american health packaging - Medication Listings

Simvastatin is a prodrug of 3-hydoroxy-3-methylglutaryl coenzyme A (HMG-CoA) reductase inhibitor that is derived synthetically from a fermentation product of Aspergillus terreus . Simvastatin is butanoic acid, 2,2-dimethyl-,1,2,3,7,8,8a-hexahydro-3,7-dimethyl-8-[2-(tetrahydro-4-hydroxy-6-oxo-2 H -pyran-2-yl)-ethyl]-1-naphthalenyl ester, [1 S -[1α,3α,7β,8β(2 S* ,4 S* ),-8aβ]]. The empirical formula of simvastatin is C 25 H 38 O 5 and its molecular weight is 418.57. Its structural formula is: Simvastatin is a white to off-white, nonhygroscopic, crystalline powder that is practically insoluble in water, and freely soluble in chloroform, methanol and ethanol. Simvastatin tablets USP are available for oral administration in strength of 5 mg, 10 mg, 20 mg, 40 mg, or 80 mg. Each tablet contains following inactive ingredients: ascorbic acid, citric acid, hydroxy propyl cellulose, hypromellose, iron oxides, lactose monohydrate, magnesium stearate, microcrystalline cellulose, pregelatinised starch, talc and titanium dioxide. Butylated hydroxyanisole is added as a preservative. Structural Formula

Sirolimus is an mTOR inhibitor immunosuppressive agent. Sirolimus is a macrocyclic lactone produced by Streptomyces hygroscopicus. The chemical name of sirolimus (also known as rapamycin) is (3S,6R,7E,9R,10R,12R,14S,15E,17E,19E,21S,23S,26R,27R,34aS)‑9,10,12,13,14,21,22,23,24,25,26,27,32,33,34, 34a-hexadecahydro-9,27-dihydroxy-3-[(1R)-2‑ [(1S,3R,4R)-4-hydroxy-3-methoxycyclohexyl]-1-methylethyl]-10,21-dimethoxy-6,8,12,14,20,26‑ hexamethyl-23,27-epoxy-3H-pyrido[2,1-c][1,4] oxaazacyclohentriacontine-1,5,11,28,29 (4H,6H,31H)-pentone. Its molecular formula is C 51 H 79 NO 13 and its molecular weight is 914.2. The structural formula of sirolimus is illustrated as follows. Sirolimus is a white to off-white powder and is insoluble in water, but freely soluble in chloroform, acetone and acetonitrile. Sirolimus tablets are available as a white, triangular shaped tablet containing 1 mg sirolimus, and as a creamish yellow, triangular shaped tablet containing 2 mg sirolimus. The inactive ingredients in sirolimus tablets includes, carnauba wax, ethyl cellulose, hydroxypropyl methylcellulose 5 cps, lactose monohydrate, magnesium stearate, mannitol, microcrystalline cellulose (avicel pH 105), microcrystalline cellulose (avicel pH 200), poloxamer 188, polyethylene glycol 20000, polyethylene glycol 8000, sucrose, titanium dioxide, vitamin E preparation, seal coating agent opaglos clear NA 7150, and imprinting ink opacode red (S-1-15052). The 2 mg dosage strength also contains iron oxide red and iron oxide yellow. Seal coating agent opaglos clear NA 7150 contains, acetylated monoglyceride, industrial methylated spirit 74 OP, povidone, and shellac. Imprinting ink opacode red (S-1-15052) contains, ammonium hydroxide, FD&C Red # 40, propylene glycol, shellac glaze, and titanium dioxide. structure

Sodium Citrate and Citric Acid Oral Solution USP is a stable and pleasant-tasting systemic alkalizer containing sodium citrate and citric acid in a sugar-free base. It is a nonparticulate neutralizing buffer. Sodium Citrate and Citric Acid Oral Solution USP contains in each teaspoonful (5 mL): SODIUM CITRATE Dihydrate 500 mg (0.34 Molar) CITRIC ACID Monohydrate 334 mg (0.32 Molar) Each mL contains 1 mEq sodium ion and is equivalent to 1 mEq bicarbonate (HCO 3 ). Sodium citrate contains the following inactive ingredients: flavoring, polyethylene glycol, propylene glycol, purified water, sodium benzoate, and sorbitol solution.

Sotalol hydrochloride/Sotalol hydrochloride AF tablets, USP contains sotalol hydrochloride, an antiarrhythmic drug with Class II (beta‑adrenoreceptor blocking) and Class III (cardiac action potential duration prolongation) properties. Sotalol hydrochloride tablets, USP are supplied as a white to off-white, capsule-shaped, scored tablet for oral administration. Sotalol hydrochloride AF is supplied as a white to off-white, capsule-shaped, scored tablet for oral administration. Sotalol hydrochloride is a white, crystalline solid with a molecular weight of 308.8 g/mol. It is hydrophilic, soluble in water, propylene glycol and ethanol, but is only slightly soluble in chloroform. Chemically, sotalol hydrochloride is d,l- N -[4-[1-hydroxy-2-[(1-methylethyl) amino]ethyl]phenyl]methane-sulfonamide monohydrochloride. The molecular formula is C 12 H 20 N 2 O 3 S∙HCl and is represented by the following structural formula: Each Sotalol Hydrochloride tablet, USP/Sotalol Hydrochloride AF tablets, USP for oral administration, contains 80 mg, 120 mg, 160 mg or 240 mg of sotalol hydrochloride. In addition, each tablet also contains the following inactive ingredients: magnesium stearate and microcrystalline cellulose. Structural Formula

