ascend laboratories, llc - Medication Listings

Rasagiline tablets contain rasagiline (as the mesylate), a propargylamine-based drug indicated for the treatment of idiopathic Parkinson’s disease. Rasagiline mesylate is designated chemically as: 1H-Inden-1-amine, 2, 3­dihydro-N-2-propynyl-, (1R)-, methane sulfonate. The empirical formula of rasagiline mesylate is (C 12 H 13 NCH 4 SO 3 and its molecular weight is 267.34. Its structural formula is: Rasagiline mesylate is a white to off-white powder, freely soluble in water or ethanol and sparingly soluble in isopropanol. Each rasagiline tablets for oral administration contains 0.5mg or 1mg of rasagiline (equivalent to 0.78 mg or 1.56 mg of rasagiline mesylate). Each rasagiline tablet also contains the following inactive ingredients: microcrystalline cellulose, corn starch, colloidal silicon dioxide, citric acid monohydrate, pregelatinized starch, stearic acid and talc. rasagiline-str-1

Riluzole is a member of the benzothiazole class. The chemical designation for riluzole is 2-amino-6-(trifluoromethoxy)benzothiazole. Its molecular formula is C 8 H 5 F 3 N 2 OS, and its molecular weight is 234.2. The chemical structure is: Riluzole is a white to slightly yellow powder that is freely soluble in acetonitrile, in alcohol, in methylene chloride, very slightly soluble in hexane and water. Riluzole Tablets, USP is available as a white to off-white coloured, capsule shaped film coated tablet, debossed with “RIL” on one side and “50” on other side. Each film-coated tablet for oral use contains 50 mg of riluzole and the following inactive ingredients: Core: dibasic calcium phosphate dihydrate, USP; croscarmellose sodium, USP/NF; hypromellose, USP; microcrystalline cellulose, USP/NF; magnesium stearate, USP/NF; colloidal silicon dioxide, USP/NF. Film coating: Opadry Y-1-7000H White (hypromellose, USP; titanium dioxide, USP; polyethylene glycol 400, NF) riluzole-st

Rivaroxaban, a factor Xa (FXa) inhibitor, is the active ingredient in rivaroxaban for oral suspension with the chemical name 5-Chloro-N-({(5S)-2-oxo-3-[4-(3-oxo- 4-morpholinyl)phenyl]-1,3-oxazolidin-5-yl}methyl)-2-thiophenecarboxamide. The molecular formula of rivaroxaban is C 19 H 18 ClN 3 O 5 S and the molecular weight is 435.89. The structural formula is: Rivaroxaban USP is a pure ( S )-enantiomer. It is a non-hygroscopic, white to yellowish powder. Rivaroxaban is sparingly soluble in dimethyl formamide and is practically insoluble in water. Rivaroxaban for oral suspension is supplied as granules in bottles containing 155 mg of rivaroxaban (1 mg of rivaroxaban per mL after reconstitution). The inactive ingredients are: anhydrous citric acid, hypromellose, mannitol, microcrystalline cellulose and carboxymethylcellulose sodium, sodium benzoate, sucralose, cream/vanilla flavor and xanthan gum. riva-str-u

Rizatriptan benzoate tablet, USP contains rizatriptan benzoate, a selective 5-hydroxytryptamine 1B/1D (5-HT 1B/1D ) receptor agonist. Rizatriptan benzoate is described chemically as: N,N -dimethyl-5-(1 H -1,2,4-triazol-1-ylmethyl)-1 H -indole-3-ethanamine monobenzoate and its structural formula is: Its empirical formula is C 15 H 19 N 5 •C 7 H 6 O 2 , representing a molecular weight of the free base of 269.4. Rizatriptan benzoate is a white to off-white, crystalline solid that is soluble in water at about 42 mg per mL (expressed as free base) at 25°C. Rizatriptan benzoate Tablets, USP are available for oral administration in strengths of 5 and 10 mg (corresponding to 7.265 mg or 14.53 mg of the benzoate salt, respectively). Each compressed tablet contains the following inactive ingredients: lactose monohydrate, microcrystalline cellulose, pregelatinized starch (maize), and magnesium stearate. rizatriptan-Structure

