Meds & supplements › Icosapent ethyl
Medicine
Icosapent ethyl capsules are indicated: as an adjunct to diet to reduce triglyceride (TG) levels in adult patients with severe (≥ 500 mg/dL) hypertriglyceridemia.
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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.
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 may cause serious side effects, including: Heart rhythm problems (atrial fibrillation and atrial flutter). Heart rhythm problems which can be serious and cause hospitalization have happened in people who take icosapent ethyl capsules, especially in people who have heart (cardiovascular) disease or diabetes with a risk factor for heart (cardiovascular) disease, or who have had heart rhythm problems in the past. Tell your doctor if you get any symptoms of heart rhythm problems such as feeling as if your heart is beating fast and irregular, lightheadedness, dizziness, shortness of breath, chest discomfort, or youfaint.
Possible allergic reactions if you are allergic to fish or shellfish. Stop taking icosapent ethyl capsules and tell your doctor right away or get emergency medical help if you have any signs or symptoms of an allergic reaction
Bleeding. Serious bleeding can happen in people who take icosapent ethyl capsules. Your risk of bleeding may increase if you are also taking a blood thinner medicine.
If you have liver problems and are taking icosapent ethyl capsules, your doctor should do blood tests during treatment.
The most common side effects of icosapent ethyl capsules include:
Muscle and joint pain.
Swelling of the hands, legs, or feet.
ConstipationGout
Heart rhythm problems (atrial fibrillation).
These are not all the possible side effects of icosapent ethyl capsules. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
Keep icosapent ethyl capsules and all medicine out of the reach of children.
General information about the safe and effective use of icosapent ethyl capsules.
Medicines are sometimes prescribed for purposes other than those listed in Patient Information Leaflets. Do not use icosapent ethyl capsules for a condition for which it was not prescribed. Do not give icosapent ethyl capsules to other people, even if they have the same symptoms you have. It may harm them.
You can ask your pharmacist or healthcare provider for information about icosapent ethyl capsules that is written for health professionals.
For more information, (1-888-375-3784).
sofidex [Internet]. Daloreum; c2026. Icosapent ethyl; [reviewed 2026 Aug 2; cited 2026 Nov 10]. Available from: https://sofidex.com/patients/medicines/icosapent-ethyl
sofidex. (2026, August 2). Icosapent ethyl. Daloreum. Retrieved November 10, 2026, from https://sofidex.com/patients/medicines/icosapent-ethyl
Icosapent ethyl. sofidex. Reviewed August 2, 2026. Accessed November 10, 2026. https://sofidex.com/patients/medicines/icosapent-ethyl
The cited date is today’s, because a citation records when you read the page. The reviewed date is when a clinician last checked it.