Spironolactone tablets, USP contain 25 mg, 50 mg, or 100 mg of the aldosterone antagonist spironolactone, 17-hydroxy-7α-mercapto-3-oxo-17α-pregn-4-ene-21-carboxylic acid γ-lactone acetate, which has the following structural formula: Spironolactone, USP is practically insoluble in water, soluble in ethyl acetate and alcohol, freely soluble in benzene and in chloroform, slightly soluble in methanol and very slightly soluble in fixed oils. Inactive ingredients include calcium sulfate dihydrate, colloidal silicon dioxide, corn starch, croscarmellose sodium, magnesium stearate, microcrystalline cellulose, peppermint flavor, povidone and sodium lauryl sulfate. Additionally each tablet contains opadry II white 33F28398 which contains hydroxypropyl methyl cellulose, lactose monohydrate, polyethylene glycol, talc and titanium dioxide. Structural Formula

Sucralfate Oral Suspension contains sucralfate and sucralfate is an α-D-glucopyranoside, β-D-fructofuranosyl-, octakis-(hydrogen sulfate), aluminum complex. Sucralfate Oral Suspension for oral administration contains 1 g of sucralfate per 10 mL. Sucralfate Oral Suspension also contains: colloidal silicon dioxide, FD&C Red #40, wild cherry flavor (contains propylene glycol, artificial flavors, natural flavors, ethyl alcohol), glycerin, methylcellulose, methylparaben, microcrystalline cellulose, purified water, simethicone emulsion, sorbitol solution. Therapeutic category: antiulcer. Structural Formula

Sucralfate is an α-D-glucopyranoside, β-D-fructofuranosyl-, octakis-(hydrogen sulfate), aluminum complex. It has the following structural formula: Tablets for oral administration contain 1 g of sucralfate, USP. Also contain: povidone, magnesium stearate, and colloidal silicon dioxide. Therapeutic category: antiulcer. Structural Formula

Sulfamethoxazole and trimethoprim oral suspension, USP is a synthetic antibacterial combination product containing 200 mg sulfamethoxazole and 40 mg trimethoprim in each teaspoonful (5 mL). Sulfamethoxazole is N 1 -(5-methyl-3-isoxazolyl) sulfanilamide; the molecular formula is C 10 H 11 N 3 O 3 S. It is a white to off-white, practically odorless, crystalline powder, tasteless compound with a molecular weight of 253.28 and the following structural formula: Trimethoprim is 2,4-diamino-5-(3,4,5-trimethoxybenzyl) pyrimidine; the molecular formula is C 14 H 18 N 4 O 3 . It is a white or cream-colored crystals or crystalline powder with a molecular weight of 290.3 and the following structural formula: Each teaspoonful (5 mL) of the oral suspension contains 200 mg sulfamethoxazole and 40 mg trimethoprim as well as the following inactive ingredients: alcohol 0.04% (v/v), carboxymethylcellulose sodium, citric acid anhydrous, colloidal silicon dioxide, FD&C Red #40, flavour cherry #557, glycerin, methyl paraben, microcrystalline cellulose and carboxymethylcellulose sodium, polysorbate 80, purified water, saccharin sodium, sodium benzoate, and sorbitol solution. Sulfamethoxazole Structural Formula Trimethoprim Structural Formula

Sulfamethoxazole and trimethoprim is a synthetic antibacterial combination product available in DS (double strength) tablets, each containing 800 mg sulfamethoxazole and 160 mg trimethoprim; in tablets, each containing 400 mg sulfamethoxazole and 80 mg trimethoprim for oral administration. Sulfamethoxazole is N 1 -(5-methyl-3-isoxazolyl) sulfanilamide; the molecular formula is C 10 H 11 N 3 O 3 S. It is a white to off-white, practically odorless, crystalline powder, tasteless compound with a molecular weight of 253.28 and the following structural formula: Trimethoprim is 2,4-diamino-5-(3,4,5-trimethoxybenzyl)pyrimidine; the molecular formula is C 14 H 18 N 4 O 3 . It is a white or cream-colored crystals or crystalline powder with a molecular weight of 290.3 and the following structural formula: Inactive ingredients: Docusate sodium, magnesium stearate, pregelatinized starch (maize), sodium benzoate, and sodium starch glycolate. Sulfamethoxazole Structural Formula Trimethoprim Chemical Structure

