Czechia· CZ-0207251
NALGESIN
A naproxen product containing naproxen sodium, registered in Czechia by Krka, d.d., Novo mesto, Novo mesto. The same ATC class is registered in 15 of our 19 countries.
Checked against SÚKL (Czech Republic) on
Informational only — not a medical device.
Where it is registered
Naproxen is registered in 15 of 19 countries.
Countries holding a registration under ATC M01AE02 (naproxen), each read from that country’s own register.
- This record: Czechia, from SÚKL (Czech Republic)
- 9 of them publish a price we can compare per daily dose
Naproxen · ATC M01AE02
15 / 19 countries
- Belgiumprice
- Canada
- Czechiaprice
- Denmark
- Finlandprice
- Germany
- Icelandprice
- Ireland
- Italyprice
- Netherlands
- Norwayprice
- Polandprice
- Switzerlandprice
- United Kingdom
- United Statesprice
Price per daily dose
What a daily dose of naproxen costs, country by country.
Normalised to the WHO defined daily dose (0.5 g), the median price runs from $0.16 in Italy to $0.82 in Switzerland — a ×4.9 gap.
- 2 markets with a comparable price for this class
- Public list prices, converted to USD at the rate date shown
Naproxen · price per daily dose (0.5 g)
USD · FX 28 Sept 2026
- CH Switzerland$0.82
- IT Italy$0.16
The record
At a glance
SÚKL (Czech Republic)- Active substance
- NAPROXEN SODIUM
- Manufacturer
- Krka, d.d., Novo mesto, Novo mesto
- Country
- Czechia (CZ)
- ATC code
- M01AE02
- ATC class
- Naproxen
- Defined daily dose
- 0.5 g, O
- Reimbursed
- Not published by this register
- Source register
- SÚKL (Czech Republic)
- Last checked
- September 28, 2026
Packs & prices · 0
No packs listed by the register for this record.
Regulatory notes
No shortage, Orange Book or US label notes for this record.
Interactions
495 interactions on record for naproxen.
Graded by severity as the source publishes them — 58 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
Naproxen · interactions on record
495 records
- 58 severe
- 176 moderate
- 17 minor
- 161 info
Most severe, free to view
- DicoumarolB01AA01severe
- WarfarinB01AA03severe
- DalteparinB01AB04severe
- EnoxaparinB01AB05severe
83 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
Naproxen in 16 other countries
What each register calls a product with the same active substance — salts and hydrates count as the same.
- United StatesNaproxen sodiumQuality Care Products, LLC
- SpainANTALGIN 550 mg COMPRIMIDOS RECUBIERTOS CON PELICULAAtnahs Pharma Netherlands Bv.
- BelgiumApranax 550 mgAtnahs Pharma Netherlands
- FranceANTALNOX 550 mg, comprimé pelliculé sécableSUBSTIPHARM
- PolandAnapranAdamed Pharma S.A.
- FinlandMiranaxAtnahs Pharma Netherlands B.V.
- NetherlandsAleve Intense 550 mg, omhulde tabletBayer B.V.
- ItalyNAPROSSENE AUROBINDOAUROBINDO PHARMA ITALIA S.R.L.
Authorised across Europe · EMA
The same active substance is authorised in 29 EEA countries. Names it is sold under:
- Austria · Aleve, Miranax
- Belgium · Aleve, Apranax
- Bulgaria · Налгезин, Налгезин Форте
- Cyprus · Naprorex, Priaxen
- Germany · Aspidolo, Dolormin Für Frauen Bei Menstruationsbeschwerden Mit
- Denmark · Bonyl, Naproxen Evolan
- Estonia · Emox, Nalgesin Forte
- Spain · Actromadol, Antalgin
- Finland · Miranax, Naprometin
- France · Aleve, Alevetabs
- United Kingdom (Northern Ireland) · Almus Period Pain Reliever, Boots Period Pain Reliever
- Greece · Anaprox, Naprosyn
- Croatia · Nalgesin, Nalgesin Forte
- Hungary · Aleve, Aleve Extra
- Ireland · Naprosyn Ec, Naproxen Azure Pharmaceuticals
- Iceland · Naproxen Viatris, Naproxen-E Viatris
- Italy · Dololibre, Femmedol
- Lithuania · Emox, Nalgesin Forte
- Luxembourg · Aleve, Apranax
- Latvia · Emox, Nalgedol
- Malta · Naprorex, Naprosyn
- Netherlands · Aleve Classic Bij Pijn En Koorts, Aleve Feminax Bij Menstruatiepijn
- Norway · Napren-E, Naproxen Evolan
- Poland · 4flex Puregel, Aleve
- Portugal · Actronadol, Ilgesin
- Romania · Mobilat Pro, Naldorex
- Sweden · Ipaflex, Naprocur
- Slovenia · Nalgesin, Nalgesin Forte
- Slovakia · Emoxen Gél, Nalgesin Forte
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 SÚKL (Czech Republic). 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/b1df544f-be6f-4e85-a63c-b9cc7a116200 GET /v1/drugs/b1df544f-be6f-4e85-a63c-b9cc7a116200?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": "TBL FLM",
"source": "sukl",
"strength": "550MG",
"pack_size": "10",
"substance": "NAPROXEN SODIUM",
"cz_kod_sukl": "0207251",
"product_type": "CH",
"substance_codes": "11662",
"registration_state": "R",
"registration_number": "29/244/15-C"
}See everything about naproxen.
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.