The active ingredient in roflumilast tablets is roflumilast. Roflumilast and its active metabolite (roflumilast N-oxide) are selective phosphodiesterase 4 (PDE4) inhibitors. The chemical name of roflumilast is N-(3,5dichloropyridin-4-yl)-3-cyclopropylmethoxy-4-difluoromethoxy-benzamide. Its empirical formula is C 17 H 14 Cl 2 F 2 N 2 O 3 and the molecular weight is 403.22. The chemical structure is: The drug substance is a white or practically white crystalline powder with a melting point of 160°C. It is practically insoluble in water and hexane, sparingly soluble in ethanol, and freely soluble in acetone. Roflumilast tablets is supplied as white to off-white, round shaped, uncoated tablets debossed with “R” on one side and “250” or “500” on the other side. Each tablet contains 250 mcg and 500 mcg of roflumilast. Each tablet of roflumilast tablets for oral administration contains the following inactive ingredients: lactose monohydrate, maize starch, hypromellose, and magnesium stearate. rof01

Rufinamide is a triazole derivative structurally unrelated to currently marketed antiepileptic drugs (AEDs). Rufinamide has the chemical name 1-[(2,6-difluorophenyl)methyl]-1H- 1,2,3-triazole-4 carboxamide. It has an empirical formula of C 10 H 8 F 2 N 4 O and a molecular weight of 238.2. The drug substance is a white to off white colour powder. Rufinamide is slightly soluble in tetrahydrofuran and in methanol; very slightly soluble in alcohol and in acetonitrile; practically insoluble in water. Rufinamide is available for oral administration as a liquid containing rufinamide at a concentration of 40 mg/mL. Inactive ingredients include citric acid anhydrous, colloidal silicon dioxide, hydroxyethylcellulose, hypromellose, lactose monohydrate, methylparaben, magnesium stearate, microcrystalline cellulose (GR101), microcrystalline cellulose and carboxymethylcellulose sodium, noncrystallizing sorbitol solution 70%, orange flavor, potassium sorbate, propylene glycol, propyl paraben, purified water and simethicone emulsion 30%. ruf-api

Sacubitril and valsartan tablets is a combination of a neprilysin inhibitor and an angiotensin II receptor blocker. Sacubitril and valsartan tablets contains a complex comprised of anionic forms of sacubitril and valsartan and sodium cations, in the molar ratio of 1:1:3, respectively. Following oral administration, the complex dissociates into sacubitril (which is further metabolized to LBQ657) and valsartan. The complex is chemically described as Tri sodium (4-{[(1S, 3R)-1-([1,1´-biphenyl]-4-ylmethyl)-4-ethoxy-3-methyl-4-oxobutyl]amino}-4-oxobutanoate)-(N-pentanoyl-N-{[2´-(1H-tetrazol-1-id-5-yl)[1,1´biphenyl] -4-yl]methyl}-L valinate). Its molecular formula is C 48 H 55 N 6 O 8 Na 3 . Its molecular mass is 912.96 g/mol and its schematic structural formula is: Sacubitril and valsartan tablets is available as film-coated tablets for oral administration, containing 24 mg of sacubitril equivalent to 25.6 mg sacubitril monosodium and 26 mg of valsartan equivalent to 28.3 mg valsartan disodium; 49 mg of sacubitril equivalent to 51.2 mg sacubitril monosodium and 51 mg of valsartan equivalent to 56.6 mg valsartan disodium; and 97 mg of sacubitril equivalent to 102.4 mg sacubitril monosodium and 103 mg of valsartan equivalent to 113.2 mg valsartan disodium. The tablet inactive ingredients are colloidal silicon dioxide, low-substituted hydroxypropylcellulose, magnesium stearate (vegetable origin), microcrystalline cellulose, sodium starch glycolate and talc. The film-coat inactive ingredients are hypromellose, Macrogol 4000, talc and titanium dioxide. The film-coat for the 24 mg of sacubitril and 26 mg of valsartan tablet also contains iron oxide yellow, iron oxide black and iron oxide red. Structure

