Icosapent Ethyl
Active ingredient
Sold as Vazkepa · VASCEPA
- Drug class
- -
- Availability
- Prescription only
- Routes
- Oral
- Markets covered
- 4
- Products on record
- 13
- FDA reports (12 mo)
- 954
Overview
Plain-language summary, compiled from the cited regulatory records
Icosapent ethyl is an ethyl ester of eicosapentaenoic acid (EPA) [1].
Icosapent ethyl capsules are approved for use as an addition to diet to lower triglyceride levels in adult patients who have severe hypertriglyceridemia, defined as triglyceride levels of 500 mg/dL or greater [1]. The effect of icosapent ethyl capsules on the risk of pancreatitis in patients with severe hypertriglyceridemia has not been determined [1].
In the past 12 months, there have been 954 adverse event reports associated with this ingredient [2]. The most frequent adverse events reported include issues related to the physical quality of the product, such as abnormal odor, and instances of poor quality product being administered [2]. Other reported events include off-label use and aggravation of a pre-existing condition [2].
This is not medical advice. Consult a qualified healthcare professional.
Regulatory status by market
| Market | Regulator | Products | Last revision |
|---|---|---|---|
| GB United Kingdom | MHRA | 7 | May 22, 2026 |
| US United States | FDA | 4 | April 30, 2026 |
| EU European Union | EMA | 1 | March 13, 2026 |
| CA Canada | Health Canada | 1 | July 5, 2025 |
GBUnited Kingdom· MHRA
7 products
Uses
7 mmol/l]) and • established cardiovascular disease, or • diabetes, and at least one other cardiovascular risk factor. 1.
How to take
Posology The recommended daily oral dose is 4 capsules taken as two 998 mg capsules twice daily. If a dose is missed, patients should take it as soon as they remember. However, if one daily dose is missed, the next dose should not be doubled.
2). 2). 2). Paediatric population There is no relevant use of icosapent ethyl in children aged <18 years of age in reducing the risk of cardiovascular events in statin-treated patients at high cardiovascular risk with elevated triglycerides and other risk factors for cardiovascular disease.
Method of administration Oral use. Vazkepa should be taken with or following a meal. To ensure the full intended dose is received, patients should be advised to swallow the capsules whole and not to break, crush, dissolve, or chew them.
This is not medical advice. Consult a qualified healthcare professional.
Side effects & warnings
Tabulated list of adverse reactions Adverse reactions are classified according to frequency and system organ class. 9 years. Frequency categories are defined according to the following conventions: very common (≥1/10), common (≥1/100 to <1/10), uncommon (≥1/1,000 to <1/100), rare (≥1/10,000 to <1/1,000), very rare (<1/10,000) and not known (cannot be estimated from the available data).
. 9% in subjects receiving placebo. 4% vs. 4). 5%). 5% in subjects receiving placebo. Atrial fibrillation or atrial flutter requiring hospitalisation for 24 hours or more occurred in 3% of subjects treated with icosapent ethyl compared with 2% in subjects receiving placebo.
5% vs. 4). 6% of subjects receiving placebo. 2%). The relative incidence of constipation in this study may have been confounded by a residual laxative effect for placebo, which comprised a subtherapeutic dose of light mineral oil (4 mL).
The following adverse reactions have been identified from global post- marketing use of icosapent ethyl. Because these reactions are reported voluntarily from a population of uncertain size, it is generally not possible to reliably estimate their frequency or establish causal relationship to drug exposure: blood triglycerides increased, arthralgia, diarrhoea, abdominal discomfort, and pain in the extremities.
Reporting of suspected adverse reactions Reporting suspected adverse reactions after authorisation of the medicinal product is important. It allows continued monitoring of the benefit/risk balance of the medicinal product. uk/yellowcard or search for MHRA Yellow Card in the Google Play or Apple App Store.
Allergies to fish and/or shellfish Icosapent ethyl is obtained from the oil of fish. It is not known whether patients with allergies to fish and/or shellfish are at increased risk of an allergic reaction to icosapent ethyl. Icosapent ethyl should be used with caution in patients with known hypersensitivity to fish and/or shellfish.
