Nitrous oxide

This classification denotes an anesthetic agent, a preparation that US FDA regulates as an active ingredient or moiety under Unique Ingredient Identifier K50XQU1029. European Medicines Agency schedules Nitrous oxide in its eXtended EudraVigilance Medicinal Product Dictionary or XEVMPD under Index SUB03447MIG. Nitrous oxide generally arises in the molecular formula N2O. The term NITROUS OXIDE is a United States Homeopathic Pharmacopoeia Name designation. Most nations schedule nitrous oxide under HS 28112990 and SITC 52239. As of Q4 2014, NITROUS OXIDE remains the US FDA Preferred Term for this commodity. Nitrous oxide bears US NLM identifiers UMLS ID C0028215 and NCI Concept Code C73617. SMILES: N#[N+][O-].