Calcifediol Anhydrous: Side Effects, Uses & Monitoring
RAYALDEE is a vitamin D3 analog indicated for the treatment of secondary hyperparathyroidism in adult patients with stage 3 or 4 chronic kidney disease and serum total 25-hydroxyvitamin D levels less than 30 ng/mL.
- Data source
- FDA labeling via NIH DailyMed (label 6a95effd…)
- Label version
- current
- Last reviewed
- 2026
Reported adverse reactions
Reactions listed in current FDA labeling, with the highest frequency reported across summarized placebo-controlled trials.
No structured frequency data available in current labeling. Consult the official label.
Labeled uses (from FDA prescribing information)
RAYALDEE is a vitamin D3 analog indicated for the treatment of secondary hyperparathyroidism in adult patients with stage 3 or 4 chronic kidney disease and serum total 25-hydroxyvitamin D levels less than 30 ng/mL. Limitations of Use RAYALDEE is not indicated for the treatment of secondary hyperparathyroidism in patients with stage 5 chronic kidney disease or in patients with end-stage renal disease on dialysis.
Conditions associated with Calcifediol Anhydrous in labeling
Frequently Asked Questions
What is Calcifediol Anhydrous used for?
FDA labeling lists the approved uses shown above under "Labeled uses." This summary is informational; only a qualified prescriber can determine whether a medication is appropriate for you.
What are the most commonly reported side effects of Calcifediol Anhydrous?
Current labeling for this ingredient does not include a structured frequency table that we can reproduce. Review the official label linked below.
Does Calcifediol Anhydrous require lab monitoring?
Monitoring needs vary. Ask your healthcare provider whether any lab tests apply while taking Calcifediol Anhydrous.
Where does this information come from?
All clinical facts on this page were extracted from the current FDA-registered product labeling for this ingredient, published by manufacturers through NIH DailyMed. See the source link below.
Medical disclaimer: Educational content extracted from public FDA labeling. Not medical advice. Always consult a qualified healthcare professional before starting, stopping, or changing any medication.