Hepatic impairment In patients with hepatic impairment, alanine aminotransferase (ALT) and aspartate aminotransferase (AST) concentrations should be monitored as clinically indicated before the start of treatment and at appropriate intervals during treatment.
Atrial fibrillation or flutter Icosapent ethyl was associated with an increased risk of atrial fibrillation or flutter requiring hospitalisation in a double-blind placebo-controlled trial. 8). , dyspnoea, palpitations, syncope/dizziness, chest discomfort, change in blood pressure, or irregular pulse).
Electrocardiographic evaluation should be performed when clinically indicated. Bleeding Treatment with icosapent ethyl has been associated with an increased incidence of bleeding. 8). Excipients content Sorbitol (E420 ii) This medicinal product contains 83 mg of sorbitol in each capsule.
The additive effect of concomitantly administered medicinal products containing sorbitol (or fructose) and dietary intake of sorbitol (or fructose) should be taken into account. The content of sorbitol in medicinal products for oral use may affect the bioavailability of other medicinal products for oral use administered concomitantly.
Patients with hereditary fructose intolerance (HFI) should not take this medicinal product. Maltitol (E965 ii) This medicinal product contains 30 mg of maltitol in each capsule. Patients with rare hereditary problems of fructose intolerance should not take this medicinal product.
Soya lecithin This medicinal product contains soya lecithin. Patients who are allergic to soya or peanut should not use this medicinal product.
This is not medical advice. Consult a qualified healthcare professional.
Who should not take it
1.
This is not medical advice. Consult a qualified healthcare professional.
USUnited States· FDA
4 products
Uses
1 INDICATIONS AND USAGE Icosapent ethyl capsules are indicated: as an adjunct to diet to reduce triglyceride (TG) levels in adult patients with severe (≥ 500 mg/dL) hypertriglyceridemia.
Limitations of Use:
The effect of icosapent ethyl capsules on the risk for pancreatitis in patients with severe hypertriglyceridemia has not been determined. Icosapent ethyl capsules are an ethyl ester of eicosapentaenoic acid (EPA) indicated: as an adjunct to diet to reduce triglyceride (TG) levels in adult patients with severe (≥ 500 mg/dL) hypertriglyceridemia.
(1) Limitations of Use: The effect of icosapent ethyl capsules on the risk for pancreatitis in patients with severe hypertriglyceridemia has not been determined. (1)
How to take
2 DOSAGE AND ADMINISTRATION Assess lipid levels before initiating therapy. Identify other causes of high triglyceride levels and manage as appropriate. 1) Patients should engage in appropriate nutritional intake and physical activity before receiving icosapent ethyl capsules, which should continue during treatment.
5 gram capsules twice daily with food or two 1 gram capsules twice daily with food. 2) Advise patients to swallow capsules whole. Do not break open, crush, dissolve, or chew icosapent ethyl capsules. 1 Prior to Initiation of Icosapent Ethyl Capsules Assess lipid levels before initiating therapy.
, diabetes mellitus, hypothyroidism, or medications) of high triglyceride levels and manage as appropriate. Patients should engage in appropriate nutritional intake and physical activity before receiving icosapent ethyl capsules, which should continue during treatment with icosapent ethyl capsules.
5 gram capsules twice daily with food; or as two 1 gram capsules twice daily with food. Advise patients to swallow icosapent ethyl capsules whole. Do not break open, crush, dissolve, or chew icosapent ethyl capsules.
This is not medical advice. Consult a qualified healthcare professional.
Most-reported reactions to the US regulator (12 mo to June 4, 2026): 954 reports total. [5]
- Product Physical Issue 208
- Poor Quality Product Administered 206
- Product Odour Abnormal 133
- Off Label Use 94
- Condition Aggravated 79
- Maternal Exposure During Pregnancy 66
- Fatigue 63
- Nausea 59
- Diarrhoea 52
- Product Colour Issue 48
- Product Dose Omission Issue 47
- Asthenia 45
Side effects & warnings
3)] Common adverse reactions (incidence ≥3% and ≥1% more frequent than placebo): musculoskeletal pain, peripheral edema, constipation, gout, and atrial fibrillation. 1) Common adverse reactions in the hypertriglyceridemia trials (incidence ≥1% more frequent than placebo): arthralgia and oropharyngeal pain.
