Oxygen Size B 196 L/196L Gas, 1 l
by Anesthesia Service, Inc. · 1 L in 1 CYLINDER (19218-0001-1)
NDC 19218-0001-01
🏷️ FDA NDC (as labeled)
19218-0001-1
billing pads the package segment with a zero
Rx only
On market
Non-controlled
🗂️ Data synced Jul 24, 2026 · sources: openFDA · FDA label (DailyMed) · FDA Orange & Purple Book · First Databank · CMS NADAC, ASP, Medicare & Medicaid · RxNorm
📋 All sources & update times →
🆔 Identity & classification
FDA NDC (as labeled)
19218-0001-1
Product NDC
19218-0001
11-digit billing NDC
19218000101
RxCUI
542304
UNII
S88TT14065
SPL Set ID
22cb91e0-ba76-3032-e054-00144ff8d46c
DEA schedule
Non-controlled
Marketing category
UNAPPROVED MEDICAL GAS
Marketing status
On market
FDA listing status
Listed (active directory)
Marketing start
1956-01-01
Route
RESPIRATORY (INHALATION)
Dosage form
GAS
Substance
OXYGEN
Why two NDCs?
The FDA registers this code as 19218-0001-1 — a 5-4-1 layout, and that's what's printed on the package and shown on DailyMed. For insurance claims, every NDC is standardized to a uniform 11-digit 5-4-2 format by adding a zero to the package segment → 19218-0001-01. Same drug, same package — only the format differs.
Where does this data come from?
Identifiers from the FDA openFDA NDC Directory and Structured Product Labeling; RxCUI from RxNorm (NLM); GPI from Medi-Span; GCN / HIC / AHFS / legend from First Databank.
🏷️ RxNorm drug class
This medicine belongs to the Medical gases class.
Drug family (ATC)
Medical gases
Where does this data come from?
Therapeutic classes from RxNorm RxClass (U.S. National Library of Medicine) — Established Pharmacologic Class (FDA), ATC drug family (WHO) and mechanism of action, matched by this product’s RxCUI.
🏭 Manufacturer & labeler
LabelerAnesthesia Service, Inc.
Labeler code19218
First marketedJan 1956
Product typeHuman Prescription Drug
Portfolio9 products on file
The labeler markets the product; the application holder owns the FDA approval. They’re often the same company but can differ (e.g. a repackager or an authorized generic). A mailing address / phone appears here when the manufacturer includes it in the product’s FDA label (not all do).
Where does this data come from?
Labeler, application holder and registered establishment from the FDA openFDA NDC Directory and Drugs@FDA; address/contact from the product’s FDA label.
🩺 Clinical
📗 Our plain-language guide HelloPharmacist
📖 Read our full Oxygen guide →
Patient education
Supplement & herbal interactions
Where does this data come from?
Plain-language summary from MedlinePlus (U.S. National Library of Medicine); supplement & herbal interactions and nutrient depletion data from the Natural Medicines database; our full guide is HelloPharmacist editorial content.
💬 Questions about Oxygen?
Ask a pharmacist →
Ask a licensed pharmacist directly — free, answered by our team.
🧪 Inactive Ingredients / Excipients
Inactive ingredients, also called excipients, are components of the drug product other than the active ingredient. They may include fillers, dyes, coatings, preservatives, flavors, or other formulation ingredients.
A current SPL was checked, but it does not contain a structured or narrative inactive-ingredient list for this product. This does not mean the product has no inactive ingredients.
Where does this data come from?
Source: official FDA Structured Product Labeling (SPL) via DailyMed and the openFDA label index. Structured
IACT rows and label-wide narrative are kept separate; availability and product-level specificity depend on the submitted label.Inactive ingredient FAQ
Are inactive ingredients the same for every manufacturer?
No. Inactive ingredients can differ by manufacturer, dosage form, strength, and package / product version.
Why might an inactive ingredient be missing?
