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Lovaza

Generic name: omega-3 polyunsaturated fatty acids

Brand names: Eye Omega Benefits for Kids, Fish Oil, Lovaza, MegaKrill, Nature's Bounty Red Krill Oil, Omega-3 Fish Oil, Prenatal DHA, Vascazen, Vitafusion Omega-3 Gummies

Last updated November 2, 2026 0 views
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What is Lovaza?

Certain prescription Lovaza is used in adults, along with diet, to help lower very high triglyceride levels in the blood.

Lovaza may also be used on its own or with other vitamins in adults and children as a dietary supplement.

Lovaza may also be used for reasons not mentioned in this medication guide.

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How should I take Lovaza?

Use exactly as directed on the label, or as prescribed by your doctor. Read all medication guides or instruction sheets. Do not use more of this product than is recommended on the label.

Your dose may change if you switch to a different brand, strength, or form of omega-3 polyunsaturated fatty acids. Avoid medication errors by following the instructions on the label, or as prescribed by your doctor.

Over the counter (OTC) products should not be used to replace medication prescribed for you by your doctor. Ask your doctor, pharmacist, or other healthcare provider if it is safe to use Lovaza.

Your treatment may also include diet, exercise, weight control, and blood tests.

Tell your doctor if you have a planned surgery.

Lovaza can affect the results of certain medical tests. Inform any doctor who treats you that you are using this medicine.

Follow all storage instructions provided with Lovaza. Your doctor or pharmacist can give you more information about how to store this medicine.

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Warnings

Use only as directed and follow all instructions on the label and package. Inform each of your healthcare providers if you are taking other medicines or have other medical conditions or allergies.

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Before taking this medicine

You should not use Lovaza if you are allergic to Lovaza, soy, fish, or shellfish.

Ask your doctor or pharmacist before taking Lovaza if you have any health issues or are using other medications.

Tell your doctor if you have or have ever had:

  • diabetes;
  • anemia (low red blood cells);
  • if you use a blood thinner;
  • a heart rhythm disorder;
  • a pancreas disorder;
  • a scheduled medical procedure or surgery;
  • an underactive thyroid; or
  • liver disease.

It is not known if Lovaza will harm an unborn baby. Tell your doctor if you are pregnant or planning to become pregnant.

Ask a doctor if it is safe to breastfeed while using Lovaza.

Do not give Lovaza to a child without medical advice.

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Lovaza side effects

Get emergency medical help if you have signs of an allergic reaction: hives, difficulty breathing, swelling of your face, lips, tongue, or throat.

Lovaza may cause serious side effects. Call your doctor right away if you experience:

  • chest pressure, racing or pounding heartbeats, fluttering in your chest, or feeling short of breath.

Common side effects of Lovaza may include:

  • burping;
  • changes in your sense of taste; or
  • upset stomach.

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You can report side effects to the FDA at 1-800-FDA-1088.

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What happens if I miss a dose?

Take Lovaza as soon as you can, but skip the missed dose if it is almost time for your next dose. Do not take two doses at the same time.

This section was rewritten for readability and reviewed for meaning.

What happens if I overdose?

Seek emergency medical attention or call the Poison Help line at 1-800-222-1222.

Follow your doctor's instructions about any restrictions on food, beverages, or activity.

This section was rewritten for readability and reviewed for meaning.

What other drugs will affect Lovaza?

Do not take Lovaza without talking to your doctor if you are using any of these medications:

  • blood thinners and medicines used to prevent blood clots.

This list is not complete. Other drugs may affect Lovaza, including prescription and over-the-counter medicines, vitamins, and herbal products. Not all possible drug interactions are listed here.

This section was rewritten for readability and reviewed for meaning.

Common questions about Lovaza

Lovaza vs. Vascepa - What's the difference between them?
Both Lovaza and Vascepa are oral prescription medicines used to lower high triglycerides; however, Vascepa is also approved to be used with a statin to lower the chance of a heart attack or stroke. Continue reading

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Before you take this medicine: the information on this page is general and may not cover your personal circumstances. Read the label supplied with your medicine and ask a pharmacist or doctor if you are unsure, especially if you are pregnant, breastfeeding, taking other medicines or managing a long-term condition.
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Content is provided for education and is not medical advice. See our medical disclaimer.