Drugs >  Ergocalciferol
Ergocalciferol
Pronunciation
Brand Names
Foreign Brand Names
Therapeutic Categories
Reasons not to take this medicine
What is this medicine used for?
How does it work?
How is it best taken?
What do I do if I miss a dose?
What are the precautions when taking this medicine?
What are the common side effects of this medicine?
What should I monitor?
Reasons to call healthcare provider immediately
How should I store this medicine?
General statements

Pronunciation
(er goe kal SIF e role)

Brand Names
Calciferol™; Drisdol®

Foreign Brand Names
Ostoforte®(Canada); Radiostol® (Canada)

Therapeutic Categories
Vitamin D Analog

Reasons not to take this medicine

  • If you have an allergy to ergocalciferol or any other part of the medicine.
  • If you have any of the following conditions: Large amounts of calcium or vitamin D in the body, inability to absorb nutrition properly through the intestines.


What is this medicine used for?

  • This medicine is used for rickets, low phosphate levels, and poor parathyroid function.


How does it work?

  • Ergocalciferol is a form of vitamin D. Vitamin D acts as a hormone in the body. It helps to control calcium in the body. Vitamin D changes calcium and phosphorus absorption from the diet and their role in strengthening bones.


How is it best taken?

  • Take at a similar time every day.
  • A liquid (solution) is available if you cannot swallow pills. Those who have feeding tubes can also use the liquid. Flush the feeding tube before and after medicine is given. Use dropper to measure liquid medicine.
  • Do not take cholestyramine, mineral oil, magnesium-containing antacids, or orlistat with this medicine.
  • Follow diet plan as recommended by healthcare provider including extra calcium. Take calcium with meals for better absorption.


What do I do if I miss a dose?

  • Take a missed dose as soon as possible.
  • If it is almost time for the next dose, skip the missed one. Return to your regular schedule.
  • Do not take a double dose or extra doses.


What are the precautions when taking this medicine?

  • Do not use as a dietary supplement.
  • Do not use other vitamin D containing vitamins with this medicine.
  • Tell healthcare provider if you have had any problems with high calcium in the past.
  • 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, throat; or any other symptoms involved.
  • Tell healthcare provider if you are pregnant or plan on getting pregnant.
  • Tell healthcare provider if you are breast-feeding.


What are the common side effects of this medicine?

  • Side effects may occur if your blood level of calcium is too high. Signs include weakness, confusion, feeling tired, headache, nausea and vomiting, constipation, and bone pain.


What should I monitor?

  • Check blood work. Talk with healthcare provider.
  • Follow up with healthcare provider.


Reasons to call healthcare provider immediately

  • Signs of a life-threatening reaction. These include wheezing; tightness in the chest; fever; itching; bad cough; blue skin color; fits; swelling of face, lips, tongue, or throat.
  • Changes in thinking clearly and logically.
  • Too tired or sleepy.
  • Severe nausea and vomiting.


How should I store this medicine?

  • Store in a tight, light-resistant container at room temperature.


General statements

  • 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, herbal/supplements, vitamins, over-the-counter) with you. Give this list to healthcare provider (doctor, nurse, pharmacist, physician assistant).
  • Talk with healthcare provider before starting any new medicine, including over-the-counter or natural products (herbs, vitamins).


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