Some SPLs do not provide a complete structured inactive-ingredient list, and older or unusual labels may only include the information in narrative text.
Can inactive ingredients matter?
Yes. They can matter for allergies, intolerances, dyes, gluten / lactose concerns, preservatives, and formulation differences — but confirm with a pharmacist or the manufacturer when it’s clinically important.
💲 Pricing
A drug doesn't have one price. Each row is a different public payment system, and none is what you'd pay at the counter — that depends on your insurance. The ⓘ on each row explains what it measures.
| Price system | Per each | Per package |
|---|---|---|
| Retail pharmacies payNADAC · weekly | Not in the retail survey — common for institutional, discontinued, or low-volume packs. | |
| Medicaid paysCMS SDUD · 12 mo | No recent Medicaid claims on file for this NDC — rare and low-volume NDCs are suppressed in the public data. | |
| Medicare drug plans payPart D · quarterly | No Part D plan price is available for this NDC in our data. | |
ℹ️
No price is published for this exact package yet. CMS surveys NADAC per package size, so a different pack of the same drug often has one.
Where does this data come from?
NADAC (National Average Drug Acquisition Cost) is the CMS weekly pharmacy-acquisition-cost survey — what pharmacies pay. ASP (Average Sales Price) is the CMS Medicare Part B drug-payment file, published quarterly. Medicaid pays is computed by us from CMS State Drug Utilization Data (total reimbursed ÷ units, trailing 12 months) — gross of rebates and inclusive of dispensing fees, so it reflects what Medicaid paid, not an acquisition cost. Medicare drug plans pay is the median negotiated point-of-sale unit cost across plans listing this NDC in the CMS quarterly Prescription Drug Plan pricing files, before rebates. The VA pays is the federal contract price (FSS, and the statutory Big 4 ceiling where listed) from the VA National Acquisition Center pharmaceutical price file. All are free public government data; each measures a different payer, so the figures are not directly comparable.
🔁 Therapeutic equivalents
| Product | Labeler | Pack | NADAC/unit | TE | Status | Price vs. this |
|---|---|---|---|---|---|---|
| Oxygen 992 mL/L 11928-0002-01 | Mada | 170 l | — | — | FDA listed | — |
| Oxygen Size B 196 L/196Lthis 19218-0001-01 | Anesthesia | 1 l | — | — | FDA listed | — |
| Oxygen Size C 240 L/240L 19218-0002-02 | Anesthesia | 1 l | — | — | FDA listed | — |
| Oxygen Size D 396 L/396L 19218-0003-03 | Anesthesia | 1 l | — | — | FDA listed | — |
| Oxygen Size E 659 L/659L 19218-0004-04 | Anesthesia | 1 l | — | — | FDA listed | — |
| Oxygen Size M 3453 L/3453L 19218-0005-05 | Anesthesia | 1 l | — | — | FDA listed | — |
| Oxygen Size F 1567 L/1567L 19218-0006-06 | Anesthesia | 1 l | — | — | FDA listed | — |
| Oxygen Size H 6931 L/6931L 19218-0007-07 | Anesthesia | 1 l | — | — | FDA listed | — |
| Oxygen Size T 8688 L/8688L 19218-0008-08 | Anesthesia | 1 l | — | — | FDA listed | — |
| Oxygen Size 400 11321 L/11321L 19218-0009-09 | Anesthesia | 1 l | — | — | FDA listed | — |
| Medical Oxygen Compressed 1 L/L 19979-0000-16 | MMC | 416 l | — | — | FDA listed | — |
| Oxygen Compressed UN 1072 Refrigerated UN 1073 1 L/L 61393-0003-00 | Superior | 670 l | — | — | FDA listed | — |
| Oxygen 1 L/L 62118-0001-00 | Mountain | 46 l | — | — | FDA listed | — |
