1. Kenadion Injection (Phytomenadione) is a prescription drug used to treat or prevent low levels of vitamin K in the body. 2. It helps the body to produce the proteins that are needed for blood to clot correctly.3. Kenadion Injection is available in 2mL and 10mL vials for injection.4. It can be administered intramuscularly or intravenously.5. Talk to your doctor before taking this medication as it may cause side effects.