Norway· NO-ID_AA39E3F6-78E2-49EE-8AD6-CFE7D69E2A41
L-thyroxine
A levothyroxine sodium product containing levothyroxine sodium, registered in Norway by SERB. The same ATC class is registered in 15 of our 19 countries.
Checked against FEST (Norway) on
Informational only — not a medical device.
Where it is registered
Levothyroxine sodium is registered in 15 of 19 countries.
Countries holding a registration under ATC H03AA01 (levothyroxine sodium), each read from that country’s own register.
- This record: Norway, from FEST (Norway)
- 9 of them publish a price we can compare per daily dose
Levothyroxine sodium · ATC H03AA01
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 levothyroxine sodium costs, country by country.
Normalised to the WHO defined daily dose (0.15 mg), the median price runs from $0.12 in Italy to $0.29 in Switzerland — a ×2.4 gap.
- 2 markets with a comparable price for this class
- Public list prices, converted to USD at the rate date shown
Levothyroxine sodium · price per daily dose (0.15 mg)
USD · FX 28 Sept 2026
- CH Switzerland$0.29
- IT Italy$0.12
The record
At a glance
FEST (Norway)- Active substance
- Levothyroxine Sodium
- Manufacturer
- SERB
- Country
- Norway (NO)
- ATC code
- H03AA01
- ATC class
- Levothyroxine sodium
- Defined daily dose
- 0.15 mg, O
- Reimbursed
- Not published by this register
- Source register
- FEST (Norway)
- Last checked
- September 25, 2026
Packs & prices · 3
- no_merkevare_idID_AA39E3F6-78E2-49EE-8AD6-CFE7D69E2A41
- no_varenummer36463215
- gtin3400938112658
Regulatory notes
No shortage, Orange Book or US label notes for this record.
Interactions
883 interactions on record for levothyroxine sodium.
Graded by severity as the source publishes them — 184 moderate. 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
Levothyroxine sodium · interactions on record
883 records
- 184 moderate
- 22 minor
- 578 info
Most severe, free to view
- Magnesium carbonateA02AA01moderate
- Magnesium oxideA02AA02moderate
- Magnesium hydroxideA02AA04moderate
- Kombinationen von AluminiumsalzenA02AB10moderate
99 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
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.
- GermanyEferoxAristo Pharma Gmbh (Art 57)
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
- Germany · Eferox, Eferox 175
- 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
- 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 FEST (Norway). 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/ed4e436f-d310-4eb5-8d4b-91a018a87a4c GET /v1/drugs/ed4e436f-d310-4eb5-8d4b-91a018a87a4c?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": "Dråper, oppløsning",
"source": "fest",
"status": "A",
"atc_name": "Levotyroksinnatrium",
"merkevare_id": "ID_AA39E3F6-78E2-49EE-8AD6-CFE7D69E2A41",
"name_form_strength": "L-thyroxine dråper, oppl 150 mikrog/ml",
"prescription_group": "C"
}See everything about 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.