20 mg or 40 mg 1 once daily for 4 to 8 weeks 1 year to 11 years see full prescribing information for weight-based dosing and duration of treatment ( 2.2 ) Maintenance of Healing of EE Adults 20 mg once daily. Controlled studies do not extend beyond 6 months Treatment of Symptomatic GERD Adults 20 mg once daily for 4 weeks some patients may require an additional 4 weeks 12 years to 17 years 20 mg once daily for 4 weeks 1 year to 11 years 10 mg once daily for up to 8 weeks Risk Reduction of NSAID-Associated Gastric Ulcer Adults 20 mg or 40 mg 1 once daily for up to 6 months 2 H. pylori Eradication to Reduce the Risk of Duodenal Ulcer Recurrence Adults Esomeprazole Magnesium Delayed-release Capsules 40 mg 1 once daily for 10 days Amoxicillin 1000 mg twice daily for 10 days 3 Clarithromycin 500 mg twice daily for 10 days 3 Pathological Hypersecretory Conditions Including Zollinger-Ellison Syndrome Adults Starting dosage is 40 mg twice daily 4 (varies with the individual patient) as long as clinically indicated. 1 A maximum dosage of 20 mg once daily is recommended for patients with severe liver impairment (Child-Pugh Class C). 2 Controlled studies do not extend beyond 6 months. 3 Refer to the amoxicillin and clarithromycin prescribing information for dosage adjustments in elderly and renally-impaired patients. 4 A starting dosage of 20 mg twice daily is recommended for patients with severe liver impairment (Child-Pugh Class C). Preparation and Administration Information Swallow capsules whole; do not crush or chew. For patients who cannot swallow intact capsule, the capsule can be opened, and the contents mixed with applesauce. ( 2.3 ) Opened capsules can be administered through a nasogastric tube. ( 2.3 ) 2.1 Recommended Dosage in Adults by Indication Table 1 shows the recommended adult dosage of Esomeprazole Magnesium Delayed-release Capsules by indication. The duration of Esomeprazole Magnesium Delayed-release Capsules treatment should be based on available safety and efficacy data specific to the defined indication and dosing frequency and individual patient medical needs. Esomeprazole Magnesium Delayed-release Capsules should only be initiated and continued if the benefits outweigh the risks of treatment. Table 1: Recommended Dosage of Esomeprazole Magnesium Delayed-release Capsules in Adults by Indication Adult Indication Recommended Dosage of Esomeprazole Magnesium Delayed-release Capsules Treatment Duration Healing of EE 20 mg or 40 mg 1 once daily 4 to 8 weeks 2 Controlled studies do not extend beyond 6 months Maintenance of Healing of EE 20 mg once daily Treatment of Symptomatic GERD 20 mg once daily 4 weeks; if symptoms do not resolve completely, consider an additional 4 weeks Risk Reduction of NSAID-Associated Gastric Ulcer 20 mg or 40 mg 1 once daily Controlled studies do not extend beyond 6 months H. pylori Eradication to Reduce the Risk of Duodenal Ulcer Recurrence (Triple Therapy) Esomeprazole Magnesium Delayed-release Capsules 40 mg once daily 1 10 days Amoxicillin 1000 mg twice daily 3 10 days Clarithromycin 500 mg twice daily 3 10 days Pathological Hypersecretory Conditions Including Zollinger-Ellison Syndrome Starting dosage is 40 mg twice daily 4 ; individualize the regimen to patient needs. Dosages of up to 240 mg/day have been administered [see Clinical Studies ( 14.7 )] . As long as clinically indicated 1. A maximum dosage of 20 mg once daily is recommended for patients with severe liver impairment (Child-Pugh Class C) [see Use in Specific Populations ( 8.6 ) ]. 2. Most patients are healed within 4 to 8 weeks. For patients who do not heal after 4 to 8 weeks, an additional 4 to 8 weeks of treatment may be required to achieve healing [see Clinical Studies ( 14 …
Dosage Forms and Strengths
openFDA Drug Labeling3 DOSAGE FORMS AND STRENGTHS Esomeprazole Magnesium Delayed-Release Capsules, USP are available containing 22.25 mg or 44.50 mg of esomeprazole magnesium, USP equivalent to 20 mg or 40 mg of esomeprazole, respectively. • The 20 mg capsules are hard gelatin capsules with a white opaque cap and white opaque body filled with white to off-white colored pellets. The capsules are axially printed with M150 in black ink on the cap and body. • The 40 mg capsules are hard gelatin capsules with a white opaque cap and white opaque body filled with white to off-white colored pellets. The capsules are axially printed with M151 in black ink on the cap and body. • Delayed-Release Capsules: 20 mg and 40 mg esomeprazole. ( 3 )
