{
  "meta": {
    "disclaimer": "Do not rely on openFDA to make decisions regarding medical care. While we make every effort to ensure that data is accurate, you should assume all results are unvalidated. We may limit or otherwise restrict your access to the API in line with our Terms of Service.",
    "terms": "https://open.fda.gov/terms/",
    "license": "https://open.fda.gov/license/",
    "last_updated": "2026-10-02",
    "results": {
      "skip": 0,
      "limit": 1,
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    }
  },
  "results": [
    {
      "product_ndc": "46123-050",
      "generic_name": "CARBON DIOXIDE",
      "labeler_name": "Roberts Oxygen Company, Inc.",
      "brand_name": "CARBON DIOXIDE",
      "active_ingredients": [
        {
          "name": "CARBON DIOXIDE",
          "strength": "990 g/kg"
        }
      ],
      "finished": true,
      "packaging": [
        {
          "package_ndc": "46123-050-01",
          "description": "1.13 kg in 1 CYLINDER (46123-050-01)",
          "marketing_start_date": "19670101",
          "sample": false
        },
        {
          "package_ndc": "46123-050-02",
          "description": "1.81 kg in 1 CYLINDER (46123-050-02)",
          "marketing_start_date": "19670101",
          "sample": false
        },
        {
          "package_ndc": "46123-050-03",
          "description": "2.95 kg in 1 CYLINDER (46123-050-03)",
          "marketing_start_date": "19670101",
          "sample": false
        },
        {
          "package_ndc": "46123-050-04",
          "description": "9.07 kg in 1 CYLINDER (46123-050-04)",
          "marketing_start_date": "19670101",
          "sample": false
        },
        {
          "package_ndc": "46123-050-05",
          "description": "22.68 kg in 1 CYLINDER (46123-050-05)",
          "marketing_start_date": "19670101",
          "sample": false
        },
        {
          "package_ndc": "46123-050-06",
          "description": "34.02 kg in 1 CYLINDER (46123-050-06)",
          "marketing_start_date": "19670101",
          "sample": false
        }
      ],
      "listing_expiration_date": "20261231",
      "openfda": {
        "manufacturer_name": [
          "Roberts Oxygen Company, Inc."
        ],
        "rxcui": [
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        "spl_set_id": [
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        "is_original_packager": [
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        ],
        "nui": [
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          "N0000010258"
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        "pharm_class_epc": [
          "Radiographic Contrast Agent [EPC]"
        ],
        "pharm_class_moa": [
          "X-Ray Contrast Activity [MoA]"
        ],
        "unii": [
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      "dosage_form": "GAS",
      "spl_id": "43cec13d-b900-f91d-e063-6394a90a3545",
      "product_type": "HUMAN PRESCRIPTION DRUG",
      "route": [
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      "product_id": "46123-050_43cec13d-b900-f91d-e063-6394a90a3545",
      "application_number": "NDA205764",
      "brand_name_base": "CARBON DIOXIDE",
      "pharm_class": [
        "Radiographic Contrast Agent [EPC]",
        "X-Ray Contrast Activity [MoA]"
      ]
    }
  ]
}