Sacubitril and valsartan tablets is a combination of a neprilysin inhibitor and an angiotensin II receptor blocker. Sacubitril and valsartan tablets contains a complex comprised of anionic forms of sacubitril and valsartan and sodium cations, in the molar ratio of 1:1:3, respectively. Following oral administration, the complex dissociates into sacubitril (which is further metabolized to LBQ657) and valsartan. The complex is chemically described as Tri sodium (4-{[(1S, 3R)-1-([1,1´-biphenyl]-4-ylmethyl)-4-ethoxy-3-methyl-4-oxobutyl]amino}-4-oxobutanoate)-(N-pentanoyl-N-{[2´-(1H-tetrazol-1-id-5-yl)[1,1´biphenyl] -4-yl]methyl}-L valinate). Its molecular formula is C 48 H 55 N 6 O 8 Na 3 . Its molecular mass is 912.96 g/mol and its schematic structural formula is: Sacubitril and valsartan tablets is available as film-coated tablets for oral administration, containing 24 mg of sacubitril equivalent to 25.6 mg sacubitril monosodium and 26 mg of valsartan equivalent to 28.3 mg valsartan disodium; 49 mg of sacubitril equivalent to 51.2 mg sacubitril monosodium and 51 mg of valsartan equivalent to 56.6 mg valsartan disodium; and 97 mg of sacubitril equivalent to 102.4 mg sacubitril monosodium and 103 mg of valsartan equivalent to 113.2 mg valsartan disodium. The tablet inactive ingredients are colloidal silicon dioxide, low-substituted hydroxypropylcellulose, magnesium stearate (vegetable origin), microcrystalline cellulose, sodium starch glycolate and talc. The film-coat inactive ingredients are hypromellose, iron oxide yellow, Macrogol 4000, talc and titanium dioxide. The film-coat for the 24 mg of sacubitril and 26 mg of valsartan tablet and the 97 mg of sacubitril and 103 mg of valsartan tablet also contains iron oxide black and iron oxide red. sacu-structure-a

Sildenafil, phosphodiesterase-5 (PDE-5) inhibitor, is the citrate salt of sildenafil, a selective inhibitor of cyclic guanosine monophosphate (cGMP)-specific phosphodiesterase type-5 (PDE-5). Sildenafil is also marketed as VIAGRA ® for erectile dysfunction. Sildenafil citrate is designated chemically as 1-[[3-(6,7-dihydro-1-methyl-7-oxo-3-propyl-1 H -pyrazolo [4,3- d ] pyrimidin-5-yl)-4-ethoxyphenyl] sulfonyl]-4-methylpiperazine citrate and has the following structural formula: Sildenafil citrate is a white or almost white, slightly hygroscopic crystalline powder with a solubility of 10 mg/ 100ml in water and a molecular weight of 666.7. Sildenafil for Oral Suspension: Sildenafil for oral suspension is supplied as white to off-white powders containing 1.57 g of sildenafil citrate (equivalent to 1.12 g sildenafil) in an amber glass bottle intended for reconstitution. Following reconstitution with 93 mL water, the total volume of the oral suspension is 112 mL and the oral suspension contains 10 mg/mL sildenafil. The inactive ingredients include sorbitol, citric acid anhydrous, sucralose, sodium citrate dihydrate, xanthan gum, titanium dioxide, sodium benzoate, colloidal silicon dioxide anhydrous and grape flavor. In addition to the bottle, a press-in bottle adapter and an oral dosing syringe (with 0.5 mL and 2 mL dose markings) are provided. structure

Silver sulfadiazine cream, USP 1% is a soft, white, water dispersible cream containing the antimicrobial agent silver sulfadiazine in micronized form for topical application. Each gram of silver sulfadiazine cream contains 10mg of micronized silver sulfadiazine. This active agent has the following structural formula: Silver sulfadiazine cream contains 1% w/w silver sulfadiazine. The vehicle in which the active ingredient is dispersed consists of water, stearyl alcohol, white petrolatum, polyoxyl 40 stearate, propylene glycol, isopropyl myristate, and sorbitan monooleate with 0.3% methylparaben 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)-4hydroxy-3-methoxycyclohexyl]-1-methylethyl]-10,21-dimethoxy-6,8,12,14,20,26-hexamethyl-23,27-epoxy3H-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 benzyl alcohol, chloroform, acetone, and acetonitrile. Sirolimus tablets are also available as a tan, round-shaped tablet containing 0.5 mg sirolimus, as a white, round-shaped tablet containing 1 mg sirolimus, and as a yellow-to-beige round-shaped tablet containing 2 mg sirolimus. The inactive ingredients in sirolimus tablets include edetate disodium, poloxamer 188, sucrose, Hypromellose, vitamin E, microcrystalline cellulose, lactose monohydrate, croscarmellose sodium, glyceryl behenate.The 0.5 mg strength also contains polyethylene glycol and the 1 mg and the 2 mg contains polyvinyl alcohol, talc, titanium dioxide, sodium lauryl sulphate, glyceryl monocaprylocaprate, yellow iron oxide, black iron oxide, red iron oxide. Also 2 mg additionally contains FD & C Yellow # 6 and lake pigment D & C Yellow # 10. siro01