Contraindications
openFDA Drug Labeling4 CONTRAINDICATIONS • Esomeprazole magnesium delayed-release capsules are contraindicated in patients with known hypersensitivity to substituted benzimidazoles or to any component of the formulation. Hypersensitivity reactions may include anaphylaxis, anaphylactic shock, angioedema, bronchospasm, acute tubulointerstitial nephritis, and urticaria [see Warnings and Precautions (5.2) , Adverse Reactions (6.2) ] . • For information about contraindications of amoxicillin and clarithromycin, indicated in combination with esomeprazole magnesium delayed-release capsules for H. pylori eradication to reduce the risk of duodenal ulcer recurrence, refer to the Contraindications section of the respective prescribing information. • Proton pump inhibitors (PPIs), including esomeprazole magnesium delayed-release capsules, are contraindicated in patients receiving rilpivirine-containing products [see Drug Interactions (7) ] . • Known hypersensitivity to substituted benzimidazoles or any component of the formulation. ( 4 ) • Patients receiving rilpivirine-containing products. ( 4 , 7 ) • Refer to the Contraindications section of the prescribing information for amoxicillin and clarithromycin, when administered in combination with esomeprazole magnesium delayed-release capsules. ( 4 )
Warnings and Cautions
openFDA Drug Labeling5 WARNINGS AND PRECAUTIONS • Gastric Malignancy: In adults, symptomatic response does not preclude the presence of gastric malignancy. Consider additional follow-up and diagnostic testing. ( 5.1 ) • Acute Tubulointerstitial Nephritis: Discontinue treatment and evaluate patients. ( 5.2 ) • Clostridium difficile -Associated Diarrhea: PPI therapy may be associated with increased risk. ( 5.3 ) • Bone Fracture: Long-term and multiple daily dose PPI therapy may be associated with an increased risk for osteoporosis-related fractures of the hip, wrist or spine. ( 5.4 ) • Severe Cutaneous Adverse Reactions: Discontinue at the first signs or symptoms of severe cutaneous adverse reactions or other signs of hypersensitivity and consider further evaluation. ( 5.5 ) • Cutaneous and Systemic Lupus Erythematosus: Mostly cutaneous; new onset or exacerbation of existing disease; discontinue esomeprazole magnesium and refer to specialist for evaluation. ( 5.6 ) • Interaction with Clopidogrel: Avoid concomitant use of esomeprazole magnesium. ( 5.7 ) • Cyanocobalamin (Vitamin B-12) Deficiency: Daily long-term use (e.g., longer than 3 years) may lead to malabsorption or a deficiency of cyanocobalamin. ( 5.8 ) • Hypomagnesemia and Mineral Metabolism: Reported rarely with prolonged treatment with PPIs. ( 5.9 ) • Interaction with St. John’s Wort or Rifampin: Avoid concomitant use of esomeprazole magnesium. ( 5.10 , 7 ) • Interactions with Diagnostic Investigations for Neuroendocrine Tumors: Increased chromogranin A (CgA) levels may interfere with diagnostic investigations for neuroendocrine tumors, temporarily stop esomeprazole magnesium at least 14 days before assessing CgA levels. ( 5.11 , 12.2 ) • Interaction with Methotrexate: Concomitant use with PPIs may elevate and/or prolong serum concentrations of methotrexate and/or its metabolite, possibly leading to toxicity. With high dose methotrexate administration, consider temporary withdrawal of esomeprazole magnesium. ( 5.12 , 7 ) • Fundic Gland Polyps : Risk increases with long-term use, especially beyond one year. Use the shortest duration of therapy. ( 5.13 ) 5.1 Presence of Gastric Malignancy In adults, symptomatic response to therapy with esomeprazole magnesium 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 Tubulointerstitial Nephritis Acute tubulointerstitial nephritis (TIN) has been observed in patients taking PPIs and may occur at any point during PPI therapy. Patients may present with varying signs and symptoms from symptomatic hypersensitivity reactions to non-specific symptoms of decreased renal function (e.g., malaise, nausea, anorexia). In reported case series, some patients were diagnosed on biopsy and in the absence of extra-renal manifestations (e.g., fever, rash or arthralgia). Discontinue esomeprazole magnesium and evaluate patients with suspected acute TIN [see Contraindications ( 4 )] . 