| Oxygen 1000 g/L 62137-0001-00 | AMO | 31 l | — | — | FDA listed | — |
| Oxygen 1 L/L 62137-0002-00 | AMO | 6900 l | — | — | FDA listed | — |
| Oxygen 1 L/L 62179-1234-01 | Intermountain | 255 l | — | — | FDA listed | — |
| Oxygen, Compressed U.S.P. 1 L/L 64069-4111-01 | Techgas | 708 l | — | — | FDA listed | — |
| Medical Gasseous Oxygen Cylinders 1 L/L 64304-4304-01 | McKinley | 9340 l | — | — | FDA listed | — |
| Oxygen, Compressed Gas 1 L/L 64673-0001-01 | MedCyl | 170 l | — | — | FDA listed | — |
| Oxygen Compressed Gas 1 L/L 64673-0002-01 | MedCyl | 255 l | — | — | FDA listed | — |
| Oxygen Compressed Gas 1 L/L 64673-0003-01 | MedCyl | 425 l | — | — | FDA listed | — |
| Oxygen Compressed Gas 1 L/L 64673-0004-01 | MedCyl | 680 l | — | — | FDA listed | — |
| Oxygen Compressed Gas 1 L/L 64673-0005-01 | MedCyl | 3455 l | — | — | FDA listed | — |
| Oxygen Compressed Gas 1 L/L 64673-0006-01 | MedCyl | 6900 l | — | — | FDA listed | — |
| Oxygen Compressed Gas 1 L/L 64673-0007-01 | MedCyl | 40560 l | — | — | FDA listed | — |
About this product: other versions of the same ingredient, strength and form are listed above, least expensive first, with FDA equivalence ratings where available.
Where does this data come from?
Equivalents are other NDCs of the same ingredient, form and route from the openFDA NDC Directory, ranked least-expensive-first by NADAC. Therapeutic-equivalence (AB) ratings come from the FDA Orange Book; biologics use the FDA Purple Book for biosimilar & interchangeable status.
⏳ Availability & generic status
🏛️
1956
On the market since
Jan 1956
📍
2026
Currently FDA-listed
70 years listed
🔒
·
No generic listed yet
brand only
ℹ️No FDA-approved generic found
We did not find an FDA-approved generic match for this exact strength, form and route.
Where does this data come from?
Patents and exclusivity from the FDA Orange Book (small-molecule drugs), refreshed from public FDA data. Generic launch timing is an estimate, not a guarantee.
🔬 Reported adverse events (FAERS)
Read carefully: FAERS reports are voluntary and unverified. Counts are not incidence, do not establish causation, are subject to reporting bias, and cannot be used to compare one drug to another. Shown for signal context only. Reports for Oxygen Size B (this brand).
Top reported reactions
Reporter sex
Serious outcomes
Reports over time (by year) — tap or hover for the count & year
Most recent year is provisional (FAERS lags ~3 months).
Where does this data come from?
Adverse-event reports from the FDA Adverse Event Reporting System (FAERS) via openFDA. FAERS reports are voluntary and unverified — counts are not incidence and don’t establish causation.
📦 Packaging — all sizes for this product
| Package NDC | Description | Marketing start | Status |
|---|---|---|---|
| 19218-0001-01 You're viewing this | 1 L in 1 CYLINDER (19218-0001-1) | 1956-01-01 | Active |
🧭 About this NDC listing & data coverage
Finished prescription product
Marketed without an FDA application
Listed without an FDA application
This product's marketing category indicates it is marketed without an approved FDA application (no NDA, ANDA, or BLA on file). Having an NDC does not by itself establish FDA approval — the NDC Directory is a listing system, not an approval decision. Approval-linked data such as Orange Book therapeutic-equivalence ratings therefore does not apply.
