Phytonadione (vitamin K) is used to prevent bleeding in people with blood clotting problems or too little vitamin K in the body. Phytonadione is in a class of medications called vitamins. It works by providing vitamin K that is needed for blood to clot normally in the body.
Where does phytonadione come from?
It works by supplying a required component for making a number of blood clotting factors. Found sources include green vegetables, vegetable oil, and some fruit.
Is phytonadione the same as phylloquinone?
Vitamin K-1 is also known as phytonadione and phylloquinone (phytomenadione is the British spelling of phytonadione). Vitamin K2 is also known as menaquinone. Vitamin K3 is known as menadione. Vitamin K3 is a synthetic analogue and is not equivalent to Vitamin K1.
How is phytonadione made?
What is phytonadione? Phytonadione is a man-made form of vitamin K, which occurs naturally in the body. Phytonadione is used to treat vitamin K deficiency, and to treat certain bleeding or blood-clotting problems caused by other medicines or medical conditions.
What is the meaning of phytonadione?
An analogue of the naphthoquinone vitamin K found in plants. The vitamins K are essential for blood coagulation as it is necessary for the hepatic synthesis of the coagulation factors II, VII, IX, and X; deficiency results in a bleeding diathesis.
Is phytonadione an anticoagulant?
Phytonadione (vitamin K1) is FDA approved for anticoagulant-induced hypoprothrombinemia deficiency caused by coumarin or indanedione derivatives, hypoprothrombinemia due to antibacterial therapy, hypoprothrombinemia secondary to factors limiting absorption or synthesis of vitamin K, and other drug-induced …
Is phytonadione vitamin K1 or K2?
The two types of vitamin K that are most commonly found in our diets are vitamin K1 (also called phylloquinone or phytonadione) and vitamin K2 (also called menaquinones).
Where do you inject phytonadione?
This medication is given by injection under the skin or into a muscle or vein as directed by your doctor. If this medication is given into a vein, it should be injected very slowly (no more than 1 milligram per minute) to reduce the risk of serious side effects.
What is Phytonadione used to treat?
Phytonadione injection is used to treat bleeding or blood clotting problems caused by vitamin K deficiency, certain medicines (eg, warfarin), or medical conditions (obstructive jaundice, ulcerative colitis). Phytonadione is a man-made form of vitamin K, which occurs naturally in the body.
Is Phytonadione vitamin K1 or K2?
What is the mechanism of action of phytonadione?
Vitamin K is the blood-clotting vitamin. The mechanism of action of vitamin K is discussed in terms of a new carbanion model that mimics the proton abstraction from the gamma position of protein-bound glutamate. This is the essential step leading to carboxylation and activation of the blood-clotting proteins.
How is phytonadione given?
1. If phytonadione is to administered intravenously, dilute in 50 ml of normal saline or dextrose solution and administer over 60 minutes. Monitor vital signs every 15 minutes x 4, then every 30 minutes x 2. IV phytonadione is never given IV push.
Vitamin K1/K2 (phytonadione/menaquinone-7 in cabbage) Vitamin K. Vitamin K is actually a family of chemically related fat-soluble compounds known as naphthoquinones. This family includes vitamins K, K1, K2, and K3.
What does phytonadione mean?
Phytonadione is used to treat vitamin K deficiency, and to treat certain bleeding or blood-clotting problems caused by other medicines or medical conditions. Phytonadione may also be used for purposes not listed in this medication guide.
How does phytonadione work?
Phytonadione is a man-made form of vitamin K, which occurs naturally in the body. Phytonadione is used to treat vitamin K deficiency, and to treat certain bleeding or blood-clotting problems caused by other medicines or medical conditions.
What are the sources of K2?
Chicken and Vitamin K-2. Poultry is one of the better sources of vitamin K-2.
