major pharmaceuticals - Medication Listings

Valganciclovir tablets, USP contains valganciclovir hydrochloride, USP a hydrochloride salt of the L-valyl ester of ganciclovir that exists as a mixture of two diastereomers. Ganciclovir is a synthetic guanine derivative active against CMV. Valganciclovir tablets, USP are available as a 450 mg tablet for oral administration. Each film coated tablet contains 496.3 mg of valganciclovir hydrochloride, USP (corresponding to 450 mg of valganciclovir), and the inactive ingredients crospovidone, microcrystalline cellulose, povidone and stearic acid. The tablets are coated with Opadry Pink which contains hypromellose, iron oxide red, polyethylene glycol, polysorbate 80 and titanium dioxide. Valganciclovir hydrochloride, USP is a white to off-white powder, slightly hygroscopic with a molecular formula of C14H22N6O5•HCl and a molecular weight of 390.82. The chemical name for valganciclovir hydrochloride, USP is L-Valine, 2-[(2-amino-1,6-dihydro-6-oxo-9H-purin-9-yl)methoxy]-3-hydroxypropylester, monohydrochloride. Valganciclovir hydrochloride, USP is a polar hydrophilic compound with a solubility of 70 mg/mL in water at 25°C at a pH of 7 and an n-octanol/water partition coefficient of 0.0095 at pH 7. The pKa for valganciclovir hydrochloride, USP is 7.5. The chemical structure of valganciclovir hydrochloride, USP is: All doses in this insert are specified in terms of valganciclovir. valganstructure

Valganciclovir for oral solution contains valganciclovir hydrochloride, USP, a hydrochloride salt of the L-valyl ester of ganciclovir that exists as a mixture of two diastereomers. Ganciclovir is a synthetic guanine derivative active against CMV. Valganciclovir hydrochloride, USP is available as a powder for oral solution, which when constituted with water as directed contains 50 mg/mL valganciclovir free base. The inactive ingredients of valganciclovir for oral solution are fumaric acid, mannitol, povidone K-29/32, saccharin sodium, sodium benzoate, and tutti-frutti flavoring. Valganciclovir hydrochloride, USP is a white to off-white powder with a molecular formula of C 14 H 22 N 6 O 5 ·HCl and a molecular weight of 390.8. The chemical name for valganciclovir hydrochloride is L-Valine, 2-[(2-amino-1,6-dihydro-6-oxo-9H-purin-9-yl)methoxy]-3-hydroxypropyl ester, monohydrochloride. Valganciclovir hydrochloride is a polar hydrophilic compound with a solubility of 100 mg/mL in water at 25°C at a pH 7.0 and an n-octanol/water partition coefficient of -2.37 at pH 7.0. The pKa for valganciclovir hydrochloride is 7.2. The chemical structure of valganciclovir hydrochloride is: All doses in this insert are specified in terms of valganciclovir. valganciclovir-structural-formula

Varenicline tablets contain varenicline (as the tartrate salt), which is a partial nicotinic agonist selective for α 4 β 2 nicotinic acetylcholine receptor subtypes. Varenicline, as the tartrate salt, is a powder which is a white to off-white to slightly yellow solid with the following chemical name: 7,8,9,10-tetrahydro-6,10-methano- 6H-pyrazino[2,3- h][3]benzazepine, (2R,3R)-2,3-dihydroxybutanedioate (1:1). It is highly soluble in water. Varenicline tartrate has a molecular weight of 361.35 Daltons, and a molecular formula of C 13 H 13 N 3 • C 4 H 6 O 6 . The chemical structure is: Varenicline tablets is supplied for oral administration in two strengths: a 0.5 mg capsular biconvex, white to off-white, film-coated tablet debossed with "VC" on one side and "0.5" on the other side and a 1 mg capsular biconvex, light blue film-coated tablet debossed with "VC" on one side and "1" on the other side. Each 0.5 mg varenicline tablet contains 0.85 mg of varenicline tartrate equivalent to 0.5 mg of varenicline free base; each 1 mg varenicline tablet contains 1.71 mg of varenicline tartrate equivalent to 1 mg of varenicline free base. The following inactive ingredients are included in the tablets: croscarmellose sodium, hypromellose, maltodextrin, microcrystalline cellulose, polyethylene glycol, stearic acid, titanium dioxide, triacetin. Additionally, FD & C blue # 1, FD & C blue #2, talc, yellow iron oxide are present in 1 mg strength. var01