Tacrolimus USP, previously known as FK506, is the active ingredient in tacrolimus capsules USP. Tacrolimus USP is a calcineurin-inhibitor immunosuppressant produced by Streptomyces tsukubaensis . Chemically, tacrolimus USP is designated as [3S-[3R*[E(1S*,3S*,4S*)], 4S*,5R*,8S*,9E,12R*,14R*,15S*,16R*,18S*,19S*,26aR*]] - 5,6,8,11,12,13,14,15,16,17,18,19,24,25,26,26a-hexadecahydro-5,19-dihydroxy-3-[2-(4-hydroxy-3-methoxycyclohexyl)-1-methylethenyl]-14,16-dimethoxy-4,10,12,18-tetramethyl-8-(2-propenyl)-15,19-epoxy-3H-pyrido[2,1-c][1,4]oxaazacyclotricosine-1,7,20,21(4H,23H)-tetrone, monohydrate. The chemical structure of tacrolimus is: Tacrolimus USP has an molecular formula of C 44 H 69 NO 12 •H 2 O and a formula weight of 822.03. Tacrolimus USP appears as white to off white granular powder. It is practically insoluble in water, freely soluble in methanol, ethanol, acetone, ehyl acetate, chloroform. Tacrolimus USP is available for oral administration as capsules containing the equivalent of 0.5 mg, 1 mg or 5 mg of anhydrous tacrolimus, USP. Inactive ingredients include croscarmellose sodium, lactose monohydrate and magnesium stearate. The 0.5 mg capsule shell contains gelatin, iron oxide red, iron oxide yellow and titanium dioxide, the 1 mg capsule shell contains gelatin and titanium dioxide and the 5 mg capsule shell contains gelatin, iron oxide red, iron oxide black, and titanium dioxide. Tacrolimus Capsules meets USP Organic Impurities Test Procedure 2. structure

Tamsulosin hydrochloride is an antagonist of alpha 1A adrenoceptors in the prostate. Tamsulosin hydrochloride is (-)-( R )-5-[2-[[2-( o -Ethoxyphenoxy) ethyl]amino]propyl]-2-methoxybenzenesulfonamide, monohydrochloride. Tamsulosin hydrochloride, USP is a white crystalline powder that melts with decomposition at approximately 230°C. It is sparingly soluble in water and methanol, slightly soluble in glacial acetic acid and ethanol, and practically insoluble in ether. The molecular formula of tamsulosin hydrochloride is C 20 H 28 N 2 O 5 S • HCl. The molecular weight of tamsulosin hydrochloride is 444.98. Its structural formula is: Each tamsulosin hydrochloride capsule intended for oral administration contains tamsulosin hydrochloride 0.4 mg. In addition, each capsule contains the following inactive ingredients: black iron oxide, D&C yellow # 10, FD&C blue # 1, FD&C red # 40, FD&C yellow # 6, gelatin, methacrylic acid copolymer dispersion, microcrystalline cellulose, polysorbate 80, talc, titanium dioxide, triacetin and yellow iron oxide. The capsule is printed with black pharmaceutical ink which contains black iron oxide as a coloring agent. The product meets USP Dissolution Test 8. Structural Formula

Temazepam Capsules USP are benzodiazepine hypnotic agents. The chemical name is 7-chloro-1,3-dihydro-3-hydroxy-1-methyl-5-phenyl-2 H -1,4-benzodiazepin-2-one, and the structural formula is: Temazepam is a white, crystalline substance, very slightly soluble in water and sparingly soluble in alcohol USP. Temazepam Capsules USP, 7.5 mg, 15 mg, 22.5 mg, and 30 mg, are for oral administration. 7.5 mg, 15 mg, 22.5 mg, and 30 mg Capsules Active Ingredient: temazepam USP 7.5 mg Capsules Inactive Ingredients: FD&C Blue #1, FD&C Red #3, gelatin, lactose, magnesium stearate, red iron oxide, titanium dioxide. May also include: n-butyl alcohol, iron oxide red, shellac, shellac glaze, SD-35A alcohol. 15 mg Capsules Inactive Ingredients: FD&C Blue #1, FD&C Red #3, gelatin, lactose, magnesium stearate, red iron oxide, titanium dioxide. May also include: n-butyl alcohol, FD&C Blue #1/Brilliant Blue FCF Aluminum Lake, iron oxide red, isopropyl alcohol, propylene glycol, shellac, shellac glaze, SD-35A alcohol, SD-45 alcohol. 22.5 mg Capsules Inactive Ingredients: FD&C Blue #1, FD&C Red #3, gelatin, lactose, magnesium stearate, red iron oxide, titanium dioxide. May also include: n-butyl alcohol, FD&C Blue #1/Brilliant Blue FCF Aluminum Lake, iron oxide red, isopropyl alcohol, propylene glycol, shellac, shellac glaze, SD-35A alcohol, SD-45 alcohol. 30 mg Capsules Inactive Ingredients: FD&C Blue #1, FD&C Red #3, gelatin, lactose, magnesium stearate, red iron oxide, titanium dioxide. May also include: n-butyl alcohol, FD&C Blue #1/Brilliant Blue FCF Aluminum Lake, iron oxide red, isopropyl alcohol, propylene glycol, shellac, shellac glaze, SD-35A alcohol, SD-45 alcohol. Structural Formula