5.3 Clostridium difficile- Associated Diarrhea Published observational studies suggest that PPI therapy like esomeprazole magnesium may be associated with an increased risk of C lostridium difficile- associated diarrhea, especially in hospitalized patients. This diagnosis should be considered for diarrhea that does not improve [see Adverse Reactions ( 6.2 )] . Patients should use the lowest dose and shortest duration of PPI therapy appropriate to the condition being treated. Clostridium difficile- associated diarrhea (CDAD) has been reported with use of nearly all antibacterial agents. For more information specific to antibacterial agents (clarithromycin and amoxicillin) indicated for use in combination with esomeprazole magnesium, refer to Warnings and Precautions section of the corresponding prescribing information. 5.4 Bone Fracture Several published observation …
Adverse Reactions
openFDA Drug Labeling6 ADVERSE REACTIONS The following serious adverse reactions are described below and elsewhere in labeling: • Acute Tubulointerstitial Nephritis [see Warnings and Precautions (5.2) ] • Clostridium difficile -Associated Diarrhea [see Warnings and Precautions (5.3) ] • Bone Fracture [see Warnings and Precautions (5.4) ] • Severe Cutaneous Adverse Reactions [see Warnings and Precautions (5.5) ] • Cutaneous and Systemic Lupus Erythematosus [see Warnings and Precautions (5.6) ] • Cyanocobalamin (Vitamin B-12) Deficiency [see Warnings and Precautions (5.8) ] • Hypomagnesemia and Mineral Metabolism [see Warnings and Precautions (5.9) ] • Fundic Gland Polyps [see Warnings and Precautions (5.13) ] Most common adverse reactions ( 6.1 ): • Adults (≥ 18 years) (≥ 1%) are: headache, diarrhea, nausea, flatulence, abdominal pain, constipation, and dry mouth. • Pediatrics (1 to 17 years) (≥ 2%) are: headache, diarrhea, abdominal pain, nausea, and somnolence. To report SUSPECTED ADVERSE REACTIONS, contact Mylan at 1-877-446-3679 (1-877-4-INFO-RX) or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch. 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 practice. Adults The safety of esomeprazole magnesium delayed-release capsules was evaluated in over 15,000 patients (aged 18 to 84 years) in clinical trials worldwide including over 8,500 patients in the United States and over 6,500 patients in Europe and Canada. Over 2,900 patients were treated in long-term studies for up to 6 to 12 months. The safety in the treatment of healing of EE in adults was assessed in four randomized comparative clinical trials, which included 1,240 patients who received esomeprazole magnesium delayed-release capsules 20 mg once daily, 2,434 patients on esomeprazole magnesium delayed-release capsules 40 mg once daily, and 3,008 patients on omeprazole 20 mg once daily. The most frequently occurring adverse reactions (at least 1%) in all three groups were headache (5.5%, 5%, and 3.8%, respectively) and diarrhea (no difference among the three groups). Nausea, flatulence, abdominal pain, constipation, and dry mouth occurred at similar rates among patients taking esomeprazole magnesium delayed-release capsules or omeprazole. Less common adverse reactions with an incidence of less than 1% are listed below by body system: Body as a Whole: abdomen enlarged, allergic reaction, asthenia, back pain, chest pain, substernal chest pain, facial edema, peripheral edema, hot flushes, fatigue, fever, flu-like disorder, generalized edema, leg edema, malaise, pain, rigors; Cardiovascular: flushing, hypertension, tachycardia; Endocrine: goiter; Gastrointestinal: bowel irregularity, constipation aggravated, dyspepsia, dysphagia, dysplasia GI, epigastric pain, eructation, esophageal disorder, frequent stools, gastroenteritis, GI hemorrhage, GI symptoms not otherwise specified, hiccup, melena, mouth disorder, pharynx disorder, rectal disorder, serum gastrin increased, tongue disorder, tongue edema, ulcerative stomatitis, vomiting; Hearing: earache, tinnitus; Hematologic: anemia, anemia hypochromic, cervical lymphadenopathy, epistaxis, leukocytosis, leukopenia, thrombocytopenia; Hepatic: bilirubinemia, hepatic function abnormal, SGOT increased, SGPT increased; Metabolic/Nutritional: glycosuria, hyperuricemia, hyponatremia, increased alkaline phosphatase, thirst, vitamin B-12 deficiency, weight increase, weight decrease; Musculoskeletal: arthralgia, arthritis aggravated, arthropathy, cramps, fibromyalgia syndrome, hernia, polymyalgia rheumatica; Nervous System/Psychiatric: anorexia, apathy, appetite increased, confusion, depression aggravated, dizziness, hypertonia, nervousness, hypoesthesia, impotence, insomnia, migraine, migraine aggravated, paresthesia, sleep disorder, …
