SPL Set ID: 2e4298cf-02e9-49c7-9803-887161e1989a
1 drug(s) with this SPL Set ID
Felodipine extended-release tablets USP are a calcium antagonist (calcium channel blocker). Felodipine is a dihydropyridine derivative that is chemically described as ± ethyl methyl 4-(2,3-dichlorophenyl)-1,4-dihydro-2,6-dimethyl-3,5-pyridinedicarboxylate. Its molecular formula is C 18 H 19 Cl 2 NO 4 and its structural formula is: Felodipine USP is a slightly yellowish, crystalline powder with a molecular weight of 384.26. It is insoluble in water and is freely soluble in dichloromethane and ethanol. Felodipine is a racemic mixture. Felodipine extended-release tablets provide extended-release of felodipine. They are available as tablets containing 2.5 mg, 5 mg, or 10 mg of felodipine for oral administration. In addition to the active ingredient felodipine, the felodipine extended-release tablets 2.5 mg, 5 mg and 10 mg contain the following inactive ingredients: hydroxypropyl cellulose, hypromellose, kaolin, lactose monohydrate, microcrystalline cellulose, polyoxyl 40 hydrogenated castor oil, sodium stearyl fumarate, Opadry Green 20B51525 (2.5 mg), Opadry Pink 20B84706 (5 mg) and Opadry Red 20B55372 (10 mg). Opadry Green 20B51525 consists of hypromellose, hydroxypropyl cellulose, macrogol, titanium dioxide, D&C Yellow No. 10 Aluminium Lake, FD&C Blue No. 2 Aluminium Lake and ferric oxide yellow. Opadry Pink 20B84706 consists of hypromellose, hydroxypropyl cellulose, macrogol, titanium dioxide, ferric oxide red and ferric oxide yellow. Opadry Red 20B55372 consists of hypromellose, hydroxypropyl cellulose, macrogol, titanium dioxide, ferric oxide red and ferric oxide yellow. structure