1) To report SUSPECTED ADVERSE REACTIONS, contact XLCare Pharmaceuticals, Inc. gov/medwatch. 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.
Common adverse reactions (incidence ≥3% on icosapent ethyl and ≥1% more frequent than placebo) included musculoskeletal pain, peripheral edema, constipation, gout, and atrial fibrillation. Hypertriglyceridemia Trials In two randomized, double-blind, placebo-controlled trials in patients with triglyceride levels between 200 and 2000 mg/dL treated for 12 weeks, adverse reactions reported with icosapent ethyl at an incidence ≥1% more frequent than placebo based on pooled data included arthralgia and oropharyngeal pain.
2 Postmarketing Experience Additional adverse reactions have been identified during post-approval use of icosapent ethyl capsules. Because these reactions are reported voluntarily from a population of uncertain size, it is generally not possible to reliably estimate their frequency or establish a causal relationship to drug exposure.
Diarrhea Blood triglycerides increased Abdominal discomfort Pain in the extremities
5 WARNINGS AND PRECAUTIONS Atrial Fibrillation/Flutter: Icosapent ethyl was associated with an increased risk of atrial fibrillation or atrial flutter requiring hospitalization in a double-blind, placebo-controlled trial. The incidence of atrial fibrillation was greater in patients with a previous history of atrial fibrillation or atrial flutter.
1) Potential for Allergic Reactions in Patients with Fish Allergy: Icosapent ethyl capsules contains ethyl esters of the omega-3 fatty acid, eicosapentaenoic acid (EPA), obtained from the oil of fish. It is not known whether patients with allergies to fish and/or shellfish are at increased risk of an allergic reaction to icosapent ethyl capsules.
Inform patients with known hypersensitivity to fish and/or shellfish about the potential for allergic reactions and advise them to discontinue icosapent ethyl and seek medical attention if any reactions occur. 2) Bleeding: Icosapent ethyl was associated with an increased risk of bleeding in a double-blind, placebo-controlled trial.
The incidence of bleeding was greater in patients receiving concomitant antithrombotic medications, such as aspirin, clopidogrel, or warfarin. 1 Atrial Fibrillation/Flutter Icosapent ethyl is associated with an increased risk of atrial fibrillation or atrial flutter requiring hospitalization.
98)]. The incidence of atrial fibrillation was greater in patients with a previous history of atrial fibrillation or atrial flutter. 2 Potential for Allergic Reactions in Patients with Fish Allergy Icosapent ethyl contains ethyl esters of the omega-3 fatty acid, eicosapentaenoic acid (EPA), obtained from the oil of fish.
It is not known whether patients with allergies to fish and/or shellfish are at increased risk of an allergic reaction to icosapent ethyl. Inform patients with known hypersensitivity to fish and/or shellfish about the potential for allergic reactions to icosapent ethyl and advise them to discontinue icosapent ethyl and seek medical attention if any reactions occur.
3 Bleeding Icosapent ethyl is associated with an increased risk of bleeding. In a double-blind, placebo-controlled trial of 8,179 patients, 482 (12%) patients receiving icosapent ethyl experienced a bleeding event compared to 404 (10%) patients receiving placebo.
Serious bleeding events occurred in 111 (3%) of patients on icosapent ethyl vs. 85 (2%) of patients receiving placebo. The incidence of bleeding was greater in patients receiving concomitant antithrombotic medications, such as aspirin, clopidogrel, or warfarin.
This is not medical advice. Consult a qualified healthcare professional.
Who should not take it
, anaphylactic reaction) to icosapent ethyl or any of its components. , anaphylactic reaction) to icosapent ethyl or any of its components. (4)
This is not medical advice. Consult a qualified healthcare professional.
EUEuropean Union· EMA
1 product
Uses
7 mmol/L]) and • established cardiovascular disease, or • diabetes, and at least one other cardiovascular risk factor. 1.
How to take
Posology The recommended daily oral dose is 4 capsules taken as two 998 mg capsules twice daily. If a dose is missed, patients should take it as soon as they remember. However, if one daily dose is missed, the next dose should not be doubled.
