Drug details

Calciferol (ergocalciferol)

type of Vitamin D Analogs

Calciferol (ergocalciferol) is vitamin D2 used to treat hypoparathyroidism (decreased functioning of the parathyroid glands), and is also used to treat rickets (softening of the bones caused by vitamin D deficiency) or low levels of phosphate in the blood (hypophosphatemia). Calciferol is available in generic form.

This drug may have the following side effects:
  • chest pain,
  • irritability,
  • thinking problems,
  • changes in behavior,
  • urinating more than usual,
  • shortness of breath, or
The following drugs are related to Calciferol, either as a replacement or used together:
  • Natpara (parathyroid hormone for injection)