Recommended Vascepa Dosage
Vascepa (icosapent ethyl) is approved for two main uses, with the maximum dosage at 4 grams per day (4 x 1 gram capsules) taken orally in two divided doses with food.[1]
Dosage for Cardiovascular Risk Reduction
Adults with elevated triglycerides (≥150 mg/dL) and additional risk factors like established cardiovascular disease or diabetes take 4 grams daily. This is the highest approved dose, split as 2 grams twice a day.[1][2]
Dosage for Severe Hypertriglyceridemia
For adults with triglycerides ≥500 mg/dL, the dose is also 4 grams per day, divided into two 2-gram doses with meals to improve absorption and reduce gastrointestinal side effects.[1][2]
How Long Until Maximum Effect
Triglyceride levels typically drop within 2 weeks at 4 grams daily, with full cardiovascular benefits assessed over longer periods in trials like REDUCE-IT.[2]
What If You Miss a Dose or Take Too Much
Take the missed dose with food as soon as remembered, unless close to the next dose—then skip it. Overdose (beyond 4 grams) risks increased bleeding; seek medical help immediately.[1]
Adjustments for Kidney or Liver Issues
No dose adjustment needed for mild to moderate kidney impairment. Avoid in severe kidney disease, active liver disease, or unexplained liver enzyme elevations. Maximum remains 4 grams if eligible.[1][2]
Vascepa vs. Lovaza Maximum Dosages
Vascepa caps at 4 grams pure EPA; Lovaza (omega-3 mix) allows up to 4 grams but includes DHA, potentially raising LDL cholesterol more.[2]
Sources
[1]: Vascepa Prescribing Information (FDA)
[2]: Drugs.com - Vascepa Dosage