Iceland· IS-EU/1/21/1613/001-004

Lyfnua

A gefapixant product containing gefapixantum inn, registered in Iceland by Merck Sharp & Dohme B.V.*. The same ATC class is registered in 13 of our 19 countries.

ATC R05DB29

Checked against Icelandic Medicines Agency (Iceland) on

Informational only — not a medical device.

SOURCE REGISTER · ISIcelandic Medicines Agency (Iceland)normalisedLyfnuaATCR05DB29REGISTER NO.IS-EU/1/21/1613/001-0…PACKS LISTED1CHECKEDSeptember 29, 2026

Where it is registered

Gefapixant is registered in 13 of 19 countries.

Countries holding a registration under ATC R05DB29 (gefapixant), each read from that country’s own register.

  • This record: Iceland, from Icelandic Medicines Agency (Iceland)
  • 8 of them publish a price we can compare per daily dose

Gefapixant · ATC R05DB29

13 / 19 countries

  • Belgiumprice
  • Czechiaprice
  • Denmark
  • Finlandprice
  • Franceprice
  • Icelandprice
  • Ireland
  • Japan
  • Netherlands
  • Norwayprice
  • Polandprice
  • Switzerlandprice
  • United Kingdom
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.

The record

At a glance

Icelandic Medicines Agency (Iceland)
Active substance
Gefapixantum INN
Manufacturer
Merck Sharp & Dohme B.V.*
Country
Iceland (IS)
ATC code
R05DB29
ATC class
Gefapixant
Defined daily dose
90 mg, O
Reimbursed
Not published by this register
Source register
Icelandic Medicines Agency (Iceland)
Last checked
September 29, 2026

Packs & prices · 1

1 priced
  • ean
    968048
    56 stk x1 pakki
    ISK 24551

Regulatory notes

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

Same medicine, other countries

Gefapixant in 12 other countries

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

All gefapixant products

Authorised across Europe · EMA

The same active substance is authorised in 2 EEA countries. Names it is sold under:

  • Liechtenstein · Lyfnua
  • Norway · Lyfnua

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 Icelandic Medicines Agency (Iceland). 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/927660a6-0f2c-42ae-a28d-7595490da02e
GET /v1/drugs/927660a6-0f2c-42ae-a28d-7595490da02e?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": "Filmuhúðuð tafla",
  "source": "lyfjastofnun",
  "atc_raw": "R05DB29",
  "marketed": true,
  "strength": "45 mg",
  "ma_number": "EU/1/21/1613/001-004",
  "substance": "Gefapixantum INN",
  "other_info": null,
  "legal_status": "(R) Lyfseðilsskylt",
  "ma_issued_serial": "45184"
}

See everything about gefapixant.

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.