Vitamin D2 (Ergocalciferol)
A plant-derived form of Vitamin D. Often used in very high-dose weekly regimens to rapidly correct severe deficiency in children.
Dosage by Body Weight
Treatment for rickets: 2,000 to 5,000 IU daily or a single 'Stoss' dose of 100,000 to 300,000 IU under supervision.
- Body Weight
- Children >10 kg
- Dose
- 50,000 IU
- Frequency
- Once weekly for 6-8 weeks
- Tracking Notes
- Follow with daily maintenance of 400-600 IU.
| Body Weight | Dose | Frequency | Tracking Notes |
|---|---|---|---|
| Children >10 kg | 50,000 IU | Once weekly for 6-8 weeks | Follow with daily maintenance of 400-600 IU. |
Formulation
Purpose
High-dose treatment for severe Vitamin D deficiency and rickets.
Generic Name
Vitamin D2Branded Drug Names
Vitamin D2 (Ergocalciferol) is listed as a generic drug name. Common branded medicines that may contain the same active ingredient include:
Scheduled Drug
Yes. This medicine should be supplied or used only according to applicable prescription and regulatory requirements.
Alternatives
Safety Advice
Alcohol
CAUTIONVitamin D2 (Ergocalciferol): Alcohol may worsen dehydration, stomach upset, or interfere with nutritional recovery. Avoid or limit alcohol.
Pregnancy
SAFE IF PRESCRIBEDVitamin D2 (Ergocalciferol): Generally safe in pregnancy when used at recommended doses or as prescribed. Avoid excessive supplementation.
Breast Feeding
SAFEVitamin D2 (Ergocalciferol): Generally compatible with breastfeeding when used at recommended doses. Ask a healthcare provider before high-dose use.
Driving
SAFEVitamin D2 (Ergocalciferol): Usually does not affect driving. Avoid driving only if you feel unwell, dizzy, or weak from the underlying condition.
Liver
SAFE IF PRESCRIBEDVitamin D2 (Ergocalciferol): Usually safe at recommended doses, but high-dose or fat-soluble vitamin use should be medically supervised in liver disease.
Kidney
CAUTIONVitamin D2 (Ergocalciferol): Kidney disease may require avoiding or adjusting minerals and electrolytes such as potassium, magnesium, calcium, or phosphate.