Home › NDC Lookup › RxCUI directory › RxCUI 347023

Carbon dioxide 99.5 % Gas for Inhalation — RxCUI 347023

RxNorm drug concept · Semantic clinical drug
RxCUI 347023 Semantic clinical drug · SCD ● Current RxNorm concept 2 FDA products 14 package NDCs Snapshot Jul 14, 2026

This page is curated, coded, and maintained by

Compiled from public NLM RxNorm and FDA (openFDA NDC directory) data sources. Editorial policy

What you’re looking at: the standardized identity of one medicine, as the U.S. drug-data system sees it. Below — every FDA-listed product, package code, price benchmark, and billing code that maps to it.

🗂️ Key Facts

RxCUI347023
Official nameCarbon dioxide 99.5 % Gas for Inhalation
Concept typeSemantic clinical drug (SCD)
RxNorm statusCurrent RxNorm concept
FDA products mapped2
Package NDCs mapped14
RxNorm release07/06/2026
Snapshot dataJul 14, 2026

📖 Skip the Codes — Read It in Plain English.

Our pharmacist-built guide to Carbon Dioxide: what it is, how it’s used, side effects, and interactions.

📗 Our plain-language guide HelloPharmacist
📖 Read our full Carbon Dioxide guide →

🕸️ Concept Web — How Carbon dioxide 99.5 % Gas for Inhalation Connects

One RxCUI never lives alone. Follow the path from the raw ingredient down to the exact strength-and-form concepts FDA products carry — every stop is a real RxNorm concept with its own identifier. Hover or focus any chip for what it means.
This page's concept Carbon dioxide 99.5 % Gas for Inhalation RxCUI 347023

Every web starts here: one RxCUI, one fixed meaning in the RxNorm vocabulary.

  1. Ingredients 1

    The active substance itself — no strength, form, or brand attached yet.

    • Carbon dioxide 2034
  2. Dose forms 4

    The ingredient poured into a form — tablet, solution, cream — still without one fixed strength.

    • Carbon dioxide Gas for Inhalation 385088
    • Carbon dioxide Inhalant Product 1156100
    • Gas for Inhalation 316999
    • Inhalant Product 1151123
  3. Clinical & branded drugs 1

    Ingredient + strength + dose form. These are the concepts real FDA products actually carry.

    • Carbon dioxide 99.5 % 401609

Showing up to 8 concepts per family — 6 of 6 stored related concepts drawn.
These are official RxNorm vocabulary relationships — how concepts name and organize the same medicine. They do not establish therapeutic equivalence or substitutability: two concepts appearing in one web is never a statement that products can be swapped.

🔀 Generic ⇄ Brand Crosswalk

The same medicine has an unbranded (generic) identity and one or more brand-name identities — each with its own RxCUI. This is a naming relationship in RxNorm, not a statement that any two products are substitutable.

Generic (Clinical) Concepts

  • Carbon dioxide 99.5 % SCDC · 401609
  • Carbon dioxide Gas for Inhalation SCDF · 385088
  • Carbon dioxide Inhalant Product SCDG · 1156100

📦 FDA Products & Package NDCs

2 products · 14 package NDCs
14 package NDCs map to RxCUI 347023 in the current snapshot — up to 50 per page. Each linked NDC opens its full package page.
Package NDC Package Brand / generic name Labeler Marketing start
10736-0014-01 988 L in 1 CYLINDER (10736-014-01) Carbon Dioxide MEDICAL-TECHNICAL GASES, INC. 1963-01-01
10736-0014-02 1608 L in 1 CYLINDER (10736-014-02) Carbon Dioxide MEDICAL-TECHNICAL GASES, INC. 1963-01-01
10736-0014-03 4927 L in 1 CYLINDER (10736-014-03) Carbon Dioxide MEDICAL-TECHNICAL GASES, INC. 1963-01-01
10736-0014-04 12374 L in 1 CYLINDER (10736-014-04) Carbon Dioxide MEDICAL-TECHNICAL GASES, INC. 1963-01-01
10736-0014-05 160 L in 1 DEWAR (10736-014-05) Carbon Dioxide MEDICAL-TECHNICAL GASES, INC. 1963-01-01
10736-0014-06 180 L in 1 DEWAR (10736-014-06) Carbon Dioxide MEDICAL-TECHNICAL GASES, INC. 1963-01-01
53440-0004-10 180 L in 1 CYLINDER (53440-004-10) Carbon Dioxide Westair Gases & Equipment, Inc. 2000-01-01
53440-0004-11 230 L in 1 CYLINDER (53440-004-11) Carbon Dioxide Westair Gases & Equipment, Inc. 2000-01-01
53440-0004-12 18609 L in 1 CYLINDER (53440-004-12) Carbon Dioxide Westair Gases & Equipment, Inc. 2000-01-01
53440-0004-13 14169 L in 1 CYLINDER (53440-004-13) Carbon Dioxide Westair Gases & Equipment, Inc. 2000-01-01
53440-0004-14 1745 L in 1 CYLINDER (53440-004-14) Carbon Dioxide Westair Gases & Equipment, Inc. 2000-01-01
53440-0004-15 10095 L in 1 CYLINDER (53440-004-15) Carbon Dioxide Westair Gases & Equipment, Inc. 2000-01-01
53440-0004-16 1070 L in 1 CYLINDER (53440-004-16) Carbon Dioxide Westair Gases & Equipment, Inc. 2000-01-01
53440-0004-17 85014 L in 1 CYLINDER (53440-004-17) Carbon Dioxide Westair Gases & Equipment, Inc. 2000-01-01
Observed labelers: Westair Gases & Equipment, Inc. (8) · MEDICAL-TECHNICAL GASES, INC. (6) — this is the FDA-listed mapping footprint, not sales, inventory, availability, or market share.

🗃️ Sources & Limits

Atlas generation902fddb9-e9c1-4004-bf4c-dba4d51037c7
openFDA export observedJul 14, 2026
RxNorm release07/06/2026
Methodology2026-07-full-catalog-v1
  • A shared RxCUI does not prove interchangeability. Products mapped to the same concept are not thereby equivalent or substitutable — equivalence is a separate, product-level determination.
  • Listing here does not establish approval or coverage. Appearing in this snapshot is a data observation, not an FDA approval status or a payer coverage decision.
  • Missing data never means zero. A silent dataset (no price, no billing code, no utilization) means no observation — not that the real-world value is zero.
  • Counts describe the mapping footprint. Product, package, and labeler counts are the FDA-listed mapping footprint in this snapshot — not sales, inventory, availability, or market share.
This product uses publicly available data from the U.S. National Library of Medicine (NLM), National Institutes of Health, Department of Health and Human Services; NLM is not responsible for the product and does not endorse or recommend this or any other product.

Machine-readable JSON

Reference information about drug-concept identifiers and public regulatory data — not medical advice. Talk to your pharmacist or prescriber about your own medication.