Switzerland· 66271001
Respadur A 1000 ppm, Inhalationsgas
A nitric oxide product containing nitrogenii oxidum, registered in Switzerland by Westfalen Gas Schweiz GmbH and dispensed under Swissmedic category A. The same ATC class is registered in 11 of our 19 countries.
Checked against Swissmedic (Switzerland) on
Informational only — not a medical device.
Where it is registered
Nitric oxide is registered in 11 of 19 countries.
Countries holding a registration under ATC R07AX01 (nitric oxide), each read from that country’s own register.
- This record: Switzerland, from Swissmedic (Switzerland)
- 7 of them publish a price we can compare per daily dose
Nitric oxide · ATC R07AX01
11 / 19 countries
- Belgiumprice
- Canada
- Czechiaprice
- Denmark
- Finlandprice
- Icelandprice
- Ireland
- Netherlands
- Norwayprice
- Polandprice
- Switzerlandprice
The record
At a glance
Swissmedic (Switzerland)- Active substance
- nitrogenii oxidum
- Manufacturer
- Westfalen Gas Schweiz GmbH
- Country
- Switzerland (CH)
- ATC code
- R07AX01
- ATC class
- Nitric oxide
- Swissmedic category
- A
- Reimbursed
- No
- Source register
- Swissmedic (Switzerland)
- Last checked
- September 12, 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.
Interactions
89 interactions on record for nitric oxide.
Graded by severity as the source publishes them — 1 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
Nitric oxide · interactions on record
89 records
- 1 severe
- 26 moderate
- 62 info
Most severe, free to view
- PrilocaineN01BB04severe
- LidocainA01AE01moderate
- TetracainA01AE02moderate
- Glyceryl trinitrateC01DA02moderate
- 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
Nitric oxide in 16 other countries
What each register calls a product with the same active substance — salts and hydrates count as the same.
- CzechiaMEDICINÁLNÍ OXID DUSNÝ MESSERMesser Technogas s.r.o., Praha
- United StatesNitrous OxideAero All Gas Company
- United KingdomEntonox cylinders 2000litres size FBOC Ltd
- BelgiumActynox 50 % v/v - 50 % v/vAir Products
- GermanyDistickstoffmonoxid Air ProductsAir Products Gmbh
- NetherlandsDistikstofoxide medicinaal Air Liquide, medicinaal gas, vloeibaar gemaakt 100% v/vAir Liquide Santé International
- SpainOXIDO NITROSO MEDICINAL AIR LIQUIDE 98% V/V GAS CRIOGENICO MEDICINALAir Liquide Sante International
- PolandINOmaxLinde Healthcare AB
Authorised across Europe · EMA
The same active substance is authorised in 30 EEA countries. Names it is sold under:
- Austria · Distickstoffmonoxid Westfalen, Stickoxydul Medizinisch
- Belgium · Dinitrox, Distickstoff Oxid Air Products
- Bulgaria · Nitrous Oxide Messer 100%, Медицински Диазотен Оксид Sol
- Cyprus · Medicinal Nitrous Oxide Linde- Hadjikyriakos Gas Ltd
- Czechia · Medicinální Oxid Dusný, Medicinální Oxid Dusný Messer
- Germany · Distickstoffmonoxid Air Products, Distickstoffmonoxid Für Medizinische Zwecke Nippon Gases Deutschland
- Denmark · Medicinsk Dinitrogenoxid Air Liquide, Medicinsk Dinitrogenoxid Nippon Gases Scandinavia
- Estonia · Dilämmastikoksiid, Niontix
- Spain · Óxido Nitroso, Oxido Nitroso Medicinal Air Liquide
- Finland · Lääkkeellinen Ilokaasu Awo, Niontix
- France · Protoxyde D'azote Medicinal, Protoxyde D'azote Medicinal Air Liquide Sante France
- United Kingdom (Northern Ireland) · Medical Nitrous Oxide Boc, Nitrous Oxide
- Greece · Niontix, Φαρμακευτικό Πρωτοξείδιο Του Αζώτου Sol
- Croatia · Dušični Oksidul Utp, Dušikov(I) Oksid Messer
- Hungary · Dinitrogén-Oxid Air Products, Dinitrogén-Oxid Bus-Oxy
- Ireland · Medical Nitrous Oxide Boc Gases Ireland, Nitrous Oxide Medicinal Sol
- Iceland · Lyfjatvíköfnunarefnisoxíð Strandmøllen, Niontix
- Italy · Alfaprot, Azoto Protossido Air Liquide Sanità
- Lithuania · Diazoto Oksidas Elme Messer Gaas, Diazoto Oksidas Gaschema
- Luxembourg · Niontix, Protoxyde D'azote Médical Air Liquide Santé International
- Latvia · Mediciniskais Slapekla Oksiduls, Saskidrinatais, Niontix
- Malta · Medical Nitrous Oxide Boc Gases Ireland
- Netherlands · Distikstofoxide Medicinaal, Distikstofoxide Medicinaal Air Liquide
- Norway · Medisinsk Lystgass, Medisinsk Lystgass Nippon Gases Scandinavia
- Poland · Podtlenek Azotu, Podtlenek Azotu Air Products
- Portugal · Niontix, Protóxido De Azoto
- Romania · Niontix, Protoxid De Azot Medicinal Siad
- Sweden · Medicinsk Lustgas Air Liquide, Medicinsk Lustgas Nippon Gases Scandinavia
- Slovenia · Medicinski Didušikov Oksid Istrabenz Plini, Medicinski Didusikov Oksid Messer
- Slovakia · Medicinálny Oxid Dusný Siad, Medicinálny Oxid Dusný Sol
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 Swissmedic (Switzerland). 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/d9ba58a5-7161-4e77-aac0-6b4f86f7f6ed GET /v1/drugs/d9ba58a5-7161-4e77-aac0-6b4f86f7f6ed?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.
{
"source": "swissmedic_auth",
"heilmittelcode": "Synthetika"
}See everything about nitric oxide.
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.