zydus pharmaceuticals usa inc. - Medication Listings

Etodolac extended-release tablets, USP contain etodolac, which is a member of the pyranocarboxylic acid group of non-steroidal anti-inflammatory drugs (NSAIDs). Each tablet contains etodolac for oral administration. Etodolac is a racemic mixture of [+]S and [-]R-enantiomers. Etodolac, USP is a white to off-white crystalline powder, insoluble in water but soluble in alcohols, chloroform, dimethyl sulfoxide, and aqueous polyethylene glycol. The chemical name is (±) 1,8-diethyl-1,3,4,9-tetrahydropyrano-[3,4-b]indole-1-acetic acid. It has the following structural formula: C 17 H 21 NO 3 M.W. 287.36 Each etodolac extended-release tablet, USP intended for oral administration contains 400 mg or 500 mg or 600 mg of etodolac. In addition, each tablet contains the following inactive ingredients: disodium hydrogen phosphate, ethylcellulose, hypromellose, lactose monohydrate, magnesium stearate, polyethylene glycol, talc, titanium dioxide and triacetin. Additionally each 400 mg tablet contains: D&C Yellow # 10 aluminum lake, FD&C Red # 40 aluminum lake and FD&C yellow # 6 aluminum lake and each 500 mg tablet contains: FD&C Blue # 2 aluminum lake, iron oxide black and iron oxide yellow and each 600 mg tablet contains: FD&C blue # 2 aluminum lake, iron oxide red and iron oxide yellow. Etodolac Extended-release Tablets, USP

Exemestane tablets, USP for oral administration contain 25 mg of exemestane, an irreversible, steroidal aromatase inactivator. Exemestane is chemically described as 6-methylenandrosta-1,4-diene-3,17-dione. Its molecular formula is C 20 H 24 O 2 and its structural formula is as follows: Exemestane, USP is a white or slightly yellow powder with a molecular weight of 296.41. Exemestane is freely soluble in methylene chloride and N, N-dimethylformamide, soluble in methanol; practically insoluble in water. Each exemestane tablet, USP contains the following inactive ingredients: colloidal silicon dioxide, crospovidone, hypromellose, magnesium stearate, mannitol, microcrystalline cellulose, polyethylene glycol, polysorbate 80, sodium starch glycolate and titanium dioxide. Exemestane

Ezetimibe is a dietary cholesterol absorption inhibitor. The chemical name of ezetimibe is 1-(4-fluorophenyl)-3(R)-[3-(4-fluorophenyl)-3(S)-hydroxypropyl]-4(S)-(4-hydroxyphenyl)-2-azetidinone. The molecular formula is C 24 H 21 F 2 NO 3 . Its molecular weight is 409.4 and its structural formula is: Ezetimibe, USP is a white to an off-white crystalline powder. It is freely soluble in methanol and acetone, soluble in ethanol and practically insoluble in water. Ezetimibe has a melting point of about 163°C and is stable at ambient temperature. Each ezetimibe tablet, USP available for oral administration contains 10 mg of ezetimibe. In addition, each tablet contains the following inactive ingredients: crospovidone, lactose monohydrate, magnesium stearate, microcrystalline cellulose, povidone, pregelatinized starch (botanical source: maize), sodium lauryl sulfate and sodium stearyl fumarate. Ezetimibe Tablets, 10 mg

The active ingredient in famotidine for oral suspension is a histamine-2 (H 2 ) receptor antagonist. Famotidine is N' -(aminosulfonyl)-3-[[[2-[(diaminomethylene)amino]-4-thiazolyl]methyl]thio] propanimidamide. The empirical formula of famotidine is C 8 H 15 N 7 O 2 S 3 and its molecular weight is 337.43. Its structural formula is: Each 5 mL of famotidine for oral suspension when prepared as directed contains 40 mg of famotidine and the following inactive ingredients: anhydrous citric acid, cherry flavor, confectioner's sugar, microcrystalline cellulose and carboxymethylcellulose sodium, mint flavor, and xanthan gum. Additionally, following inactive ingredients are added as preservatives: methylparaben sodium 0.1%, and sodium benzoate 0.1%. Famotidine is a white to pale yellow crystalline compound that is freely soluble in glacial acetic acid, slightly soluble in methanol, very slightly soluble in water, and practically insoluble in ethanol. Image

The active ingredient in famotidine tablets is a histamine-2 (H 2 ) receptor antagonist. Famotidine is N' -(aminosulfonyl)-3-[[[2-[(diaminomethylene)amino]-4-thiazolyl]methyl]thio]propanimidamide. The molecular formula of famotidine is C 8 H 15 N 7 O 2 S 3 and its molecular weight is 337.45. Its structural formula is: Each famotidine tablet for oral administration contains either 20 mg or 40 mg of famotidine and the following inactive ingredients: colloidal silicon dioxide, hypromellose, magnesium stearate, microcrystalline cellulose, polyethylene glycol, pregelatinized starch (source: maize), sodium starch glycolate, talc and titanium dioxide. Famotidine, USP is a white to pale yellowish-white crystalline powder that is freely soluble in dimethyl formamide and glacial acetic acid, slightly soluble in methanol, very slightly soluble in water, practically insoluble in acetone, in alcohol, in chloroform, in ether and ethyl acetate. FDA approved dissolution test specifications differ from USP. Image

Fesoterodine fumarate extended-release tablet contains fesoterodine fumarate. Fesoterodine is rapidly de-esterified to its active metabolite (R)-2-(3-diisopropylamino-1-phenylpropyl)-4-hydroxymethyl-phenol, or 5-hydroxymethyl tolterodine, which is a muscarinic receptor antagonist. Chemically, fesoterodine fumarate is designated as isobutyric acid 2-((R)-3-diisopropylammonium-1-phenylpropyl)-4-(hydroxymethyl) phenyl ester hydrogen fumarate. The molecular formula is C 30 H 41 NO 7 and its molecular weight is 527.66. The structural formula is: The asterisk (*) indicates the chiral carbon. Fesoterodine fumarate is a white to off-white powder, which is freely soluble in water and methanol. Each fesoterodine fumarate extended-release tablet contains either 4 mg or 8 mg of fesoterodine fumarate and the following inactive ingredients: corn starch, hypromellose, lactose monohydrate, lecithin, magnesium stearate, microcrystalline cellulose, polyvinyl alcohol, povidone, talc, titanium dioxide and xanthan gum. Additionally each 4 mg tablets contain iron oxide yellow. Image

Fingolimod is a sphingosine 1-phosphate receptor modulator. Chemically, fingolimod is 2-amino-2-[2-(4-octylphenyl)ethyl]propan-1,3-diol hydrochloride. Its structure is shown below: Fingolimod hydrochloride, USP is a white to off white powder that is freely soluble in methanol and soluble in water. It has a molecular weight of 343.93 g/moL. Fingolimod is provided as 0.5 mg hard gelatin capsules for oral use. Each capsule contains 0.56 mg of fingolimod hydrochloride USP, equivalent to 0.5 mg of fingolimod. Each fingolimod 0.5 mg capsule contains the following inactive ingredients: pregelatinized starch (botanical source: maize) and sodium stearyl fumarate. The hard gelatin capsule shell is composed of gelatin, iron oxide yellow, sodium lauryl sulfate, titanium dioxide and water. The capsule cap is imprinted with black pharmaceutical ink which contains ammonia solution, butyl alcohol, dehydrated alcohol, ferrosoferric oxide, isopropyl alcohol, potassium hydroxide, propylene glycol, purified water and shellac. Image