What data is (and isn’t) available for this NDC — tap to expand
| NDC identity (package / product / labeler codes) | ✓ Available |
| Labeler | ✓ Available |
| Product & package description | ✓ Available |
| Marketing category & status | ✓ Available |
| Active ingredient / dosage form / route | ✓ Available |
| FDA label (SPL via DailyMed) | ✓ Available |
| Package photos | ✓ Available |
| Inactive ingredients (structured) | — Not published for this NDC The labeler did not submit a structured excipient list, or no SPL is available. |
| NADAC pharmacy acquisition price (CMS) | — Not published for this NDC CMS publishes NADAC only for NDCs reported in its retail-pharmacy survey. |
| Orange Book / therapeutic-equivalence data | — Not published for this NDC Applies only to products approved under an NDA/ANDA; many listings are out of scope. |
| HCPCS J-code billing crosswalk | — Not published for this NDC Most self-administered / retail products have no J-code — that is normal. |
| Medicaid utilization (CMS SDUD) | — Not published for this NDC CMS reports utilization only for NDCs with Medicaid claims above its privacy threshold. |
“Not published” reflects what the public FDA / CMS / NLM sources provide for this exact package code — it is a property of the data feeds, not a judgment about the product.
Questions about this listing
Is this NDC FDA-approved?
An NDC listing does not by itself establish FDA approval — the NDC Directory records that a product is listed with FDA, not that it was reviewed and approved. This listing's marketing category is "Unapproved Medical Gas". Products approved under an application carry an NDA, ANDA, or BLA number.
Why is there no price listed?
The pricing shown on our NDC pages comes from CMS NADAC, a voluntary survey of retail community pharmacy invoices. CMS does not publish a NADAC for every NDC — packages outside the retail survey (institutional and hospital products, bulk packages, discontinued items, and many OTC items) may never receive one. A missing price reflects the survey's scope, not this product's actual cost, and does not mean the product is free or unavailable.
Is the NDC printed on the package the same as the 11-digit billing NDC?
Yes, they identify this exact package in different formats. The FDA registers it as 19218-0001-1, which is what is printed on the packaging and shown on DailyMed. Insurance claims use a fixed 11-digit 5-4-2 format, so the short segment is padded with a leading zero: 19218-0001-01, written without dashes as 19218000101. The Identity section at the top of this page lists every form of this code.
What do the three segments of this NDC mean?
In 19218-0001-01, the first segment (19218) is the labeler code FDA assigned to Anesthesia Service, Inc.; the middle segment (0001) identifies this specific product — its ingredient, strength, and dosage form; and the last segment (01) identifies this exact package size and type. Together they name one specific package of one specific product.
Is this package still being marketed?
Yes, per the latest FDA NDC Directory data on this page: this package is listed as actively marketed, with no marketing end date reported by Anesthesia Service, Inc.. Listing status can change — the directory data on this page refreshes weekly.
Who lists this product with the FDA?
Anesthesia Service, Inc. is the labeler of record for this NDC — the company under whose FDA-assigned code the package is listed. The labeler may be the manufacturer itself or a distributor marketing the product under its own code.
Do I need a prescription for this product?
This NDC is listed with FDA as a prescription product, so it is dispensed under a prescriber's order. Your pharmacist can tell you whether any over-the-counter forms of the same medication exist.
This page identifies an FDA-listed package (the NDC) and reports public regulatory and pricing data about the listing. It is reference information, not a medical recommendation — talk to your pharmacist or prescriber about your own medication.
Where does this data come from?
Listing facts (marketing category, packager status, marketing dates) from the FDA openFDA NDC Directory; label availability from DailyMed; pricing coverage from CMS NADAC; equivalence scope from the FDA Orange Book.
📄 Full prescribing information FDA SPL
The complete FDA label for this product — the official prescribing information, verbatim, section by section. Jump with a chip, search within the label, or expand everything.
📄 FDA label ▾
No readable label sections were found for this product.
No label section mentions that — try another word, or open the full label on DailyMed below.
Source: FDA Structured Product Labeling, mirrored from DailyMed / openFDA.
Prefer the government’s original formatting? View this label on DailyMed ↗
For educational and professional reference only — not medical advice. Pricing reflects published
NADAC and CMS ASP (free public data) and may differ from your acquisition cost; always verify before billing or dispensing.