Venlafaxine hydrochloride extended-release capsule, USP is an extended-release capsule for once-a-day oral administration that contains venlafaxine hydrochloride USP a serotonin and norepinephrine reuptake inhibitor (SNRI). Venlafaxine is designated (R/S)-1-[2-(dimethylamino)-1-(4-methoxyphenyl)ethyl] cyclohexanol hydrochloride or (±)-1-[α- [(dimethylamino)methyl]-p-‑methoxybenzyl] cyclohexanol hydrochloride and has the molecular formula of C 17 H 27 NO 2 HCl. Its molecular weight is 313.86. The structural formula is shown as follows: Venlafaxine hydrochloride USP is a white or almost white crystalline powder, with a solubility of 572 mg/mL in water (adjusted to ionic strength of 0.2 M with sodium chloride). Its octanol:water (0.2 M sodium chloride) partition coefficient is 0.43. Drug release is controlled by diffusion through the coating membrane on the spheroids and is not pH-dependent. Capsules contain venlafaxine hydrochloride USP equivalent to 37.5 mg, 75 mg, or 150 mg venlafaxine. Inactive ingredients consist of ethyl cellulose, hypromellose, sugar spheres, and talc. The empty hard gelatin capsule shells contain iron oxide red, gelatin, titanium dioxide, and sodium lauryl sulphate. In addition, the 37.5 mg empty hard gelatin capsule shells contain iron oxide black. The capsules are printed with edible ink containing black iron oxide and shellac. Meets the USP Dissolution Test - 4 Chemical Structure

Voriconazole, an azole antifungal agent is available as film-coated tablets for oral administration. The structural formula is: Voriconazole is designated chemically as (2R,3S)-2-(2,4-difluorophenyl)-3-(5-fluoro-4-pyrimidinyl)-1-(1 H -1,2,4-triazol-1-yl)-2-butanol with an molecular formula of C 16 H 14 F 3 N 5 O and a molecular weight of 349.3. Voriconazole drug substance is a white to almost white powder. Each voriconazole tablet intended for oral administration contains 50 mg or 200 mg of voriconazole. In addition, each tablet contains the following inactive ingredients: croscarmellose sodium, lactose monohydrate, magnesium stearate, povidone and pregelatinized starch. Additionally, each voriconazole tablets contain opadry II white 33F28398 which contains hypromellose, lactose monohydrate, polyethylene glycol, talc and titanium dioxide. Image

Voriconazole USP, an azole antifungal agent is available as film-coated tablets for oral administration. The structural formula is: Voriconazole is designated chemically as (α R ,βS)-α-(2,4-difluorophenyl)-5- fluoro- β -methyl- α -(1 H- 1,2,4-traizol-l-ylmethyl)-4-pyrimidineethanol with an empirical formula of C 16 H 14 F 3 N 5 O and a molecular weight of 349.31 g/mole. Voriconazole drug substance is a white or almost white powder. Voriconazole tablets contain 50 mg or 200 mg of voriconazole. The inactive ingredients include croscarmellose sodium, lactose monohydrate, magnesium stearate, povidone, pregelatinized starch, and a coating containing hypromellose, lactose monohydrate, titanium dioxide, and triacetin. str

Ziprasidone capsules, USP contains the active moiety, ziprasidone in the form of ziprasidone hydrochloride, USP salt. Ziprasidone is a psychotropic agent that is chemically unrelated to phenothiazine or butyrophenone antipsychotic agents. It has a molecular weight of 412.94 (free base), with the following chemical name: 5-[2-[4-(1,2-benzisothiazol-3-yl)-1-piperazinyl]ethyl]-6-chloro-1,3-dihydro-2H-indol-2-one. The molecular formula of C 21 H 21 ClN 4 OS (free base of ziprasidone) represents the following structural formula: Ziprasidone capsules, USP contain a hydrochloride salt of ziprasidone. Chemically, ziprasidone hydrochloride USP is 5-[2-[4-(1,2-benzisothiazol-3-yl)-1-piperazinyl]ethyl]-6-chloro-1,3-dihydro-2H-indol-2-one, hydrochloride. The molecular formula is C 21 H 21 ClN 4 OS · HCl and its molecular weight is 449.40. Ziprasidone hydrochloride USP is a light pink to pink colored powder. Ziprasidone capsules, USP are supplied for oral administration in 20 mg, 40 mg, 60 mg, and 80 mg capsules. Ziprasidone capsules, USP contain ziprasidone hydrochloride USP, anhydrous lactose, magnesium stearate, polysorbate 80, povidone (PVK-30), pregelatinized starch and silicon dioxide. The components of the capsule shells are FD&C Blue #1, FD&C Red #3, gelatin, red iron oxide and titanium dioxide. The capsule shells are imprinted with black ink. The components of black ink (Black SW-9008/SW-9009) are black iron oxide, butyl alcohol, dehydrated alcohol, isopropyl alcohol, potassium hydroxide, propylene glycol, shellac and strong ammonia solution. Ziprasidone capsules meets USP Dissolution Test 3. structure

Zolpidem tartrate, a gamma-aminobutyric acid (GABA) A receptor positive modulator of the imidazopyridine class. Zolpidem tartrate is available in 5 mg and 10 mg strength tablets for oral administration. Chemically, zolpidem is N,N ,6-trimethyl-2-p-tolylimidazo[1,2-a] pyridine-3-acetamide L-(+)-tartrate (2:1). It has the following structure: Zolpidem tartrate, USP is a white to off-white crystalline powder that is sparingly soluble in water, alcohol, and propylene glycol. It has a molecular weight of 764.88. Each zolpidem tartrate tablet, USP includes the following inactive ingredients: hypromellose, lactose monohydrate, microcrystalline cellulose, magnesium stearate, polyethylene glycol, sodium starch glycolate, titanium dioxide and ferric oxide red; the 10 mg tablet also contains ferric oxide yellow. Image 1