Drug Interactions
openFDA Drug Labeling7 DRUG INTERACTIONS Tables 3 and 4 include drugs with clinically important drug interactions and interaction with diagnostics when administered concomitantly with esomeprazole and instructions for preventing or managing them. Consult the labeling of concomitantly used drugs to obtain further information about interactions with PPIs. Table 3: Clinically Relevant Interactions Affecting Drugs Co-Administered with Esomeprazole and Interaction with Diagnostics Antiretrovirals Clinical Impact: The effect of PPIs on antiretroviral drugs is variable. The clinical importance and the mechanisms behind these interactions are not always known. • Decreased exposure of some antiretroviral drugs (e.g., rilpivirine atazanavir, and nelfinavir) when used concomitantly with esomeprazole may reduce antiviral effect and promote the development of drug resistance [see Clinical Pharmacology (12.3) ] . • Increased exposure of other antiretroviral drugs (e.g., saquinavir) when used concomitantly with esomeprazole may increase toxicity [see Clinical Pharmacology (12.3) ] . • There are other antiretroviral drugs which do not result in clinically relevant interactions with esomeprazole. Intervention: Rilpivirine-containing products: Concomitant use with esomeprazole magnesium delayed-release capsules is contraindicated [see Contraindications (4) ] . Atazanavir: See prescribing information for atazanavir for dosing information. Nelfinavir: Avoid concomitant use with esomeprazole magnesium delayed-release capsules. See prescribing information for nelfinavir. Saquinavir: See the prescribing information for saquinavir for monitoring of potential saquinavir-related toxicities. Other antiretrovirals: See prescribing information for specific antiretroviral drugs. Warfarin Clinical Impact: Increased INR and prothrombin time in patients receiving PPIs, including esomeprazole, and warfarin concomitantly. Increases in INR and prothrombin time may lead to abnormal bleeding and even death. Intervention: Monitor INR and prothrombin time and adjust the dose of warfarin, if needed, to maintain the target INR range. Methotrexate Clinical Impact: Concomitant use of esomeprazole with methotrexate (primarily at high dose) may elevate and prolong serum concentrations of methotrexate and/or its metabolite hydroxymethotrexate, possibly leading to methotrexate toxicities. No formal drug interaction studies of high-dose methotrexate with PPIs have been conducted [see Warnings and Precautions (5.12) ] . Intervention: A temporary withdrawal of esomeprazole magnesium delayed-release capsules may be considered in some patients receiving high-dose methotrexate. 2C19 Substrates (e.g., clopidogrel, citalopram, cilostazol) Clopidogrel Clinical Impact: Concomitant use of esomeprazole 40 mg resulted in reduced plasma concentrations of the active metabolite of clopidogrel and a reduction in platelet inhibition [see Clinical Pharmacology (12.3) ] . There are no adequate combination studies of a lower dose of esomeprazole or a higher dose of clopidogrel in comparison with the approved dose of clopidogrel. Intervention: Avoid concomitant use with esomeprazole magnesium delayed-release capsules. Consider use of alternative anti-platelet therapy [see Warnings and Precautions (5.7) ] . Citalopram Clinical Impact: Increased exposure of citalopram leading to an increased risk of QT prolongation [see Clinical Pharmacology (12.3) ] . Intervention: Limit the dose of citalopram to a maximum of 20 mg per day. See prescribing information for citalopram. Cilostazol Clinical Impact: Increased exposure of cilostazol and one of its active metabolites (3,4-dihydro-cilostazol) [see Clinical Pharmacology (12.3) ] . Intervention: Consider reducing the dose of cilostazol to 50 mg twice daily. See prescribing information for cilostazol. Digoxin Clinical Impact: Potential for increased exposure of digoxin [see Clinical Pharmacology (12.3) ] . Intervention: Monitor digoxin concentrations and adjust the dose, if nee …
Use in Specific Populations
