

People may use cod liver oil for its health benefits, such as lowering blood pressure and triglycerides. This eMedTV page explains what else cod liver oil may be used for, discusses its effectiveness, and lists potential side effects that may occur.
Cod liver oil contains important omega-3 fatty acids that may provide several health benefits. This eMedTV resource explores the health benefits of cod liver oil, such as lowering blood pressure, reducing inflammation, and preventing blood clots.
This eMedTV segment addresses the question, "Does cod liver oil work?" This article describes the research that has been done on the effectiveness of cod liver oil for treating several medical conditions, such as high triglycerides and arthritis.
Cod liver oil may increase the risk of bleeding and can modestly decrease blood pressure. This eMedTV page explains other important cod liver oil safety concerns to be aware of before using the supplement and offers tips on how to buy a safe product.
This eMedTV page explains that nausea, bad breath, and heartburn are some of the bothersome side effects of cod liver oil. Side effects may also be potentially dangerous (such as bleeding in the brain) and should immediately be reported to a doctor.
There are currently no standard cod liver oil dosing guidelines, as research is still in its early stages. This eMedTV page explains that some studies have used a cod liver oil dosage of 20 or 30 mL per day. This page also offers other dosing tips.
Blood pressure medicines, aspirin, and warfarin are some of the drugs that may interact with cod liver oil. This eMedTV page lists other medicines that may cause cod liver oil drug interactions and describes the problems these interactions can cause.
It is not exactly known what to expect from an overdose of cod liver oil. However, as this eMedTV page explains, a cod liver oil overdose may result in dangerous internal bleeding. This page also covers possible treatment options that are available.
Because cod liver oil may cause problems in a developing fetus, it may not be safe for use during pregnancy. This eMedTV resource offers more information on cod liver oil and pregnancy, and describes the risks of taking this supplement when pregnant.
It is not known if it is safe to take cod liver oil while breastfeeding. This part of the eMedTV Web site takes a further look at cod liver oil and breastfeeding, and explains what your doctor may recommend as an alternative to cod liver oil.
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