Active substance
Helium, Oxygen
2 products from 1 companies contain this in United States.
2 prescription onlyGas
Prescription only
Helium, Oxygen800 mL/L + 200 mL/LPrescription only AIRGAS USA, LLC · Helium, OxygenHelium, Oxygen600 mL/L + 400 mL/LPrescription only AIRGAS USA, LLC · Helium, Oxygen
Same substance is not the same product. Strength, form, release mechanism and other ingredients all differ. Whether one can replace another is a decision for a pharmacist.