Ticagrelor tablets contain ticagrelor, a cyclopentyltriazolopyrimidine, inhibitor of platelet activation and aggregation mediated by the P2Y 12 ADP-receptor. Chemically it is (1 S ,2 S ,3 R ,5 S )-3-[7-{[(1 R ,2 S )-2-(3,4-difluorophenyl)cyclopropyl]amino}-5-(propylthio)-3 H -[1,2,3]-triazolo[4,5-d]pyrimidin-3-yl]-5-(2-hydroxyethoxy)cyclopentane-1,2-diol. The molecular formula of ticagrelor is C 23 H 28 F 2 N 6 O 4 S and its molecular weight is 522.57. The chemical structure of ticagrelor is: Ticagrelor is a crystalline powder with an aqueous solubility of approximately 10 mcg/mL at room temperature. Ticagrelor 90 mg tablets for oral administration contain 90 mg of ticagrelor and the following ingredients: croscarmellose sodium, dibasic calcium phosphate, hydroxypropyl cellulose, magnesium stearate and mannitol. The tablets are film-coated with a coating material containing hydroxypropyl methylcellulose, iron oxide red, iron oxide yellow, polyethylene glycol 400, talc and titanium dioxide. Ticagrelor 60 mg tablets for oral administration contain 60 mg of ticagrelor and the following ingredients: croscarmellose sodium, dibasic calcium phosphate, hydroxypropyl cellulose, magnesium stearate and mannitol. The tablets are film-coated with a coating material containing hydroxypropyl methylcellulose, iron oxide red, iron oxide yellow, polyethylene glycol 400, talc and titanium dioxide. structure.jpg

Tizanidine hydrochloride USP, is a central α 2 -adrenergic agonist. Tizanidine hydrochloride USP is almost white to slightly yellow crystalline powder, which is slightly soluble in water and methanol. Its chemical name is 5-chloro-4-(2-imidazolin-2-ylamino)-2,1,3-benzothiodiazole monohydrochloride. Tizanidine’s molecular formula is C 9 H 8 ClN 5 S.HCl, its molecular weight is 290.2 and its structural formula is: Tizanidine tablets USP, are supplied as 2 mg and 4 mg tablets for oral administration. Tizanidine tablets USP, contain the active ingredient, tizanidine hydrochloride USP (2.288 mg equivalent to 2 mg tizanidine base and 4.576 mg equivalent to 4 mg tizanidine base), and the inactive ingredients, anhydrous lactose, microcrystalline cellulose, colloidal silicon dioxide and stearic acid. Structural Formula

Tobramycin inhalation solution, USP is a tobramycin solution for inhalation. It is a sterile, clear, colorless to light yellow, non-pyrogenic, aqueous solution with the pH and salinity adjusted specifically for administration by a compressed air driven reusable nebulizer. The chemical formula for tobramycin is C 18 H 37 N 5 O 9 and the molecular weight is 467.52 g/mol. Tobramycin is O-3-amino-3-deoxy-α-D-glucopyranosyl-(1→4)-O-[2,6-diamino-2,3,6- trideoxy-α-D-ribo-hexopyranosyl-(1→6)]-2-deoxy-L-streptamine. The structural formula for tobramycin is: Each single-dose 5 mL ampule contains 300 mg tobramycin USP and 11.25 mg sodium chloride in water for injection. Sulfuric acid and sodium hydroxide are added to adjust the pH to 6.0. Nitrogen is used for sparging. All ingredients meet USP requirements. The formulation contains no preservatives. Structural Formula

Tolterodine tartrate extended-release capsules, USP contain tolterodine tartrate, USP. The active moiety, tolterodine, is a muscarinic receptor antagonist. The chemical name of tolterodine tartrate, USP is (R)-N, N-diisopropyl-3-(2-hydroxy-5-methylphenyl)-3-phenylpropanamine L-hydrogen tartrate. The empirical formula of tolterodine tartrate is C 26 H 37 NO 7 . Its structure is: Tolterodine tartrate, USP is a white, crystalline powder with a molecular weight of 475.6. The pK a value is 9.87 and the solubility in water is 12 mg/mL. It is soluble in methanol, slightly soluble in ethanol, and practically insoluble in toluene. The partition coefficient (Log D) between n-octanol and water is 1.83 at pH 7.3. Tolterodine tartrate 4 mg extended-release capsules, USP for oral administration contain 4 mg of tolterodine tartrate, USP. Inactive ingredients are cellulose microcrystalline, ethyl cellulose, FD & C blue 2, gelatin, hypromellose, medium chain triglycerides, oleic acid, sucrose, talc and titanium dioxide. Tolterodine tartrate 2 mg extended-release capsules, USP for oral administration contain 2 mg of tolterodine tartrate, USP, and the following inactive ingredients: cellulose microcrystalline, ethyl cellulose, FD & C blue 2, gelatin, hypromellose, iron oxide yellow, medium chain triglycerides, oleic acid, sucrose, talc and titanium dioxide. Both the 2 mg and 4 mg capsule strengths are imprinted with a pharmaceutical grade printing ink that contains potassium hydroxide, propylene glycol, shellac, strong ammonia solution and titanium dioxide. FDA approved dissolution test specifications differ from USP. Structural Formula

