Sweden· SE-20040607008829
Naltrexon Walter Ritter 50 mg Filmdragerad tablett
A naltrexone product containing naltrexone hydrochloride, registered in Sweden by Walter Ritter GmbH+ Co. KG. The same ATC class is registered in 16 of our 19 countries.
Checked against Swedish Medical Products Agency (Sweden) on
Informational only — not a medical device.
Where it is registered
Naltrexone is registered in 16 of 19 countries.
Countries holding a registration under ATC N07BB04 (naltrexone), each read from that country’s own register.
- This record: Sweden, from Swedish Medical Products Agency (Sweden)
- 9 of them publish a price we can compare per daily dose
Naltrexone · ATC N07BB04
16 / 19 countries
- Belgiumprice
- Canada
- Czechiaprice
- Denmark
- Finlandprice
- Franceprice
- Germany
- Ireland
- Italyprice
- Netherlands
- Norwayprice
- Polandprice
- Sweden
- Switzerlandprice
- United Kingdom
- United Statesprice
Price per daily dose
What a daily dose of naltrexone costs, country by country.
Normalised to the WHO defined daily dose (50 mg), the median price runs from $1.04 in France to $4.34 in Switzerland — a ×4.2 gap.
- 4 markets with a comparable price for this class
- Public list prices, converted to USD at the rate date shown
- US figures are pharmacy acquisition cost (CMS NADAC), not retail
Naltrexone · price per daily dose (50 mg)
USD · FX 28 Sept 2026
- CH Switzerland$4.34
- IT Italy$2.06
- US United States$1.14 (acquisition cost)
- FR France$1.04
The record
At a glance
Swedish Medical Products Agency (Sweden)- Active substance
- Naltrexone Hydrochloride
- Manufacturer
- Walter Ritter GmbH+ Co. KG
- Country
- Sweden (SE)
- ATC code
- N07BB04
- ATC class
- Naltrexone
- Defined daily dose
- 50 mg, O
- Reimbursed
- Not published by this register
- Source register
- Swedish Medical Products Agency (Sweden)
- Last checked
- October 1, 2026
Packs & prices · 1
- se_varunummer20040607008829
Regulatory notes
No shortage, Orange Book or US label notes for this record.
Interactions
404 interactions on record for naltrexone.
Graded by severity as the source publishes them — 42 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
Naltrexone · interactions on record
404 records
- 42 severe
- 324 moderate
- 38 info
Most severe, free to view
- OpiumA07DA02severe
- MipomersenC10AX11severe
- LomitapideC10AX12severe
- BremelanotideG02CX05severe
- 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
Naltrexone in 15 other countries
What each register calls a product with the same active substance — salts and hydrates count as the same.
- United StatesNaltrexone HydrochlorideAphena Pharma Solutions - Tennessee, LLC
- CzechiaADEPENDOrpha-Devel Handels und Vertriebs GmbH, Purkersdorf
- NorwayAdependOrpha-Devel Handels und Vertriebs GmbH
- PolandAdependWalter Ritter GmbH + Co. KG
- FinlandNaldixPOA Pharma Scandinavia AB
- IrelandEthylex 50 mg film-coated tabletsWalter Ritter GmbH & Co. KG
- NetherlandsNaltrexon HCl Walter Ritter 50 mg filmomhulde tablettenWalter Ritter GmbH & Co. KG
- FranceNALTREXONE ACCORD 50 mg, comprimé pelliculé sécableACCORD HEALTHCARE FRANCE
Authorised across Europe · EMA
The same active substance is authorised in 24 EEA countries. Names it is sold under:
- Austria · Dependex, Ethylex
- Belgium · Naltrexone Accord
- Cyprus · Abernil
- Czechia · Adepend, Naltrexone Walter Ritter
- Germany · Adepend, Naltrexon-Hcl Neuraxpharm
- Denmark · Naltrexon "walter Ritter", Naltrexon Accord
- Estonia · Naltrexone Accord
- Spain · Tranalex
- Finland · Naldix, Naltrexon Accord
- France · Naltrexone Accord, Naltrexone Viatris
- United Kingdom (Northern Ireland) · Adepend, Naltrexone Hydrochloride Accord Healthcare
- Croatia · Adepend, Naltreksonklorid Walter Ritter
- Hungary · Adepend
- Ireland · Ethylex, Naltrexone Hydrochloride Accord Healthcare Ireland
- Italy · Antaxone, Nalorex
- Lithuania · Naltrexone Accord
- Latvia · Naltrexone Accord
- Netherlands · Naltrexon Hcl Walter Ritter, Naltrexon Hydrochloride Accord
- Norway · Naltrexone Accord, Naltrexone Poa Pharma
- Poland · Adepend, Naltex
- Portugal · Destoxican, Naltrexona Accord
- Romania · Naltrexona Amomed, Naltrexona Walter Ritter
- Slovenia · Adepend, Naltrekson Walter Ritter
- Slovakia · Adepend
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 Swedish Medical Products Agency (Sweden). 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/bef3233d-26f5-4c44-a768-9374a9fe75b0 GET /v1/drugs/bef3233d-26f5-4c44-a768-9374a9fe75b0?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.
{
"source": "lakemedelsverket",
"doc_types": [
"SmPC",
"PL"
],
"se_npl_id": "20040607008829",
"product_page": "https://www.lakemedelsverket.se/sv/sok-lakemedelsfakta/lakemedel?id=20040607008829",
"product_doc_link": "https://docetp.mpa.se/LMF/Naltrexon%20Walter%20Ritter%20film-coated%20tablet%20SmPC_09001bee85279d21.pdf"
}See everything about naltrexone.
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.