Fluconazole, the first of a new subclass of synthetic triazole antifungal agents, is available as tablets for oral administration. Fluconazole is designated chemically as 2,4-difluoro-α,α 1 -bis(1H-1,2,4-triazol-1-ylmethyl) benzyl alcohol with an molecular formula of C 13 H 12 F 2 N 6 O and molecular weight of 306.3. The structural formula is: Fluconazole USP is a white or almost white crystalline powder which is freely soluble in methanol, soluble in alcohol and in acetone, sparingly soluble in isopropanol and in chloroform, slightly soluble in water, very slightly soluble in toluene. Each fluconazole tablet, USP intended for oral administration contains 50 mg, 100 mg, 150 mg, or 200 mg of fluconazole USP. In addition, each tablet contains the following inactive ingredients: croscarmellose sodium, dibasic calcium phosphate anhydrous, fd&c red no. 40 aluminum lake, magnesium stearate, microcrystalline cellulose and povidone. FDA approved dissolution test specifications differ from USP Structure

Fluocinonide topical solution USP, 0.05% is intended for topical administration. The active component is the corticosteroid fluocinonide, which is the 21-acetate ester of fluocinolone acetonide and has the chemical name pregna-1,4 -diene-3,20 -dione,21-(acetyloxy)-6 ,9 -difluoro -11-hydro xy-16 ,17-[(1- methylethylidene)bis(oxy)]-,(6 α, 11β, 16 α)-. It has the following chemical structure: Fluocinonide, USP is white or almost white microcrystalline powder. It is practically insoluble in water, very slightly soluble in ether, slightly soluble in ethanol, methanol and dioxane, sparingly soluble in acetone and chloroform. Fluocinonide topical solution USP, 0.05% contains fluocinonide USP, 0.5 mg/mL in a solution of citric acid monohydrate, dehydrated alcohol (35%), diisopropyl adipate, propylene glycol and purified water. In this formulation, the active ingredient is totally in solution. Fluocinonide topical solution USP, 0.5%

Fluphenazine hydrochloride is a trifluoromethyl phenothiazine derivative intended for the management of schizophrenia. The chemical designation is 4-[3-[2-(Trifluoromethyl) phenothiazin-10-yl] propyl]-1-piperazineethanol dihydrochloride. The structural formula is represented below: C 22 H 26 F 3 N 3 OS 2HCl MW: 510.44 Fluphenazine Hydrochloride Tablets USP, for oral administration, contain 1 mg, 2.5 mg, 5 mg, or 10 mg fluphenazine hydrochloride, USP per tablet. Each film coated tablet also contains D&C Yellow No.10 Aluminum Lake (2.5 mg, 5 mg and 10 mg), FD&C Blue No. 1 (5 mg), FD&C Blue No. 2 (5 mg), hypromellose, iron oxide red (1 mg, 2.5 mg and 10 mg), iron oxide yellow (2.5 mg and 10 mg), magnesium stearate, microcrystalline cellulose, polyethylene glycol, pregelatinized maize starch and titanium dioxide. Image

Fomepizole Injection is a competitive inhibitor of alcohol dehydrogenase. The chemical name of fomepizole is 4-methylpyrazole. It has the molecular formula C 4 H 6 N 2 and a molecular weight of 82.1. The structural formula is: It is a clear to yellow liquid at room temperature. Its melting point is 25°C(77°F) and it may present as solid form at room temperature. Fomepizole is soluble in water and very soluble in ethanol, diethyl ether, and chloroform. Each vial contains 1.5 mL (1 g/mL) of fomepizole. Image

Fondaparinux Sodium Injection USP is a sterile solution containing fondaparinux sodium. It is a synthetic and specific inhibitor of activated Factor X (Xa). Fondaparinux sodium is methyl O-2-deoxy-6-O-sulfo-2-(sulfoamino)-α-D-glucopyranosyl-(1→4)-O-β-D-glucopyra-nuronosyl-(1→4)-O-2-deoxy-3,6-di-O-sulfo-2-(sulfoamino)-α-D-glucopyranosyl-(1→4)-O-2-O-sulfo-α-L-idopyranuronosyl-(1→4)-2-deoxy-6-O-sulfo-2-(sulfoamino)-α-D-glucopyranoside, decasodium salt. The molecular formula of fondaparinux sodium is C31H43N3Na10O49S8 and its molecular weight is 1728. The structural formula is provided below: Fondaparinux sodium is supplied as a sterile, preservative-free injectable solution for subcutaneous use. Each single-dose, prefilled syringe of fondaparinux sodium, affixed with an automatic needle protection system, contains 2.5 mg of fondaparinux sodium in 0.5 mL, 5.0 mg of fondaparinux sodium in 0.4 mL, 7.5 mg of fondaparinux sodium in 0.6 mL, or 10.0 mg of fondaparinux sodium in 0.8 mL of an isotonic solution of sodium chloride and water for injection. May also contain sodium hydroxide and/or hydrochloric acid as pH adjusters. The final drug product is a clear and colorless to slightly yellow liquid with a pH between 5.0 and 8.0. image description

Fulvestrant injection for intramuscular administration is an estrogen receptor antagonist. The chemical name is 7-alpha-[9-(4,4,5,5,5-penta fluoropentylsulphinyl) nonyl]estra-1,3,5-(10)- triene-3,17-beta-diol. The molecular formula is C 32 H 47 F 5 O 3 S and its structural formula is: Fulvestrant USP is a white powder with a molecular weight of 606.77. The solution for injection is a clear, colorless to yellow, viscous liquid. Each injection contains as inactive ingredients: 10% w/v Alcohol, USP (equivalent to 11.79% v/v of absolute alcohol), 10% w/v Benzyl Alcohol, NF, and 15% w/v Benzyl Benzoate, USP, as co-solvents, and made up to 100% w/v with Castor Oil, USP as a co-solvent and release rate modifier. Image

Gemfibrozil tablets, USP is a lipid regulating agent. It is available as tablets for oral administration. The chemical name is 5-(2,5-dimethylphenoxy)2,2-dimethylpentanoic acid, with the following structural formula: The molecular formula is C 15 H 22 O 3 and the molecular weight is 250.33. It is soluble in alcohol, methanol and chloroform. The melting point is 58° to 61°C. Gemfibrozil is a white, waxy, crystalline solid which is stable under ordinary conditions. Each gemfibrozil tablet intended for oral administration contains 600 mg of gemfibrozil. In addition, each tablet contains the following inactive ingredients: colloidal silicon dioxide, croscarmellose sodium, magnesium stearate, methyl cellulose and microcrystalline cellulose. Additionally each tablet contains opadry II white 33F28398 which contains hypromellose, lactose monohydrate, polyethylene glycol, talc and titanium dioxide. Structure

