Netherlands· NL-787ee0b14398
Salazopyrine zetpil, zetpillen 500 mg
A sulfasalazine product containing sulfasalazine, registered in Netherlands by Pfizer B.V.. The same ATC class is registered in 17 of our 19 countries.
Checked against CBG-MEB (Netherlands) on
Informational only — not a medical device.
Where it is registered
Sulfasalazine is registered in 17 of 19 countries.
Countries holding a registration under ATC A07EC01 (sulfasalazine), each read from that country’s own register.
- This record: Netherlands, from CBG-MEB (Netherlands)
- 10 of them publish a price we can compare per daily dose
Sulfasalazine · ATC A07EC01
17 / 19 countries
- Belgiumprice
- Canada
- Czechiaprice
- Denmark
- Finlandprice
- Franceprice
- Germany
- Icelandprice
- Ireland
- Italyprice
- Japan
- Netherlands
- Norwayprice
- Polandprice
- Switzerlandprice
- United Kingdom
- United Statesprice
Price per daily dose
What a daily dose of sulfasalazine costs, country by country.
Normalised to the WHO defined daily dose (2 g), the median price runs from $0.43 in France to $1.35 in Switzerland — a ×3.1 gap.
- 3 markets with a comparable price for this class
- Public list prices, converted to USD at the rate date shown
Sulfasalazine · price per daily dose (2 g)
USD · FX 28 Sept 2026
- CH Switzerland$1.35
- IT Italy$0.68
- FR France$0.43
The record
At a glance
CBG-MEB (Netherlands)- Active substance
- SULFASALAZINE
- Manufacturer
- Pfizer B.V.
- Country
- Netherlands (NL)
- ATC code
- A07EC01
- ATC class
- Sulfasalazine
- Defined daily dose
- 2 g, O
- Reimbursed
- Not published by this register
- Source register
- CBG-MEB (Netherlands)
- Last checked
- September 29, 2026
Packs & prices · 1
- cbg_meb_id00633
Regulatory notes
No shortage, Orange Book or US label notes for this record.
Interactions
466 interactions on record for sulfasalazine.
Graded by severity as the source publishes them — 31 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
Sulfasalazine · interactions on record
466 records
- 31 severe
- 183 moderate
- 7 minor
- 243 info
Most severe, free to view
- DicoumarolB01AA01severe
- WarfarinB01AA03severe
- MipomersenC10AX11severe
- LomitapideC10AX12severe
2 more interactions with mechanism and management, from a commercially licensed source.
Sign in to check- 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
Sulfasalazine in 16 other countries
What each register calls a product with the same active substance — salts and hydrates count as the same.
- FinlandSalazopyrinPfizer Oy
- NorwaySalazopyrinPfizer (3)
- United KingdomSalazopyrin 250mg/5ml oral suspensionPfizer Ltd
- United StatesAzulfidinePfizer Laboratories Div Pfizer Inc
- Japanサラゾスルファピリジンあゆみ製薬
- SwedenSalazopyrin 500 mg TablettPfizer AB
- GermanyAzulfidinePfizer Pharma Gmbh
- CanadaPMS-SULFASALAZINE 500MG/TAB USPPHARMASCIENCE INC
Authorised across Europe · EMA
The same active substance is authorised in 29 EEA countries. Names it is sold under:
- Austria · Salazopyrin
- Belgium · Salazopyrine Ec
- Bulgaria · Сулфасалазин Ен
- Cyprus · Salazidin Gr
- Czechia · Salazopyrin En, Sulfasalazin K-En
- Germany · Azulfidine, Azulfidine Ra
- Denmark · Salazopyrin, Salazopyrin Entabs
- Estonia · Salazopyrin En
- Spain · Salazopyrina
- Finland · Salazopyrin, Salazopyrin En
- France · Salazopyrine
- United Kingdom (Northern Ireland) · Salazopyrin, Salazopyrin En-Tabs
- Greece · Salopyrine
- Croatia · Salazopyrin En, Sulfasalazin En Krka
- Hungary · Salazopyrin En
- Ireland · Salazopyrin, Salazopyrin En-Tabs
- Iceland · Salazopyrin, Salazopyrin En-Tabs
- Italy · Salazopyrin En
- Lithuania · Sulfasalazine Krka
- Luxembourg · Salazopyrine Ec
- Latvia · Sulfasalazine Krka
- Malta · Salazidin, Sulfasalazin Heyl
- Norway · Salazopyrin En
- Poland · Salazopyrin En, Sulfasalazin En Krka
- Portugal · Salazopirina En
- Romania · Salazidin, Sulfasalazină En
- Sweden · Salazopyrin, Salazopyrin En
- Slovenia · Sulfasalazin Krka
- Slovakia · Sulfasalazin-En
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 CBG-MEB (Netherlands). 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/01326018-da94-49a7-94bb-e006a9322992 GET /v1/drugs/01326018-da94-49a7-94bb-e006a9322992?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": "Zetpil",
"route": "Rectaal gebruik",
"soort": "RVG",
"source": "cbg_meb",
"smpc_url": "https://www.geneesmiddeleninformatiebank.nl/smpc/h00633_smpc.pdf",
"strength": null,
"atc_label": "Sulfasalazine",
"detail_url": "https://www.geneesmiddeleninformatiebank.nl/nl/rvg00633",
"excipients": [
"HARD VET",
"LECITHINE (E 322)",
"POVIDON (E 1201)"
],
"substances": [
"SULFASALAZINE"
],
"leaflet_url": "https://www.geneesmiddeleninformatiebank.nl/bijsluiters/h00633.pdf",
"authorised_at": "1967/06/12",
"procedure_number": null,
"dispensing_status": "Uitsluitend recept",
"registration_number": "00633",
"additional_monitoring": "N"
}See everything about sulfasalazine.
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.