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Norway· NO-ID_AC57468E-B97A-444F-A378-2D331BEB3413

Primidon orifarm

A primidone product containing primidone, registered in Norway by Orifarm Generics A/S. The same ATC class is registered in 17 of our 19 countries.

ATC N03AA03

Checked against FEST (Norway) on

Informational only — not a medical device.

SOURCE REGISTER · NOFEST (Norway)normalisedPrimidon orifarmATCN03AA03REGISTER NO.NO-ID_AC57468E-B97A-4…PACKS LISTED3CHECKEDSeptember 25, 2026
Compare price across countriesPer daily dose · free accountAsk the assistant about primidoneAnswers with sources · free accountCheck interactionsSeverity free · mechanism on Growth

Where it is registered

Primidone is registered in 17 of 19 countries.

Countries holding a registration under ATC N03AA03 (primidone), 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
Search primidone products by name

Primidone · ATC N03AA03

17 / 19 countries

  • Belgiumprice
  • Canada
  • Czechiaprice
  • Denmark
  • Finlandprice
  • Franceprice
  • Germany
  • Ireland
  • Italyprice
  • Japan
  • Netherlands
  • Norwayprice
  • Polandprice
  • Sweden
  • Switzerlandprice
  • United Kingdom
  • United Statesprice
Blue: a registration under this ATC code. The ringed marker is this record’s country. Markets marked price publish a price we can compare per daily dose.

Price per daily dose

What a daily dose of primidone costs, country by country.

Normalised to the WHO defined daily dose (1.25 g), the median price runs from $0.86 in Italy to $2.61 in Switzerland — a ×3.0 gap.

  • 3 markets with a comparable price for this class
  • Public list prices, converted to USD at the rate date shown
Open the full comparison — free accountDrug prices for market access

Primidone · price per daily dose (1.25 g)

USD · FX 28 Sept 2026

  • CH Switzerland$2.61
  • FR France$0.88
  • IT Italy$0.86
Median listed price per WHO defined daily dose, in each market that publishes a price. Open the full comparison

The record

At a glance

FEST (Norway)
Active substance
Primidone
Manufacturer
Orifarm Generics A/S
Country
Norway (NO)
ATC code
N03AA03
ATC class
Primidone
Defined daily dose
1.25 g, O
Reimbursed
Not published by this register
Source register
FEST (Norway)
Last checked
September 25, 2026

Packs & prices · 3

  • no_merkevare_id
    ID_AC57468E-B97A-444F-A378-2D331BEB3413
  • no_varenummer
    267893
    100
  • gtin
    7046264791103

Regulatory notes

No shortage, Orange Book or US label notes for this record.

Interactions

424 interactions on record for primidone.

Graded by severity as the source publishes them — 129 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
Check primidone against other medicinesHow interaction checks work

Primidone · interactions on record

424 records

  • 129 severe
  • 199 moderate
  • 8 minor
  • 53 info

Most severe, free to view

  • RolapitantA04AD14severe
  • NaloxegolA06AH03severe
  • NaldemedineA06AH05severe
  • EliglustatA16AX10severe

35 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.
Mechanism and what to do, in the interaction check
Source: DDInter 2.0 · synced 29 Sept 2026. Grades as the source publishes them.

Same medicine, other countries

Primidone in 15 other countries

What each register calls a product with the same active substance — salts and hydrates count as the same.

All primidone products

Authorised across Europe · EMA

The same active substance is authorised in 19 EEA countries. Names it is sold under:

  • Austria · Mysoline
  • Belgium · Mysoline
  • Czechia · Liskantin
  • Germany · Liskantin, Liskantin Saft
  • Denmark · Primidon Afortas, Primidon Orifarm
  • Estonia · Liskantin
  • Spain · Mysoline
  • Finland · Primidon Afortas
  • France · Mysoline
  • United Kingdom (Northern Ireland) · Enodama, Mysoline
  • Hungary · Sertan
  • Ireland · Mysoline
  • Italy · Mysoline
  • Luxembourg · Mysoline
  • Malta · Mysoline, Primidone Serb
  • Netherlands · Mysoline
  • Poland · Mizodin
  • Portugal · Mysoline
  • Sweden · Primidon Afortas

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/a6a46fd4-9972-4b4d-9e32-321898e22ce5
GET /v1/drugs/a6a46fd4-9972-4b4d-9e32-321898e22ce5?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": "Primidon",
  "merkevare_id": "ID_AC57468E-B97A-444F-A378-2D331BEB3413",
  "name_form_strength": "Primidon orifarm tab 50 mg",
  "prescription_group": "C"
}
API referenceMCP serverPlans

See everything about primidone.

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.

Try it freeOpen in the console