Can I take Cod liver oil and Ginseng together?
Drug interaction guide
Originally published 25 Jan 2026
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Taking cod liver oil and ginseng together may increase your risk of bruising or bleeding. This is because both supplements can thin the blood, making it harder for your body to form clots if you injure yourself.
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Why this happens
Cod liver oil contains omega-3 fatty acids, which have a mild blood-thinning effect. Ginseng (particularly Panax ginseng) can also interfere with how blood cells (platelets) stick together. When used together, these effects can add up, increasing the overall blood-thinning effect.
What you should do
It is generally best to use caution when combining these two supplements. If you notice unusual bruising, frequent nosebleeds, or bleeding gums when brushing your teeth, stop taking them and speak to your GP. You should stop taking both supplements at least two weeks before any planned surgery or dental work. If you are already taking prescription blood thinners (like warfarin or aspirin), do not take this combination without consulting your doctor first.
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Using other medicines
Taking 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.
Descargo de responsabilidad
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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Historia del artículo
La información de esta página ha sido redactada y revisada por médicos cualificados.
25 Enero 2026 | Publicado originalmente

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