- Mephyton
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Meph·y·ton (mefґĭ-ton) trademark for preparations of phytonadione (vitamin K1).
Medical dictionary. 2011.
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Meph·y·ton (mefґĭ-ton) trademark for preparations of phytonadione (vitamin K1).Medical dictionary. 2011.
Vitamin K — One of two naturally occurring fat soluble vitamins (vitamin K1 and vitamin K2) needed for the clotting of blood because of an essential role in the production of prothrombin (a clotting factor). The term vitamin A may also refer to a synthetic… … Medical dictionary