openFDA Drug Labeling8 USE IN SPECIFIC POPULATIONS Pediatrics: Use is not recommended for the treatment of symptomatic GERD in patients 1 month to less than 1 year of age; efficacy was not demonstrated. ( 8.4 ) 8.1 Pregnancy Risk Summary There are no adequate and well-controlled studies with esomeprazole in pregnant women. Esomeprazole is the S-isomer of omeprazole. Available epidemiologic data fail to demonstrate an increased risk of major congenital malformations or other adverse pregnancy outcomes with first trimester omeprazole use ( see Data ). Reproduction studies in rats and rabbits resulted in dose-dependent embryo-lethality at omeprazole doses that were approximately 3.4 to 34 times an oral human dose of 40 mg (based on a body surface area for a 60 kg person). Teratogenicity was not observed in animal reproduction studies with administration of oral esomeprazole magnesium in rats and rabbits with doses about 68 times and 42 times, respectively, an oral human dose of 40 mg (based on a body surface area basis for a 60 kg person). Changes in bone morphology were observed in offspring of rats dosed through most of pregnancy and lactation at doses equal to or greater than approximately 34 times an oral human dose of 40 mg. When maternal administration was confined to gestation only, there were no effects on bone physeal morphology in the offspring at any age ( see Data ). The estimated background risks of major birth defects and miscarriage for the indicated population are unknown. All pregnancies have a background risk of birth defect, loss or other adverse outcomes. In the U.S. general population, the estimated background risk of major birth defects and miscarriage in clinically recognized pregnancies is 2% to 4% and 15% to 20%, respectively. Data Human Data Esomeprazole is the S-isomer of omeprazole. Four epidemiological studies compared the frequency of congenital abnormalities among infants born to women who used omeprazole during pregnancy with the frequency of abnormalities among infants of women exposed to H 2 -receptor antagonists or other controls. A population-based retrospective cohort epidemiological study from the Swedish Medical Birth Registry, covering approximately 99% of pregnancies, from 1995 to 1999, reported on 955 infants (824 exposed during the first trimester with 39 of these exposed beyond first trimester, and 131 exposed after the first trimester) whose mothers used omeprazole during pregnancy. The number of infants exposed in utero to omeprazole that had any malformation, low birth weight, low Apgar score, or hospitalization was similar to the number observed in this population. The number of infants born with ventricular septal defects and the number of stillborn infants was slightly higher in the omeprazole-exposed infants than the expected number in this population. A population-based retrospective cohort study covering all live births in Denmark from 1996 to 2009, reported on 1,800 live births whose mothers used omeprazole during the first trimester of pregnancy and 837,317 live births whose mothers did not use any proton pump inhibitor. The overall rate of birth defects in infants born to mothers with first trimester exposure to omeprazole was 2.9% and 2.6% in infants born to mothers not exposed to any proton pump inhibitor during the first trimester. A retrospective cohort study reported on 689 pregnant women exposed to either H 2 -blockers or omeprazole in the first trimester (134 exposed to omeprazole) and 1,572 pregnant women unexposed to either during the first trimester. The overall malformation rate in offspring born to mothers with first trimester exposure to omeprazole, an H 2 -blocker, or were unexposed was 3.6%, 5.5%, and 4.1% respectively. A small prospective observational cohort study followed 113 women exposed to omeprazole during pregnancy (89% with first trimester exposures). The reported rate of major congenital malformations was 4% in the omeprazole group, 2% in controls exposed to non-teratoge …
Mechanism of Action
openFDA Drug Labeling12.1 Mechanism of Action Esomeprazole belongs to a class of antisecretory compounds, the substituted benzimidazoles, that suppress gastric acid secretion by specific inhibition of the H+/K+ ATPase enzyme system at the secretory surface of the gastric parietal cell. Esomeprazole is protonated and converted in the acidic compartment of the parietal cell forming the active inhibitor, the achiral sulphenamide. Because this enzyme system is regarded as the acid (proton) pump within the gastric mucosa, esomeprazole has been characterized as a gastric acid-pump inhibitor, in that it blocks the final step of acid production. This effect is dose-related and leads to inhibition of both basal and stimulated acid secretion irrespective of the stimulus.
