Germany· DE-A57-eca4cbe7d38da284
Eferox
A medicinal product containing anhydrous levothyroxine sodium, registered in Germany by Aristo Pharma Gmbh (Art 57).
Checked against EMA Article 57 (European Union) on
Informational only — not a medical device.
The record
At a glance
EMA Article 57 (European Union)- Active substance
- Anhydrous Levothyroxine Sodium
- Manufacturer
- Aristo Pharma Gmbh (Art 57)
- Country
- Germany (DE)
- ATC code
- —
- Reimbursed
- Not published by this register
- Source register
- EMA Article 57 (European Union)
- Last checked
- September 30, 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.
Same medicine, other countries
Anhydrous levothyroxine sodium in 15 other countries
What each register calls a product with the same active substance — salts and hydrates count as the same.
- United StatesERMEZAViatris Specialty LLC
- CzechiaALTHYXINZentiva, k.s., Praha
- NetherlandsEltroxin 100 microgram, tablettenAspen Pharma Trading Limited
- PolandAlthyxinZentiva, k.s.
- FranceL-THYROXIN HENNING 100 microgrammes, comprimé sécableSANOFI WINTHROP INDUSTRIE
- FinlandForthyron Smak vet.Eurovet Animal Health B.V.
- SpainDEXNON 100 microgramos COMPRIMIDOSKern Pharma S.L.
- IrelandEltroxin 100 microgram TabletsAmdipharm Limited
Authorised across Europe · EMA
The same active substance is authorised in 29 EEA countries. Names it is sold under:
- Austria · Euthyrox, L-Thyroxin Serb
- Belgium · Euthyrox, L-Thyroxine Christiaens
- Bulgaria · Accu-Thyrox, L-Тироксин
- Cyprus · Accu-Thyrox, Euthyrox
- Czechia · Althyxin, Euthyrox
- Denmark · Eltroxin, Euthyrox
- Estonia · L-Thyroxin Berlin-Chemie
- Spain · Eutirox, Levotiroxina Aristo
- Finland · Levothyroxine Orion, Levothyroxine Sandoz
- France · L-Thyroxin Henning, L-Thyroxine
- United Kingdom (Northern Ireland) · Eltroxin, Levothyroxine
- Greece · Accu-Thyrox, Euthyrox
- Croatia · Euthyrox
- Hungary · Euthyrox, L-Thyroxin Henning
- Ireland · Eltroxin, Levothyroxine Amdipharm Limited
- Iceland · Euthyrox, Levaxin
- Italy · Eutirox, Levotiroxina Abdi
- Lithuania · L-Thyroxin Berlin-Chemie, Levothyroxine Sodium
- Luxembourg · Euthyrox, L-Thyroxine
- Latvia · Euthyrox, L-Thyroxin Berlin-Chemie
- Malta · Eltroxin, Levothyroxine Mercury Pharma Group
- Netherlands · Eltroxin, Euthyrox
- Norway · Euthyrox, Levothyroxine Sodium Serb
- Poland · Althyxin, Eferox
- Portugal · Eutirox, Letter
- Romania · Accu-Thyrox, Euthyrox
- Sweden · Euthyrox, Levothyroxine Serb
- Slovenia · Eltroxin, Euthyrox
- Slovakia · Euthyrox, L-Thyroxin
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 EMA Article 57 (European Union). 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/5ec6c0e3-2cd9-433c-a6c6-f7cf4c04870e GET /v1/drugs/5ec6c0e3-2cd9-433c-a6c6-f7cf4c04870e?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.
{
"pzn": null,
"route": "Oral Use",
"source": "ema_art57_de",
"ma_number": null,
"substance": "Anhydrous Levothyroxine Sodium",
"atc_from_source": null,
"authorisation_country": "Germany"
}See everything about anhydrous levothyroxine sodium.
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.