SPL Set ID: 49587379-1cc0-48ff-9f2f-517079cf499d
1 drug(s) with this SPL Set ID
Tetrabenazine tablets contains tetrabenazine is a monoamine depletor for oral administration. The molecular weight of tetrabenazine is 317.42; the pKa is 6.51. Tetrabenazine is a hexahydro-dimethoxy‑benzoquinolizine derivative and has the following chemical name: cis rac –1,3,4,6,7,11b‑ hexahydro-9,10-dimethoxy-3-(2-methylpropyl)-2H-benzo[a]quinolizin-2-one. The empirical formula C 19 H 27 NO 3 is represented by the following structural formula: Tetrabenazine is a white to pale yellow powder that is soluble in chloroform and sparingly soluble in methanol. Each tetrabenazine tablet contains either 12.5 or 25 mg of tetrabenazine as the active ingredient. Tetrabenazine tablets contain tetrabenazine as the active ingredient and the following inactive ingredients: lactose monohydrate, pregelatinized starch, ferric oxide yellow, talc and magnesium stearate. Tetrabenazine tablets are supplied as a light yellow to yellow, functionally scored tablet containing 25 mg of tetrabenazine or as a light yellow to yellow, non-scored tablet containing 12.5 mg of tetrabenazine. tetrabenazine-str-01.jpg