VITAMIN K (phytonadione) This product information is intended only for residents of the United States. for Healthcare professionals:VITAMIN K, Ampul - Novaplus, U.S. Physician Prescribing InformationVITAMIN K, Ampul, U.S. Physician Prescribing InformationVITAMIN K - U.S. Medical Information Page - clinical & safety information, ways to contact Pfizer Medical & other resources Button previous Button next