Skip to Content


In the US, Oxygen (oxygen systemic) is a member of the drug class medical gas.

US matches:


Ph. Int.

ATC (Anatomical Therapeutic Chemical Classification)


CAS registry number (Chemical Abstracts Service)


Chemical Formula


Molecular Weight


Therapeutic Categories

Food additive (e number)

Medical gas

Chemical Names

Oxygen (Ph. Int.)

Oxygen contains not les than 99.5% v/v of O₂ (Ph. Int.)

Foreign Names

  • Oxygenium (Latin)
  • Sauerstoff (German)
  • Oxygène (French)
  • Oxígeno (Spanish)

Generic Names

  • Oxygen (OS: JAN)
  • E 948 (IS)
  • Oxygenium medicinale (IS)
  • Pure oxygen (IS)
  • reiner Sauerstoff (IS)
  • Oxygen (PH: BP 2016, JP XVI, Ph. Eur. 8, Ph. Int. 4, USP 38)
  • Oxygène (PH: Ph. Eur. 8)
  • Oxygenium (PH: Ph. Eur. 8)
  • Sauerstoff (PH: Ph. Eur. 8)

Brand Names

← International Drug Name Search


ISInofficial Synonym
JANJapanese Accepted Name
OSOfficial Synonym
PHPharmacopoeia Name
Ph. Int.Pharmacopoea Internationalis

Click for further information on drug naming conventions and International Nonproprietary Names.

Important Notice: The international database is in BETA release. This means it is still under development and may contain inaccuracies. It is not intended as a substitute for the expertise and judgement of your physician, pharmacist or other healthcare professional. It should not be construed to indicate that the use of any medication in any country is safe, appropriate or effective for you. Consult with your healthcare professional before taking any medication.