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Are Your Supplements Harmless?

They may be interfering with your prescription meds

  • Vitamin K

    Essential for health, vitamin K helps in blood coagulation. Taking too much can block the effect of the medication warfarin, used to prevent blood clots. — Photo by Reneé Comet

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En español | Even “natural” supplements can interact with prescription medications, especially if you have hypertension, diabetes, kidney disease or liver problems. Consult your doctor about any supplements you take.

Also of interest: AARP Health Record is a safe place to manage your family's health information.

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