SPL Set ID: a30103c5-a261-49a5-a7b3-f43eb77e87b7

Flecainide acetate tablets, USP are an antiarrhythmic drug available in tablets of 50, 100, or 150 mg for oral administration. Flecainide acetate is benzamide, N-(2-piperidinylmethyl)-2,5-bis(2,2,2-trifluoroethoxy)-monoacetate. The structural formula is given below. Flecainide acetate is a white crystalline substance with a pK a of 9.3. It has an aqueous solubility of 48.4 mg/mL at 37°C. Flecainide acetate tablets, USP also contain: croscarmellose sodium, hydrogenated vegetable oil, magnesium stearate, microcrystalline cellulose, and pregelatinized starch.