🩸 HematologyTablet

    Mephyton

    Phytonadione (Vitamin K1)

    Fat-soluble vitamin used to reverse warfarin overdose and treat vitamin K deficiency.

    Form

    Tablet

    Uses

    3

    Side effects

    3

    Category

    Hematology

    01

    What is Mephyton used for?

    • Warfarin reversal
    • Vitamin K deficiency
    • Hemorrhagic disease of the newborn (parenteral)
    02

    Phytonadione (Vitamin K1) side effects

    The following side effects have been reported for Phytonadione (Vitamin K1). Their order does not indicate how often an effect occurs.

    Allergic reactions with IV use
    Flushing
    Taste changes
    03

    Phytonadione (Vitamin K1) warnings & precautions

    • IV form requires slow infusion to avoid anaphylactoid reactions
    • Reverses warfarin effect; use carefully in patients on chronic anticoagulation

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    04

    Frequently asked questions

    05

    Related medications

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    Disclaimer: This information is sourced from the FDA openFDA database and is provided for educational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Always consult your physician or pharmacist before starting or changing medication.