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Discover Supplement-Drug Interactions
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Last Updated: 3 years ago
supplement:
Vitamin K
supplement:
Multivitamin Preparation
Research Papers that Mention the Interaction
“For instance, a multivitamin , with additional vitamin K could decrease INR levels due to warfarin resistance.”
Widely Fluctuating International Normalized Ratios (INRs).“A recent study also demonstrated that over-the-counter multivitamin supplements contain enough vitamin K1 to significantly alter coagulation parameters.”
“The reformulation of adult parenteral multivitamins required by the FDA raises questions about the potential impact that inclusion of vitamin K will have on patient management.”
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