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Omega-3: Price, Dosage & Where to Buy

Written by Hussain M. Alnajjar, MBChB, PhD, FRCS(Urol) · Last updated

Omega-3 appears on this page as a dietary supplement. Listed status: General sale list medicine (GSL).

Here you can find reference details and legal purchase options for this supplement. Under UK rules, Omega-3 is sold over the counter.

Supply is not fixed, so check the summary below rather than relying on memory. Continue below for forms, geography and the FAQ section.

Facts

Active ingredient
omega-3
General sale list medicine (GSL)
Licensing status not on file

No generic version on file

This product is sold as a food supplement. Food supplements are not assessed by the MHRA for safety or effectiveness before they reach the market, and they are not intended to treat or prevent any disease.

This product is sold as a food supplement. It has not been assessed by the MHRA and is not intended to treat or prevent any disease.

About Omega-3

Omega-3 is a dietary supplement containing omega-3 fatty acids, a category of fats commonly included in nutritional products. This reference describes the product name and its general category. No specific form, strength, serving size, or named brand is listed for this product.

What Omega-3 is used for

Omega-3 dietary supplements are commonly used as a source of omega-3 fatty acids within the diet. These fats have general nutritional roles in the body and are often included in products intended to support normal dietary intake.

This page does not assign a specific form, strength, serving size, or medical purpose to the product. Individual nutritional needs can differ, so a pharmacist or doctor can help assess whether an omega-3 supplement is suitable.

Dosage from the label

The label lists no serving size for this product. No available form or strength is listed. These details should be checked on the product packaging or with a pharmacist before use, because a serving amount cannot be stated from the information available here.

How Omega-3 works

Omega-3 refers to a family of polyunsaturated fatty acids. These fats form part of cell membranes and contribute to normal cell structure and signalling. The body uses dietary fatty acids in several biological processes, including the production of signalling molecules.

Different omega-3 fatty acids can have different roles, and products may vary in their composition. The specific omega-3 fatty acids and their amounts are not listed for this product, so its precise nutritional profile cannot be described further.

Main interactions

  • Medicines that affect blood clotting may interact with omega-3 supplements.
  • Other supplements containing omega-3 fatty acids may increase total intake.
  • Fish oil products may contain additional ingredients, so the full product packaging should be checked.
  • A pharmacist can review omega-3 use alongside prescribed or non-prescribed medicines.

Key warnings

  • This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
  • Omega-3 supplements can cause digestive symptoms in some people.
  • People with a fish or seafood allergy should check the source and ingredients before use.
  • People taking medicines that affect blood clotting should ask a doctor or pharmacist before using an omega-3 supplement.
  • Seek professional advice before combining this supplement with other products containing omega-3 fatty acids.

Pregnancy and breastfeeding

Anyone who is pregnant or breastfeeding should ask a doctor or pharmacist before using an omega-3 dietary supplement. The product information does not list a specific form, strength, serving size, or pregnancy-related instruction. A healthcare professional can consider the product ingredients and other supplements or medicines being used.

Missed dose

No serving size or schedule is listed for this product. If a daily serving has been established from the packaging or by a health professional and it is missed, avoid taking extra servings to compensate unless specifically advised. Check the product packaging or ask a pharmacist for product-specific guidance.

Storage

No storage conditions are listed for this product. Keep the packaging closed and store the supplement in a cool, dry place away from direct sunlight and moisture, following any storage directions on the product packaging to maintain quality.

Pharmacies by area for Omega-3 (UK-licensed equivalent)

Pharmacies near you

Use your location to open the pharmacies closest to you and ask them about Omega-3, the UK-licensed medicine with the same active ingredient.

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Frequently asked questions

What is Omega-3?

Omega-3 is the name of a dietary supplement and a category of fatty acids. No specific form or strength is listed for this product.

What serving size is listed for Omega-3?

No serving size is listed for this product. The packaging should be checked for product-specific serving information.

What kind of product is Omega-3?

Omega-3 is a dietary supplement tracked on this catalog page. Its status on file is General sale list medicine (GSL).

Where is Omega-3 listed on this site?

Omega-3 is grouped here under Vitamins & Supplements. Grouping helps compare related dietary supplements.

Do I need a prescription for Omega-3?

No: Omega-3 can be bought without a prescription under UK rules.

First published October 2, 2026 · Last updated · Report an error on this page