Data / Drug companies / General Air Service & Supply Co
General Air Service & Supply Co: 11 products in the FDA NDC directory, labeler code 21220
Updated November 6, 2026. Source: US Food and Drug Administration, National Drug Code Directory (openFDA).
General Air Service & Supply Co (labeler code 21220) lists 11 products in the FDA National Drug Code Directory, covering 11 finished drugs by generic name. By type: 11 prescription drugs. Its main marketing category is new drug applications (NDA). The newest product started marketing on November 1, 1976.
The request: Watch General Air Service & Supply Co (FDA labeler code 21220): each new product listing and each discontinued product. $10 of work on sign-up, no card.
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- Labeler code
- 21220
- Products in commercial distribution
- 11
- Packages
- 58
- Finished drugs by generic name
- 11
- Prescription products
- 11
- Over the counter products
- 0
- Flagged as original packager
- 11 of 11 products that carry the flag
- Started marketing in the last 12 months
- 0
- Earliest marketing start
- January 1, 1958
- openFDA record search
- api.fda.gov
Products by marketing category
Share of the company's products in commercial distribution.
| Marketing category | Products | Share |
|---|---|---|
| New drug applications (NDA) | 11 | 100% |
Products by type
| Type | Products | Share |
|---|---|---|
| Prescription drugs | 11 | 100% |
Drugs it lists
Finished drugs by generic name, with how many companies list each.
| Drug | Products | Companies listing it |
|---|---|---|
| Carbon dioxide oxygen mixture | 1 | 1 |
| Helium/oxygen mixture 70/30 | 1 | 1 |
| Helium | 1 | 16 |
| Carbon dioxide air mixture | 1 | 1 |
| Oxygen | 1 | 432 |
| Nitrogen | 1 | 129 |
| Nitrous oxide | 1 | 40 |
| Oxygen nitrogen mixture | 1 | 1 |
| Helium/oxygen mixture 80/20 | 1 | 1 |
| Carbon dioxide | 1 | 32 |
| Air | 1 | 36 |
Dosage forms
| Dosage form | Products | Share |
|---|---|---|
| Gas | 11 | 100% |
Pharmacologic classes
FDA established pharmacologic classes of its products.
| Class | Products |
|---|---|
| Radiographic Contrast Agent | 2 |
Newest products
By marketing start date.
| Product | Product NDC | Dosage form | Marketing category | Marketing start |
|---|---|---|---|---|
| Nitrous Oxide | 21220-122 | Gas | New drug applications (NDA) | November 1, 1976 |
| Helium/Oxygen Mixture 70/30 | 21220-158 | Gas | New drug applications (NDA) | January 1, 1975 |
| Carbon Dioxide Air Mixture | 21220-157 | Gas | New drug applications (NDA) | January 1, 1975 |
| Carbon Dioxide Oxygen Mixture | 21220-156 | Gas | New drug applications (NDA) | January 1, 1975 |
| Helium/Oxygen Mixture 80/20 | 21220-155 | Gas | New drug applications (NDA) | January 1, 1975 |
| Oxygen Nitrogen Mixture | 21220-130 | Gas | New drug applications (NDA) | January 1, 1975 |
| Air | 21220-152 | Gas | New drug applications (NDA) | August 1, 1974 |
| Nitrogen | 21220-120 | Gas | New drug applications (NDA) | August 1, 1974 |
| Carbon Dioxide | 21220-123 | Gas | New drug applications (NDA) | June 1, 1972 |
| Oxygen | 21220-119 | Gas | New drug applications (NDA) | June 1, 1972 |
| Helium | 21220-200 | Gas | New drug applications (NDA) | January 1, 1958 |
CC0 1.0 public domain dedication (openFDA). Counts are products in the FDA National Drug Code Directory on November 6, 2026: 138,262 products in commercial distribution, meaning without a marketing end date in the past. A company is a labeler code; one company can hold several codes, and the directory carries no address. Inclusion in the directory is not FDA approval, and the marketing category says under which kind of application or rule a product is sold. This page uses openFDA data and is not endorsed or certified by FDA. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.