Sodium sulfate, potassium sulfate, and magnesium sulfate oral solution (for adults) is an osmotic laxative and is provided as two bottles each containing 6 ounces of solution. Each bottle contains: 17.5 grams sodium sulfate, 3.13 grams potassium sulfate, and 1.6 grams magnesium sulfate. Inactive ingredients include: art cherry flavor, citric acid, dibasic sodium phosphate anhydrous, malic acid, monobasic sodium phosphate anhydrous, purified water, sodium benzoate, sucralose. Sodium Sulfate, USP The chemical name is Na 2 SO 4 . The average Molecular Weight is 142.04. The structural formula is: Potassium Sulfate, FCC, purified The chemical name is K 2 SO 4 . The average Molecular Weight is 174.26. The structural formula is: Magnesium Sulfate, USP The chemical name is MgSO 4 . The average Molecular Weight: 120.37. The structural formula is: Each sodium sulfate, potassium sulfate, and magnesium sulfate oral solution also contains a polypropylene mixing container. Pediatric use information is approved for Braintree Laboratories, Inc.’s SUPREP BOWEL PREP KIT (sodium sulfate, potassium sulfate, and magnesium sulfate) oral solution. However, due to Braintree Laboratories, Inc.’s marketing exclusivity rights, this drug product is not labeled with that pediatric information. spm-sodium-sulfate-stru spm-potassium-sulfate-stru spm-magnesium-sulfate-stru

Solifenacin succinate is a muscarinic receptor antagonist. Chemically, solifenacin succinate is a butanedioic acid compound with (1 S )-(3 R )-1-azabicyclo[2.2.2]oct-3-yl 3,4-dihydro-1-phenyl-2(1 H )-iso-quinolinecarboxylate (1:1) having an empirical formula of C 23 H 26 N 2 O 2 •C 4 H 6 O 4 , and a molecular weight of 480.55. The structural formula of solifenacin succinate is: Solifenacin succinate is a white to pale-yellowish-white crystal or crystalline powder. It is freely soluble at room temperature in water, glacial acetic acid, dimethyl sulfoxide, and methanol. Each solifenacin succinate tablet contains 5 or 10 mg of solifenacin succinate and is for oral administration. In addition to the active ingredient solifenacin succinate, each solifenacin succinate tablet also contains the following inactive ingredients: lactose monohydrate, corn starch, hypromellose 2910, magnesium stearate. The coating material contains hypromellose 2910, talc, polyethylene glycol 8000 and titanium dioxide with yellow ferric oxide (5 mg solifenacin succinate tablet) or red ferric oxide (10 mg solifenacin succinate tablet). solifenacin-st

Tacrolimus, previously known as FK506, is the active ingredient in Tacrolimus capsules, USP. Tacrolimus is a calcineurin-inhibitor immunosuppressant produced by Streptomyces tsukubaensis. Chemically, tacrolimus 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 has an empirical formula of C 44 H 69 NO 12 •H 2 O and a formula weight of 822.03. Tacrolimus appears as white crystals or crystalline powder. It is practically insoluble in water, freely soluble in ethanol, and very soluble in methanol and chloroform. Meets USP Organic Impurities Procedure number 2. Tacrolimus is available for oral administration as capsules (tacrolimus capsules, USP) containing the equivalent of 0.5 mg, 1 mg or 5 mg of anhydrous tacrolimus USP. Inactive ingredients include anhydrous lactose, croscarmellose sodium, hypromellose, and magnesium stearate. The 0.5 mg capsule shell contains gelatin, iron oxide yellow, sodium lauryl sulfate (SLS) and titanium dioxide, the 1 mg capsule shell contains gelatin, sodium lauryl sulfate (SLS), titanium dioxide and the 5 mg capsule shell contains gelatin, iron oxide red, sodium lauryl sulfate (SLS)and titanium dioxide. Tacro-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 is a white or almost white crystalline powder that melts with decomposition at approximately 230°C. It is freely soluble in formic acid, sparingly soluble in methanol, slightly soluble in water and dehydrated alcohol, practically insoluble in ether. The empirical 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 capsules, USP for oral administration contains tamsulosin hydrochloride 0.4 mg, and the following inactive ingredients: microcrystalline cellulose, Eudragit L30D-55 dispersion, hypromellose, triacetin ,calcium stearate, talc, iron oxide red, iron oxide yellow, FD&C blue 2, titanium dioxide, gelatin and trace amounts of black edible ink (containing: shellac, dehydrated alcohol, isopropyl alcohol, butyl alcohol, propylene glycol, strong ammonia solution, black iron oxide and potassium hydroxide). FDA approved dissolution test specifications differ from USP. tamsulosin-structure