Topiramate is a sulfamate-substituted monosaccharide. Topiramate tablets, USP are available as 25 mg, 50 mg, 100 mg, and 200 mg round tablets for oral administration. Topiramate capsules, USP are available as 15 mg and 25 mg sprinkle capsules for oral administration as whole capsules or opened and sprinkled onto soft food. Topiramate, USP is a white to off-white crystalline powder with bitter taste. It is freely soluble in dichloromethane. Topiramate has the molecular formula C 12 H 21 NO 8 S and a molecular weight of 339.36. Topiramate is designated chemically as 2,3:4,5-Di-O-isopropylidene-β-D-fructopyranose sulfamate and has the following structural formula: Each topiramate tablet, USP intended for oral administration contains 25 mg or 50 mg or 100 mg or 200 mg of topiramate. In addition, each tablet contains the following inactive ingredients: colloidal silicon dioxide, hypromellose, lactose anhydrous, magnesium stearate, microcrystalline cellulose, polyethylene glycol, sodium starch glycolate, talc and titanium dioxide. Each topiramate capsule, USP intended for oral administration contains 15 mg or 25 mg or 50 mg of topiramate. In addition, each capsule contains the following inactive ingredients: cellulose acetate, gelatin, hypromellose, povidone, sodium lauryl sulfate, sugar spheres, talc, titanium dioxide and water. Each capsule is printed with black pharmaceutical ink and contains the following inactive ingredients: shellac, propylene glycol, black iron oxide and potassium hydroxide. . Topiramate Capsules, USP meet USP dissolution test 2. Structured Formula

Torsemide is a diuretic of the pyridine-sulfonylurea class. Its chemical name is 1-isopropyl-3-[(4- m -toluidino-3-pyridyl) sulfonyl] urea and its structural formula is: Its molecular formula is C 16 H 20 N 4 O 3 S, its pKa is 6.42, and its molecular weight is 348.43. Torsemide USP is a white to off-white crystalline powder. The tablets for oral administration also contain crospovidone, lactose monohydrate, magnesium stearate, microcrystalline cellulose, and povidone. Torsemide Structural Formula

Tranexamic Acid Tablets USP are an antifibrinolytic drug administered orally. The chemical name is trans-4-aminomethyl‑cyclohexanecarboxylic acid. The structural formula is: Tranexamic acid USP is a white crystalline powder. It is freely soluble in water and in glacial acetic acid and is very slightly soluble in ethanol and practically insoluble in ether. The molecular formula is C 8 H 15 NO 2 and the molecular weight is 157.2. Tranexamic Acid Tablets USP are provided as white to off-white, oval, unscored tablets debossed with “AMG229” on one side with the other side blank. The active ingredient in each tablet is 650 mg tranexamic acid USP. The inactive ingredients contained in each tablet are: hypromellose, microcrystalline cellulose, povidone, colloidal silicon dioxide, stearic acid, and magnesium stearate. Tranexamic Acid Tablets USP meet USP Dissolution Test 3. Structural Formula

Tretinoin is a retinoid. The chemical name is all-trans retinoic acid. The molecular formula is C 20 H 28 O 2 and the molecular weight is 300.44 g/mol. The structural formula is: It is a yellow to light orange, crystalline powder with melting point at about 182°C (with decomposition). Tretinoin is practically insoluble in water, sparingly soluble in methylene chloride, and slightly soluble in ethanol (96%). Tretinoin capsules are available as capsules containing 10 mg tretinoin for oral use. Each capsule also contains butylated hydroxyanisole, edetate disodium, soybean oil, hydrogenated vegetable oils, medium chain triglycerides, soya lecithin, and yellow beeswax. The gelatin capsule shell contains gelatin, glycerin, yellow iron oxide, red iron oxide and titanium dioxide. Capsules are printed with edible black ink, which consist of propylene glycol, iron oxide black, polyvinyl acetate phthalate and polyethylene glycol 400. The molecular formula for Tretinoin.

Ursodiol is a bile acid available as 300-mg capsules suitable for oral administration. Ursodiol is ursodiol USP (ursodeoxycholic acid), a naturally occurring bile acid found in small quantities in normal human bile and in the biles of certain other mammals. It is a bitter-tasting, white powder freely soluble in ethanol, methanol, and glacial acetic acid; sparingly soluble in chloroform; slightly soluble in ether; and insoluble in water. The chemical name for ursodiol is 3α,7β-dihydroxy-5β-cholan-24-oic acid (C 24 H 40 O 4 ). Ursodiol USP has a molecular weight of 392.58. Its structure is shown below: Inactive Ingredients: Pregelatinized Starch, Colloidal Silicon Dioxide, Magnesium Stearate. The capsule shell consists of FD&C Blue #1, FD&C Red #40, FD&C Yellow #6, Titanium Dioxide, and Gelatin. The capsule imprinting ink consists of Shellac Glaze in Ethanol, Black Iron Oxide, N-Butyl Alcohol, Propylene Glycol, FD&C Blue #2 Aluminum Lake, FD&C Red #40 Aluminum Lake, FD&C Blue #1 Aluminum Lake, D&C Yellow #10 Aluminum Lake, Ethanol, and Methanol. Structural Formula

