Norway· NO-ID_F8336510-0AEF-40AC-94C3-85548DA2C6E8
Liothyronine sodium sigmapharm
A liothyronine sodium product containing liotyroninnatrium, registered in Norway by SigmaPharm. The same ATC class is registered in 5 of our 19 countries.
Checked against FEST (Norway) on
Informational only — not a medical device.
Where it is registered
Liothyronine sodium is registered in 5 of 19 countries.
Countries holding a registration under ATC H03AA02 (liothyronine sodium), each read from that country’s own register.
- This record: Norway, from FEST (Norway)
- 2 of them publish a price we can compare per daily dose
Liothyronine sodium · ATC H03AA02
5 / 19 countries
- Canada
- Denmark
- Netherlands
- Norwayprice
- United Statesprice
Price per daily dose
What a daily dose of liothyronine sodium costs, country by country.
Normalised to the WHO defined daily dose (60 mcg), so markets compare like for like.
- 1 market with a comparable price for this class
- Public list prices, converted to USD at the rate date shown
Liothyronine sodium · price per daily dose (60 mcg)
USD · FX 28 Sept 2026
- US United States$0.71 (acquisition cost)
The record
At a glance
FEST (Norway)- Active substance
- Liotyroninnatrium
- Manufacturer
- SigmaPharm
- Country
- Norway (NO)
- ATC code
- H03AA02
- ATC class
- Liothyronine sodium
- Defined daily dose
- 60 mcg, O
- Reimbursed
- Not published by this register
- Source register
- FEST (Norway)
- Last checked
- September 25, 2026
Packs & prices · 3
- no_merkevare_idID_F8336510-0AEF-40AC-94C3-85548DA2C6E8
- no_varenummer29286390
- gtin342794018121
Regulatory notes
No shortage, Orange Book or US label notes for this record.
Interactions
361 interactions on record for liothyronine sodium.
Graded by severity as the source publishes them — 177 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
Liothyronine sodium · interactions on record
361 records
- 177 moderate
- 21 minor
- 163 info
Most severe, free to view
- Magnesium carbonateA02AA01moderate
- Magnesium oxideA02AA02moderate
- Magnesium hydroxideA02AA04moderate
- Kombinationen von AluminiumsalzenA02AB10moderate
- 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
Liothyronine sodium in 9 other countries
What each register calls a product with the same active substance — salts and hydrates count as the same.
- United StatesCytomelPfizer Laboratories Div Pfizer Inc
- United KingdomCytomel 5microgram tabletsImported (United States)
- CanadaCYTOMELPFIZER CANADA ULC
- NetherlandsCytomel 5 microgram, tablettenACE Pharmaceuticals B.V.
- SwedenLiopent 5 mikrogram TablettPharmassist Ltd, Contract Reasearch Organisation
- ItalyLIOTIR*orale 30 contenitori monodose 1 ml 10 mcg/mlIBSA FARMACEUTICI ITALIA Srl
- GermanyThybon 100Sanofi-Aventis Deutschland Gmbh
- FranceCYNOMEL 0,025 mg, comprimé sécableSANOFI WINTHROP INDUSTRIE
Authorised across Europe · EMA
The same active substance is authorised in 8 EEA countries. Names it is sold under:
- Germany · Thybon 100, Thybon 20
- Denmark · Liopent
- France · Cynomel, Thybon
- United Kingdom (Northern Ireland) · Enolio, Iraksin
- Greece · T3
- Italy · Liotir
- Netherlands · Cytomel, Liopent
- Sweden · Liothyronin
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/a326435e-fb13-4ff1-af50-eaca2c774ff1 GET /v1/drugs/a326435e-fb13-4ff1-af50-eaca2c774ff1?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": "Tablett",
"source": "fest",
"status": "A",
"atc_name": "Liotyroninnatrium",
"merkevare_id": "ID_F8336510-0AEF-40AC-94C3-85548DA2C6E8",
"name_form_strength": "Liothyronine sodium sigmapharm tab 5 mikrog",
"prescription_group": "C"
}See everything about liothyronine 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.