lupin pharmaceuticals, inc. - Medication Listings

Levothyroxine sodium tablets USP is L-thyroxine (T4) and contains synthetic crystalline L-3,3',5,5' tetraiodothyronine sodium salt. Synthetic T4 is chemically identical to that produced in the human thyroid gland. Levothyroxine (T4) sodium has an empirical formula of C 15 H 10 I 4 N NaO 4 •H 2 O, molecular weight of 798.85 (anhydrous), and structural formula as shown: Levothyroxine sodium tablets USP for oral administration are supplied in the following strengths: 25 mcg, 50 mcg, 75 mcg, 88 mcg, 100 mcg, 112 mcg, 125 mcg, 137 mcg, 150 mcg, 175 mcg, 200 mcg, and 300 mcg. Each levothyroxine sodium tablets USP contains the inactive ingredients corn starch, croscarmellose sodium, magnesium stearate, mannitol and sodium bicarbonate. Table 9 provides a listing of the color additives by tablet strength: Table 9. Levothyroxine Sodium Tablets USP Color Additives Levothyroxine sodium tablet USP meets USP Dissolution Test 2. Strength (mcg) Color additive(s) 25 FD&C Yellow No. 6 Aluminum Lake* 50 FD&C Blue 1 Aluminum Lake 75 FD&C Red No. 40 Aluminum Lake, FD&C Blue No. 2 Aluminum Lake 88 FD&C Yellow No. 6 Aluminum Lake*, FD&C Blue No. 1 Aluminum Lake, D&C Yellow No. 10 Aluminum Lake 100 FD&C Yellow No. 6 Aluminum Lake*, D&C Yellow No. 10 Aluminum Lake 112 D&C Red No. 27 Aluminum Lake 125 FD&C Yellow No. 6 Aluminum Lake*, FD&C Blue No. 1 Aluminum Lake, FD&C Red No. 40 Aluminum Lake, FD&C Blue No. 2 Aluminum Lake 137 FD&C Blue No. 1 Aluminum Lake 150 FD&C Blue No. 2 Aluminum Lake 175 FD&C Blue No. 1 Aluminum Lake, D&C Red No. 27 Aluminum Lake 200 FD&C Red No. 40 Aluminum Lake 300 FD&C Yellow No. 6 Aluminum Lake*, FD&C Blue No. 1 Aluminum Lake, D&C Yellow No. 10 Aluminum Lake *Note – FD&C Yellow No. 6 Aluminum Lake is peach in color. image-1

Lisinopril is an oral long-acting angiotensin converting enzyme (ACE) inhibitor. Lisinopril, a synthetic peptide derivative, is chemically described as (S)-1-[N2-(1-carboxy-3-phenylpropyl)-L-lysyl]-L-proline dihydrate. Its empirical formula is C 21 H 31 N 3 O 5 2H 2 O and its structural formula is: Lisinopril is a white, crystalline powder, with a molecular weight of 441.53. It is soluble in water and sparingly soluble in methanol and practically insoluble in ethanol. Lisinopril tablets USP are supplied as 2.5 mg, 5 mg, 10 mg, 20 mg, 30 mg and 40 mg tablets for oral administration. Inactive Ingredients: 2.5 mg tablets - colloidal silicon dioxide, dibasic calcium phosphate, magnesium stearate, mannitol, pre-gelatinized starch and starch (corn). 5 mg, 10 mg, 20 mg and 30 mg tablets – colloidal silicon dioxide, dibasic calcium phosphate, magnesium stearate, mannitol, red ferric oxide, pre-gelatinized starch and starch (corn). 40 mg tablets - colloidal silicon dioxide, dibasic calcium phosphate, magnesium stearate, mannitol, yellow ferric oxide, pre-gelatinized starch and starch (corn). Lisinopril