Description
openFDA Drug Labeling11 DESCRIPTION The active ingredient in Esomeprazole Magnesium Delayed-release Capsules, USP for oral administration is bis(5-methoxy-2-[(S)-[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-1 H -benzimidazole-1-yl) magnesium dihydrate, a PPI. Esomeprazole is the S-isomer of omeprazole, which is a mixture of the S- and R- isomers. (Initial U.S. approval of esomeprazole magnesium: 2001). Its molecular formula is (C 17 H 18 N 3 O 3 S) 2 Mg x 2 H 2 O with molecular weight of 749.2 as a dihydrate and 713.1 on an anhydrous basis. The structural formula is: The magnesium salt is a white to slightly colored crystalline powder. It contains 2 moles of water of solvation and is slightly soluble in water. The stability of esomeprazole magnesium is a function of pH; it rapidly degrades in acidic media, but it has acceptable stability under alkaline conditions. At pH 6.8 (buffer), the half-life of the magnesium salt is about 19 hours at 25°C and about 8 hours at 37°C. Esomeprazole Magnesium Delayed-release Capsules are supplied in delayed-release capsules. Each delayed-release capsule contains 20 mg, or 40 mg of esomeprazole (present as 21.7 mg, or 43.4 mg esomeprazole magnesium dihydrate) in the form of enteric-coated pellets with the following inactive ingredients: diglycerin, hypromellose, magnesium stearate, methacrylic acid and ethyl acrylate copolymer dispersion, monoglycerides, polysorbate 80, sugar spheres, talc, and triethyl citrate. The capsule shells have the following inactive ingredients: gelatin, FD&C Blue #1, sodium lauryl sulfate, and titanium dioxide. In addition, the 20 mg capsule shell contains FD & C Red #40 and the 40 mg capsule shell contains FD&C Red #3. The imprinting ink also contains ammonium hydroxide, butyl alcohol, black iron oxide, dehydrated alcohol, isopropyl alcohol, potassium hydroxide, propylene glycol and shellac. The 20 mg ink also contains titanium dioxide. The 40 mg ink may also contain n-butyl alcohol. Esomeprazole Magnesium Delayed-release Capsules meet USP Dissolution Test 4.
Overdosage
openFDA Drug Labeling10 OVERDOSAGE Manifestations in patients exposed to omeprazole, the racemic mixture, at doses up to 2,400 mg (120 times the usual recommended clinical dose) include confusion, drowsiness, blurred vision, tachycardia, nausea, diaphoresis, flushing, headache, dry mouth, and other adverse reactions similar to those seen at recommended dosages. See the full prescribing information for omeprazole for complete safety information. No specific antidote for esomeprazole is known. Since esomeprazole is extensively protein bound, it is not expected to be removed by dialysis. In the event of overdosage, treatment should be symptomatic and supportive. If over-exposure occurs, call your Poison Control Center at 1-800-222-1222 for current information on the management of poisoning or overdosage.
How Supplied / Storage and Handling
openFDA Drug Labeling16 HOW SUPPLIED/STORAGE AND HANDLING Esomeprazole Magnesium Delayed-Release Capsules, USP are available containing 22.25 mg or 44.50 mg of esomeprazole magnesium, USP equivalent to 20 mg or 40 mg of esomeprazole, respectively. The 20 mg capsules are hard gelatin capsules with a white opaque cap and white opaque body filled with white to off-white colored pellets. The capsules are axially printed with M150 in black ink on the cap and body. They are available as follows: NDC 0378-2350-93 bottles of 30 capsules NDC 0378-2350-77 bottles of 90 capsules The 40 mg capsules are hard gelatin capsules with a white opaque cap and white opaque body filled with white to off-white colored pellets. The capsules are axially printed with M151 in black ink on the cap and body. They are available as follows: NDC 0378-2351-93 bottles of 30 capsules NDC 0378-2351-77 bottles of 90 capsules Store at 20° to 25°C (68° to 77°F). [See USP Controlled Room Temperature.] Keep the esomeprazole magnesium delayed-release capsules container tightly closed. Dispense in a tight, light-resistant container as defined in the USP using a child-resistant closure if the esomeprazole magnesium delayed-release capsules product package is subdivided. PHARMACIST: Dispense a Medication Guide with each prescription.
