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Compare Drug Products
Pharmacies sometimes switch which manufacturer's version of a drug they stock. Enter both product names or DINs — usually printed right on the label or bottle — to see how they compare.
First product
vsCARBON DIOXIDE U.S.P
Second product
LUNG DIFFUSION TEST MIXTURE
This comparison shows regulatory facts from Health Canada. It does not determine whether these products are interchangeable — ask your pharmacist before switching.
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| CARBON DIOXIDE U.S.P | LUNG DIFFUSION TEST MIXTURE | |
|---|---|---|
| Manufacturer | MESSER CANADA INC. | MATHESON GAS PRODUCTS CANADA INC. |
| Active ingredient | CARBON DIOXIDE | — |
| Strength | 99% | — |
| Dosage form | Gas | — |
| Route | Inhalation | — |
| Health Canada status | Marketed | — |
| Shortage status | No current shortage | No current shortage |
| Recall / safety alert | None on file | None on file |
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