teva pharmaceuticals, inc. - Medication Listings

Tiopronin delayed-release tablets are a reducing and cystine-binding thiol drug (CBTD) for oral use. Tiopronin is N-(2-Mercaptopropionyl) glycine and has the following structure: Tiopronin has the empirical formula C 5 H 9 NO 3 S and a molecular weight of 163.20. In this drug product tiopronin exists as a dl racemic mixture. Tiopronin is a white to off-white crystalline powder, which is freely soluble in water. Each tiopronin delayed-release tablet contains 100 mg or 300 mg of tiopronin. The inactive ingredients in tiopronin delayed-release tablets include ammonium hydroxide, black iron oxide, colloidal silicon dioxide, hydroxypropyl cellulose, hypromellose 2910, lactose monohydrate, low-substituted hydroxypropyl cellulose, magnesium stearate, methacrylic acid ethyl acrylate copolymer, propylene glycol, shellac glaze, talc, and triethyl citrate. new

Topiramate, USP is a sulfamate-substituted monosaccharide. Topiramate extended-release capsules are available as 25 mg, 50 mg, 100 mg, and 200 mg capsules for oral administration. Topiramate, USP is a white to off-white powder. Topiramate, USP is freely soluble in polar organic solvents such as acetonitrile and acetone; and very slightly soluble to practically insoluble in non-polar organic solvents such as hexanes. Topiramate, USP has the molecular formula C 12 H 21 NO 8 S and a molecular weight of 339.36. Topiramate, USP is designated chemically as 2,3:4,5-Di- O -isopropylidene-β-D-fructopyranose sulfamate and has the following structural formula: Topiramate extended-release capsules contain the following inactive ingredients: ammonium hydroxide, ethylcellulose, hypromellose 2910, medium chain triglycerides, microcrystalline cellulose, oleic acid, polyethylene glycol 400, polyethylene glycol 8000, sodium lauryl sulfate, sugar spheres (which contain sucrose and corn starch), and talc. The capsule shells contain gelatin and titanium dioxide. The 50 mg capsules also contain D&C Yellow #10 and FD&C Yellow #6. The 100 mg capsules also contain D&C Red # 28 and FD&C Blue #1. The 200 mg capsules also contain FD&C Red #40. All capsule shells are imprinted with black ink that contains D&C Yellow #10 Aluminum Lake, FD&C Blue #1 Aluminum Lake, FD&C Blue #2 Aluminum Lake, FD&C Red #40 Aluminum Lake, iron oxide black, propylene glycol and shellac glaze. FDA approved dissolution test specifications differ from USP. structural formula

Verapamil hydrochloride sustained-release capsules are calcium ion influx inhibitors (slow channel blockers or calcium ion antagonists). Verapamil hydrochloride sustained-release capsules are available for oral administration as a 360 mg hard gelatin capsule (lavender cap/yellow body), a 240 mg hard gelatin capsule (dark blue cap/yellow body), a 180 mg hard gelatin capsule (light grey cap/yellow body), and a 120 mg hard gelatin capsule (yellow cap/yellow body). These pellet-filled capsules provide a sustained-release of the drug in the gastrointestinal tract. The structural formula of verapamil HCl is given below: C 27 H 38 N 2 O 4 •HCl M.W. 491.07 Chemical name: Benzeneacetonitrile, α-[3-[[2-(3,4-dimethoxyphenyl)-ethyl]methylamino]propyl]-3,4-dimethoxy-α-(1-methylethyl) monohydrochloride. Verapamil HCl is an almost white, crystalline powder, practically free of odor, with a bitter taste. It is soluble in water, chloroform and methanol. Verapamil HCl is not structurally related to other cardioactive drugs. In addition to verapamil HCl the verapamil hydrochloride sustained-release capsules contain the following inactive ingredients: fumaric acid, talc, sugar spheres, povidone, shellac, gelatin, FD&C red #40, yellow iron oxide, titanium dioxide, methylparaben, propylparaben, silicon dioxide, and sodium lauryl sulfate. In addition, the verapamil hydrochloride sustained-release capsules 240 mg and 360 mg capsules contain FD&C blue #1 and D&C red #28; and the verapamil hydrochloride sustained-release capsules 180 mg contain black iron oxide. verapamil hydrochloride structural formula

Vestura ® (drospirenone and ethinyl estradiol) tablets, USP provides an oral contraceptive regimen consisting of 24 pink active uncoated tablets each containing 3 mg of drospirenone, USP and 0.02 mg of ethinyl estradiol, USP (stabilized using vitamin E and an enhanced processing technique) and 4 white inert uncoated tablets. The inactive ingredients in the pink tablets are lactose monohydrate, corn starch, pregelatinized corn starch, magnesium stearate, and FD&C Red #40 Aluminum Lake. The white inert uncoated tablets contain lactose anhydrous, hypromellose 2208, microcrystalline cellulose, and magnesium stearate. Drospirenone, USP (6R,7R,8R,9S,10R,13S,14S,15S,16S,17S)-1,3’,4’,6,6a,7,8,9,10,11,12,13,14,15,15a,16-hexadecahydro-10,13-dimethylspiro-[17H-dicyclopropa-[6,7:15,16]cyclopenta[a]phenanthrene-17,2’(5H)-furan]-3,5’(2H)-dione) is a synthetic progestational compound and has a molecular weight of 366.5 and a molecular formula of C 24 H 30 O 3 . Ethinyl estradiol, USP (19-nor-17α-pregna 1,3,5(10)-triene-20-yne-3, 17-diol) is a synthetic estrogenic compound and has a molecular weight of 296.4 and a molecular formula of C 20 H 24 O 2 . The structural formulas are as follows: new

Vilazodone hydrochloride tablets for oral administration contain polymorph Form IV vilazodone hydrochloride (HCl), a selective serotonin reuptake inhibitor and a 5HT 1A receptor partial agonist. Vilazodone HCl is 2-benzofurancarboxamide, 5-[4-[4-(5-cyano-1 H -indol-3-yl)butyl]-1-piperazinyl]-, hydrochloride (1:1). It has a molecular formula C 26 H 27 N 5 O 2 . HCl and its molecular weight is 477.99. The structural formula is: Vilazodone hydrochloride tablets are available as 10 mg, 20 mg, and 40 mg film-coated tablets containing 10 mg, 20 mg, and 40 mg of vilazodone HCl, respectively. In addition to the active ingredient, vilazodone hydrochloride tablets contain the following inactive ingredients: colloidal silicon dioxide, croscarmellose sodium, lactose monohydrate, magnesium stearate, microcrystalline cellulose, polyethylene glycol 3350, polyvinyl alcohol – part hydrolyzed, talc and titanium dioxide. Additionally, the 10 mg tablets contain iron oxide red, the 20 mg tablets contain iron oxide red and iron oxide yellow, and the 40 mg tablets contain FD&C Blue #2/indigo carmine aluminum lake. formula