Atorvastatin calcium is a synthetic lipid-lowering agent. Atorvastatin is an inhibitor of 3-hydroxy-3-methylglutaryl-coenzyme A (HMG-CoA) reductase. This enzyme catalyzes the conversion of HMG-CoA to mevalonate, an early and rate-limiting step in cholesterol biosynthesis. Atorvastatin calcium is1H-Pyrrole-1-heptanoic acid, 2-(4-fluorophenyl)- β, δ-dihydroxy-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-calcium salt (2:1), trihydrate [R-(R*,R*)]-. The empirical formula of atorvastatin calcium is C 66 H 68 CaF 2 N 4 O 10 .3H 2 O and its molecular weight is 1209.42. Its structural formula is: Atorvastatin calcium is a white to off-white crystalline powder that is insoluble in aqueous solutions of pH 4.5 and below. Atorvastatin calcium is very slightly soluble in distilled water and pH 7.5 phosphate buffer; sparingly soluble in methanol. Atorvastatin calcium tablets, USP for oral administration contain 10, 20, 40, or 80 mg of atorvastatin and the following inactive ingredients: anhydrous lactose, calcium carbonate, colloidal silicon dioxide, croscarmellose sodium, hydroxypropyl cellulose, magnesium stearate, microcrystalline cellulose, Opadry AMB OY-B-28920 White (lecithin, polyvinyl alcohol, talc, titanium dioxide, xanthan gum) and sodium lauryl sulphate. Atorvastatin calcium tablets, USP meet USP Dissolution Test 6. image-01

Metformin hydrochloride extended-release tablets, USP contain the biguanidine antihyperglycemic agent, metformin, in the form of monohydrochloride salt. The chemical name of metformin HCl is N, N-dimethylimidodicarbonimidic diamide hydrochloride with a molecular formula of C 4 H 11 N 5 •HCl and a molecular weight of 165.63. Its structural formula is: Metformin HCl is a white to off-white crystalline powder that is freely soluble in water and is practically insoluble in acetone, ether, and chloroform. The pKa of metformin is 12.4. The pH of a 1% aqueous solution of metformin HCl is 6.68. Metformin hydrochloride extended-release tablets deliver 500 mg or 1,000 mg of metformin HCl, which is equivalent to 389.93 mg or 779.86 mg metformin, respectively. In addition to the active ingredient metformin HCl, each tablet contains the following inactive ingredients: ammonio methacrylate copolymer type A, ammonio methacrylate copolymer type B, colloidal silicone dioxide, crospovidone, dibutyl sebacate, hypromellose, magnesium stearate, microcrystalline cellulose and povidone. Metformin hydrochloride extended-release tablets USP meets USP Dissolution Test 12. Image

Metformin hydrochloride extended-release tablets, USP contains the biguanide antihyperglycemic agent metformin in the form of monohydrochloride salt. The chemical name of metformin hydrochloride is N,N-dimethylimidodicarbonimidic diamide hydrochloride. The structural formula is as shown: Metformin hydrochloride is a white to off-white crystalline compound with a molecular formula of C 4 H 11 N 5 •HCl and a molecular weight of 165.63. Metformin hydrochloride is freely soluble in water and is practically insoluble in acetone, ether, and chloroform. The pKa of metformin is 12.4. The pH of a 1% aqueous solution of metformin hydrochloride is 6.68. Metformin hydrochloride extended-release tablets, USP contain 500 mg or 1,000 mg of metformin hydrochloride, which is equivalent to 389.93 mg or 779.86 mg metformin, respectively. Each tablet contains ammonio methacrylate copolymer, colloidal silicon dioxide, dibutyl sebacate, hypromellose, magnesium stearate, microcrystalline cellulose, povidone and talc. Metformin hydrochloride extended-release tablets USP, 500 mg meets USP Dissolution Test 13. FDA approved dissolution test specification differ from USP for Metformin hydrochloride extended-release tablets USP, 1000 mg. Image-01

Amlodipine besylate is the besylate salt of amlodipine, a long-acting calcium channel blocker. Amlodipine besylate is chemically described as 3-Ethyl-5-methyl (±)-2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-1,4-dihydro-6-methyl-3,5-pyridinedicarboxylate, monobenzenesulphonate. Its empirical formula is C 20 H 25 ClN 2 O 5 •C 6 H 6 O 3 S, and its structural formula is: Amlodipine besylate is a white crystalline powder with a molecular weight of 567.1. It is slightly soluble in water and sparingly soluble in ethanol. Amlodipine besylate tablets USP are formulated as tablets equivalent to 2.5 mg, 5 mg and 10 mg of amlodipine for oral administration. In addition to the active ingredient, amlodipine besylate, each tablet contains the following inactive ingredients: colloidal silicon dioxide, dicalcium phosphate anhydrous, FD & C red no. 40 aluminum lake (only for 2.5 mg strength), magnesium stearate, microcrystalline cellulose and povidone. Amlodipine besylate tablets USP meet USP Dissolution Test 2. Amlodipine Besylate