Ursodiol Tablets, USP 250 mg is available as a film-coated tablet for oral administration. Ursodiol Tablets, USP 500 mg is available as a scored film-coated tablet for oral administration. Ursodiol (ursodeoxycholic acid, UDCA) is a naturally occurring bile acid found in small quantities in normal human bile and in larger quantities in the biles of certain species of bears. It is a bitter-tasting white powder consisting of crystalline particles freely soluble in ethanol and glacial acetic acid, slightly soluble in chloroform, sparingly soluble in ether, and practically insoluble in water. The chemical name of ursodiol is 3α,7ß-dihydroxy-5ß-cholan-24-oic (C 24 H 40 O 4 ). Ursodiol has a molecular weight of 392.56. Its structure is shown below. Inactive ingredients: colloidal silicon dioxide, magnesium stearate, microcrystalline cellulose, povidone, polyethylene glycol, sodium lauryl sulfate, sodium starch glycolate. The inert ingredients in film coating material are: hypromellose, polyethylene glycol, titanium dioxide. Structural Formula

Valacyclovir hydrochloride is the hydrochloride salt of the L -valyl ester of the antiviral drug acyclovir. Valacyclovir tablets, USP are for oral administration. Each tablet contains 556 mg or 1.112 grams of valacyclovir hydrochloride USP (hydrous) equivalent to 500 mg or 1 gram of valacyclovir, respectively, and the inactive ingredients crospovidone, FD&C blue #2/indigo carmine aluminum lake, hypromellose, magnesium stearate, microcrystalline cellulose, polyethylene glycol, polysorbate 80, povidone, and titanium dioxide. The chemical name of valacyclovir hydrochloride is L -valine, 2-[(2-amino-1,6-dihydro-6-oxo-9 H -purin-9-yl)methoxy]ethyl ester, monohydrochloride. It has the following structural formula: Valacyclovir hydrochloride USP (hydrous) is a white or almost white powder with the molecular formula C 13 H 20 N 6 O 4 •HCl and a molecular weight of 360.80. The maximum solubility in water at 25°C is 174 mg/mL. The pk a s for valacyclovir hydrochloride are 1.90, 7.47, and 9.43. Structural Formula

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 hydrochloride USP is available as a 450 mg tablet for oral administration. Each tablet contains 496.3 mg of valganciclovir hydrochloride USP (corresponding to 450 mg of valganciclovir), and the inactive ingredients crospovidone, magnesium stearate, microcrystalline cellulose and povidone. The film-coat applied to the tablets contains hypromellose, iron oxide red, polyethylene glycol, polysorbate and titanium dioxide. Valganciclovir hydrochloride USP is a white to almost white powder with a molecular formula of C 14 H 22 N 6 O 5 •HCl and a molecular weight of 390.71. The chemical name for valganciclovir hydrochloride USP is L-Valine, 2[(2-amino-1,6-dihydro-6-oxo-9H-purin-9-yl)methoxy]-3-hydroxypropyl ester, monohydrochloride. Valganciclovir hydrochloride USP is a polar hydrophilic compound with a saturation solubility of 6029 mg/mL in water at 25°C and an n-octanol/water partition coefficient of 0.00701 at pH 5.1. The pKa for valganciclovir hydrochloride USP is 7.2. The chemical structure of valganciclovir hydrochloride USP is: All doses in this insert are specified in terms of valganciclovir. Structural Formula

Valganciclovir for oral solution contains valganciclovir hydrochloride, USP (valganciclovir HCl), 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 HCl, 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 anhydrous citric acid, mannitol, povidone, saccharin sodium, sodium benzoate, and tutti-frutti flavor. Valganciclovir HCl, USP is a white to off-white crystalline powder with a molecular formula of C 14 H 22 N 6 O 5 •HCl and a molecular mass of 390.82. The chemical name for valganciclovir HCl, USP is L-Valine, 2-[(2-amino-1,6-dihydro-6-oxo-9H-purin-9-yl)methoxy]-3-hydroxypropyl ester, monohydrochloride. Valganciclovir HCl, USP is freely soluble in water, sparingly soluble in methanol. The pH for valganciclovir HCl, USP is 3.86 and the pKa for valganciclovir HCl, USP is 7.20. The chemical structure of valganciclovir is: All doses in this insert are specified in terms of valganciclovir. Structural Formula

Valsartan Tablet, USP is a nonpeptide, orally active, and specific angiotensin II receptor blocker acting on the AT 1 receptor subtype. Valsartan is chemically described as N -(1-oxopentyl)- N -[[2′-(1 H -tetrazol-5-yl) [1,1′-biphenyl]-4-yl]methyl]-L-valine. Its empirical formula is C 24 H 29 N 5 O 3 , its molecular weight is 435.5, and its structural formula is Valsartan is a white or almost white, hygroscopic powder. It is practically insoluble in water, freely soluble in anhydrous ethanol and sparingly soluble in methylene chloride. Valsartan Tablet, USP is available as tablets for oral administration, containing 40 mg, 80 mg, 160 mg or 320 mg of valsartan. The inactive ingredients of the tablets are microcrystalline cellulose, corn starch, lactose monohydrate, croscarmellose sodium, hypromellose, magnesium stearate, titanium dioxide, polyethylene glycol and iron oxides (black, red and yellow). Meets USP Dissolution Test 2. 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 off-white to light fawn powder 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 freely soluble in water and slightly soluble in N, N-dimethyl Formamide. 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 are supplied for oral administration in two strengths: a 0.5 mg off-white, capsule shaped, biconvex, film-coated tablets, debossed with ‘V1’ on one side and plain on other side and a 1 mg blue colored, capsule shaped, biconvex, film-coated tablets, debossed with ‘V2’ on one side and plain on 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: microcrystalline cellulose, anhydrous dibasic calcium phosphate, croscarmellose sodium, colloidal silicon dioxide, magnesium stearate, maltodextrin. The film coating contains hypromellose, titanium dioxide, polyethylene glycol. 1 mg has FD&C Blue # 2 and FD&C yellow # 6. varenicline-structure

