Severe hypoprothrombinaemia
Adult: 2.5-10 mg daily.
Intravenous
Vitamin K deficiency
Adult: 0.03 mcg/kg/day.
Child: Infants: 1-5 mcg/kg/day.
Child: Infants: 1-5 mcg/kg/day.
Oral
Severe hypoprothrombinaemia
Adult: 10 mg 3-4 times daily.
Oral
Vitamin K deficiency
Adult: 10 mg every 6 hr.