Phytonadione



AquaMEPHYTON®; Konakion; Mephyton®







Phytonadione

(fye toe na DYE one)

Canadian Brand Names
AquaMEPHYTON®; Konakion; Mephyton®
Mexican Brand Names
Konakion®
Pharmacologic Category
Vitamin, Fat Soluble
Reasons not to take this medicine
  • If you have an allergy to phytonadione (vitamin k) or any other part of this medicine.
  • Tell healthcare provider if you are allergic to any medicine. Make sure to tell about the allergy and how it affected you. This includes telling about rash; hives; itching; shortness of breath; wheezing; cough; swelling of face, lips, tongue, or throat; or any other symptoms involved.
  • If you have any of the following conditions: Glucose-6-phosphate deficiency or liver disease.
What is this medicine used for?
  • This medicine is routinely given to newborn babies.
  • This medicine is used to promote proper growth and good health.
  • This medicine is used to replace low vitamin K stores.
  • Vitamin K may be a dietary supplement that is necessary in patients who have difficulty absorbing fat-soluble vitamins.
  • This medicine is used to prevent or treat bleeding.
How does it work?
  • Phytonadione works in the liver to prevent or to help stop bleeding.
  • It helps you get enough essential nutrients in your diet.
How is it best taken?
  • Oral:
  • Take this medicine with or without food. Take with food if it causes an upset stomach.
  • A liquid (suspension) is available if you cannot swallow pills. Shake well before use.
  • Those who have feeding tubes can also use the liquid. Flush the feeding tube before and after medicine is given.
  • Injection:
  • This medicine is given as a shot into a vein or into the fatty part of the skin.
What do I do if I miss a dose? (does not apply to patients in the hospital)
  • Take a missed dose as soon as possible.
  • If it is almost time for the next dose, skip the missed dose and return to your regular schedule.
  • Do not take a double dose or extra doses.
What are the precautions when taking this medicine?
  • Check medicines with healthcare provider. This medicine may not mix well with other medicines.
  • Tell healthcare provider if you are pregnant or plan on getting pregnant.
  • Tell healthcare provider if you are breast-feeding.
What are some possible side effects of this medicine?
  • Short-term discomfort after use.
  • Belly pain.
  • Abnormal taste. This is usually reversible.
  • Flushing. Wearing layers of clothes or summer clothes and cool environment may help.
What should I monitor?
  • Change in condition being treated. Is it better, worse, or about the same?
  • Check blood work regularly. Talk with healthcare provider.
  • If you are taking a blood thinner, check blood work (prothrombin time/INR). Talk with healthcare provider.
Reasons to call healthcare provider immediately
  • If you suspect an overdose, call your local poison control center immediately or dial 911.
  • Signs of a life-threatening reaction. These include wheezing; chest tightness; fever; itching; bad cough; blue skin color; fits; or swelling of face, lips, tongue, or throat.
  • Pinpoint red spots on skin.
  • Unusual bruising or bleeding.
  • Any rash.
  • No improvement in condition or feeling worse.
How should I store this medicine?
  • Store tablets at room temperature.
  • Store liquid (suspension) in a refrigerator. Throw away any unused portion after 3 days.
  • The injection will be given to you in a healthcare setting. You will not store it at home.
General statements
  • If you have a life-threatening allergy, wear allergy identification at all times.
  • Do not share your medicine with others and do not take anyone else's medicine.
  • Keep all medicine out of the reach of children and pets.
  • Keep a list of all your medicines (prescription, natural products, supplements, vitamins, over-the-counter) with you. Give this list to healthcare provider (doctor, nurse, nurse practitioner, pharmacist, physician assistant).
  • Talk with healthcare provider before starting any new medicine, including over-the-counter, natural products, or vitamins.
Brand Names: