FDA label 1839b5cd-65b9-4d1a-b586-e1b09a58b990
openFDA label record#
This page contains supplementary openFDA label data. For the canonical label presentation, use the corresponding DailyMed Structured Product Label.
Verified complete openFDA source JSON
- SPL set ID
- 371d6b2d-cd1e-4763-9bbb-914d0db3ae13
- SPL ID
- 1839b5cd-65b9-4d1a-b586-e1b09a58b990
- Version
- 4
- Effective date
- 2019-03-05
- Source export date
- 2026-10-22
- Source partition
- 10
- Source file
- https://download.open.fda.gov/drug/label/drug-label-0010-of-0014.json.zip
- Source object key
- raw/openfda/drug-label/2026-10-22/cecf96da1d46fddb232fa67374b5f0412041c54b0ff227afc2f842c4c7955161/drug-label-0010-of-0014.json.zip
- Source manifest SHA-256
- 5de9d3c3492926d1703b492ae4d29b036ac5be73edfcb92a6cd5eb95a2acef9c
- Import run
- 20261023T001338Z
- Imported at
- 2026-10-23 01:16:28
Harmonized identifier links#
Every typed identifier imported from the complete openFDA harmonization object is paginated here; values are not reduced to a first match.
| Type | Scope | Identifier | Source field |
|---|---|---|---|
| spl id | 1839b5cd-65b9-4d1a-b586-e1b09a58b990 | id | |
| spl set id | 371d6b2d-cd1e-4763-9bbb-914d0db3ae13 | set_id |
Warnings cross-check#
openFDA text is shown for search and cross-checking; DailyMed SPL is canonical.
5.12 Abrupt Discontinuation of Esmolol Hydrochloride Severe exacerbations of angina, myocardial infarction, and ventricular arrhythmias have been reported in patients with coronary artery disease upon abrupt discontinuation of beta-blocker therapy. Observe patients for signs of myocardial ischemia when discontinuing esmolol hydrochloride. Heart rate increases moderately above pre-treatment levels 30 minutes after esmolol hydrochloride discontinuation.
warnings and cautions
5.13 Hyperkalemia Beta blockers, including esmolol hydrochloride, have been associated with increases in serum potassium levels and hyperkalemia. The risk is increased in patients with risk factors such as renal impairment. Intravenous administration of beta blockers has been reported to cause potentially life-threatening hyperkalemia in hemodialysis patients. Monitor serum electrolytes during therapy with esmolol hydrochloride.
warnings and cautions
5.14 Use in Patients with Metabolic Acidosis Beta blockers, including esmolol hydrochloride, have been reported to cause hyperkalemic renal tubular acidosis. Acidosis in general may be associated with reduced cardiac contractility.
warnings and cautions
5.15 Use in Patients with Hyperthyroidism Beta-adrenergic blockade may mask certain clinical signs (e.g., tachycardia) of hyperthyroidism. Abrupt withdrawal of beta blockade might precipitate a thyroid storm; therefore, monitor patients for signs of thyrotoxicosis when withdrawing beta-blocking therapy.
Adverse reactions cross-check#
openFDA text is shown for search and cross-checking; DailyMed SPL is canonical.
adverse reactions
6 ADVERSE REACTIONS Most common adverse reactions (incidence > 10%) are symptomatic hypotension (hyperhidrosis, dizziness) and asymptomatic hypotension ( 6 ) To report SUSPECTED ADVERSE REACTIONS, contact American Regent, Inc. at 1-800-734-9236 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 clinical practice. The following adverse reaction rates are based on use of esmolol hydrochloride in clinical trials involving 369 patients with supraventricular tachycardia and over 600 intraoperative and postoperative patients enrolled in clinical trials. Most adverse effects observed in controlled clinical trial settings have been mild and transient. The most important and common adverse effect has been hypotension [see Warnings and Precautions (5.3) ] . Deaths have been reported in post-marketing experience occurring during complex clinical states where esmolol hydrochloride was presumably being used simply to control ventricular rate [see Warnings and Precautions (5.5) ]. Table 3: Clinical Trial Adverse Reactions (Frequency ≥3%) System Organ Class (SOC) Preferred MedDRA Term Frequency VASCULAR DISORDERS Hypotension* Asymptomatic hypotension Symptomatic hypotension (hyperhidrosis, dizziness) 25% 12% GENERAL DISORDERS AND ADMINISTRATION SITE CONDITIONS Infusion site reactions (inflammation and induration) 8% GASTROINTESTINAL DISORDERS Nausea 7% NERVOUS SYSTEM DISORDERS Dizziness 3% Somnolence 3% * Hypotension resolved during esmolol hydrochloride infusion in 63% of patients. In 80% of the remaining patients, hypotension resolved within 30 minutes following discontinuation of infusion. Clinical Trial Adverse Reactions (Frequency < 3%) Psychiatric Disorders Confusional state and agitation (~ 2%) Anxiety, depression and abnormal thinking (< 1%) Nervous System Disorders Headache (~ 2%) Paresthesia, syncope, speech disorder, and lightheadedness (< 1%) Convulsions (< 1%), with one death Vascular Disorders Peripheral ischemia (~ 1%) Pallor and flushing (< 1%) Gastrointestinal Disorders Vomiting (~ 1%) Dyspepsia, constipation, dry mouth, and abdominal discomfort (<1%) Renal and Urinary Disorders Urinary retention (< 1%) 6.2 Post-Marketing Experience In addition to the adverse reactions reported in clinical trials, the following adverse reactions have been reported in the post-marketing experience. Because these reactions are reported voluntarily from a population of uncertain size, it is not always possible to estimate reliably their frequency or to establish a causal relationship to drug exposure. Cardiac Disorders Cardiac arrest, Coronary arteriospasm Skin and Subcutaneous Tissue Disorders Angioedema, Urticaria, Psoriasis
