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Air Liquide Healthcare's Alnox gas

ALnox™: Nitrous Oxide/Oxygen (50/50)

For safe conscious sedation

ALnox™ is Air Liquide Healthcare's premixed 50% Nitrous Oxide and 50% Oxygen gas, used as an analgesic drug for pain management. Our focus is on patient care, and we offer over 100 years of experience providing the highest grade medical gases to the Canadian market.


ALnox™ delivers safe sedation and analgesia for elective diagnostics and therapeutic procedures that can provoke significant anxiety or pain in adult or pediatric patients. It does not cause loss of consciousness and the laryngeal closure reflex is maintained, making it safe against anaesthetic effect or respiratory drive depression.

ALnox™is very well tolerated and with 50% Oxygen, the risk of hypoxemia is minimized. With rapid reversal, the effects disappear in 1 to 3 minutes

Ordering Information

You can order from us ALnox™ (DIN 02071010)​​ to meet the needs of your facility

Ordering Number Size Cylinder Specs CGA  Cylinder Shoulder Colour 
SG791269A 5 ALnoxTM —50:50 mixture N2O and O2 965 Medical blue & white

Why choose us

  • 01


    A dependable global supplier of medical gases & related equipment for over 100 years

  • 02


    We design our products to ensure safety, quality and regulatory compliance for patients, users and employees

  • 03

    Full-scope medical gases provider

    We are the only firm involved from production to patient therapy, and know medical gases intimately

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