Adverse event reports
Source: openFDA FAERSAttributed to this product's most-reported active ingredient: ESOMEPRAZOLE MAGNESIUM. Combination products with more than six active ingredients are not attributed, because a report count summed across a long ingredient list measures the list, not the medicine.
Recalls
Source: FDA Enforcement| Classification | Reported | Firm | Reason | Status |
|---|---|---|---|---|
| Class III | November 29, 2023 | Glenmark Pharmaceuticals Inc., USA | Failed Impurities/Degradation Specifications:Out of Specification result reported for the test of organic impurities for the drug product,at the 18 month time point in long term stability study (25¿C/60% RH). | Terminated |
Packaging and NDCs
Source: NDC Directory| Package NDC | Product NDC | Labeler | Description | Marketing start |
|---|---|---|---|---|
| 50090-6128-1 | 50090-6128 | A-S Medication Solutions | 90 CAPSULE, DELAYED RELEASE PELLETS in 1 BOTTLE (50090-6128-1) | October 3, 2022 |
| 50090-6213-0 | 50090-6213 | A-S Medication Solutions | 30 CAPSULE, DELAYED RELEASE PELLETS in 1 BOTTLE (50090-6213-0) | November 8, 2022 |
| 50090-6213-1 | 50090-6213 | A-S Medication Solutions | 90 CAPSULE, DELAYED RELEASE PELLETS in 1 BOTTLE (50090-6213-1) | November 8, 2022 |
| 71335-1170-1 | 71335-1170 | Bryant Ranch Prepack | 30 CAPSULE, DELAYED RELEASE PELLETS in 1 BOTTLE (71335-1170-1) | March 25, 2019 |
| 71335-1170-2 | 71335-1170 | Bryant Ranch Prepack | 10 CAPSULE, DELAYED RELEASE PELLETS in 1 BOTTLE (71335-1170-2) | July 1, 2019 |
| 71335-1170-3 | 71335-1170 | Bryant Ranch Prepack | 60 CAPSULE, DELAYED RELEASE PELLETS in 1 BOTTLE (71335-1170-3) | May 7, 2019 |
| 71335-1170-4 | 71335-1170 | Bryant Ranch Prepack | 90 CAPSULE, DELAYED RELEASE PELLETS in 1 BOTTLE (71335-1170-4) | June 10, 2019 |
| 71335-1170-5 | 71335-1170 | Bryant Ranch Prepack | 42 CAPSULE, DELAYED RELEASE PELLETS in 1 BOTTLE (71335-1170-5) | May 17, 2024 |
| 71335-1170-6 | 71335-1170 | Bryant Ranch Prepack | 120 CAPSULE, DELAYED RELEASE PELLETS in 1 BOTTLE (71335-1170-6) | May 17, 2024 |
| 71335-1170-7 | 71335-1170 | Bryant Ranch Prepack | 180 CAPSULE, DELAYED RELEASE PELLETS in 1 BOTTLE (71335-1170-7) | May 17, 2024 |
| 71335-1170-8 | 71335-1170 | Bryant Ranch Prepack | 20 CAPSULE, DELAYED RELEASE PELLETS in 1 BOTTLE (71335-1170-8) | September 4, 2019 |
| 68462-390-10 | 68462-390 | Glenmark Pharmaceuticals Inc., USA | 1000 CAPSULE, DELAYED RELEASE PELLETS in 1 BOTTLE, PLASTIC (68462-390-10) | November 1, 2021 |
| 68462-390-30 | 68462-390 | Glenmark Pharmaceuticals Inc., USA | 30 CAPSULE, DELAYED RELEASE PELLETS in 1 BOTTLE, PLASTIC (68462-390-30) | November 1, 2021 |
| 68462-390-90 | 68462-390 | Glenmark Pharmaceuticals Inc., USA | 90 CAPSULE, DELAYED RELEASE PELLETS in 1 BOTTLE, PLASTIC (68462-390-90) | November 1, 2021 |
| 68462-391-10 | 68462-391 | Glenmark Pharmaceuticals Inc., USA | 1000 CAPSULE, DELAYED RELEASE PELLETS in 1 BOTTLE, PLASTIC (68462-391-10) | November 1, 2021 |
