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calderol

Pharmaranks rates Calderol 3.5/5 for recall safety — an independent score from its FDA recall history and its manufacturer's record. Calderol (Calcifediol) is a vitamin d3 analog used to treat Hypocalcemia, Hypoparathyroidism, Osteoporosis, Familial Hypophosphatemic Rickets.

Calcifediol · by Organon

70/100Limited · 1 source

Based on 1 source · Recall-safety score from FDA recall history — this product's own recalls and its manufacturer's record. Not an efficacy or quality rating. methodology →

Rated against independent regulatory sources·Last updated August 21, 2026·How we rate
Verified againstopenFDANIH DailyMedRxClass

Key facts

Active ingredient
Calcifediol
Form
Capsule
Strength
Calcifediol 0.02MG · Calcifediol 0.05MG
Type
Prescription (Rx)
Brand or generic
Brand-name
Manufacturer
Organon
FDA application
NDA018312
Availability
Discontinued (per FDA)

Drug class

May treat (source: NIH RxClass)

See how Calderol ranks — best-rated vitamin d3 analog for:

Dosage forms

Capsule

The forms currently marketed in the U.S., per the FDA National Drug Code Directory.

Ways to save

Ask for the generic

Same active ingredient, far cheaper. Is there a generic? →

Request a 90-day supply

Bulk fills usually lower the per-dose price vs monthly refills.

Use copay cards

Manufacturer copay cards & patient-assistance programs — especially for brand drugs.

Compare alternatives

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Frequently asked questions

What does Calderol treat?
Calderol (Calcifediol) may be used to treat hypocalcemia, hypoparathyroidism, osteoporosis, familial hypophosphatemic rickets, based on NIH RxClass drug-classification data (conditions a drug may treat — not a verbatim copy of the FDA-approved label). This is general reference, not medical advice.
How is Calderol rated?
pharmaranks gives Calderol a composite score of 3.5 out of 5, currently based on 1 weighted source (FDA regulatory recall-safety data weighted highest). See our methodology at /how-we-rate.
Is there a coupon or discount for Calderol?
pharmaranks is an independent ratings site, not a pharmacy — we don't issue coupons or sell Calderol. To pay less, ask your prescriber or pharmacist whether a generic equivalent exists, check the manufacturer's copay/savings card and patient-assistance program, and compare a pharmacy discount card against your insurance copay. Prices vary by pharmacy, insurance, and location, so always confirm at the counter. This is general reference, not medical or financial advice.
Who makes Calderol?
Calderol is marketed by Organon. You can see Organon's full profile, rating, and other products on pharmaranks.
Is Calderol a brand-name or generic drug?
Calderol is a brand-name product with the active ingredient Calcifediol.
Is Calderol available over the counter?
No. Calderol is a prescription (Rx) medication in the US — you need a prescription from a licensed clinician (in person or via telehealth); it isn't sold over the counter. For some conditions there are OTC alternatives — ask your pharmacist.
What forms does Calderol come in?
Calderol is currently marketed as capsule, per the FDA's National Drug Code Directory.
What class of drug is Calderol?
Calderol is classified as vitamin d3 analog, per the FDA's Established Pharmacologic Class.
Is Calderol FDA-registered?
Calderol is on record with the U.S. FDA under application number NDA018312. You can verify this on its official FDA label.
Has Calderol been recalled by the FDA?
Calderol has no FDA recalls recorded under its own application in the openFDA enforcement database. Its recall-safety score reflects its manufacturer's overall recall record. This is general reference, not medical advice — check the FDA recall database for the latest alerts.
Is Calderol safe?
There's no single safe-or-not verdict. pharmaranks gives Calderol a recall-safety score of 70/100, based on its FDA recall history (no recalls under its own FDA application) — not an efficacy or side-effect rating. Review its FDA-label side effects and warnings before use, and always consult a licensed professional.

Information is sourced from public FDA regulatory data. Provided for general reference only — not medical advice. Always consult a licensed professional and the current prescribing information.

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calderol

70/100