Title 21 › Chapter 9— FEDERAL FOOD, DRUG, AND COSMETIC ACT › Subchapter V— DRUGS AND DEVICES › Part G— Medical Gases › § 360ddd–1
Starting 180 days after July 9, 2012, anyone who wants to first bring a “designated medical gas” into interstate commerce must ask the Secretary for a certification. The request must say what the gas is, who the sponsor is and where it is or will be made, and any other information the Secretary needs. The Secretary has 60 days to object. If the Secretary does not object in 60 days, the certification is treated as granted unless the gas is not a designated medical gas, the request is missing needed information, or denying it is needed to protect public health. A certified designated medical gas is treated as having an approved application for certain uses (for example: oxygen for treating or preventing low blood oxygen; nitrogen for hypoxic challenge testing; nitrous oxide for pain relief; carbon dioxide for ECMO or to stimulate breathing; helium for upper airway blockage or high airway resistance; medical air to lower risk of too much oxygen; carbon monoxide for lung diffusion testing), and for other uses the Secretary allows, unless a specific exclusivity period under sections 355(c)(3)(E)(iii) or (iv), 355(j)(5)(F)(iii) or (iv), or section 360cc, or its extension under section 355a, still applies. Labeling on the final container must include the info required by section 353(b)(4), a warning the Secretary sets, and storage/handling directions to meet sections 353(b)(4) and 352(f). The Secretary can withdraw approvals or revoke certifications for false or missing material facts. Designated medical gases are normally subject to prescription rules in section 353(b)(1), except when the Secretary removes that requirement, the gas is approved without a prescription under sections 355 or 360b, or emergency rules apply. Oxygen may be given without a prescription for depressurization or oxygen-deficient environments or for emergency resuscitation by trained staff; such emergency oxygen must be labeled that it is for emergency use only and that a prescription is required for other medical uses.
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Food and Drugs, Source: USLM XML via OLRC
Legislative History
Reference
Citation
21 U.S.C. § 360ddd–1
Title 21, Food and Drugs
Last Updated
Apr 5, 2026
Release point: 119-73not60