SPL Set ID: faaa7cc4-fda9-d5b8-de2a-71c8744ccb76

Nizatidine, USP is a histamine H 2 -receptor antagonist. Chemically, it is N-[2-[[[2-[(dimethylamino)methyl]-4-thiazolyl]methyl]thio]ethyl]-N'-methyl-2-nitro-1,1-ethenediamine. The structural formula is as follows: Nizatidine has the empirical formula C 12 H 21 N 5 O 2 S 2 representing a molecular weight of 331.46. It is an off white to buff crystalline solid that is soluble in water. Nizatidine has a bitter taste and mild sulfur-like odor. Each capsule contains for oral administration 150 mg (0.45 mmol) or 300 mg (0.91 mmol) of nizatidine and the following inactive ingredients: croscarmellose sodium, povidone, starch, dimethicone and talc. The capsule shells contain D&C yellow no. 10, Titanium Dioxide, Gelatin, D&C red no. 28, FD&C blue no. 1, FD&C red no. 40 (for 150 mg) and Titanium Dioxide, Gelatin, D&C yellow no.10, FD&C blue no.1, FD&C red no. 40 (for 300 mg). The imprinting ink contains Shellac, Iron Oxide Black, N-Butyl Alcohol, Propylene Glycol, FD&C blue no. 2, FD&C red no. 40, FD&C blue no. 1, D&C yellow no. 10, SDA 3A Alcohol (for 150 mg) and Shellac, Dehydrated Alcohol, Isopropyl Alcohol, Butyl Alcohol, Propylene Glycol, Strong Ammonia Solution, Black Iron Oxide, Potassium Hydroxide (for 300 mg). Structure