Losartan potassium is an angiotensin II receptor blocker acting on the AT1 receptor subtype.Losartan potassium, a non-peptide molecule, is chemically described as 2-butyl-4-chloro-1-[ p -( o -1 H -tetrazol-5- ylphenyl)benzyl]imidazole-5-methanol monopotassium salt. Its empirical formula is C 22 H 22 ClKN 6 O, and its structural formula is: Image Losartan potassium is a white to off-white powder with a molecular weight of 461.01. It is freely soluble in water, soluble in alcohols, and slightly soluble in common organic solvents, such as acetonitrile and methyl ethyl ketone. Oxidation of the 5-hydroxymethyl group on the imidazole ring results in the active metabolite of losartan. Losartan potassium tablets USP are available as tablets for oral administration containing either 25 mg, 50 mg or 100 mg of losartan potassium and the following inactive ingredients: anhydrous lactose, colloidal silicon dioxide, magnesium stearate, microcrystalline cellulose, pregelatinized starch and opadry white. The opadry white contains hydroxypropyl cellulose, hypromellose and titanium dioxide. Losartan potassium 25 mg, 50 mg and 100 mg tablets contain potassium in the following amounts: 2.12 mg (0.054 mEq), 4.24 mg (0.108 mEq) and 8.48 mg (0.216 mEq), respectively. image

The active ingredient of albuterol sulfate inhalation aerosol is albuterol sulfate, a racemic salt, of albuterol. Albuterol sulfate has the chemical name α 1 -[( tert -butylamino) methyl]-4-hydroxy- m -xylene-α,α'-diol sulfate (2:1) (salt), and has the following chemical structure: The molecular weight of albuterol sulfate is 576.7, and the empirical formula is (C 13 H 21 NO 3 ) 2 • H 2 SO 4 . Albuterol sulfate is a white or almost white crystalline powder. It is freely soluble in water and very slightly soluble in ethanol. Albuterol sulfate is the official generic name in the United States, and salbutamol sulfate is the World Health Organization recommended generic name. Albuterol sulfate inhalation aerosol is a pressurized metered-dose aerosol unit with a dose indicator. Albuterol sulfate inhalation aerosol is for oral inhalation only. It contains a microcrystalline suspension of albuterol sulfate in propellant HFA-134a (1, 1, 1, 2-tetrafluoroethane) and ethanol. Prime the inhaler before using for the first time and in cases where the inhaler has not been used for more than 2 weeks by releasing three sprays into the air, away from the face. After priming, each actuation delivers 108 mcg albuterol sulfate, from the actuator mouthpiece (equivalent to 90 mcg of albuterol base). Each canister provides 200 actuations (inhalations). This product does not contain chlorofluorocarbons (CFCs) as the propellant. Albuterol sulfate

Sertraline hydrochloride tablet USP contains sertraline hydrochloride, an SSRI. Sertraline hydrochloride has a molecular weight of 342.7 and has the following chemical name: (1S-cis)-4-(3,4-dichlorophenyl)-1,2,3,4-tetrahydro-N-methyl-1-naphthalenamine hydrochloride. The empirical formula C 17 H 17 NCl 2 •HCl is represented by the following structural formula: Sertraline hydrochloride is white to off white crystalline powder that is sparingly soluble in methanol and dimethyl formamide. Sertraline hydrochloride tablets USP for oral administration contain 28.0 mg, 56.0 mg, and 112.0 mg sertraline hydrochloride equivalent to 25, 50 and 100 mg of sertraline and the following inactive ingredients: Ascorbic acid (in 25 mg, 50 mg and 100 mg tablets), D&C Yellow #10 (in 25 mg tablet), dibasic calcium phosphate anhydrous, FD&C Blue #1 (in 25 mg tablet), FD&C Blue #2 (in 50 mg tablet), FD&C Red #40 (in 25 mg tablet), hydroxypropyl cellulose, hypromellose, iron oxide yellow (in 100 mg tablet), magnesium stearate, microcrystalline cellulose, polyethylene glycol, polysorbate 80, sodium starch glycolate , titanium dioxide and vanillin. Sertraline hydrochloride tablets USP are coated with vanillin flavored film coating material. Vanillin is a flavoring agent that possess vanilla like fragrance. image-1