2). 2). 2). 3 Paediatric population There is no relevant use of icosapent ethyl in children aged < 18 years of age in reducing the risk of cardiovascular events in statin-treated patients at high cardiovascular risk with elevated triglycerides and other risk factors for cardiovascular disease.
Method of administration Oral use. Vazkepa should be taken with or following a meal. To ensure the full intended dose is received, patients should be advised to swallow the capsules whole and not to break, crush, dissolve, or chew them.
This is not medical advice. Consult a qualified healthcare professional.
Side effects & warnings
0 %). Tabulated list of adverse reactions Adverse reactions are listed below and classified according to frequency and MedDRA system organ class based on all available interventional and non-interventional clinical trials and spontaneous reporting.
Frequency categories are defined according to the following conventions: very common (≥ 1/10), common (≥ 1/100 to < 1/10), uncommon (≥ 1/1 000 to < 1/100), rare (≥ 1/10 000 to < 1/1 000), very rare (< 1/10 000) and not known (cannot be estimated from the available data).
Within each frequency grouping, adverse reactions are presented in order of decreasing seriousness. 9 % in subjects receiving placebo. 4 % vs. 4). 5 %). 5 % in subjects receiving placebo. Atrial fibrillation or atrial flutter requiring hospitalisation for 24 hours or more occurred in 3 % of subjects treated with icosapent ethyl compared with 2 % in subjects receiving placebo.
5 % vs. 4). 6 % of subjects receiving placebo. 2 %). The relative incidence of constipation in this trial may have been confounded by a residual laxative effect for placebo, which comprised a subtherapeutic dose of light mineral oil (4 mL).
The following adverse reactions have been identified from global post-marketing use of icosapent ethyl. Because these reactions are reported voluntarily from a population of uncertain size, it is generally not possible to reliably estimate their frequency or establish causal relationship to drug exposure: blood triglycerides increased, arthralgia, diarrhoea, abdominal discomfort, and pain in the extremities.
Reporting of suspected adverse reactions Reporting suspected adverse reactions after authorisation of the medicinal product is important. It allows continued monitoring of the benefit/risk balance of the medicinal product. Healthcare professionals are asked to report any suspected adverse reactions via the national reporting system listed in Appendix V.
Allergies to fish and/or shellfish Icosapent ethyl is obtained from the oil of fish. It is not known whether patients with allergies to fish and/or shellfish are at increased risk of an allergic reaction to icosapent ethyl. Icosapent ethyl should be used with caution in patients with known hypersensitivity to fish and/or shellfish.
2). Atrial fibrillation or flutter Icosapent ethyl was associated with an increased risk of atrial fibrillation or flutter requiring hospitalisation in a double-blind placebo-controlled trial. 8). g. dyspnoea, palpitations, syncope/dizziness, chest discomfort, change in blood pressure, or irregular pulse).
Electrocardiographic evaluation should be performed when clinically indicated. Bleeding Treatment with icosapent ethyl has been associated with an increased incidence of bleeding. When icosapent ethyl is administered concomitantly with antithrombotic agents, appropriate laboratory investigations may be considered, whenever clinical signs suggestive of hemorrhage – such as contusion, epistaxis, hematuria, or gastrointestinal bleeding – occur during treatment.
8). Excipients with known effect Maltitol (E965 ii) This medicinal product contains 30 mg maltitol in each capsule. Patients with rare hereditary problems of fructose intolerance should not take this medicine. 4 Sorbitol (E420 ii) This medicinal product contains 83 mg sorbitol in each capsule.
The additive effect of concomitantly administered products containing sorbitol (or fructose) and dietary intake of sorbitol (or fructose) should be taken into account. The content of sorbitol in medicinal products for oral use may affect the bioavailability of other medicinal products for oral use administered concomitantly.
Patients with hereditary fructose intolerance (HFI) should not take this medicinal product. Soya lecithin This medicinal product contains soya lecithin. Patients who are allergic to soya or peanut must not use this medicinal product.
This is not medical advice. Consult a qualified healthcare professional.
Who should not take it
1.
This is not medical advice. Consult a qualified healthcare professional.