Telmisartan tablets USP is a non-peptide angiotensin II receptor (type AT 1 ) antagonist. Telmisartan is chemically described as 4'-[(1,4'-dimethyl-2'-propyl [2,6'-bi-1H-benzimidazol]-1'-yl)methyl]-[1,1'-biphenyl]-2-carboxylic acid. Its empirical formula is C 33 H 30 N 4 O 2 , its molecular weight is 514.63, and its structural formula is: Telmisartan, USP is a white to slightly yellowish solid. It is practically insoluble in water and in the pH range of 3 to 9, sparingly soluble in strong acid (except insoluble in hydrochloric acid), and soluble in strong base. Telmisartan is available as tablets for oral administration, containing 20 mg, 40 mg or 80 mg of telmisartan USP. The tablets contain the following inactive ingredients: magnesium stearate, mannitol, meglumine, povidone, sodium hydroxide and sodium streayl fumarate. Telmisartan tablets, USP are hygroscopic and require protection from moisture. telmisartan-structure

Temazepam is a benzodiazepine hypnotic agent. The chemical name is 7-chloro-1,3-dihydro-3-hydroxy-1-methyl-5-phenyl-2H-1, 4-benzodiazepin-2-one, and the structural formula is: C 16 H 13 ClN 2 O 2 MW = 300.74 Temazepam is a white, crystalline substance, very slightly soluble in water and sparingly soluble in alcohol USP. Temazepam capsules, 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: Corn starch, lactose anhydrous, magnesium stearate, sodium lauryl sulfate, FD&C Red #40 and titanium dioxide. May also include: sodium lauryl sulfate. Imprinting ink may contain ammonium hydroxide, ethanol, isopropyl alcohol, butanol, shellac, potassium hydroxide, propylene glycol, and black iron oxide. 15 mg Capsules Inactive Ingredients: Corn starch, lactose anhydrous, magnesium stearate, sodium lauryl sulfate, FD&C Blue #1, FD&C yellow # 6, gelatin and titanium dioxide. May also include: sodium lauryl sulfate. Imprinting ink may contain ammonium hydroxide, ethanol, isopropyl alcohol, butanol, shellac, potassium hydroxide, propylene glycol, and black iron oxide. 22.5 mg Capsules Inactive Ingredients: Corn starch, lactose anhydrous, magnesium stearate, sodium lauryl sulfate, FD&C Blue #1, FD&C Red #40, gelatin and titanium dioxide. May also include: sodium lauryl sulfate. Imprinting ink may contain ammonium hydroxide, ethanol, isopropyl alcohol, butanol, shellac, potassium hydroxide, propylene glycol, and black iron oxide. 30 mg Capsules Inactive Ingredients: Corn starch, lactose anhydrous, magnesium stearate, sodium lauryl sulfate, gelatin and titanium dioxide. May also include: sodium lauryl sulfate. Imprinting ink may contain ammonium hydroxide, ethanol, isopropyl alcohol, butanol, shellac, potassium hydroxide, propylene glycol, and black iron oxide. temazepam-str

