SPL Set ID: 0bef7cf2-012b-4804-ac93-0a8b333035db
1 drug(s) with this SPL Set ID
Felodipine is 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 empirical formula is C 18 H 19 Cl 2 NO 4 and its structural formula is: Felodipine, USP is a light yellow to yellow, crystalline powder with molecular weight of 384.26. It is insoluble in water and is freely soluble in acetone and in methanol; very slightly soluble in heptane. Felodipine is a racemic mixture. Felodipine extended-release tablets, USP provide extended release of felodipine. They are available as tablets containing 2.5 mg, 5 mg or 10 mg of felodipine, USP for oral administration. Inactive ingredients are: polyoxyl 40 hydrogenated castor oil, magnesium aluminum silicate, hypromellose 2208, lactose monohydrate, hydroxypropyl cellulose, sodium stearyl fumarate, hypromellose 2910 5cP, titanium dioxide and PEG 400. The 2.5 mg tablet strength also contains Iron oxide yellow, D&C yellow #10 aluminum lake and the 5 mg tablet strength also contains Iron oxide yellow. USP dissolution test pending. Image