Glatiramer acetate, the active ingredient of glatiramer acetate injection, consists of the acetate salts of synthetic polypeptides, containing four naturally occurring amino acids: L-glutamic acid, L-alanine, L-tyrosine, and L-lysine with an average molar fraction of 0.141, 0.427, 0.095, and 0.338, respectively. The average molecular weight of glatiramer acetate is 5,000 – 9,000 daltons. Glatiramer acetate is identified by specific antibodies. Chemically, glatiramer acetate is designated L-glutamic acid polymer with L-alanine, L-lysine and L-tyrosine, acetate (salt). Its structural formula is: Glatiramer acetate injection is a clear, colorless to slightly yellow, sterile, nonpyrogenic solution for subcutaneous injection. Each 1 mL of glatiramer acetate injection solution contains 20 mg or 40 mg of glatiramer acetate and the following inactive ingredient: 40 mg of mannitol. The pH of the solutions is approximately 5.5 to 7.0. The biological activity of glatiramer acetate is determined by its ability to block the induction of experimental autoimmune encephalomyelitis (EAE) in mice. structural formula

Glipizide and metformin hydrochloride tablets contain two oral antihyperglycemic drugs used in the management of type 2 diabetes, glipizide and metformin hydrochloride. Glipizide is an oral antihyperglycemic drug of the sulfonylurea class. The chemical name for glipizide is 1-cyclohexyl-3-[[ p -[2-(5-methylpyrazinecarboxamido)ethyl]phenyl] sulfonyl]urea. Glipizide, USP is a white to almost white; crystalline powder with a molecular formula of C 21 H 27 N 5 O 4 S, a molecular weight of 445.55 and a pK a of 5.9. The structural formula is represented below. Metformin hydrochloride, USP is an oral antihyperglycemic drug used in the management of type 2 diabetes. Metformin hydrochloride ( N,N -dimethylimidodicarbonimidic diamide monohydrochloride) is not chemically or pharmacologically related to sulfonylureas, thiazolidinediones, or α-glucosidase inhibitors. It is white crystalline compound with a molecular formula of C 4 H 12 ClN 5 (monohydrochloride) and a molecular weight of 165.63. Metformin hydrochloride is freely soluble in water, slightly soluble in alcohol, practically insoluble in acetone and in methylene chloride. The pK a of metformin is 12.4. The pH of a 1% aqueous solution of metformin hydrochloride is 6.68. The structural formula is as shown: Each glipizide and metformin hydrochloride tablet intended for oral administration contains glipizide, 2.5 mg or 5 mg and metformin hydrochloride, 250 mg or 500 mg. In addition, each tablet contains the following inactive ingredients: croscarmellose sodium, hydroxypropyl methylcellulose, magnesium stearate, microcrystalline cellulose, polyethylene glycol, povidone and titanium dioxide. Additionally each 2.5 mg/250 mg and 5 mg/500 mg tablet contains iron oxide red and each 2.5 mg/500 mg tablet contains polysorbate 80. structuaral formula 01 structural formula 02

Glyburide tablets USP contain glyburide, USP, which is an oral blood-glucose-lowering drug of the sulfonylurea class. Glyburide, USP is a white or almost white, crystalline powder. The chemical name for Glyburide, USP is 1-[[p-[2-(5-chloro-o-anisamido)ethyl]phenyl]-sulfonyl]-3-cyclohexylurea. It has the following structural formula: C 23 H 28 ClN 3 O 5 S M.W. 494.0 Each glyburide tablet, USP intended for oral administration contains 1.25 mg or 2.5 mg or 5 mg of Glyburide, USP. In addition, each tablet contains the following inactive ingredients: calcium carbonate, dibasic calcium phosphate dihydrate, magnesium stearate, microcrystalline cellulose, povidone, pregelatinized starch and sodium starch glycolate. Additionally each 2.5 mg tablet contains D&C yellow # 10 aluminum lake and FD & C yellow # 6 aluminum lake; each 5 mg tablet contains D&C yellow # 10 aluminum lake and FD & C blue # 1 aluminum lake. figure

Glyburide and metformin hydrochloride tablets, USP for oral use contain glyburide, USP and metformin hydrochloride, USP. Glyburide, USP is a sulfonylurea and its chemical name is 1-[[ p -[2-(5-chloro- o- anisamido) ethyl]phenyl]sulfonyl]-3-cyclo-hexylurea. Glyburide, USP is a white or almost white, crystalline powder with a molecular formula of C 23 H 28 ClN 3 O 5 S and a molecular weight of 494. The glyburide used in glyburide and metformin hydrochloride tablets, USP has a particle size at least 20% are less than 2 micron, at least 80% are less than 10 micron and 100% are less than 40 micron. The structural formula is represented below. Metformin hydrochloride, USP is a biguanide in hydrochloride salt form and its chemical name is N,N-dimethylimidodicarbonimidic diamide monohydrochloride. It is a white crystals with a molecular formula of C 4 H 12 ClN 5 (monohydrochloride) and a molecular weight of 165.62. Metformin hydrochloride, USP is freely soluble in water, slightly soluble in ethanol (95%), practically insoluble in acetone and in methylene chloride. The structural formula is as shown: Glyburide and metformin hydrochloride tablets, USP are available in film coated tablets containing: 1.25 mg glyburide, USP and 250 mg metformin hydrochloride, USP (equivalent to 194.97 mg metformin); 2.5 mg glyburide, USP and 500 mg metformin hydrochloride, USP (equivalent to 389.93 mg metformin); 5 mg glyburide, USP and 500 mg metformin hydrochloride, USP (equivalent to 389.93 mg metformin). Each tablet contains the following inactive ingredients: calcium carbonate, croscarmellose sodium, magnesium stearate, microcrystalline cellulose and povidone. Additionally, 1.25 mg/250 mg tablets contain opadry II white 33F28398 which contains hypromellose, lactose monohydrate, polyethylene glycol, talc and titanium dioxide. Additionally, 2.5 mg/500 mg tablets contain opadry II orange 31F530003 which contains FD&C blue #2 aluminum lake, FD&C yellow #5 aluminum lake, FD&C yellow #6 aluminum lake, hypromellose, lactose monohydrate, polyethylene glycol and titanium dioxide. Additionally, 5 mg/500 mg tablets contain opadry II green 31F510000 which contains iron oxide black, iron oxide red, iron oxide yellow, hypromellose, lactose monohydrate, polyethylene glycol and titanium dioxide. Image Image

Haloperidol is the first of the butyrophenone series of major tranquilizers. The chemical designation is 4-[4-( p -chlorophenyl)-4-hydroxypiperidino]-4'-fluorobutyrophenone. It has the following structural formula. Each haloperidol tablet, USP intended for oral administration contains haloperidol, USP 0.5 mg or 1 mg or 2 mg or 5 mg or 10 mg or 20 mg. In addition each 0.5 mg, 1 mg, 2 mg tablet contains the following inactive ingredients: colloidal silicon dioxide, magnesium stearate, microcrystalline cellulose, pregelatinized starch (maize) and each 5 mg, 10 mg, 20 mg tablet contains the following inactive ingredients: calcium stearate, dibasic calcium phosphate dihydrate, povidone (PVP K 30), sodium starch glycolate and starch. 1 mg: D&C Yellow #10 Aluminium Lake, FD&C Yellow #6 Aluminium Lake; 2 mg: D & C Red #27 Aluminum Lake; 5 mg: D & C Yellow #10 Aluminum Lake and FD & C Blue #1 Aluminum Lake; 10 mg: D & C Yellow #10 Aluminum Lake and FD & C Blue #1 Aluminum Lake; 20 mg: FD & C Yellow #6 Aluminum Lake and D & C Red #27 Aluminum Lake. Structured formula for haloperidol

