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MEDICAL AIR U.S.P. 23.5 %

OXYGEN : 23.5 % NITROGEN : 76.5 % · DIN 02154781 · MESSER CANADA INC.

Health Canada status: MARKETED

What is MEDICAL AIR U.S.P.?

MEDICAL AIR U.S.P. 23.5 % contains OXYGEN : 23.5 % NITROGEN : 76.5 %. It is listed in the Health Canada Drug Product Database under DIN 02154781, held by MESSER CANADA INC., supplied as GAS for INHALATION administration. Health Canada currently lists it as marketed, status dated 06-Aug-2020. Nexara Health is a licensed Canadian wholesale distributor (DEL 3-002896-A) and can source this product for hospitals, pharmacies and clinics. Availability and lead time are confirmed per order.

Product details and regulatory record

DIN02154781
Brand nameMEDICAL AIR U.S.P.
Generic / active ingredientOXYGEN : 23.5 % NITROGEN : 76.5 %
ManufacturerMESSER CANADA INC.
Strength23.5 %
Dosage formGAS
Route of administrationINHALATION
ScheduleEthical
ATC codeV03AN05 MEDICAL AIR
BiosimilarNo
Health Canada statusMARKETED
Status date06-Aug-2020

What can be used instead?

Other Canadian products sharing ATC code V03AN05 MEDICAL AIR. 3 of 11 DINs in this group are currently marketed — marketed products are listed first, because that is what can actually be bought. These tables describe supply, not clinical equivalence: substitution rests with the prescriber or pharmacist, and interchangeability is determined provincially.

ProductStrengthFormManufacturerHealth Canada statusDIN
CARBON DIOXIDE, COMPRESSED AIR MEDICAL G.MIX.15 %GASPRAXAIR CANADA INCMARKETEDDIN 02014343
MEDICAL AIR 100%100 %GASAIR LIQUIDE CANADA INC.MARKETEDDIN 00572837
AIR, COMPRESSED GAS 99%99 %GASLIQUID CARBONIC INC.CANCELLED POST MARKETDIN 00684643
CARBON DIOXIDE 1% W AIR85 %GASLIQUID CARBONIC INC.CANCELLED POST MARKETDIN 00882712
CARBON DIOXIDE 15.1% W AIR30 %GASLIQUID CARBONIC INC.CANCELLED POST MARKETDIN 00882720
CARBON DIOXIDE 30.1% W AIR50 %GASLIQUID CARBONIC INC.CANCELLED POST MARKETDIN 00882739
CARBON DIOXIDE USP, COMPRESSED AIR USP M.G.M30 %GASPRAXAIR CANADA INCDORMANTDIN 02014416
CARBON DIOXIDE USP, COMPRESSED AIR USP M.G.M50 %GASPRAXAIR CANADA INCDORMANTDIN 02014335
CARBON MONOXIDE, COMPRESSED AIR MEDICAL G.M.99.7 %GASPRAXAIR CANADA INCDORMANTDIN 02014351
OXYGEN USP99 %GASAIRGAS CANADA INCCANCELLED (UNRETURNED ANNUAL)DIN 02370557

How can I get it?

Nexara Health supplies this product to licensed Canadian buyers — pharmacies, hospitals, clinics, licensed distributors, and clinical trial sponsors or their CROs. We confirm stock, pack size, expiry and pricing at the time of quotation. If the product is on backorder or in shortage, we identify equivalent alternatives and import options where permitted.

Request a quote for MEDICAL AIR U.S.P.

Ordering questions

Who can buy this from Nexara?

Licensed entities only. Nexara holds Health Canada establishment licence DEL 3-002896-A and ships only to a licensed address.

Is there a minimum order?

Yes, set per product line and per pack multiple rather than on the order total, so you are never asked to buy a part-pack. The minimum for this line is confirmed with your quote.

What is the lead time?

Confirmed per order at quotation, and it depends on current stock position and whether the product is in shortage.

Can Nexara supply this for a clinical trial?

Yes — comparator and background-therapy supply, including sourcing from other markets where a Canadian pack will not satisfy the protocol. Clinical trial supply.

Request a quote for MEDICAL AIR U.S.P.

Health Canada Drug Product Database (DPD), DIN 02154781. Last reviewed 2026-09-08. Nexara Health is a licensed wholesaler and supplies licensed entities only; consumer orders are routed to a partner pharmacy.