Denmark· DK-28106416020
Fentanyl "Kalceks"
A fentanyl product containing fentanylcitrat, registered in Denmark by Kalceks AS. The same ATC class is registered in 12 of our 19 countries.
Checked against Danish Medicines Agency (Denmark) on
Informational only — not a medical device.
Where it is registered
Fentanyl is registered in 12 of 19 countries.
Countries holding a registration under ATC N01AH01 (fentanyl), each read from that country’s own register.
- This record: Denmark, from Danish Medicines Agency (Denmark)
- 7 of them publish a price we can compare per daily dose
Fentanyl · ATC N01AH01
12 / 19 countries
- Belgiumprice
- Canada
- Czechiaprice
- Denmark
- Finlandprice
- Icelandprice
- Ireland
- Japan
- Netherlands
- Norwayprice
- Polandprice
- Switzerlandprice
The record
At a glance
Danish Medicines Agency (Denmark)- Active substance
- FENTANYLCITRAT
- Manufacturer
- Kalceks AS
- Country
- Denmark (DK)
- ATC code
- N01AH01
- ATC class
- Fentanyl
- Defined daily dose
- 0.7 mg, P
- Reimbursed
- Not published by this register
- Source register
- Danish Medicines Agency (Denmark)
- Last checked
- September 30, 2026
Packs & prices · 1
- dk_varenummer28106416020
Regulatory notes
No shortage, Orange Book or US label notes for this record.
Interactions
444 interactions on record for fentanyl.
Graded by severity as the source publishes them — 70 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
Fentanyl · interactions on record
444 records
- 70 severe
- 154 moderate
- 220 info
Most severe, free to view
- ClotrimazoleA01AB18severe
- OndansetronA04AA01severe
- GranisetronA04AA02severe
- DolasetronA04AA04severe
- 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 class
Other records under N01AH01
Fentanyl, as other registers publish it.
- FinlandFentanylPiramal Critical Care B.V.
- DenmarkFentanyl "B. Braun"B. Braun Melsungen
- DenmarkFentanyl "Ethypharm"Ethypharm
- DenmarkFentanyl "Hameln"hameln pharma GmbH
- IrelandFentanyl 100 micrograms in 2 ml Solution for InjectionMercury Pharmaceuticals (Ireland) Ltd
- IrelandFentanyl 50 micrograms/ml solution for injectionAS Kalceks
- IrelandFentanyl 500 micrograms in 10 ml Solution for InjectionMercury Pharmaceuticals (Ireland) Ltd
- FinlandFentanyl AlpharmaAlpharma A/S
Sourced from a public register and reproduced with attribution. Drug Database is not affiliated with, endorsed by, or a partner of Danish Medicines Agency (Denmark). 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/4084d13a-5ff1-4c09-be56-4b8bbf8b93d1 GET /v1/drugs/4084d13a-5ff1-4c09-be56-4b8bbf8b93d1?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.
{
"form": "injektionsvæske, opløsning",
"source": "dkma",
"strength": "50 mikrogram/ml",
"auth_role": "CMS",
"dk_drugid": "28106416020",
"substance": "FENTANYLCITRAT",
"auth_procedure": "MRP",
"in_medicinpriser": true,
"registration_date_serial": "44049"
}See everything about fentanyl.
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.