SPL Set ID: 826fd9e3-22fe-408b-820c-f2b710189555
1 drug(s) with this SPL Set ID
Naproxen sodium extended-release tablets are a nonsteroidal anti-inflammatory drug, available as extended-release tablets in 375 mg, 500 mg, and 750 mg strengths for oral administration. The chemical name is 2-naphthaleneacetic acid, 6-methoxy-α-methyl-sodium salt, (S)-. The molecular weight is 252.24. Its molecular formula is C 14 H 13 NaO 3 , and it has the following chemical structure. Naproxen sodium, USP is an odorless crystalline powder, white to creamy in color. It is soluble in methanol and water. Naproxen sodium extended-release tablets contain 412.5 mg, 550 mg, or 825 mg of naproxen sodium, USP equivalent to 375 mg, 500 mg, and 750 mg of naproxen, and 37.5 mg, 50 mg, and 75 mg sodium respectively. Each naproxen sodium extended-release tablet also contains the following inactive ingredients: black iron oxide, colloidal silicon dioxide, ethyl acrylate/methyl methacrylate copolymer, fumaric acid, hydroxypropyl cellulose, hypromellose, magnesium stearate, microcrystalline cellulose, and propylene glycol. The tablet coating contains hypromellose, polyethylene glycol, polysorbate 80, and titanium dioxide. 1