Can I take Cod liver oil and Paracetamol together?
Drug interaction guide
Originally published 25 Jan 2026
Meets Patient’s editorial guidelines
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There is no known interaction between cod liver oil and paracetamol. It is generally safe to take these two together.
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You can take cod liver oil and paracetamol at the same time. They are processed by the body using different pathways and do not interfere with how the other works.
Cod liver oil is a source of omega-3 fatty acids and vitamins A and D, while paracetamol is a painkiller and fever reducer.
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How to take cod liver oil and paracetamol safely
Always follow the dosage instructions on the packaging for both products.
If you have any pre-existing liver or kidney conditions, it is always best to consult your pharmacist or GP before starting new supplements or medications.
Important precautions
Back to contentsPregnancy
Do not take cod liver oil if you are pregnant or planning to become pregnant. It contains high levels of Vitamin A (retinol), which can harm the development of an unborn baby.
Liver disease
You must not exceed the maximum dose of paracetamol, as this can cause serious liver damage. If you have existing liver problems, you must speak to your doctor before use.
Concurrent medication use
Many other medicines (such as cold and flu remedies) also contain paracetamol. Taking more than one product containing paracetamol at the same time can lead to a dangerous overdose.
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Food and drink warnings
Back to contentsAlcohol
It is best to avoid or strictly limit alcohol when taking paracetamol. Combining alcohol and paracetamol increases the risk of serious liver damage.
It is best to avoid or strictly limit alcohol when taking cod liver oil. Both alcohol and high doses of vitamin A (found in cod liver oil) can put strain on the liver; combining them may increase the risk of liver toxicity.
Using other medicines
Back to contentsTaking multiple medicines? Our Medicines Interaction Checker helps you check whether your prescriptions, over-the-counter medicines, and supplements are safe to take together. Simply search for your medicines to see potential interactions and what to do about them.
Disclaimer
This information is for general educational purposes only and should not be relied upon as a substitute for professional medical advice. Always consult your GP, pharmacist, or another qualified healthcare professional before making decisions about your medications. Individual circumstances may vary, and only a healthcare professional who knows your medical history can provide personalised guidance.
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Article history
The information on this page is written and peer reviewed by qualified clinicians.
25 Jan 2026 | Originally published
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