Haloperidol decanoate, USP is the decanoate ester of the butyrophenone, haloperidol. It has a markedly extended duration of effect. It is available in sesame oil in sterile form for intramuscular (IM) injection. The structural formula of haloperidol decanoate, 4-(4-chlorophenyl)-1-[4-(4-fluorophenyl)-4-oxobutyl]-4 piperidinyl decanoate, is: The molecular formula is C 31 H 41 CIFNO 3 and has a molecular weight of 530.12. Haloperidol decanoate, USP is almost insoluble in water (0.01 mg/mL), but is soluble in most organic solvents. Each mL of Haloperidol decanoate injection, 50 mg/mL for IM injection contains 50 mg haloperidol (present as haloperidol decanoate, USP 70.52 mg) in a sesame oil vehicle, with 1.2% (w/v) benzyl alcohol as a preservative. Each mL of Haloperidol decanoate injection, 100 mg/mL for IM injection contains 100 mg haloperidol (present as haloperidol decanoate, USP 141.04 mg) in a sesame oil vehicle, with 1.2% (w/v) benzyl alcohol as a preservative. Haloperidol decanoate, USP

Hydralazine hydrochloride injection, USP is an antihypertensive available in a 1 mL vial for intravenous and intramuscular administration. Hydralazine hydrochloride injection, USP is a sterile, nonpyrogenic clear, colorless solution. Each mL contains: Active: Hydralazine hydrochloride USP, 20 mg Preservative Free Formulation Inactives: Propylene glycol USP, 103.6 mg; sodium hydroxide and/or hydrochloric acid USP to adjust pH (3.4 to 4.4) and water for injection. Hydralazine hydrochloride USP is 1-hydrazinophthalazine monohydrochloride, and its structural formula is: Molecular Formula C 8 H 8 N 4 •HCl Hydralazine hydrochloride USP is a white to off-white, odorless crystalline powder. It is soluble in water, slightly soluble in alcohol, and very slightly soluble in ether. It melts at about 288.90°C, with decomposition, and has a molecular weight of 196.64. Image

Hydroxychloroquine sulfate tablet, USP is an antimalarial and antirheumatic drug, chemically described as 2-[[4-[(7-Chloro-4-quinolyl) amino]pentyl] ethylamino] ethanol sulfate (1:1) with the molecular formula C18H26ClN3O•H2SO4. The molecular weight of hydroxychloroquine sulfate is 433.95. Its structural formula is: Hydroxychloroquine sulfate is a white or practically white, crystalline powder, freely soluble in water; practically insoluble in alcohol, chloroform, and in ether. Each hydroxychloroquine sulfate tablet intended for oral administration contains 200 mg of hydroxychloroquine sulfate, USP equivalent to 155 mg base. In addition, each tablet contains the following inactive ingredients: dibasic calcium phosphate dihydrate, magnesium stearate, pregelatinized starch, polyethylene glycol, polyvinyl alcohol, starch, talc and titanium dioxide. Image

Icosapent ethyl, a lipid-regulating agent, is supplied as either a 0.5 gram or a 1 gram liquid-filled soft gelatin capsule for oral use. Icosapent ethyl is an ethyl ester of the omega-3 fatty acid eicosapentaenoic acid (EPA). The molecular formula of icosapent ethyl is C 22 H 34 O 2 and the molecular weight is 330.50. The chemical name for icosapent ethyl is ethyl all-cis-5,8,11,14,17-icosapentaenoate with the following chemical structure: Icosapent ethyl capsules also contain the following inactive ingredients: alpha tocopherol, gelatin, glycerol and purified water. The capsule is imprinted with white pharmaceutical ink and contains following inactive ingredients: shellac and titanium dioxide. Image

Indomethacin Suppositories, USP are a nonsteroidal anti-inflammatory drug, available as a suppository containing 50 mg of indomethacin, USP administered for rectal use. The chemical name is 1-(4-chlorobenzoyl)-5-methoxy-2-methyl-1 H -indole-3-acetic acid. The molecular weight is 357.79. Its molecular formula is C 19 H 16 ClNO 4 and it has the following chemical structure. Indomethacin, USP is a white to yellow crystalline powder. It is practically insoluble in water and sparingly soluble in alcohol, in chloroform, and in ether. It has a pKa of 4.27 and is stable in neutral or slightly acidic media and decomposes in strong alkali. Each indomethacin suppository contains hard fat as an inactive ingredient. Indomethacin suppositories, USP, 50 mg each, are off-white to yellowish white, torpedo shaped, rectal suppositories. FDA approved dissolution test specifications differ from USP. Image

Indomethacin Suppositories, USP are a nonsteroidal anti-inflammatory drug, available as a suppository containing 50 mg of indomethacin, USP administered for rectal use. The chemical name is 1-(4-chlorobenzoyl)-5-methoxy-2-methyl-1 H -indole-3-acetic acid. The molecular weight is 357.79. Its molecular formula is C 19 H 16 ClNO 4 and it has the following chemical structure. Indomethacin, USP is a white to yellow crystalline powder. It is practically insoluble in water and sparingly soluble in alcohol, in chloroform, and in ether. It has a pKa of 4.27 and is stable in neutral or slightly acidic media and decomposes in strong alkali. Each indomethacin suppository contains hard fat as an inactive ingredient. Indomethacin suppositories, USP, 50 mg each, are off-white to yellowish white, torpedo shaped, rectal suppositories. FDA approved dissolution test specifications differ from USP. Image

Isosorbide dinitrate (ISDN) is 1,4:3,6-dianhydro-D-glucitol 2,5-dinitrate, an organic nitrate whose structural formula is and whose molecular weight is 236.14. The organic nitrates are vasodilators, active on both arteries and veins. Isosorbide dinitrate is a white, crystalline compound, has a melting point of 70°C and has an optical rotation of +140° (c=1, alcohol, 20°C). Isosorbide dinitrate is very slightly soluble in water; very soluble in acetone and sparingly soluble in alcohol. Each isosorbide dinitrate tablet, USP contains 5 mg, 10 mg, 20 mg, 30 mg or 40 mg of isosorbide dinitrate. The inactive ingredients in each tablet are lactose monohydrate, magnesium stearate, microcrystalline cellulose, povidone and sodium starch glycolate. The 5 mg dosage strength also contains FD&C red no. 40 aluminium lake. The 20 mg and 40 mg dosage strengths also contain FD&C blue no. 1 aluminium lake and D&C yellow no. 10 aluminium lake. The 30 mg dosage strength also contains FD&C blue no. 1 aluminium lake. Image