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 of maltodextrin premix (1:1:10), is a powder which is a off-white to pinkish brown color with the following chemical name: 7,8,9,10-tetrahydro-6,10-methano-6 H -pyrazino[2,3- h][3]benzazepine, (2 R ,3 R )-2,3-dihydroxybutanedioate with maltodextrin (1:1:10). It is soluble in water, practically insoluble in acetone and methylene dichloride. Varenicline tartrate has a molecular weight of 361.35 Daltons and maltodextrin, and a molecular formula of C 13 H 13 N 3 • C 4 H 6 O 6 and maltodextrin. The chemical structure is: Varenicline tablets are supplied for oral administration in two strengths: a 0.5 mg circular, biconvex, white to off-white film-coated tablets, debossed with “P” on one side and “155” on other side and a 1 mg circular, biconvex, light blue film-coated tablets, debossed with “P” on one side and “156” on 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, maltodextrin, microcrystalline cellulose, stearic acid. The tablets are film-coated with a coating material containing hydroxypropyl cellulose, hypromellose, talc, and titanium dioxide. In addition to these, the 1 mg tablet film coating includes FD&C blue #2/indigo carmine aluminum lake and iron oxide yellow. Structural Formula

Venlafaxine hydrochloride is a structurally novel antidepressant for oral administration. It is designated (R/S)-1-[2-(dimethylamino)-1-(4-methoxyphenyl)ethyl] cyclohexanol hydrochloride or (±)-1-[α-[(dimethyl-amino)methyl]-p-methoxybenzyl] cyclohexanol hydrochloride and has the molecular formula of C 17 H 27 NO 2 HCl. Its molecular weight is 313.87. The structural formula is shown below. Venlafaxine hydrochloride, USP is a white to off-white crystalline powder. It is soluble in methanol and in water. Its octanol:water (0.2 M sodium chloride) partition coefficient is 0.43. Each venlafaxine tablet, USP intended for oral administration contains venlafaxine hydrochloride equivalent to 25 mg or 37.5 mg or 50 mg or 75 mg or 100 mg of venlafaxine. In addition, each tablet contains the following inactive ingredients: ferric oxide red, ferric oxide yellow, lactose monohydrate, magnesium stearate, microcrystalline cellulose and sodium starch glycolate. Structural Formula

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 Structural Formula

Voriconazole Tablets, an azole antifungal agent, are available as film-coated tablets for oral administration. The structural formula is: Voriconazole, USP 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 empirical formula of C 16 H 14 F 3 N 5 O and a molecular weight of 349.3. Voriconazole, USP drug substance is a white to off-white powder. Voriconazole Tablets contain 50 mg or 200 mg of voriconazole, USP. The inactive ingredients include croscarmellose sodium, lactose monohydrate, magnesium stearate, pregelatinized starch, povidone, talc, and coating material containing hypromellose, lactose monohydrate, titanium dioxide, and triacetin. Structural Formula

Warfarin sodium tablets contain warfarin sodium, an anticoagulant that acts by inhibiting vitamin K-dependent coagulation factors. The chemical name of warfarin sodium is 3-(α-acetonylbenzyl)-4-hydroxycoumarin sodium salt, which is a racemic mixture of the R - and S -enantiomers. Crystalline warfarin sodium is an isopropanol clathrate. Its empirical formula is C 19 H 15 NaO 4 , and its structural formula is represented by the following: Crystalline warfarin sodium occurs as a white, odorless, crystalline powder that is discolored by light. It is very soluble in water, freely soluble in alcohol, and very slightly soluble in chloroform and ether. Warfarin sodium tablets, USP for oral use also contain: All strengths: Anhydrous lactose, corn starch, and magnesium stearate 1 mg: D&C Red No. 6 Barium Lake 2 mg: FD&C Blue No. 2 Aluminum Lake, FD&C Red No. 40 Aluminum Lake 2.5 mg: D&C Yellow No. 10 Aluminum Lake, FD&C Blue No. 2 Aluminum Lake 3 mg: D&C Yellow No. 10 Aluminum Lake, FD&C Blue No. 2 Aluminum Lake, FD&C Red No. 40 Aluminum Lake 4 mg: FD&C Blue No. 1 Aluminum Lake 5 mg: D&C Red No. 6 Barium Lake, D&C Yellow No. 10 Aluminum Lake 6 mg: D&C Yellow No. 10 Aluminum Lake, FD&C Blue No. 2 Aluminum Lake 7.5 mg: D&C Yellow No. 10 Aluminum Lake 10 mg: Dye Free Structural Formula

