美国药品NDC（国家药品编码）与药品说明书数据库（U.S. FDA National Drug Code DataBase）

NDC包装代码	产品NDC	产品类型	商品名	通用名	剂型	给药途径	上市日期	结束日期	市场类别	申请号	标签持有者	活性成分	规格	包装描述
55404-002-01	55404-002	HUMAN PRESCRIPTION DRUG	Nitrous Oxide	Nitrous Oxide	GAS	RESPIRATORY (INHALATION)	19640101	N/A	NDA	NDA209989	Lessors, Incorporated	NITROUS OXIDE	990 mL/L	242 L in 1 CYLINDER (55404-002-01)
55404-002-02	55404-002	HUMAN PRESCRIPTION DRUG	Nitrous Oxide	Nitrous Oxide	GAS	RESPIRATORY (INHALATION)	19640101	N/A	NDA	NDA209989	Lessors, Incorporated	NITROUS OXIDE	990 mL/L	940 L in 1 CYLINDER (55404-002-02)
55404-002-03	55404-002	HUMAN PRESCRIPTION DRUG	Nitrous Oxide	Nitrous Oxide	GAS	RESPIRATORY (INHALATION)	19640101	N/A	NDA	NDA209989	Lessors, Incorporated	NITROUS OXIDE	990 mL/L	1560 L in 1 CYLINDER (55404-002-03)
55404-002-04	55404-002	HUMAN PRESCRIPTION DRUG	Nitrous Oxide	Nitrous Oxide	GAS	RESPIRATORY (INHALATION)	19640101	N/A	NDA	NDA209989	Lessors, Incorporated	NITROUS OXIDE	990 mL/L	3630 L in 1 CYLINDER (55404-002-04)
55404-002-05	55404-002	HUMAN PRESCRIPTION DRUG	Nitrous Oxide	Nitrous Oxide	GAS	RESPIRATORY (INHALATION)	19640101	N/A	NDA	NDA209989	Lessors, Incorporated	NITROUS OXIDE	990 mL/L	4840 L in 1 CYLINDER (55404-002-05)
55404-002-06	55404-002	HUMAN PRESCRIPTION DRUG	Nitrous Oxide	Nitrous Oxide	GAS	RESPIRATORY (INHALATION)	19640101	N/A	NDA	NDA209989	Lessors, Incorporated	NITROUS OXIDE	990 mL/L	16550 L in 1 CYLINDER (55404-002-06)
55404-002-07	55404-002	HUMAN PRESCRIPTION DRUG	Nitrous Oxide	Nitrous Oxide	GAS	RESPIRATORY (INHALATION)	19640101	N/A	NDA	NDA209989	Lessors, Incorporated	NITROUS OXIDE	990 mL/L	15490 L in 1 CYLINDER (55404-002-07)