Live data · NADAC + Part D CY24 · reviewed daily

Calcitriol Capsules (Calcitriol)

Vitamin D3 Analog class · 0 generic manufacturers · 0 ANDAs filed at FDA.

First FDA approval2014-12-12
Generic availableNo (brand-only)
Shortage statusNone
340B exposureunknown
Last updated
NADAC: weekly (every Wed)Part D Formulary: quarterlyPart D Spend: annual (CY24)Orange Book: weeklyShortages: daily
At a glance · the numbers a plan sponsor wants on screen one
Lowest NADAC
$0.161/unit
4 NDCs benchmarked, lowest of all strengths.
Average NADAC
$0.183
Across all dosage forms in distribution.
Highest NADAC
$0.252
Range is tight.
Plans with PA
0 / 329
Zero PA friction — switching is purely formulary.

Questions a plan sponsor actually asks.

FAQPage schema9 entries indexed · 4 visible
What is Calcitriol Capsules used for?

Calcitriol Capsules is a Vitamin D3 Analog medication tracked in Medicare Part D.

Is there a generic for Calcitriol Capsules?

No. Calcitriol Capsules is brand-only with no generic equivalents currently in market.

How much does my plan pay for Calcitriol Capsules?

Across 329 Part D plans, Calcitriol Capsules averages $0.183/unit (NADAC). Lowest available: $0.161/unit. Highest in distribution: $0.252/unit.

Is Calcitriol Capsules on the FDA shortage list?

No. Calcitriol Capsules is not currently on the FDA Drug Shortage Database.

5 additional drug-specific questions are indexed in the page's FAQPage schema for search engines and LLM crawlers, beyond what renders visually above. View page source for the complete JSON-LD.

Same class. Different math.

Vitamin D3 Analog1 alternative in D1
01
Calcitriol
Brand: Calcitrol
$0.161Lowest NADAC
10Generic mfrs
$41.4MCY24 Part D spend
Compare →

Sources · every number above traces back.

Last refresh14 Jul 2026

Drug identity, dosage forms, brand names: openFDA NDC Directory · First approval, ANDA history: FDA Orange Book · NADAC unit costs: CMS NADAC weekly file (4 NDCs benchmarked) · Formulary tier and PA placement: CMS Part D Formulary file (329 plans) · Annualized spend, claims, beneficiaries: CMS Part D Spending Dashboard · Shortage status: FDA Drug Shortage Database · 340B exposure: HRSA OPAIS. Methodology and reproducibility notes on /methodology.