Warfarin sodium tablets contain warfarin sodium, an anticoagulant that acts by inhibiting vitamin K-dependent coagulation factors. The chemical name of warfarin sodium is 3-(α-acetonylbenzyl)-4-hydroxycoumarin sodium salt, which is a racemic mixture of the R - and S -enantiomers. Crystalline warfarin sodium is an isopropanol clathrate. Its empirical formula is C 19 H 15 NaO 4 , and its structural formula is represented by the following: Crystalline warfarin sodium occurs as a white, odorless, crystalline powder that is discolored by light. It is very soluble in water, freely soluble in alcohol, and very slightly soluble in chloroform and ether. Warfarin sodium tablets, USP for oral use also contain: All strengths: Anhydrous lactose, corn starch, and magnesium stearate 1 mg: D&C Red No. 6 Barium Lake 2 mg: FD&C Blue No. 2 Aluminum Lake, FD&C Red No. 40 Aluminum Lake 2.5 mg: D&C Yellow No. 10 Aluminum Lake, FD&C Blue No. 2 Aluminum Lake 3 mg: D&C Yellow No. 10 Aluminum Lake, FD&C Blue No. 2 Aluminum Lake, FD&C Red No. 40 Aluminum Lake 4 mg: FD&C Blue No. 1 Aluminum Lake 5 mg: D&C Red No. 6 Barium Lake, D&C Yellow No. 10 Aluminum Lake 6 mg: D&C Yellow No. 10 Aluminum Lake, FD&C Blue No. 2 Aluminum Lake 7.5 mg: D&C Yellow No. 10 Aluminum Lake 10 mg: Dye Free Structural Formula

Zafirlukast is a synthetic, selective peptide leukotriene receptor antagonist (LTRA), with the chemical name 4-(5-cyclopentyloxy-carbonylamino-1-methyl-indol-3-ylmethyl)-3-methoxy-N-o-tolylsulfonylbenzamide. The molecular weight of zafirlukast is 575.7 and the structural formula is: The molecular formula is: C 31 H 33 N 3 O 6 S Zafirlukast, white to pale yellow coloured powder, freely soluble in tetrahydrofuran, and dimethylsulfoxide and practically insoluble in water. Zafirlukast is supplied as 10 and 20 mg tablets for oral administration. Inactive ingredients: Film coated tablets containing hydroxypropyl cellulose, hypromellose, lactose monohydrate, magnesium stearate, microcrystalline cellulose, polyethylene glycol 400, sodium starch glycolate (Type-A) and titanium dioxide. Zafirlukast structural formula

Ziprasidone is an atypical antipsychotic available as ziprasidone capsules, USP for oral administration. Ziprasidone is a psychotropic agent that is chemically unrelated to phenothiazine or butyrophenone antipsychotic agents. It has a molecular weight of 412.94 g/mol (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 monohydrochloride salt of ziprasidone. Chemically, ziprasidone hydrochloride is 5-[2-[4-(1,2-benzisothiazol-3-yl)-1-piperazinyl]ethyl]-6-chloro-1,3-dihydro- 2H -indol-2-one, monohydrochloride. The molecular formula is C 21 H 21 ClN 4 OS • HCl and its molecular weight is 449.40 g/mol. Ziprasidone hydrochloride is an off white to beige brown powder. Ziprasidone capsules, USP are supplied for oral administration in 20 mg (of ziprasidone free base), 40 mg (of ziprasidone free base), 60 mg (of ziprasidone free base), and 80 mg (of ziprasidone free base) capsules. Ziprasidone capsules contain ziprasidone hydrochloride, colloidal silicon dioxide, crospovidone, magnesium stearate, and sodium starch glycolate. Each capsule shell contains the following inactive ingredients: gelatin and titanium dioxide. The 20 mg, 40 mg and 80 mg capsule shells also contain the following inactive ingredients: D&C Red #28, FD&C Blue #1, FD&C Yellow #6. The capsule imprinting ink contains ammonium hydroxide, black iron oxide, potassium hydroxide, propylene glycol and shellac. Each capsule for oral use contains ziprasidone hydrochloride monohydrate equivalent to either 20 mg, 40 mg, 60 mg, or 80 mg of ziprasidone. Structural Formula

Zolpidem tartrate USP is a gamma-aminobutyric acid (GABA) A receptor positive modulator of the imidazopyridine class. Zolpidem tartrate USP 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: lactose monohydrate, microcrystalline cellulose, sodium starch glycolate, magnesium stearate, hypromellose, polyethylene glycol, and titanium dioxide. Meets USP Dissolution Test-3. Structural Formula

Zonisamide, USP is an antiseizure drug chemically classified as a sulfonamide and unrelated to other antiseizure agents. The active ingredient is zonisamide USP, 1,2-benzisoxazole-3-methanesulfonamide. The empirical formula is C 8 H 8 N 2 O 3 S with a molecular weight of 212.23. Zonisamide USP is a white powder, pKa = 10.2, and is moderately soluble in water (0.80 mg/mL) and 0.1 N HCl (0.50 mg/mL). The chemical structure is: Zonisamide is supplied for oral administration as capsules containing 100 mg zonisamide. Each 100 mg capsule contains the labeled amount of zonisamide plus the following inactive ingredients: microcrystalline cellulose, hydrogenated vegetable oil, gelatin and colorants. Components of gelatin capsules (For 100 mg: titanium dioxide, gelatin and FDA/E172 red iron oxide). Imprint ink dye (Black SW- 9008/SW-9009). Structural Formula