SPL Set ID: 64c65611-d5c9-4802-9edd-32c7c67ce6f4
1 drug(s) with this SPL Set ID
Metoprolol succinate, USP is a beta 1 -selective (cardioselective) adrenoceptor blocking agent, for oral administration, available as extended-release tablets. Metoprolol succinate extended-release tablets, USP have been formulated to provide a controlled and predictable release of metoprolol for once-daily administration. The tablets comprise a multiple unit system containing metoprolol succinate, USP in a multitude of controlled release pellets. Each pellet acts as a separate drug delivery unit and is designed to deliver metoprolol continuously over the dosage interval. The tablets contain 23.75, 47.5, 95 and 190 mg of metoprolol succinate, USP equivalent to 25, 50, 100 and 200 mg of metoprolol tartrate, USP, respectively. Its chemical name is (±)1-(isopropylamino)-3-[p-(2-methoxyethyl) phenoxy]-2-propanol succinate (2:1) (salt). Its structural formula is: Metoprolol succinate, USP is a white crystalline powder with a molecular weight of 652.8. It is freely soluble in water; soluble in methanol; sparingly soluble in ethanol; slightly soluble in dichloromethane and 2-propanol; practically insoluble in ethyl-acetate, acetone, diethylether and heptane. Inactive ingredients: acetyltributyl citrate, colloidal silicon dioxide, crospovidone, denatured alcohol, ethylcellulose, hypromellose, hydroxypropyl cellulose, magnesium stearate, microcrystalline cellulose, polysorbate 80, polyethylene glycol 400, polyethylene glycol 6000, polyethylene glycol 8000, talc and titanium dioxide. USP dissolution test pending. 2