Isotretinoin Capsules, USP contain 10 mg, 20 mg, 25 mg, 30 mg, 35 mg or 40 mg of isotretinoin (a retinoid) in hard gelatin capsules for oral administration. In addition to the active ingredient, isotretinoin, each capsule contains the following inactive ingredients: propyl gallate, sorbitan monooleate, soybean oil and stearoyl polyoxyl-32 glycerides. Each capsule shell contains gelatin, purified water and titanium dioxide. Additionally, each 10 mg capsule shell contains iron oxide yellow, 20 mg capsule shell contains D & C yellow #10 and FD & C red #40, 25 mg capsule shell contains D & C yellow #10, FD & C blue #1 and FD & C red #3, 30 mg capsule shell contains FD & C red #40 and D & C yellow #10, 35 mg capsule shell contains FD & C blue #1 and FD & C red #3 and 40 mg capsule shell contains iron oxide red and iron oxide yellow. The capsule is imprinted with black pharmaceutical ink and contains following inactive ingredients: black iron oxide, potassium hydroxide, propylene glycol, purified water and shellac. FDA approved dissolution specification differs from the USP dissolution specification. Chemically, isotretinoin, USP is 13- cis -retinoic acid and is related to both retinoic acid and retinol (vitamin A). It is a yellow or light orange crystalline powder with a molecular weight of 300.4. It is practically insoluble in water, soluble in chloroform and sparingly soluble in alcohol, in isopropyl alcohol and polyethylene glycol 400. The structural formula is: Image

Isotretinoin, USP a retinoid, is available as isotretinoin capsules USP in 10 mg, 20 mg, 30 mg and 40 mg soft gelatin capsules for oral administration. Each isotretinoin capsule, USP intended for oral administration contains 10 mg, 20 mg, 30 mg and 40 mg of isotretinoin, USP. In addition, each capsule contains the following inactive ingredients: butylated hydroxyanisole, edetate disodium dihydrate, ferrosoferric oxide, ferric oxide red, ferric oxide yellow, gelatin, glycerin, hydrogenated soybean oil, purified water, soybean oil, titanium dioxide and white wax. Each capsule shell is printed with black pharmaceutical ink which contains the following inactive ingredients: ammonium hydroxide, ferrosoferric oxide, ethanol, isopropyl alcohol, polyethylene glycol, polyvinyl acetate phthalate, propylene glycol and purified water. Chemically, isotretinoin, USP is 13-cis-retinoic acid and is related to both retinoic acid and retinol (vitamin A). It is a yellow to light orange crystalline powder with a molecular weight of 300.44. It is soluble in chloroform, sparingly soluble in alcohol, in isopropyl alcohol, and polyethylene glycol 400, practically insoluble in water. The structural formula is: C 20 H 28 O 2 Molecular Weight: 300.44 FDA approved dissolution specification differs from the USP dissolution specification. Image

Ivabradine tablet contains ivabradine as the active pharmaceutical ingredient. Ivabradine is a hyperpolarization-activated cyclic nucleotide-gated channel blocker that reduces the spontaneous pacemaker activity of the cardiac sinus node by selectively inhibiting the I f current, resulting in heart rate reduction with no effect on ventricular· repolarization and no effects on myocardial contractility. The chemical name for ivabradine hydrochloride is 3-(3-{[((7 S )-3,4-Dimethoxybicyclo[4.2.0]octa-1,3,5-trien-7-yl)methyl] methyl amino} propyl)-1,3,4,5-tetrahydro-7,8-dimethoxy-2 H -3-benzazepin-2-one, hydrochloride. The molecular formula is C 27 H 36 N 2 O 5 , HCl and the molecular weight (free base + HCl) is 505.05 (468.59 + 36.46). The chemical structure of ivabradine is shown in Figure 1. Figure 1 Chemical Structure of Ivabradine Ivabradine tablets are supplied in 5 mg and 7.5 mg tablets for oral administration. The tablets contain 5 mg and 7.5 mg of ivabradine, as the active ingredient, equivalent to 5.39 mg and 8.085 mg of ivabradine hydrochloride, respectively. Each film-coated tablet contains following inactive ingredients: anhydrous lactose, colloidal silicon dioxide, D&C yellow #10 aluminum lake, D&C red #27/phloxine aluminum lake, hypromellose, iron oxide red, magnesium stearate, microcrystalline cellulose, polyethylene glycol, sodium starch glycolate and titanium dioxide. Image

The active ingredient in JAYTHARI is deflazacort (a corticosteroid). Corticosteroids are adrenocortical steroids, both naturally occurring and synthetic. The molecular formula for deflazacort is C 25 H 31 NO 6 . The chemical name for deflazacort is (11β,16β)-21-(acetyloxy)-11-hydroxy-2'-methyl-5'H-pregna-1,4-dieno[17,16-d]oxazole-3,20-dione, and the structural formula is: Deflazacort is a white to pale yellow crystalline powder and has a molecular weight of 441.5. Deflazacort is freely soluble in acetic acid and dichloromethane and sparingly soluble in methanol and acetone. JAYTHARI tablets for oral administration is available as an immediate-release tablet in strengths of 6, 18, 30 and 36 mg. Each tablet contains deflazacort and the following inactive ingredients: colloidal silicon dioxide, lactose monohydrate, magnesium stearate, and pregelatinized starch. Image

The active ingredient in JAYTHARI oral suspension is deflazacort (a corticosteroid). Corticosteroids are adrenocortical steroids, both naturally occurring and synthetic. The molecular formula for deflazacort is C 25 H 31 NO 6 . The chemical name for deflazacort is (11β,16β)-21-(acetyloxy)-11-hydroxy-2'-methyl-5'H-pregna-1,4-dieno[17,16-d]oxazole-3,20-dione, and the structure is: Deflazacort is a white to off white fine powder and has a molecular weight of 441.5. Deflazacort is freely soluble in acetic acid and dichloromethane and soluble in methanol and acetone. Deflazacort for oral administration is available as an immediate-release oral suspension in a strength of 22.75 mg/mL. The oral suspension contains deflazacort and the following inactive ingredients: benzyl alcohol, carboxymethylcellulose sodium, glacial acetic acid, magnesium aluminum silicate, polysorbate 80, purified water and sorbitol solution. Image

Ketorolac tromethamine tablets, USP are a member of the pyrrolo-pyrrole group of nonsteroidal anti-inflammatory drugs (NSAIDs). The chemical name for ketorolac tromethamine, USP is (±)-5-benzoyl-2,3-dihydro-1 H -pyrrolizine-1-carboxylic acid, compound with 2-amino-2-(hydroxymethyl)-1,3-propanediol (1:1). The structural formula is: C 15 H 13 NO 3 . C 4 H 11 NO 3 M.W. 376.40 Ketorolac tromethamine, USP is a racemic mixture of [-]S and [+]R ketorolac tromethamine, USP. Ketorolac tromethamine, USP may exist in three crystal forms. All forms are equally soluble in water. Ketorolac tromethamine, USP has a pKa of 3.5 and an n-octanol/water partition coefficient of 0.26. Ketorolac tromethamine tablets, USP are white to off-white, round, biconvex, film-coated tablets. Each tablet, for oral administration, contains 10 mg ketorolac tromethamine, USP, the active ingredient. In addition, each tablet contains the following inactive ingredients: lactose monohydrate, microcrystalline cellulose, croscarmellose sodium, hydroxypropyl cellulose, magnesium stearate, hydroxypropyl methyl cellulose, titanium dioxide and macrogol. structural formula

