FDA label 7852b44c-7fb0-431a-9a35-2a9ca6341187

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SPL set ID
c20f373a-8938-4430-ac6f-e3cd1269fc8d
SPL ID
7852b44c-7fb0-431a-9a35-2a9ca6341187
Version
3
Effective date
2020-01-18
Source export date
2026-10-12
Source partition
4
Source file
https://download.open.fda.gov/drug/label/drug-label-0004-of-0014.json.zip
Source object key
raw/openfda/drug-label/2026-10-12/b939c18fdf51df171cf60ce5558819d08ac66bb16bb9991d48cbec91028d783e/drug-label-0004-of-0014.json.zip
Source manifest SHA-256
7e6b178df8f32cac9a78e0f5d09c588344509b04fe41effb1dde9102e2a45be6
Import run
20261013T011858Z
Imported at
2026-10-13 01:36:40

Warnings cross-check#

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warnings and cautions

5 WARNINGS AND PRECAUTIONS In patients with hepatic impairment, monitor ALT and AST levels periodically during therapy. ( 5.1 ) Omega-3-acid ethyl esters may increase levels of LDL. Monitor LDL levels periodically during therapy. ( 5.1 ) Use with caution in patients with known hypersensitivity to fish and /or shellfish. ( 5.2 ) There is a possible association between omega-3-acid ethyl esters and more frequent recurrences of symptomatic atrial fibrillation or flutter in patients with paroxysmal or persistent atrial fibrillation, particularly within the first months of initiating therapy. ( 5.3 ) 5.1 Monitoring: Laboratory Tests In patients with hepatic impairment, alanine aminotransferase (ALT) and aspartate aminotransferase (AST) levels should be monitored periodically during therapy with omega-3-acid ethyl esters. In some patients, increases in ALT levels without a concurrent increase in AST levels were observed. In some patients, omega-3-acid ethyl esters increases LDL-C levels. LDL-C levels should be monitored periodically during therapy with omega-3-acid ethyl esters. Laboratory studies should be performed periodically to measure the patient’s TG levels during therapy with omega-3-acid ethyl esters. 5.2 Fish Allergy Omega-3-acid ethyl esters contains ethyl esters of omega-3 fatty acids (EPA and DHA) obtained from the oil of several fish sources. It is not known whether patients with allergies to fish and/or shellfish, are at increased risk of an allergic reaction to omega-3-acid ethyl esters. Omega-3-acid ethyl esters should be used with caution in patients with known hypersensitivity to fish and/or shellfish. 5.3 Recurrent Atrial Fibrillation (AF) or Flutter In a double-blind, placebo-controlled trial of 663 subjects with symptomatic paroxysmal AF (n=542) or persistent AF (n=121), recurrent AF or flutter was observed in subjects randomized to omega-3-acid ethyl esters who received 8 grams/day for 7 days and 4 grams/day thereafter for 23 weeks at a higher rate relative to placebo. Subjects in this trial had median baseline triglycerides of 127 mg/dL, had no substantial structural heart disease, were taking no anti-arrhythmic therapy (rate control permitted), and were in normal sinus rhythm at baseline. At 24 weeks, in the paroxysmal AF stratum, there were 129 (47%) first recurrent symptomatic AF or flutter events on placebo and 141 (53%) on omega-3-acid ethyl esters [primary endpoint, HR 1.19; 95% CI: 0.93, 1.35]. In the persistent AF stratum, there were 19 (35%) events on placebo and 34 (52%) events on omega-3-acid ethyl esters [HR 1.63; 95% CI: 0.91, 2.18]. For both strata combined, the HR was 1.25; 95% CI: 1.00, 1.40. Although the clinical significance of these results is uncertain, there is a possible association between omega-3-acid ethyl esters and more frequent recurrences of symptomatic atrial fibrillation or flutter in patients with paroxysmal or persistent atrial fibrillation, particularly within the first 2 to 3 months of initiating therapy. Omega-3-acid ethyl esters is not indicated for the treatment of AF or flutter.

