Air, Compressed

Nitrogen, Oxygen · Gas · Respiratory (inhalation)

Prescription (Rx)

Warnings and precautions

WARNINGS AND PRECAUTIONS SECTION WARNING: For breathing support when used by properly trained personnel. For medical applications, Rx only. Administration of Medical Air may be hazardous or contraindicated. For use only by or under the supervision of a licensed practitioner who is experienced in the use and administration of Medical Air and is familiar with the indications, effects, dosages, methods, and frequency and duration of administration, and with the hazards, contraindications and side effects, and the precautions to be taken. WARNING: CONTAINS GAS UNDER PRESSURE; MAY EXPLODE IF HEATED. SUPPORTS COMBUSTION. Do not handle until all safety precautions have been read and understood. Use a back flow preventive device in the piping. Use only with equipment of compatible materials of construction and rated for cylinder pressure. Close valve after each use and when empty. Protect from sunlight when ambient temperature exceeds 52°C (125°F). Read and follow the Safety Data Sheet (SDS) before use.

Label text from the FDA structured product label by Messer Gas Puerto Rico Inc (revised Nov 18, 2025). Long sections are shortened; the complete label is on DailyMed.

Active ingredients

Air, Compressed NDC products (5)

NDCStrength & formLabelerType
10167-600Oxygen 20 L/100L
Gas
Air Source IndustriesNDA
52568-007Oxygen 20 L/100L
Gas
Crumpton Welding Supply & Equipment, Inc.NDA
52374-006Oxygen 21 L/100L
Gas
Messer Gas Puerto Rico IncNDA
47632-0025Oxygen 20 L/100L
Gas
O.E. Meyer CompanyNDA
54218-400Oxygen 20 L/100L
Gas
United States Welding, Inc.NDA

Frequently asked questions

Who makes Air, Compressed?

Air, Compressed is listed by 5 labelers in the FDA NDC directory, including Air Source Industries, Crumpton Welding Supply & Equipment, Inc., Messer Gas Puerto Rico Inc, O.E. Meyer Company.