Labetalol hydrochloride tablets, USP are an adrenergic receptor blocking agent that has both selective Alpha 1 -adrenergic and nonselective beta-adrenergic receptor blocking actions in a single substance. Labetalol hydrochloride is a racemate, chemically designated as 2-hydroxy-5-[1-hydroxy-2-[(1-methyl- 3-phenylpropyl)amino]ethyl]benzamide mono hydrochloride and it has the following structure: Labetalol hydrochloride has the molecular formula C19 H24 N2 O3 •HCl and a molecular weight of 364.87. It has two asymmetric centers and therefore exists as a molecular complex of two diastereoisomeric pairs. Dilevalol, the R,R' stereoisomer, makes up 25% of racemic labetalol. Labetalol hydrochloride, USP is a white or almost white powder. It is sparingly soluble in water and in ethanol (96%), practically insoluble in ether and in methylene chloride. Labetalol hydrochloride tablet, USP for oral administration contain 100 mg, 200 mg or 300 mg labetalol hydrochloride, USP. In addition, each tablet contains the following inactive ingredients: corn starch, hypromellose, lactose monohydrate, magnesium stearate, polyethylene glycol, sodium starch glycolate (botanical source: potato) and titanium dioxide. Additionally, 100 mg tablets contain D&C yellow #10 Aluminum lake, iron oxide yellow, iron oxide red and talc. 300 mg tablets contain FD&C blue #1 Aluminum lake, iron oxide yellow and talc. Labetalol hydrochloride tablets

The chemical name of lacosamide, the single (R)-enantiomer, is (R)-2-acetamido-N-benzyl-3-methoxypropionamide (IUPAC). Lacosamide is a functionalized amino acid. Its molecular formula is C 13 H 18 N 2 O 3 and its molecular weight is 250.30. The chemical structure is: Lacosamide, USP is a white to light yellow powder. It is sparingly soluble in water and slightly soluble in acetonitrile and ethanol. 11.2 Lacosamide Injection Lacosamide Injection, USP is a clear, colorless, sterile solution containing 10 mg lacosamide per mL for intravenous infusion. One 20 mL vial contains 200 mg of lacosamide drug substance. The inactive ingredients are sodium chloride (7.6 mg/mL) and water for injection. Hydrochloric acid is used for pH adjustment. Lacosamide injection has a pH of 3.8 to 5.0. Image

The chemical name of lacosamide, the single (R)-enantiomer, is (R)-2-acetamido-N-benzyl-3-methoxypropionamide (IUPAC). Lacosamide is a functionalized amino acid. Its molecular formula is C 13 H 18 N 2 O 3 and its molecular weight is 250.30. The chemical structure is: Lacosamide, USP is a white to light yellow powder. It is sparingly soluble in water and slightly soluble in acetonitrile and ethanol. 11.2 Lacosamide Injection Lacosamide Injection, USP is a clear, colorless, sterile solution containing 10 mg lacosamide per mL for intravenous infusion. One 20 mL vial contains 200 mg of lacosamide drug substance. The inactive ingredients are sodium chloride (7.6 mg/mL) and water for injection. Hydrochloric acid is used for pH adjustment. Lacosamide injection has a pH of 3.8 to 5.0. Image

Lamotrigine, USP an AED of the phenyltriazine class, is chemically unrelated to existing AEDs. Lamotrigine's chemical name is 3,5-diamino-6-(2,3-dichlorophenyl)-as-triazine, its molecular formula is C 9 H 7 N 5 Cl 2 , and its molecular weight is 256.09. Lamotrigine is a white to pale cream-colored powder and has a pK a of 5.7. Lamotrigine is very slightly soluble in water (0.17 mg/mL at 25°C) and slightly soluble in 0.1 M HCl (4.1 mg/mL at 25°C). The structural formula is: Lamotrigine extended-release tablets, USP are supplied for oral administration as 25 mg, 50 mg, 100 mg, 200 mg, 250 mg, and 300 mg tablets. Each tablet contains the labeled amount of lamotrigine and the following inactive ingredients: glyceryl monostearate, hypromellose, lactose monohydrate, magnesium stearate, methacrylic acid copolymer dispersion, polyethylene glycol, polysorbate 80, triethyl citrate, titanium dioxide and water. Apart from this: 25 mg tablet contains D&C yellow #10 aluminum lake, iron oxide red and iron oxide yellow. 50 mg tablet contains D&C yellow # 10 aluminum lake, FD&C blue # 2, ferric oxide yellow. 100 mg tablet contains D&C yellow # 10 aluminum lake, D&C red # 27, ferric oxide yellow. 200 mg tablet contains FD&C blue # 2 aluminum lake, ferrososferric oxide. 250 mg tablet contains carmine, FD&C blue # 2 aluminum lake, ferrososferric oxide. 300 mg tablet contains FD&C blue # 2 aluminum lake, ferric oxide yellow, ferrosoferric oxide. Lamotrigine extended-release tablets, USP contain a modified-release eroding formulation as the core. The tablets are coated with a modified enteric coating to enable a controlled release of drug in the acidic environment of the stomach. The combination of modified-release core and the modified enteric coating are designed to control the dissolution rate of lamotrigine over a period of approximately 12 to 15 hours, leading to a gradual increase in serum lamotrigine levels. Product meets USP dissolution test# 9. Lamotrigine extended-release tablets

Lamotrigine, an AED of the phenyltriazine class, is chemically unrelated to existing AEDs. Lamotrigine's chemical name is 3,5-diamino-6-(2,3-dichlorophenyl)- as -triazine, its molecular formula is C 9 H 7 N 5 Cl 2 , and its molecular weight is 256.09. Lamotrigine, USP is a white to pale cream-colored powder and has a pK a of 5.7. Lamotrigine is very slightly soluble in water (0.17 mg/mL at 25°C) and slightly soluble in 0.1 M HCl (4.1 mg/mL at 25°C). The structural formula is: Each lamotrigine tablet, USP intended for oral administration contains 25 mg or 50 mg or 100 mg or 150 mg or 200 mg or 250 mg of lamotrigine. In addition, each tablet contains the following inactive ingredients: lactose monohydrate, magnesium stearate, microcrystalline cellulose, povidone and sodium starch glycolate. Each lamotrigine tablets for oral suspension, USP intended for oral administration contains 5 mg or 25 mg of amotrigine. In addition, each tablet contains the following inactive ingredients: aspartame, croscarmellose sodium, flavour black currant, magnesium stearate, mannitol, microcrystalline cellulose, silicon dioxide and tribasic calcium phosphate. Lamotrigine tablets, USP comply with USP Dissolution Test 3. Lamotrigine Tablets for Oral Suspension, USP comply with Organic Impurities Procedure 2. Structured formula for Lamotrigine

