Omega-3-Acid Ethyl Esters 1 g Capsules

Generic For: Lovaza

Omega-3-acid ethyl esters (brand name Lovaza) is a prescription-strength omega-3 fatty acid medication used along with diet to lower very high triglyceride levels in adults. Unlike over-the-counter fish oil supplements, it is an FDA-approved drug with standardized dosing. After a licensed provider reviews your order, it ships from a licensed U.S. pharmacy.

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30-day supply · $0.33/capsule

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Buy Omega-3-Acid Ethyl Esters 1 g Capsules (Lovaza) Online

A prescription omega-3 fatty acid medication for severe hypertriglyceridemia and high triglyceride levels

Omega-3-Acid Ethyl Esters 1 g Capsules Quick Facts

Drug classOmega-3 fatty acid (lipid-regulating agent)
TreatsSevere hypertriglyceridemia, high triglycerides (adjunct to diet)
FormCapsule
Typical dosingTake 4 capsules by mouth daily.
Prescription requiredYes — prescription only

What Is Omega-3-Acid Ethyl Esters 1 g Capsules?

Omega-3-acid ethyl esters is a prescription medication made from purified omega-3 fatty acids, primarily EPA and DHA, derived from fish oil. It is sold under the brand name Lovaza and is FDA-approved as an add-on to diet to reduce triglyceride levels in adults with severe hypertriglyceridemia (500 mg/dL or higher). Very high triglycerides can raise the risk of pancreatitis, and this medication helps lower those levels when diet changes alone are not enough. It differs from over-the-counter fish oil supplements because it is a regulated drug with a standardized, concentrated dose.

What Does Omega-3-Acid Ethyl Esters 1 g Capsules Treat?

Severe hypertriglyceridemia (triglycerides ?500 mg/dL) in adults
Adjunct to diet for lowering very high triglyceride levels
Used alongside lipid-lowering lifestyle changes
May be prescribed with other lipid therapies at your provider's discretion

Omega-3-Acid Ethyl Esters 1 g Capsules Dosage

Take 4 capsules (4 g) by mouth once daily, OR
Take 2 capsules (2 g) by mouth twice daily.
Use as an adjunct to diet; continue as directed by your prescriber.

Your prescriber will determine the dose and duration that are right for you. Always follow the directions on your prescription label.

Omega-3-Acid Ethyl Esters 1 g Capsules Side Effects

Common side effects

  • Burping (eructation)
  • Indigestion (dyspepsia)
  • Altered or fishy taste
  • Nausea
  • Stomach discomfort
  • Diarrhea
  • Rash

Serious side effects

Stop taking this medication and seek medical attention right away if you experience:

  • Allergic reaction (hives, swelling, trouble breathing), especially with fish or shellfish allergy
  • Recurrent atrial fibrillation or atrial flutter (irregular heartbeat)
  • Unusual bleeding or bruising
  • Signs of liver problems (dark urine, yellowing of skin or eyes)

Warnings & Interactions

Do not use if you have a known allergy to omega-3-acid ethyl esters; use caution with fish or shellfish allergy
May increase LDL ("bad") cholesterol; your provider may monitor lipid levels
May increase the risk of recurrent atrial fibrillation or flutter in some patients
Monitor liver enzymes (ALT/AST) periodically if you have hepatic impairment
May prolong bleeding time; use caution with anticoagulants or antiplatelet drugs (e.g., warfarin)
Tell your provider if you are pregnant or breastfeeding before use

Tell your prescriber about all medications, supplements, and health conditions before starting omega-3-acid ethyl esters 1 g capsules.

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Frequently Asked Questions

What are omega-3-acid ethyl esters?

Omega-3-acid ethyl esters are a purified, prescription-strength form of omega-3 fatty acids (EPA and DHA) from fish oil, sold under the brand name Lovaza. They are FDA-approved to help lower very high triglyceride levels in adults when used along with diet.

Do I need a prescription for omega-3-acid ethyl esters (Lovaza)?

Yes. Lovaza is a prescription medication in the U.S. and requires evaluation by a licensed healthcare provider. Your prescriber will determine whether it is appropriate based on your triglyceride levels and overall health.

How does ordering and shipping work?

After you place your order, a licensed provider reviews your health information and, if appropriate, issues a prescription. The medication is then dispensed and shipped from a licensed U.S. pharmacy. Contact the pharmacy team with any questions about your order.

How is Lovaza different from over-the-counter fish oil?

Lovaza is an FDA-approved drug with a standardized, concentrated dose of purified omega-3 fatty acids, while OTC fish oil supplements are not regulated as drugs and vary in content and purity. Do not substitute supplements for Lovaza without talking to your provider.

How should I take omega-3-acid ethyl esters?

The standard adult dose is 4 grams per day, taken as 4 capsules once daily or 2 capsules twice daily. Swallow capsules whole; do not crush, chew, or dissolve them. Follow your prescriber's instructions and continue recommended diet changes.

Can I take Lovaza if I'm allergic to fish?

Lovaza is derived from fish oil, so it may pose a risk if you have a fish or shellfish allergy. Tell your provider about any seafood allergies before starting this medication.

What are the most common side effects?

The most common side effects include burping, indigestion, an altered or fishy taste, and nausea. Contact your provider if side effects are persistent or bothersome, or if you notice signs of an allergic reaction or unusual bleeding.