Active substances
Helium + Oxygen
- Health Canada 5
- UK MHRA 2
Canada Canada — marketed products (Health Canada)
| Brand | DIN | Strength | Form · route | Company |
|---|---|---|---|---|
| HELIOX 70/30 | 02416468 | 30 %; 70 % | GAS · INHALATION | AIR LIQUIDE CANADA INC. |
| HELIUM / OXYGEN MIXTURE | 02154846 | 50 % / V/V; 50 % / V/V | GAS · INHALATION | MESSER CANADA INC. |
| HELIUM OXYGEN MIXTURE | 00572896 | 20 %; 80 % | GAS · INHALATION | AIR LIQUIDE CANADA INC. |
| HELIUM-OXYGEN MIX GAS | 01906801 | 50 % / %; 50 % / % | GAS · INHALATION | PRAXAIR CANADA INC |
| OXYGEN USP, HELIUM USP, MEDICAL GAS MIXTURE | 02014440 | 24 %; 76 % | GAS · INHALATION | PRAXAIR CANADA INC |
UK MHRA United Kingdom — marketing authorisations
| Product | Authorisation | Holder | Legal status |
|---|---|---|---|
| HELIOX21, (HELIUM 79%, OXYGEN 21%, MEDICINAL GAS, COMPRESSED) | PL 00735/5011R | BOC LIMITED | P |
| MEDICAL OXYGEN 21%/HELIUM 79% | PL 15929/0006 | AIR LIQUIDE LIMITED | P |
Components
Values as published by each source: SFDA human drug list (4-2026, as published by the Council of Health Insurance; indications from the CHI Daman Drug Formulary), Drugs@FDA, EMA medicines data, Health Canada Drug Product Database (Open Government Licence – Canada), MHRA category lists of UK marketing authorisations (Open Government Licence v3.0), CMS NADAC, NHS Drug Tariff Part VIIIA (NHSBSA Copyright, Open Government Licence v3.0), WHO Model List of Essential Medicines (CC BY 3.0 IGO; regrouped by active substance, not created by WHO), EMA PRAC, US FDA safety-related labeling changes and MHRA Drug Safety Update (Open Government Licence v3.0). Sources and reuse. Not a substitute for the official registers or the product information.