The active ingredient in lansoprazole delayed-release orally disintegrating tablets is lansoprazole, a substituted benzimidazole, 2-[[[3-methyl-4-(2,2,2-trifluoroethoxy)-2-pyridyl] methyl] sulfinyl] benzimidazole, a compound that inhibits gastric acid secretion. Its molecular formula is C 16 H 14 F 3 N 3 O 2 S with a molecular weight of 369.37. Lansoprazole has the following structure: Lansoprazole, USP is a white to brownish-white powder which melts with decomposition at approximately 166°C. Lansoprazole is freely soluble in dimethylformamide; and practically insoluble in water. Lansoprazole is stable when exposed to light for up to two months. The rate of degradation of the compound in aqueous solution increases with decreasing pH. The degradation half-life of the drug substance in aqueous solution at 25°C is approximately 0.5 hour at pH 5 and approximately 18 hours at pH 7. Lansoprazole delayed-release orally disintegrating tablets are available in two dosage strengths: 15 mg and 30 mg of lansoprazole per tablet. Each lansoprazole delayed-release orally disintegrating tablet intended for oral administration contains enteric-coated microgranules consisting of 15 mg or 30 mg of lansoprazole and contains the following inactive ingredients: anhydrous colloidal silica, aspartame* * , anhydrous citric acid, crospovidone, corn starch, ferric oxide red, flavour strawberry, glyceryl monostearate, hydrochloric acid, hypromellose, mannitol, methacrylic acid-ethyl acrylate copolymer, microcrystalline cellulose, microcrystalline cellulose silicified, microcrystalline cellulose spheres, magnesium stearate, magnesium carbonate, polyethylene glycol, polysorbate 80, polyacrylate dispersion, sodium hydroxide, sodium starch glycolate, talc, triethyl citrate and xanthan gum. ** Phenylketonurics: Contains Phenylalanine 1.6 mg per 15 mg tablet and 3.28 mg per 30 mg tablet. Lansoprazole delayed-release orally disintegrating tablets

Leflunomide, USP is a pyrimidine synthesis inhibitor. The chemical name for leflunomide is N-(4´-trifluoromethylphenyl)-5-methylisoxazole-4-carboxamide. It has a molecular formula C 12 H 9 F 3 N 2 O 2 , a molecular weight of 270.2 and the following structural formula: Leflunomide tablets USP are available for oral administration as tablets containing 10 mg and 20 mg of active drug. Combined with leflunomide are the following inactive ingredients: colloidal silicon dioxide, corn starch, crospovidone, hypromellose, lactose monohydrate, magnesium stearate, polyethylene glycol, povidone, talc and titanium dioxide. Image

Lenalidomide, a thalidomide analogue, is an immunomodulatory agent with antiangiogenic and antineoplastic properties. The chemical name is 3-(4-amino-1-oxo 1,3-dihydro-2 H -isoindol-2-yl) piperidine-2,6-dione and it has the following chemical structure: 3-(4-amino-1-oxo 1,3-dihydro-2 H -isoindol-2-yl) piperidine-2,6-dione The molecular formula for lenalidomide is C 13 H 13 N 3 O 3 , and the gram molecular weight is 259.3. Lenalidomide is white to off-white to pale-yellow solid powder. Lenalidomide has an asymmetric carbon atom and can exist as the optically active forms S(-) and R(+), and is produced as a racemic mixture with a net optical rotation of zero. Lenalidomide capsule is available in 2.5 mg, 5 mg, 10 mg, 15 mg, 20 mg and 25 mg for oral administration. Each capsule contains lenalidomide as the active ingredient and the following inactive ingredients: croscarmellose sodium, gelatin, lactose anhydrous, lactose monohydrate, magnesium stearate, microcrystalline cellulose and titanium dioxide. Each 2.5 mg capsule shell contains: FD& C Blue # 1, FD& C Red#40 and FD&C Yellow # 6. Each 10 mg capsule shell contains: D&C Red # 33, D&C Yellow# 10 and FD & C Blue # 1. Each 15 mg capsule shell contains: D&C Red # 28 and FD & C Blue # 1. Each 20 mg capsule shell contains: D&C Red # 28, D&C Red # 33, D&C Yellow # 10 and FD & C Blue # 1. Each 25 mg capsule shell contains: D&C Red # 28 and FD & C Blue # 1. Each capsule is imprinted with black pharmaceutical ink which contains following inactive ingredients: black iron oxide, potassium hydroxide and shellac Image

Liothyronine sodium tablets, USP contain the active ingredient, liothyronine (L-triiodothyronine or LT 3 ), a synthetic form of a thyroid hormone liothyronine in sodium salt form. It is chemically designated as L-Tyrosine, O -(4-hydroxy-3-iodophenyl)-3,5-diiodo-, monosodium salt. The molecular formula, molecular weight and structural formula of liothyronine sodium are given below. Liothyronine sodium tablets, USP contain liothyronine sodium, USP equivalent to liothyronine in 5 mcg, 25 mcg, and 50 mcg. Inactive ingredients consist of calcium sulfate dihydrate, corn starch, gelatin, stearic acid, sucrose and talc. FDA approved dissolution method differ from the USP dissolution method. Image

Lubiprostone is a chloride channel activator for oral use. The chemical name for lubiprostone is (–)-7-[(2 R ,4a R ,5 R ,7a R )-2-(1,1-difluoropentyl)-2-hydroxy-6-oxooctahydrocyclopenta[ b ]pyran-5-yl]heptanoic acid. The molecular formula of lubiprostone is C 20 H 32 F 2 O 5 with a molecular weight of 390.46 and a chemical structure as follows: Lubiprostone drug substance occurs as white to off white solid, is very soluble in ether and ethanol, is practically insoluble in hexane and water. Lubiprostone capsules contains 8 mcg and 24 mcg lubiprostone and contain the following inactive ingredients: gelatin, medium-chain triglycerides, purified water and sorbitol sorbitan solution. Additionally, each 8 mcg capsule contains ferric oxide red and titanium dioxide. Each capsule shell is printed with black pharmaceutical ink which contains the following inactive ingredients: ferrosoferric oxide, propylene glycol and shellac. Image

Lurasidone hydrochloride is an atypical antipsychotic belonging to the chemical class of benzisothiazol derivatives. Its chemical name is (3a R ,4 S ,7 R ,7a S )-2-{(1 R ,2 R )-2-[4-(1,2-benzisothiazol-3-yl)piperazin-1- ylmethyl] cyclohexylmethyl}hexahydro-4,7-methano-2 H -isoindole-1,3-dione hydrochloride. Its molecular formula is C 28 H 36 N 4 O 2 S·HCl and its molecular weight is 529.14. The chemical structure is: Lurasidone hydrochloride is a white to off-white solid. It is slightly soluble in methanol. Lurasidone hydrochloride tablets are intended for oral administration only. Each tablet contains 20 mg, 40 mg, 60 mg, 80 mg, or 120 mg of lurasidone hydrochloride. Inactive ingredients are citric acid monohydrate, croscarmellose sodium, hypromellose, iron oxide yellow (only for 20 mg and 80 mg), lactose monohydrate, magnesium stearate, microcrystalline cellulose, polyvinyl alcohol, polyethylene glycol, pregelatinised starch, poloxamer, titanium dioxide and talc. Lurasidone hydrochloride tablets

Maraviroc is a selective, slowly reversible, small molecule antagonist of the interaction between human CCR5 and HIV-1 gp120. Blocking this interaction prevents CCR5-tropic HIV-1 entry into cells. Maraviroc film-coated tablets for oral administration contain 150, or 300 mg of maraviroc and the following inactive ingredients: anhydrous dibasic calcium phosphate, hydroxypropyl methyl cellulose, magnesium stearate, microcrystalline cellulose, and sodium starch glycolate. The film coat (Opadry white II 85Fl8422) contains polyethylene glycol, polyvinyl alcohol, talc and titanium dioxide. Maraviroc is chemically described as 4,4-difluoro- N -{(1S)-3-[ exo -3-(3-isopropyl-5-methyl-4 H -1,2,4-triazol-4-yl)-8-azabicyclo[3.2.1]oct-8-yl]-1-phenylpropyl}cyclohexanecarboxamide. The molecular formula is C 29 H 41 F 2 N 5 O and the structural formula is: Maraviroc is a white to off-white color crystalline powder with a molecular weight of 513.67. It is highly soluble across the physiological pH range (pH 1.0 to 7.5). Image

