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Nitrous Oxide

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Definition: Nitrogen oxide (N2O). A colorless, odorless gas that is used as an anesthetic and analgesic. High concentrations cause a narcotic effect and may replace oxygen, causing death by asphyxia. It is also used as a food aerosol in the preparation of whipping cream.     
Pharmacological Action Analgesics, Non-Narcotic; Anesthetics, Inhalation
Other names Oxide, Nitrous; Gas, Laughing; Nitrogen Protoxide; Laughing Gas
 
SubstanceCAS Registry & nameCategoriesSourceDrugs*
kalinox  0   *Nitrous Oxide *Oxygen Drug Combinations. Eur J Echocardiogr 2008 Sep;9(5):621-4
Entonox  54510-89-3   *Nitrous Oxide *Oxygen Anesthesia, Dental Anesthesia, Obstetrical Preanesthetic Medication.
Pharma Action Anesthetics, Combined
JAMA 1979;242(22):2418; Masui 27(12):1469;1978; Rev Prat (Paris) 1979;29(47):3623

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Sources: NLM Medical Subject Headings, NIH UMLS, Drugs@FDA, FDA AERS original data copyright United States Government. No endorsement implied. Last modified 6/6/2012

Warning: the drugs or drug combinations referred to here may be similar or related, but are not be the same ones and may not have the same pharmacological action as other substances described on the same page or in the same row. Please refer to product monograph or to your doctor
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