adverse reactions
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 clinical practice. The following adverse reaction rates are based on use of esmolol hydrochloride in clinical trials involving 369 patients with supraventricular tachycardia and over 600 intraoperative and postoperative patients enrolled in clinical trials. Most adverse effects observed in controlled clinical trial settings have been mild and transient. The most important and common adverse effect has been hypotension [see Warnings and Precautions (5.3) ] . Deaths have been reported in post-marketing experience occurring during complex clinical states where esmolol hydrochloride was presumably being used simply to control ventricular rate [see Warnings and Precautions (5.5) ]. Table 3: Clinical Trial Adverse Reactions (Frequency ≥3%) System Organ Class (SOC) Preferred MedDRA Term Frequency VASCULAR DISORDERS Hypotension* Asymptomatic hypotension Symptomatic hypotension (hyperhidrosis, dizziness) 25% 12% GENERAL DISORDERS AND ADMINISTRATION SITE CONDITIONS Infusion site reactions (inflammation and induration) 8% GASTROINTESTINAL DISORDERS Nausea 7% NERVOUS SYSTEM DISORDERS Dizziness 3% Somnolence 3% * Hypotension resolved during esmolol hydrochloride infusion in 63% of patients. In 80% of the remaining patients, hypotension resolved within 30 minutes following discontinuation of infusion. Clinical Trial Adverse Reactions (Frequency < 3%) Psychiatric Disorders Confusional state and agitation (~ 2%) Anxiety, depression and abnormal thinking (< 1%) Nervous System Disorders Headache (~ 2%) Paresthesia, syncope, speech disorder, and lightheadedness (< 1%) Convulsions (< 1%), with one death Vascular Disorders Peripheral ischemia (~ 1%) Pallor and flushing (< 1%) Gastrointestinal Disorders Vomiting (~ 1%) Dyspepsia, constipation, dry mouth, and abdominal discomfort (<1%) Renal and Urinary Disorders Urinary retention (< 1%)
adverse reactions
6.2 Post-Marketing Experience In addition to the adverse reactions reported in clinical trials, the following adverse reactions have been reported in the post-marketing experience. Because these reactions are reported voluntarily from a population of uncertain size, it is not always possible to estimate reliably their frequency or to establish a causal relationship to drug exposure. Cardiac Disorders Cardiac arrest, Coronary arteriospasm Skin and Subcutaneous Tissue Disorders Angioedema, Urticaria, Psoriasis
adverse reactions table
<table> <col/> <col/> <col/> <tbody> <tr> <td valign="bottom" styleCode=" Botrule Toprule Lrule Rrule "> <paragraph> <content styleCode="bold">System Organ Class (SOC) </content> </paragraph> </td> <td valign="bottom" styleCode=" Botrule Toprule Lrule Rrule "> <paragraph> <content styleCode="bold">Preferred MedDRA Term </content> </paragraph> </td> <td valign="bottom" styleCode=" Botrule Toprule Lrule Rrule "> <paragraph> <content styleCode="bold">Frequency</content> </paragraph> </td> </tr> <tr> <td valign="top" styleCode=" Botrule Toprule Lrule Rrule "> <paragraph>VASCULAR DISORDERS </paragraph> </td> <td valign="top" styleCode=" Botrule Toprule Lrule Rrule "> <paragraph>Hypotension* </paragraph> <paragraph> Asymptomatic hypotension </paragraph> <paragraph> Symptomatic hypotension </paragraph> <paragraph> (hyperhidrosis, dizziness) </paragraph> </td> <td styleCode=" Botrule Toprule Lrule Rrule "> <paragraph>25% </paragraph> <paragraph>12% </paragraph> </td> </tr> <tr> <td valign="top" styleCode=" Botrule Toprule Lrule Rrule "> <paragraph>GENERAL DISORDERS </paragraph> <paragraph>AND ADMINISTRATION SITE CONDITIONS </paragraph> </td> <td styleCode=" Botrule Toprule Lrule Rrule "> <paragraph>Infusion site reactions </paragraph> <paragraph>(inflammation and induration) </paragraph> </td> <td styleCode=" Botrule Toprule Lrule Rrule "> <paragraph>8% </paragraph> </td> </tr> <tr> <td styleCode=" Botrule Toprule Lrule Rrule "> <paragraph>GASTROINTESTINAL DISORDERS </paragraph> </td> <td styleCode=" Botrule Toprule Lrule Rrule "> <paragraph>Nausea </paragraph> </td> <td styleCode=" Botrule Toprule Lrule Rrule "> <paragraph>7% </paragraph> </td> </tr> <tr> <td valign="top" rowspan="2" styleCode=" Botrule Toprule Lrule Rrule "> <paragraph>NERVOUS SYSTEM DISORDERS </paragraph> </td> <td styleCode=" Botrule Toprule Lrule Rrule "> <paragraph>Dizziness </paragraph> </td> <td styleCode=" Botrule Toprule Lrule Rrule "> <paragraph>3% </paragraph> </td> </tr> <tr> <td styleCode=" Botrule Toprule Lrule Rrule "> <paragraph>Somnolence </paragraph> </td> <td styleCode=" Botrule Toprule Lrule Rrule "> <paragraph>3%</paragraph> </td> </tr> <tr> <td valign="top" colspan="3" styleCode=" Botrule Toprule Lrule Rrule "> * Hypotension resolved during esmolol hydrochloride infusion in 63% of patients. In 80% of the remaining patients, hypotension resolved within 30 minutes following discontinuation of infusion. </td> </tr> </tbody> </table>
Reported adverse events (FAERS/openFDA)#
Adverse event summaries are temporarily unavailable. Other product information remains available.