Temozolomide is an alkylating drug. The chemical name of temozolomide is 3,4-dihydro-3-methyl-4-oxoimidazo[5,1-d]- as -tetrazine-8-carboxamide. The structural formula of temozolomide is: The material is a white to light tan/light pink powder with a molecular formula of C 6 H 6 N 6 O 2 and a molecular weight of 194.15. The molecule is stable at acidic pH (<5) and labile at pH >7; hence TEMOZOLOMIDE can be administered orally and intravenously. The prodrug, temozolomide, is rapidly hydrolyzed to the active 5-(3-methyltriazen-1-yl) imidazole-4-carboxamide (MTIC) at neutral and alkaline pH values, with hydrolysis taking place even faster at alkaline pH. TEMOZOLOMIDE Capsules, USP: Each capsule for oral use contains either 5 mg, 20 mg, 100 mg, 140 mg, 180 mg, or 250 mg of temozolomide. The inactive ingredients for TEMOZOLOMIDE Capsules, USP are as follows: · TEMOZOLOMIDE 5 mg : lactose anhydrous (132.8 mg), colloidal silicon dioxide (0.2 mg), sodium starch glycolate (7.5 mg), tartaric acid (1.5 mg), and stearic acid (3.0 mg). · TEMOZOLOMIDE 20 mg: lactose anhydrous (182.2 mg), colloidal silicon dioxide (0.2 mg), sodium starch glycolate (11 mg), tartaric acid (2.2 mg), and stearic acid (4.4 mg). · TEMOZOLOMIDE 100 mg: lactose anhydrous (175.7 mg), colloidal silicon dioxide (0.3 mg), sodium starch glycolate (15 mg), tartaric acid (3.0 mg), and stearic acid (6.0 mg). · TEMOZOLOMIDE 140 mg: lactose anhydrous (246 mg), colloidal silicon dioxide (0.4 mg), sodium starch glycolate (21 mg), tartaric acid (4.2 mg), and stearic acid (8.4 mg). · TEMOZOLOMIDE 180 mg: lactose anhydrous (316.3 mg), colloidal silicon dioxide (0.5 mg), sodium starch glycolate (27 mg), tartaric acid (5.4 mg), and stearic acid (10.8 mg). · TEMOZOLOMIDE 250 mg: lactose anhydrous (154.3 mg), colloidal silicon dioxide (0.7 mg), sodium starch glycolate (22.5 mg), tartaric acid (9.0 mg), and stearic acid (13.5 mg). The body of the capsules is made of gelatin and titanium dioxide and is opaque white. The cap is also made of gelatin and the colors may vary based on the dosage strength. The capsule body and cap are imprinted with pharmaceutical branding ink, which contains shellac, dehydrated alcohol, isopropyl alcohol, butyl alcohol, propylene glycol, purified water, strong ammonia solution, potassium hydroxide, and ferric oxide. · TEMOZOLOMIDE 5 mg: The opaque green cap contains gelatin, titanium dioxide, iron oxide yellow and FD&C Blue 2. · TEMOZOLOMIDE 20 mg: The opaque yellow cap contains gelatin, titanium dioxide and iron oxide yellow. · TEMOZOLOMIDE 100 mg: The opaque flesh cap contains gelatin, titanium dioxide and iron oxide red. · TEMOZOLOMIDE 140 mg: The transparent blue cap contains gelatin, FD&C Blue #2, and titanium dioxide. · TEMOZOLOMIDE 180 mg: The opaque orange cap contains gelatin, titanium dioxide and iron oxide red. · TEMOZOLOMIDE 250 mg: The opaque white cap contains gelatin and titanium dioxide. chemical-structure

Ticagrelor tablets contains 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 Tablet 90 mg for oral administration contain 90 mg of ticagrelor and the following ingredients: croscarmellose sodium, dibasic calcium phosphate, hydroxypropyl cellulose, hypromellose, iron oxide yellow, magnesium stearate, mannitol, polyethylene glycol and titanium dioxide. ticagrelor-struct

Ticagrelor tablets contains 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 empirical 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 tablets 60 mg for oral administration contain 60 mg of ticagrelor and the following ingredients: mannitol, dibasic calcium phosphate, croscarmellose sodium, hydroxypropyl cellulose, magnesium stearate, hypromellose, titanium dioxide, polyethylene glycol, iron oxide yellow and iron oxide red. ticagrelor-struct

Tizanidine hydrochloride is a central alpha 2 -adrenergic agonist. Tizanidine hydrochloride is almost white to slightly yellow crystalline powder. Tizanidine is slightly soluble in water and methanol. Its chemical name is 5-chloro-4-(2- imidazolin-2-ylamino)-2,1,3-benzothiadiazole 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 (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, colloidal silicon dioxide, microcrystalline cellulose and stearic acid. tiz-01

Tizanidine capsules contains tizanidine hydrochloride the active ingredient, which is a central alpha2-adrenergic agonist. Its chemical name is 5-chloro-4-(2-imidazolin-2-ylamino)-2,1,3-benzothiadiazole monohydrochloride. It has a molecular formula of C 9 H 8 ClN 5 S-HCl and a molecular weight of 290.2. Its structural formula is: Tizanidine hydrochloride is almost white to slightly yellow, crystalline powder. Tizanidine hydrochloride is slightly soluble in water and methanol; solubility in water decreases as the pH increases. Tizanidine capsules are for oral administration and contain 2, 4, or 6 mg tizanidine (equivalent to 2.29 mg, 4.58 mg, and 6.87 mg tizanidine hydrochloride USP, respectively), and the inactive ingredients sugar spheres, hypromellose and silicon dioxide. Each capsule shell contains FD and C Blue1, FD and C Red 3 (4 mg and 6 mg), gelatin and titanium dioxide. The 2 mg and 6 mg capsule is printed with white pharmaceutical ink which contains shellac, propylene glycol, potassium hydroxide and titanium dioxide; 4 mg capsule is printed with black pharmaceutical ink which contains shellac, propylene glycol, black iron oxide and potassium hydroxide. tiz01

