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Omacor 1000mg (omega-3-acid ethyl esters 90%) is a UK-licensed pharmacy medicine licensed for the adjunctive treatment of hypertriglyceridaemia and for use after myocardial infarction, providing approximately 460 mg EPA and 380 mg DHA per soft capsule. At Ways Pharmacy it is supplied only after a pharmacist-led consultation has confirmed clinical suitability.
How to access this medicine
- Select the appropriate quantity on this page and complete payment.
- You will be sent a clinical consultation questionnaire by email.
- Our GPhC-registered pharmacist reviews your responses, including any prescribed medication, lipid history, anticoagulant use and pregnancy status.
- If supply is clinically appropriate, the medicine is dispensed and dispatched.
- If supply is not appropriate, you will receive a full refund and a brief written explanation.
About this medicine
| Active ingredient | Omega-3-acid ethyl esters 1000 mg (90% concentration) per capsule |
|---|---|
| EPA + DHA content | Approximately 460 mg eicosapentaenoic acid (EPA) and 380 mg docosahexaenoic acid (DHA) per capsule |
| Drug class | Lipid-modifying agent — long-chain omega-3 fatty acid ethyl esters |
| Licensed indications | Adjunctive treatment of hypertriglyceridaemia when dietary measures alone are insufficient; post-myocardial infarction (in addition to standard therapy, where licensed) |
| Legal classification | P — Pharmacy medicine (supplied under pharmacist oversight) |
| Available presentation | 100-capsule bottle, soft gelatin capsule |
| Marketing authorisation holder | BASF AS (originally developed by Pronova BioPharma, Norway) |
| Patient leaflet | Omacor 1000mg PIL via emc |
Dosage (from the Summary of Product Characteristics)
The pharmacist will confirm the exact regimen for your circumstances during the consultation. The licensed dosing is summarised below.
Hypertriglyceridaemia
Starting dose typically 2 capsules per day. If an adequate triglyceride response is not achieved, the dose may be increased to 4 capsules per day. Capsules may be taken with food to reduce the likelihood of gastrointestinal side effects.
Post-myocardial infarction (where licensed)
One capsule per day, taken with food, as adjunctive therapy alongside standard secondary-prevention treatment (e.g. statin, antiplatelet, beta-blocker, ACE inhibitor) prescribed by the patient's cardiologist or GP.
Who should not take this medicine
- Known hypersensitivity to fish, soya, or any other listed excipient
- The pharmacist will also assess pregnancy, breastfeeding, hepatic impairment, recent surgery or trauma, and concurrent anticoagulant therapy during the consultation
Frequently asked questions
How is Omacor different from over-the-counter fish-oil capsules?
Omacor is a licensed UK medicine, not a food supplement. It contains omega-3-acid ethyl esters at 90% concentration — about 840 mg of combined EPA and DHA per 1000 mg capsule. Most over-the-counter fish-oil capsules sit closer to 30% omega-3, so reaching the same EPA and DHA intake from standard fish oil requires several capsules per day.
Can I take Omacor with anticoagulants such as warfarin or DOACs?
Tell the pharmacist about any anticoagulant or antiplatelet medication during the consultation. Higher-dose omega-3 may prolong bleeding time, so concurrent use may require additional INR monitoring or a dose review of the anticoagulant. This is a routine question on our consultation form.
Is Omacor safe during pregnancy or breastfeeding?
The pharmacist will assess this individually during the consultation. Omacor is not routinely recommended in pregnancy or breastfeeding outside specific clinical contexts, and supply will only proceed where the clinical benefit clearly outweighs the risk.
What are the common side effects of Omacor?
The most commonly reported side effects are mild gastrointestinal upset — dyspepsia, nausea, and a fishy aftertaste — which can often be reduced by taking the capsule with food. Less common effects are listed in the Patient Information Leaflet, which should be read before starting the medicine.
Do I still need my statin or other heart medication if I take Omacor?
Yes. Omacor is an adjunct to — not a replacement for — statins, antiplatelets and the rest of your prescribed cardiovascular medication. Do not stop or reduce any prescribed medicine without speaking to your GP or cardiologist.
How should Omacor be stored?
Store below 25 °C, in the original bottle, tightly closed. Do not freeze. Keep out of sight and reach of children. Do not use after the expiry date printed on the carton.
Regulatory information
- Legal status: P (Pharmacy medicine)
- Marketing authorisation holder: BASF AS
- Supplied by: Ways Pharmacy, UK — GPhC-registered (registration number on the storefront footer)
- Patient Information Leaflet: Omacor 1000mg PIL via emc
- Suspected side effect? Report via the MHRA Yellow Card Scheme
This page provides factual information about a pharmacy medicine and is not an advertisement to the public. Supply is dependent on satisfactory completion of a clinical consultation reviewed by a GPhC-registered pharmacist. Always read the Patient Information Leaflet before use.
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