Country: United States
Language: English
Source: NLM (National Library of Medicine)
glyburide (UNII: SX6K58TVWC) (glyburide - UNII:SX6K58TVWC)
Bristol-Myers Squibb Company
glyburide
glyburide 2.5 mg
PRESCRIPTION DRUG
New Drug Application
GLUCOVANCE- GLYBURIDE AND METFORMIN HYDROCHLORIDE TABLET, FILM COATED BRISTOL-MYERS SQUIBB COMPANY ---------- GLUCOVANCE (GLYBURIDE AND METFORMIN HCL) TABLETS 2.5 mg/500 mg 5 mg/500 mg DESCRIPTION GLUCOVANCE (Glyburide and Metformin HCl) Tablets contain 2 oral antihyperglycemic drugs used in the management of type 2 diabetes, glyburide and metformin hydrochloride. Glyburide is an oral antihyperglycemic drug of the sulfonylurea class. The chemical name for glyburide is 1-[[_p_-[2-(5-chloro-_o_-anisamido)ethyl]phenyl]sulfonyl]-3-cyclo-hexylurea. Glyburide is a white to off-white crystalline compound with a molecular formula of C H ClN O S and a molecular weight of 494.01. The glyburide used in GLUCOVANCE has a particle size distribution of 25% undersize value not more than 6 μm, 50% undersize value not more than 7 to 10 μm, and 75% undersize value not more than 21 μm. The structural formula is represented below. Metformin hydrochloride is an oral antihyperglycemic drug used in the management of type 2 diabetes. Metformin hydrochloride (_N,N_-dimethylimidodicarbonimidic diamide monohydrochloride) is not chemically or pharmacologically related to sulfonylureas, thiazolidinediones, or α-glucosidase inhibitors. It is a white to off-white crystalline compound with a molecular formula of C H ClN (monohydrochloride) and a molecular weight of 165.63. Metformin hydrochloride is freely soluble in water and is practically insoluble in acetone, ether, and chloroform. The pK of metformin is 12.4. The pH of a 1% aqueous solution of metformin hydrochloride is 6.68. The structural formula is as shown: GLUCOVANCE is available for oral administration in tablets containing, 2.5 mg glyburide with 500 mg metformin hydrochloride, and 5 mg glyburide with 500 mg metformin hydrochloride. In addition, each tablet contains the following inactive ingredients: microcrystalline cellulose, povidone, croscarmellose sodium, and magnesium stearate. The tablets are film coated, which provides color differentiation. ® ® 23 28 3 5 4 12 5 a CLINI Read the complete document