Tobramycin is a solution for inhalation. It is a sterile, clear, slightly 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 ampoule contains 300 mg tobramycin and 11.25 mg sodium chloride in sterile 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. tob01

Tolvaptan tablets contains tolvaptan, a selective vasopressin V 2 -receptor antagonist in tablets for oral use available in 15 mg, 30 mg or 60 mg strengths. Tolvaptan is (±)-4'-[(7-chloro-2,3,4,5-tetrahydro-5-hydroxy-1 H -1-benzazepin-1-yl) carbonyl]- o ­-tolu- m -toluidide. The empirical formula is C 26 H 25 ClN 2 O 3 . Molecular weight is 448.94. The chemical structure is: Inactive ingredients include croscarmellose sodium, hypromellose, lactose monohydrate, magnesium stearate, maize starch, microcrystalline cellulose, and FD&C Blue No. 2 Aluminum Lake as colorant. tolvaptan-structure-1

Topiramate oral solution is available as a 25 mg/mL solution for oral administration. 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: Topiramate is a white to off white powder. Topiramate is a sulfamate-substituted monosaccharide. It is freely soluble in dichloromethane. Topiramate oral solution is colorless to slightly yellow colored clear viscous liquid having berry flavor. Topiramate oral solution contains the following inactive ingredients: glycerin, methylparaben, mixed berry flavor, polyethylene glycol, propylparaben, propylene glycol, and sucralose. topi-stru

Topiramate, USP is a sulfamate-substituted monosaccharide. Topiramate capsules are available as 15 mg and 25 mg capsules for oral administration as whole capsules or opened and sprinkled onto soft food. Topiramate, USP is a white to off white powder. Topiramate is most soluble in alkaline solutions containing sodium hydroxide or sodium phosphate and having a pH of 9 to 10. It is freely soluble in dichloromethane. The solubility in water is 9.8 mg/mL. Its saturated solution has a pH of 6.3. 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 (USP) and has the following structural formula: Topiramate capsules, USP contain topiramate-coated spheres in a hard gelatin capsule. The inactive ingredients are black iron oxide, cellulose acetate, gelatin, hypromellose, potassium hydroxide, povidone, propylene glycol, shellac, sodium lauryl sulfate, sugar sphere, talc and titanium dioxide. topi-spnk-1

Topiramate oral solution is available as a 25 mg/mL solution for oral administration. 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: Topiramate is a white to off white powder. Topiramate is a sulfamate-substituted monosaccharide. It is freely soluble in dichloromethane. Topiramate oral solution is colorless to slightly yellow colored clear viscous liquid having berry flavor. Topiramate oral solution contains the following inactive ingredients: glycerin, methylparaben, mixed berry flavor, polyethylene glycol, propylparaben, propylene glycol, and sucralose. topi-stru

The topical corticosteroids constitute a class of primarily synthetic steroids used as anti-inflammatory and antipruritic agents. Triamcinolone acetonide is a member of this class. Chemically triamcinolone acetonide is pregna-1, 4-diene-3, 20-dione, 9-fluoro-11, 21-dihydroxy-16, 17-[(1-methylethylidene) bis(oxy)]-(11β16α) Its structural formula is: Each gram of Triamcinolone Acetonide Cream USP, 0.025% contains 0.25 mg triamcinolone acetonide USP in a cream base consisting of purified water, emulsifying wax, mineral oil, propylene glycol, sorbitol solution, cetyl palmitate, sorbic acid, and potassium sorbate. Each gram of Triamcinolone Acetonide Cream USP, 0.1% contains 1 mg triamcinolone acetonide USP in a cream base consisting of purified water, emulsifying wax, mineral oil, propylene glycol, sorbitol solution, cetyl palmitate, sorbic acid, and potassium sorbate. Each gram of Triamcinolone Acetonide Cream USP, 0.5% contains 5 mg triamcinolone acetonide USP in a cream base consisting of purified water, emulsifying wax, mineral oil, propylene glycol, sorbitol solution, cetyl palmitate, sorbic acid, and potassium sorbate. Structure