Meclizine hydrochloride, a histamine (H1) receptor antagonist, is a white to slightly yellowish, crystalline powder. It has the following structural formula: Chemically, meclizine hydrochloride, USP is 1-(p-chloro-α-phenylbenzyl)-4-(m-methylbenzyl) piperazine dihydrochloride monohydrate. Inactive ingredients for the tablets are: hypromellose, lactose monohydrate, magnesium stearate, microcrystalline cellulose, silicon dioxide and sodium starch glycolate. In addition, the 12.5 mg tablet contains FD&C Blue # 1 Aluminum Lake; and the 25 mg tablet contains D&C Yellow # 10 Aluminum Lake and FD&C Yellow # 6 Aluminum Lake. Each meclizine hydrochloride 12.5 mg tablet contains 12.5 mg of meclizine dihydrochloride equivalent to 10.53 mg of meclizine free base. Each meclizine hydrochloride 25 mg tablet contains 25 mg of meclizine dihydrochloride equivalent to 21.07 mg of meclizine free base. Image

Memantine hydrochloride is an orally active NMDA receptor antagonist. The chemical name for memantine hydrochloride is 1-amino-3,5-dimethyladamantane hydrochloride with the following structural formula: The molecular formula is C 12 H 21 N•HCl and the molecular weight is 215.8. Memantine hydrochloride, USP occurs as white to off-white powder. It is slightly soluble in water. Memantine hydrochloride extended-release capsules intended for oral administration contain 7 mg, 14 mg, 21 mg, or 28 mg of memantine hydrochloride. In addition, each capsule contains the following inactive ingredients: ethyl cellulose, gelatin, hypromellose, sodium lauryl sulfate, sugar spheres, talc, triethyl citrate and titanium dioxide. Additionally capsule shell of 14 mg contains FD&C blue 1, FD&C red 3, FD&C yellow 6 and iron oxide yellow. Capsule shell of 21 mg and 28 mg contains FD&C blue 2 and iron oxide yellow. The capsule shell is printed with black pharmaceutical ink which contains following ingredients: butyl alcohol, dehydrated alcohol, iron oxide black, isopropyl alcohol, potassium hydroxide, propylene glycol, shellac, strong ammonia solution and purified water. Memantine HCl ER Capsules

The active ingredient in Mesalamine suppositories, USP 1000 mg is mesalamine, also known as mesalazine or 5-aminosalicylic acid (5-ASA). Chemically, mesalamine is 5-amino-2-hydroxybenzoic acid, and is classified as an aminosalicylate. Each Mesalamine suppository, USP contains 1000 mg of mesalamine, USP (micronized) in a base of hard fat. Mesalamine, USP (micronized) are light tan to pink colored, needle-shaped crystals. Color may darken on exposure to air. It is odorless or may have a slight characteristic odor. It is slightly soluble in water; very slightly soluble in methanol, in dehydrated alcohol, and in acetone; practically insoluble in n-butyl alcohol, in chloroform, in ether, in ethyl acetate, in n-hexane, in methylene chloride, and in n-propyl alcohol; soluble in dilute hydrochloric acid and in dilute alkali hydroxides. The molecular formula is C 7 H 7 NO 3 , representing a molecular weight of 153.14. The structural formula is: Mesalamine rectal suppository

Each mesalamine capsule is a delayed- and extended-release dosage form for oral administration. Each extended-release capsule contains 0.375 g of mesalamine, USP (5-aminosalicylic acid, 5-ASA), an aminosalicylate. The structural formula of mesalamine is: Molecular Weight: 153.14 Molecular Formula: C 7 H 7 NO 3 Each extended-release capsule contains pellets composed of mesalamine in a polymer matrix with an enteric coating that dissolves at pH 6 and above. The inactive ingredients of mesalamine extended-release capsules, USP are: ethyl cellulose, hypromellose, methacrylic acid copolymer, starch (source: maize), sucrose, talc and triethyl citrate. The capsule shell contains FD&C blue #1, gelatin, purified water, sodium lauryl sulfate and titanium dioxide. The capsule is imprinted with black pharmaceutical ink and contains following inactive ingredients: black iron oxide, potassium hydroxide, propylene glycol, purified water and shellac. FDA approved dissolution test specifications differ from USP. Image

Each mesalamine delayed-release tablet for oral administration contains 1.2 g 5-aminosalicylic acid (5-ASA; mesalamine), an anti-inflammatory agent. Mesalamine also has the chemical name 5-amino-2-hydroxybenzoic acid and its structural formula is: Molecular formula: C 7 H 7 NO 3 Molecular weight: 153.14 Mesalamine, USP is a light tan to pink colored, needle-shaped crystals. Color may darken on exposure to air. It is odorless or may have a slight characteristic odor. The tablet is coated with a pH-dependent polymer film, which breaks down at or above pH 6.8, normally in the terminal ileum where mesalamine then begins to be released from the tablet core . The tablet core contains mesalamine with hydrophilic excipients and provides for extended release of mesalamine. Each mesalamine delayed-release tablet, USP intended for oral administration contains 1.2 g of mesalamine. In addition, each tablet contains the following inactive ingredients: carboxymethylcellulose sodium, colloidal silicon dioxide, hypromellose, iron oxide red, iron oxide yellow, magnesium stearate, methacrylic acid copolymer, microcrystalline cellulose, polyethylene glycol, sodium starch glycolate, triethyl citrate, talc and titanium dioxide. The Product meets USP Dissolution Test 4. Image

Each mesalamine delayed-release tablet for oral administration contains 800 mg of mesalamine USP, an aminosalicylate. Mesalamine, USP is light tan to pink colored, needle-shaped crystals. Color may darken on exposure to air. It is odorless or may have a slight characteristic odor, slightly soluble in water; very slightly soluble in methanol, in dehydrated alcohol, and in acetone; practically insoluble in n - butyl alcohol, in chloroform, in ether, in ethyl acetate, in n-hexane, in methylene chloride, and in n-propyl alcohol and soluble in dilute hydrochloric acid and in dilute alkali hydroxides. Mesalamine delayed-release tablets 800 mg have single layered coating consisting of an acrylic based resin Eudragit S (methacrylic acid copolymer B, NF), which dissolves at pH 7 or greater, releasing mesalamine for topical anti-inflammatory action in the colon. Mesalamine (also referred to as 5-aminosalicylic acid or 5-ASA) has the chemical name 5-amino-2-hydroxybenzoic acid and its structural formula is: Each mesalamine delayed-release tablet contains 800 mg of mesalamine. In addition, each tablet contains the following inactive ingredients: acetyltributyl citrate, colloidal silicone dioxide, ferric oxide red, magnesium stearate, methacrylic acid copolymer type B, microcrystalline cellulose, povidone, sodium starch glycolate, talc and titanium dioxide. The tablet is printed with opacode black S-1-17823 which contains following ingredients: ammonium hydroxide, butyl alcohol, ferrosoferric oxide, isopropyl alcohol, propylene glycol and shellac. Mesalamine Delayed-release Tablets, USP