Alfacalcidol is an active form of vitamin D used when the body cannot fully activate ordinary vitamin D, often because of kidney disease. It supports calcium balance and bone health.

What Alfacalcidol Is Used For

  • Bone problems related to kidney disease
  • Low calcium linked to vitamin D activation problems
  • Certain bone-softening conditions

Common Side Effects

  • High blood calcium if the dose is too high
  • Nausea
  • Headache

Precautions

Because alfacalcidol is a potent, active vitamin D, your doctor will check your blood calcium during treatment and adjust the dose carefully. Do not take extra calcium or vitamin D supplements unless advised. Report unusual thirst, frequent urination or drowsiness.

This page is general information only. It is not a substitute for advice from your doctor or pharmacist, and it does not include dosage. Always follow the directions given to you and read the leaflet inside the pack.

Medicines Containing Alfacalcidol