Brands in European Union (1)
CACanada· Health Canada
1 product
Uses
VASCEPA® (icosapent ethyl) is indicated to reduce the risk of cardiovascular events (cardiovascular death, non-fatal myocardial infarction, non-fatal stroke, coronary revascularization or hospitalization for unstable angina) in statin-treated patients with elevated triglycerides, who are at high risk of cardiovascular events due to: established cardiovascular disease, or diabetes, and at least one other cardiovascular risk factor.
1 Pediatrics Pediatrics (<18 years): No data are available to Health Canada; therefore, Health Canada has not authorized an indication for pediatric use. 2 Geriatrics Geriatrics (≥65 years): VASCEPA may be used in patients ≥65 years of age.
Evidence from clinical studies and experience suggests that use in the geriatric population is not associated with differences in safety or effectiveness, but greater sensitivity of some older individuals cannot be ruled out.
How to take
1 Dosing Considerations VASCEPA is to be administered together with statin treatment. Patients should not take other omega-3 fatty acid products while they are taking VASCEPA without first consulting their attending physician. Pregnancy should be ruled out prior to administration.
Fish and/or shellfish hypersensitivity should be ruled out prior to administration. Prior to initiation of VASCEPA: o Assess lipid levels before initiating therapy. , diabetes mellitus, hypothyroidism, or medications) of high triglyceride levels and manage as appropriate.
VASCEPA Product Monograph Page 5 of 24 o Patients should engage in appropriate nutritional intake and physical activity before receiving VASCEPA, which should continue during treatment with VASCEPA. 2 Recommended Dose and Dosage Adjustment The dose of VASCEPA is 4 grams per day, taken as two 1 g capsules twice a day with food.
Discontinue if anaphylactic/hypersensitivity reactions occur. Health Canada has not authorized an indication for pediatric use (see 1 INDICATIONS). 4 Administration Patients should be advised to swallow VASCEPA capsules whole. Do not break open, crush, dissolve, or chew VASCEPA.
5 Missed Dose If a dose is missed, patients should take it as soon as they remember. However, if they miss one day of VASCEPA, they should not double the dose when they take their next dose.
This is not medical advice. Consult a qualified healthcare professional.
Side effects & warnings
1 Adverse Drug Reaction Overview The safety of VASCEPA was evaluated in 8,179 patients in the REDUCE-IT cardiovascular outcomes trial, with 4,089 randomized to VASCEPA and 4,090 patients randomized to placebo. 9 years. The overall adverse event rates were similar in patients treated with VASCEPA (82%), compared to placebo (81%), while the incidence of serious adverse events was the same in patients treated with VASCEPA (31%) and placebo (31%).
The rate of adverse events leading to discontinuation of study drug was also the same in patients treated with VASCEPA (8%) and placebo (8%). The most serious adverse reactions associated with VASCEPA were bleeding events (see Bleeding) and atrial fibrillation/flutter (see Cardiovascular).
3%). 2 Clinical Trial Adverse Drug Reactions Because clinical trials are conducted under very specific conditions, the adverse reaction rates observed in the clinical trials may not reflect the rates observed in practice and should not be compared to the rates in the clinical trials of another drug.
Adverse reaction information from clinical trials is useful for identifying drug-related adverse events and for approximating rates. Adverse Reactions in the REDUCE-IT trial VASCEPA Product Monograph Page 9 of 24 In this double-blind, randomized, placebo-controlled cardiovascular outcomes trial, 4,089 patients were randomized to VASCEPA, and 4,090 to placebo (see 14 CLINICAL TRIALS).
The median age of enrolled patients was 64 years (range: 44 to 92 years), and 46% were 65 years of age or older. 2% identified as Hispanic ethnicity. 3 years; with 87% of patients for ≥12 months, 77% for ≥24 months, 65% for ≥36 months, 54% for ≥48 months, and 29% for ≥60 months.
004). 008). 006). 06). 15). 3 Less Common Clinical Trial Adverse Reactions The following less common adverse reactions at <5% in the VASCEPA group and at least 1% greater than in the placebo group are presented below. 4 Post-Market Adverse Reactions The following adverse reactions have been identified from global post-marketing use of VASCEPA.
Because these reactions are reported voluntarily from a population of uncertain size, it is generally not possible to reliably estimate their frequency or establish causal relationship to drug exposure: arthralgia, diarrhea, abdominal discomfo rt, and pain in the extremities.
