May 6, 2016

Cod Liver Oil

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How does Cod Liver Oil work?

Cod liver oil contains certain "fatty acids" that prevent the blood from clotting easily. These fatty acids also reduce pain and swelling.

Are there safety concerns?

Cod liver oil is LIKELY SAFE for most people. It can cause side effects including belching, bad breath, heartburn, and nosebleeds. Taking cod liver oil with meals can often decrease these side effects.

High doses are POSSIBLY UNSAFE. They might keep blood from clotting and can increase the chance of bleeding. Vitamin A and vitamin D levels might also become too high with high doses of cod liver oil. High doses might also cause nausea and loose stools.

The safety of cod liver oil when used on the skin is unknown.

Special Precautions & Warnings:

Pregnancy and breast-feeding: Not enough is known about the use of cod liver oil during pregnancy and breast-feeding. Stay on the safe side and avoid use.

High blood pressure: Cod liver oil can lower blood pressure and might cause blood pressure to go too low if used along with medications for high blood pressure. Be careful when using cod liver oil if you are taking high blood pressure drugs.


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Report Problems to the Food and Drug Administration

You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.


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