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May 26, 2013
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Vitamin K

How does Vitamin K work?

Vitamin K is an essential vitamin that is required for several body functions such as proper function of the blood clotting process.

Are there safety concerns?

Vitamin K is safe for most people. Most people do not experience any side effects when consuming the recommended amount each day.

When taken in the recommended amount each day, vitamin K is considered safe for pregnant and breast-feeding women but don't use higher amounts without the advice of your healthcare professional.

Don't use vitamin K if:
  • You have severe liver disease.
  • You have kidney disease and are on dialysis.

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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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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