Adverse reactions cross-check#

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adverse reactions

6 ADVERSE REACTIONS The most common adverse reactions (incidence >3% and greater than placebo) were eructation, dyspepsia and taste perversion. To report SUSPECTED ADVERSE REACTIONS, contact Par Pharmaceutical at 1-800-828-9393 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. Adverse reactions reported in at least 3% and at a greater rate than placebo for subjects treated with omega-3-acid ethyl esters based on pooled data across 23 clinical studies are listed in Table 1 . Table 1. Adverse Reactions Occurring at Incidence ≥3% and Greater than Placebo in Clinical Trials of omega-3-acid ethyl esters Adverse Reaction a Omega 3 (N = 655) Placebo (N = 370) n % n % Eructation 29 4 5 1 Dyspepsia 22 3 6 2 Taste perversion 27 4 1 <1 a Trials included subjects with HTG and severe HTG. Additional adverse reactions from clinical studies are listed below: Digestive System : C onstipation, gastrointestinal disorder and vomiting. Metabolic and Nutritional Disorders : Increased ALT, and increased AST. Skin : Pruritus, and rash. 6.2 Postmarketing Experience In addition to adverse reactions reported from clinical trials, the events described below have been identified during post-approval use of omega-3-acid ethyl esters. Because these events are reported voluntarily from a population of unknown size, it is not possible to reliably estimate their frequency or to always establish a causal relationship to drug exposure. The following events have been reported: anaphylactic reaction, hemorrhagic diathesis

adverse reactions table

<table> <col width="1px"/> <col width="1px"/> <col width="1px"/> <col width="1px"/> <col width="1px"/> <tbody> <tr> <td rowspan="2" styleCode=" Botrule Toprule Lrule Rrule "> <paragraph> <content styleCode="bold">Adverse Reaction<sup>a</sup> </content> </paragraph> </td> <td align="center" colspan="2" styleCode=" Botrule Toprule Lrule Rrule "> <paragraph> <content styleCode="bold">Omega 3 </content> </paragraph> <paragraph> <content styleCode="bold"> (N = 655) </content> </paragraph> </td> <td align="center" colspan="2" styleCode=" Botrule Toprule Lrule Rrule "> <paragraph> <content styleCode="bold">Placebo </content> </paragraph> <paragraph> <content styleCode="bold">(N = 370) </content> </paragraph> </td> </tr> <tr> <td styleCode=" Botrule Lrule Rrule "> <paragraph> <content styleCode="bold">n </content> </paragraph> </td> <td align="center" styleCode=" Botrule Lrule Rrule "> <paragraph> <content styleCode="bold">% </content> </paragraph> </td> <td align="center" styleCode=" Botrule Lrule Rrule "> <paragraph> <content styleCode="bold">n </content> </paragraph> </td> <td align="center" styleCode=" Botrule Lrule Rrule "> <paragraph> <content styleCode="bold">% </content> </paragraph> </td> </tr> <tr> <td align="center" styleCode=" Botrule Lrule Rrule "> <paragraph>Eructation</paragraph> </td> <td align="center" styleCode=" Botrule Lrule Rrule "> <paragraph>29</paragraph> </td> <td align="center" styleCode=" Botrule Lrule Rrule "> <paragraph>4</paragraph> </td> <td align="center" styleCode=" Botrule Lrule Rrule "> <paragraph>5</paragraph> </td> <td align="center" styleCode=" Botrule Lrule Rrule "> <paragraph>1</paragraph> </td> </tr> <tr> <td styleCode=" Botrule Lrule Rrule "> <list listType="unordered" styleCode="Disk"> <item> Dyspepsia</item> </list> </td> <td align="center" styleCode=" Botrule Lrule Rrule "> <paragraph>22</paragraph> </td> <td align="center" styleCode=" Botrule Lrule Rrule "> <paragraph>3</paragraph> </td> <td align="center" styleCode=" Botrule Lrule Rrule "> <paragraph>6</paragraph> </td> <td align="center" styleCode=" Botrule Lrule Rrule "> <paragraph>2</paragraph> </td> </tr> <tr> <td styleCode=" Botrule Lrule Rrule "> <list listType="unordered" styleCode="Disk"> <item> Taste perversion</item> </list> </td> <td align="center" styleCode=" Botrule Lrule Rrule "> <paragraph>27</paragraph> </td> <td align="center" styleCode=" Botrule Lrule Rrule "> <paragraph>4</paragraph> </td> <td align="center" styleCode=" Botrule Lrule Rrule "> <paragraph>1</paragraph> </td> <td align="center" styleCode=" Botrule Lrule Rrule "> <paragraph>&lt;1</paragraph> </td> </tr> </tbody> </table>

Reported adverse events (FAERS/openFDA)#

Adverse event summaries are temporarily unavailable. Other product information remains available.