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. Val-struct

Vancomycin hydrochloride for oral solution, USP for oral administration contains the hydrochloride salt of vancomycin, a tricyclic glycopeptide antibiotic derived from Amycolatopsis orientalis (formerly Nocardia orientalis ), which has the chemical formula C 66 H 75 Cl 2 N 9 O 24 •HCl . The molecular weight of vancomycin hydrochloride is 1485.71 g/mol. Vancomycin hydrochloride has the structural formula: Each vancomycin hydrochloride for oral solution, USP kit contains a bottle of vancomycin hydrochloride USP, as white to almost white or tan to brown powder for oral solution, and a bottle of pre-measured Grape-Flavored Diluent, in the strengths and volumes listed in Table 3. Table 3: Vancomycin Strength, Diluent Volume and Vancomycin Concentration after Reconstitution Vancomycin strength per bottle Equivalent amount of vancomycin hydrochloride per bottle Diluent volume for vancomycin hydrochloride for oral solution, USP Vancomycin concentration after reconstitution 3.75 g 3.84 g 147 mL 25 mg/mL 7.5 g 7.7 g 295 mL 7.5 g 7.7 g 145 mL 50 mg/mL 15.0 g 15.4 g 289 mL The Grape-Flavored Diluent used to reconstitute the oral solution contains: citric Acid (anhydrous), D&C Yellow 10, FD & C Red No 40, Grape Flavor 501417C, Methyl Paraben, Propylene Glycol, Propyl Paraben, Purified Water, Sucralose. 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, 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 extended-release tablets are extended-release tablets for oral administration that contain venlafaxine hydrochloride, a structurally novel antidepressant. Venlafaxine hydrochloride is a selective serotonin and norepinephrine reuptake inhibitor (SNRI). It 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 313.87. The structural formula is shown below. Venlafaxine Hydrochloride Venlafaxine hydrochloride is a white to off-white crystalline solid 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. Venlafaxine extended-release tablets are formulated as extended-release tablet for once-a-day oral administration. Venlafaxine extended-release tablets use osmotic pressure to deliver venlafaxine hydrochloride at a controlled rate over approximately 24 hours. The system, which resembles a conventional tablet in appearance, comprises an osmotically active core surrounded by a semipermeable membrane. The unitary tablet core is composed of the drug and excipients (including the osmotically active components). There is a precision-laser drilled orifice in the semipermeable membrane on the side of the tablet. In an aqueous environment, such as the gastrointestinal tract, water permeates through the membrane into the tablet core, causing the drug to dissolve and the osmotic components to expand. This expansion pushes the drug out through the orifice. The semipermeable membrane controls the rate at which water permeates into the tablet core, which in turn controls the rate of drug delivery. The controlled rate of drug delivery into the gastrointestinal lumen is thus independent of pH or gastrointestinal motility. The function of venlafaxine extended-release tablets depends on the existence of an osmotic gradient between the contents of the core and the fluid in the gastrointestinal tract. Since the osmotic gradient remains constant, drug delivery remains essentially constant. The biologically inert components of the tablet remain intact during gastrointestinal transit and are eliminated in the feces as an insoluble shell. Tablets contain venlafaxine hydrochloride equivalent to 37.5 mg, 75 mg, 150 mg, or 225 mg venlafaxine. Inactive ingredients consist of ammonium hydroxide, black iron oxide, cellulose acetate, colloidal silicon dioxide, hypromellose, lactose, magnesium stearate, microcrystalline cellulose, mannitol, polyethylene glycol, povidone, propylene glycol, shellac and titanium dioxide. VenlaHCl-str

Vigabatrin for oral solution USP is an oral antiepileptic drug and is available as white to off-white granular powder for oral solution in packets of 500 mg. The chemical name of vigabatrin, a racemate consisting of two enantiomers, is (±) 4 -amino-5-hexenoic acid. The molecular formula is C 6 H 11 NO 2 and the molecular weight is 129.16. It has the following structural formula: Vigabatrin, USP is a white to off-white powder which is freely soluble in water, slightly soluble in methyl alcohol, very slightly soluble in ethyl alcohol and chloroform, and insoluble in toluene and hexane. The pH of a 1% aqueous solution is about 6.9. The n-octanol/water partition coefficient of vigabatrin is about 0.011 (log P = -1.96) at physiologic pH. Vigabatrin, USP melts with decomposition in a 3-degree range within the temperature interval of 171ºC to 176ºC. The dissociation constants (pKa) of vigabatrin are 4 and 9.7 at room temperature (25ºC). Vigabatrin for oral solution, USP is available as a white to off-white granular powder. Each packet contains 500 mg of vigabatrin. The inactive ingredient is povidone. vig01