SPL Set ID: 697eba55-9e1f-4036-baed-5644c810f166
1 drug(s) with this SPL Set ID
Darifenacin extended-release tablet is an extended-release tablet for oral administration which contains 7.5 mg or 15 mg darifenacin as its hydrobromide salt. The active moiety, darifenacin, is a potent muscarinic receptor antagonist. Chemically, darifenacin hydrobromide is (S) -2-{1-[2-(2,3-dihydrobenzofuran-5-yl)ethyl]-3-pyrrolidinyl}-2,2-diphenylacetamide hydrobromide. The empirical formula of darifenacin hydrobromide is C 28 H 30 N 2 O 2 •HBr. The structural formula is: Darifenacin hydrobromide is a white to almost white to off-white powder, with a molecular weight of 507.5. Darifenacin extended-release tablet is a once-a-day extended-release tablet and contains the following inactive ingredients: colloidal silicon dioxide, hypromellose (E15 LV), hypromellose (methocel K4M CR), magnesium stearate, microcrystalline cellulose, polyethylene glycol 400, talc and titanium dioxide. The 15 mg tablet also contains ferric oxide red and ferric oxide yellow.