United States· US:23155-663_bbb5e828-e3b4-4ffd-8556-05651b1b77cf
CALCITRIOL
A calcitriol product containing calcitriol, registered in United States by Heritage Pharmaceuticals Inc. d/b/a Avet Pharmaceuticals Inc.. The same ATC class is registered in 13 of our 19 countries.
Checked against FDA National Drug Code directory (United States) on
Informational only — not a medical device.
Where it is registered
Calcitriol is registered in 13 of 19 countries.
Countries holding a registration under ATC A11CC04 (calcitriol), each read from that country’s own register.
- This record: United States, from FDA National Drug Code directory (United States)
- 8 of them publish a price we can compare per daily dose
Calcitriol · ATC A11CC04
13 / 19 countries
- Belgiumprice
- Canada
- Czechiaprice
- Finlandprice
- Germany
- Italyprice
- Japan
- Netherlands
- Norwayprice
- Polandprice
- Switzerlandprice
- United Kingdom
- United Statesprice
Price per daily dose
What a daily dose of calcitriol costs, country by country.
Normalised to the WHO defined daily dose (1 mcg), the median price runs from $0.54 in United States to $1.82 in Switzerland — a ×3.4 gap.
- United States: $0.54 per daily dose (median across products in the class)
- Public list prices, converted to USD at the rate date shown
- US figures are pharmacy acquisition cost (CMS NADAC), not retail
Calcitriol · price per daily dose (1 mcg)
USD · FX 28 Sept 2026
- CH Switzerland$1.82
- ES Spain$0.92
- IT Italy$0.55
- US United States$0.54 (acquisition cost)
The record
At a glance
FDA National Drug Code directory (United States)- Active substance
- CALCITRIOL
- Manufacturer
- Heritage Pharmaceuticals Inc. d/b/a Avet Pharmaceuticals Inc.
- Country
- United States (US)
- ATC code
- A11CC04
- ATC class
- Calcitriol
- Defined daily dose
- 1 mcg, O
- Reimbursed
- Not published by this register
- Source register
- FDA National Drug Code directory (United States)
- Last checked
- September 27, 2026
Packs & prices · 2
- ndc112315566301100 CAPSULE in 1 BOTTLE (23155-663-01)
- ndc1123155-663-01
Regulatory notes
No shortage, Orange Book or US label notes for this record.
Interactions
413 interactions on record for calcitriol.
Graded by severity as the source publishes them — 11 severe. Severity grades are free for everyone; mechanism and management come with Growth.
- Severity for every pair — free, no plan needed
- The source, licence and sync date on every record
- Mechanism and what to do for each pair — Growth plan
Calcitriol · interactions on record
413 records
- 11 severe
- 55 moderate
- 1 minor
- 346 info
Most severe, free to view
- ErgocalciferolA11CC01severe
- DihydrotachysterolA11CC02severe
- ColecalciferolA11CC05severe
- CalcifediolA11CC06severe
- Interaction severity from DDInter 2.0 (Xiong G. et al., Nucleic Acids Res.), licensed CC BY-NC 4.0 — free for non-commercial use only; not covered by the Drug Database commercial licence.
Same medicine, other countries
Calcitriol in 15 other countries
What each register calls a product with the same active substance — salts and hydrates count as the same.
- ItalyCALCITRIOLO DOC GENERICIDOC GENERICI S.R.L.
- CanadaCALCITRIOL-ODANODAN LABORATORIES LTD
- SwitzerlandCalcitriol Salmon Pharma
- NetherlandsRocaltrol 0,5, capsules 0,5 microgramAtnahs Pharma Netherlands B.V.
- FinlandBocatriolLeo Pharma A/S
- United KingdomCalcijex 1micrograms/1ml solution for injection ampoulesAbbott Laboratories Ltd
- GermanyCalcitriol GryTeva Gmbh
- NorwayDecostriolmibe GmbH
Authorised across Europe · EMA
The same active substance is authorised in 25 EEA countries. Names it is sold under:
- Austria · Decostriol, Rocaltrol
- Belgium · Rocaltrol
- Bulgaria · Остеод
- Cyprus · Votrace
- Czechia · Rocaltrol
- Germany · Calcitriol Gry, Calcitriol Mibe
- Estonia · Rocaltrol
- Spain · Calcitriol Kern Pharma, Rocaltrol
- Finland · Silkis
- France · Rocaltrol, Silkis
- United Kingdom (Northern Ireland) · Calcitriol Atnahs Pharma Uk, Calcitriol Farmak Pharmaceuticals Uk
- Greece · Votrace
- Croatia · Detriol, Rocaltrol
- Hungary · Rocaltrol
- Ireland · Silkis
- Italy · Calcitriolo Doc Generici, Calcitriolo Eg
- Luxembourg · Rocaltrol
- Latvia · Rocaltrol
- Netherlands · Rocaltrol, Silkis
- Norway · Rocaltrol, Silkis
- Poland · Detriol
- Portugal · Rocaltrol, Silkis
- Romania · Decostriol
- Sweden · Rocaltrol
- Slovenia · Rocaltrol
Source: European Medicines Agency, Article 57 product data.
Sourced from a public register and reproduced with attribution. Drug Database is not affiliated with, endorsed by, or a partner of FDA National Drug Code directory (United States). This is an informational data service and not a medical device — verify against the official source of record before any clinical decision.
For developers
The same record over the API, and the raw payload
GET /v1/drugs/f7d03a25-0324-41a6-a116-49886c80ba52 GET /v1/drugs/f7d03a25-0324-41a6-a116-49886c80ba52?format=fhir
Every response carries last_synced_at, so freshness is a field rather than a promise. Below is exactly what the ingestion wrote, before any presentation — the same JSON the API returns under payload.
{
"route": "ORAL",
"source": "ndc",
"strength": ".5",
"substance": "CALCITRIOL",
"productndc": "23155-663",
"dosage_form": "CAPSULE",
"dea_schedule": null,
"strength_unit": "ug/1",
"application_number": "ANDA091356",
"marketing_category": "ANDA"
}See everything about calcitriol.
This page is the registration. A free account adds the label text as the regulator wrote it, what it costs per daily dose across the markets that publish a price, a feed of what changes in the registers, and an assistant that answers with its sources. Interaction severity is free; mechanism and management are on the Growth plan. No card, nothing to install.