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Sodium Nitroprusside



CAS registry number (Chemical Abstracts Service)


Chemical Formula


Molecular Weight


Therapeutic Categories

Antihypertensive agent

Peripheral vasodilator

Chemical Name

Ferrate(2-), pentakis(cyano-C)nitrosyl-, disodium, dihydrate (OC-6-22)- (USP)

Foreign Names

  • Natrii nitroprussias (Latin)
  • Nitroprussidnatrium (German)
  • Sodium, nitroprussiate de (French)
  • Nitroprusiato de sodio (Spanish)

Generic Names

Brand Names


DCFDénomination Commune Française
JANJapanese Accepted Name
OSOfficial Synonym
PHPharmacopoeia Name
USPPharmacopoeia of the United States

Further information on drug naming conventions: 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.

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.