| 68462-391-30 | 68462-391 | Glenmark Pharmaceuticals Inc., USA | 30 CAPSULE, DELAYED RELEASE PELLETS in 1 BOTTLE, PLASTIC (68462-391-30) | November 1, 2021 |
| 68462-391-90 | 68462-391 | Glenmark Pharmaceuticals Inc., USA | 90 CAPSULE, DELAYED RELEASE PELLETS in 1 BOTTLE, PLASTIC (68462-391-90) | November 1, 2021 |
| 62175-820-32 | 62175-820 | Lannett Company, Inc. | 30 CAPSULE, DELAYED RELEASE PELLETS in 1 BOTTLE (62175-820-32) | September 1, 2017 |
| 62175-820-43 | 62175-820 | Lannett Company, Inc. | 1000 CAPSULE, DELAYED RELEASE PELLETS in 1 BOTTLE (62175-820-43) | September 1, 2017 |
| 62175-820-46 | 62175-820 | Lannett Company, Inc. | 90 CAPSULE, DELAYED RELEASE PELLETS in 1 BOTTLE (62175-820-46) | September 1, 2017 |
| 62175-840-32 | 62175-840 | Lannett Company, Inc. | 30 CAPSULE, DELAYED RELEASE PELLETS in 1 BOTTLE (62175-840-32) | September 1, 2017 |
| 62175-840-43 | 62175-840 | Lannett Company, Inc. | 1000 CAPSULE, DELAYED RELEASE PELLETS in 1 BOTTLE (62175-840-43) | September 1, 2017 |
| 62175-840-46 | 62175-840 | Lannett Company, Inc. | 90 CAPSULE, DELAYED RELEASE PELLETS in 1 BOTTLE (62175-840-46) | September 1, 2017 |
| 0378-2350-77 | 0378-2350 | Mylan Pharmaceuticals Inc. | 90 CAPSULE, DELAYED RELEASE PELLETS in 1 BOTTLE, PLASTIC (0378-2350-77) | January 11, 2016 |
| 0378-2350-93 | 0378-2350 | Mylan Pharmaceuticals Inc. | 30 CAPSULE, DELAYED RELEASE PELLETS in 1 BOTTLE, PLASTIC (0378-2350-93) | August 3, 2015 |
| 0378-2351-77 | 0378-2351 | Mylan Pharmaceuticals Inc. | 90 CAPSULE, DELAYED RELEASE PELLETS in 1 BOTTLE, PLASTIC (0378-2351-77) | December 7, 2015 |
| 0378-2351-93 | 0378-2351 | Mylan Pharmaceuticals Inc. | 30 CAPSULE, DELAYED RELEASE PELLETS in 1 BOTTLE, PLASTIC (0378-2351-93) | August 3, 2015 |
| 50090-6128 | 50090-6128 | A-S Medication Solutions | — | November 1, 2021 |
| 50090-6213 | 50090-6213 | A-S Medication Solutions | — | November 1, 2021 |
| 71335-1170 | 71335-1170 | Bryant Ranch Prepack | — | September 1, 2017 |
| 68462-390 | 68462-390 | Glenmark Pharmaceuticals Inc., USA | — | November 1, 2021 |
| 68462-391 | 68462-391 | Glenmark Pharmaceuticals Inc., USA | — | November 1, 2021 |
| 62175-820 | 62175-820 | Lannett Company, Inc. | — | September 1, 2017 |
| 62175-840 | 62175-840 | Lannett Company, Inc. | — | September 1, 2017 |
| 0378-2350 | 0378-2350 | Mylan Pharmaceuticals Inc. | — | August 3, 2015 |
| 0378-2351 | 0378-2351 | Mylan Pharmaceuticals Inc. | — | August 3, 2015 |
Sources for this page
| Dataset | Agency | Used for |
|---|---|---|
| NDC Directory | FDA | Identity, ingredients, strengths, forms, routes, labelers, packages |
| Drugs@FDA | FDA | Application, sponsor, submissions, review documents, marketing status |
| Orange Book | FDA | Therapeutic equivalence codes, reference drug flags, patents, exclusivity |
| Drug Labeling | FDA / NLM | Prescribing information reproduced above |
| FAERS | FDA | Adverse event report counts |
| Enforcement | FDA | Recall records |
Generated September 25, 2026 · 13 sections on this page.