, Cardiovascular 04/2022 7 WARNINGS AND PRECAUTIONS, Immune System 04/2022 TABLE OF CONTENTS Sections or subsections that are not applicable at the time of authorization are not listed. RECENT MAJOR LABEL CHANGES ................................................................................
2 TABLE OF CONTENTS....................................................................................................... 2 PART I: HEALTH PROFESSIONAL INFORMATION ....................................................... 4 1 INDICATIONS ...........................................................................................................
4 2 CONTRAINDICATIONS ........................................................................................... 4 4 DOSAGE AND ADMINISTRATION ......................................................................... 5 5 OVERDOSAGE .........................................................................................................
5 6 DOSAGE FORMS, STRENGTHS, COMPOSITION AND PACKAGING .............. 5 7 WARNINGS AND PRECAUTIONS.......................................................................... 1 Pregnant Women .............................................................................................
2 Breast-feeding ................................................................................................. 3 Pediatrics ........................................................................................................
4 Geriatrics ........................................................................................................ 8 8 ADVERSE REACTIONS........................................................................................... 4 Post-Market Adverse Reactions..........................................................................
10 9 DRUG INTERACTIONS.......................................................................................... 2 Drug Interaction Overview ................................................................................. 3 Drug-Behavioural Interactions ...........................................................................
4 Drug-Drug Interactions ...................................................................................... 5 Drug-Food Interactions ...................................................................................... 11 10 CLINICAL PHARMACOLOGY...............................................................................
1 Mechanism of Action ..................................................................................... 3 Pharmacokinetics ........................................................................................... 11 11 STORAGE, ST ABILITY AND DISPOSAL ............................................................
12 12 Special Handling Instructions ............................................................................. 12 PART II: SCIENTIFIC INFORMATION ............................................................................. 13 13 PHARMACEUTICAL INFORMATION ...................................................................
13 14 CLINICAL TRIALS .................................................................................................. 1 Clinical Trials by Indication............................................................................ 14 15 MICROBIOLOGY ....................................................................................................
19 16 NON-CLINICAL TOXICOLOGY............................................................................. 19 PATIENT MEDICATION INFORMATION ......................................................................... 21 VASCEPA Product Monograph Page 4 of 24 PART I: HEALTH PROFESSIONAL INFORMATION 1 INDICATIONS VASCEPA® (icosapent ethyl) is indicated to reduce the risk of cardiovascular events (cardiovascular death, non-fatal myocardial infarction, non-fatal stroke, coronary revascularization or hospitalization for unstable angina) in statin-treated patients with elevated triglycerides, who are at high risk of cardiovascular events due to: established cardiovascular disease, or diabetes, and at least one other cardiovascular risk factor.
1 Pediatrics Pediatrics (<18 years): No data are available to Health Canada; therefore, Health Canada has not authorized an indication for pediatric use. 2 Geriatrics Geriatrics (≥65 years): VASCEPA may be used in patients ≥65 years of age.
Evidence from clinical studies and experience suggests that use in the geriatric population is not associated with differences in safety or effectiveness, but greater sensitivity of some older individuals cannot be ruled out. 2 CONTRAINDICATIONS VASCEPA is […]
This is not medical advice. Consult a qualified healthcare professional.
Who should not take it
, anaphylactic reaction) to VASCEPA or to any ingredient in the formulation, including any non-medicinal ingredient, or component of the container. For a complete listing, see 6 DOSAGE FORMS, STRENGTHS, COMPOSITION AND PACKAGING.
This is not medical advice. Consult a qualified healthcare professional.
Brands in Canada (1)
Sources & citations
- [1]MHRA (UK) · PL045950032 · revised May 22, 2026
- [2]FDA DailyMed · 019cc0ac-0c2f-42… · revised April 30, 2026 [PDF]
- [3]European Medicines Agency · EMEA/H/C/005398 · revised March 13, 2026
- [4]Health Canada (DPD) · 02495244 · revised July 5, 2025
- [5]OpenFDA adverse-event reports (US), 12 months ending June 4, 2026.
Information on this page is compiled from public regulatory records. Drugvu is not affiliated with any regulator or pharmaceutical manufacturer. This is not medical advice. Always consult a qualified healthcare professional.