Celecoxib capsules is a nonsteroidal anti-inflammatory drug, available as capsules containing 50 mg, 100 mg, 200 mg and 400 mg celecoxib for oral administration. The chemical name is 4-[5-(4-methylphenyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl] benzenesulfonamide and is a diaryl-substituted pyrazole. The molecular weight is 381.38. Its molecular formula is C 17 H 14 F 3 N 3 O 2 S, and it has the following chemical structure: Celecoxib is a white to off-white powder with a pKa of 11.1 (sulfonamide moiety). Celecoxib is hydrophobic (log P is 3.5) and is practically insoluble in aqueous media at physiological pH range. The inactive ingredients in celecoxib include: black iron oxide, croscarmellose sodium, FD&C blue #1, FD&C red #40, gelatin, lactose monohydrate, magnesium stearate, potassium hydroxide, povidone, propylene glycol, shellac, sodium lauryl sulphate, titanium dioxide, red iron oxide and yellow iron oxide. image-01

Fluoxetine hydrochloride is a selective serotonin reuptake inhibitor for oral administration. It is designated (±)- N -methyl-3-phenyl-3-[(α, α, α-trifluoro- p- tolyl) oxy] propylamine hydrochloride and has the empirical formula of C 17 H 18 F 3 NO•HCl. Its molecular weight is 345.79. The structural formula is: Fluoxetine hydrochloride is a white to off-white crystalline solid with a solubility of 14 mg/mL in water. Each scored tablet contains fluoxetine hydrochloride equivalent to 60 mg (194 µmol) of fluoxetine. In addition, each scored tablet also contains the following inactive ingredients: mannitol, microcrystalline cellulose, povidone, colloidal silicon dioxide, croscarmellose sodium, magnesium stearate, polyvinyl alcohol, titanium dioxide, polyethylene glycol and talc. 01

Fluoxetine is a selective serotonin reuptake inhibitor for oral administration. It is also marketed for the treatment of premenstrual dysphoric disorder (Sarafem ® , fluoxetine hydrochloride). It is designated (±)- N -methyl-3-phenyl-3-[(α,α,α-trifluoro- p -tolyl)oxy]propylamine hydrochloride and has the molecular formula of C 17 H 18 F 3 NO●HCl. Its molecular weight is 345.79. The structural formula is: Fluoxetine hydrochloride, USP is a white to off-white crystalline powder with a solubility of 14 mg/mL in water. Each tablet contains fluoxetine hydrochloride equivalent to 10 mg (32.3 μmol) or 20 mg (64.7 μmol) of fluoxetine. In addition, each tablet also contains the following inactive ingredients: colloidal silicon dioxide, croscarmellose sodium, microcrystalline cellulose, mannitol, magnesium stearate, polyethylene glycol, polyvinyl alcohol, povidone, talc and titanium dioxide. Image

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 and a molecular weight of 666.7. Sildenafil for Oral Suspension: Sildenafil for oral suspension is supplied as white to light yellow colored granular powder containing 1.57 g of sildenafil citrate (equivalent to1.12 g sildenafil) in an amber glass bottle intended for reconstitution. Following reconstitution with 90 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 citric acid anhydrous, colloidal silicon dioxide, grape flavor, sodium benzoate, sodium citrate dihydrate, sorbitol, sucralose, titanium dioxide and xanthan gum. 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. Image

Azithromycin tablets USP contain the active ingredient azithromycin, a macrolide antibacterial drug, for oral administration. Azithromycin has the chemical name (2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-13-[(2,6-dideoxy-3-C-methyl-3-O-methyl-α-L-ribo-hexopyranosyl) oxy]-2-ethyl-3,4,10-trihydroxy-3,5,6,8,10,12,14-heptamethyl-11-[[3,4,6-trideoxy-3-(dimethylamino)-β-D-xylo-hexopyranosyl]oxy]-1-oxa-6-azacyclopentadecan-15-one. Azithromycin is derived from erythromycin; however, it differs chemically from erythromycin in that a methyl-substituted nitrogen atom is incorporated into the lactone ring. Its molecular formula is C 38 H 72 N 2 O 12 , and its molecular weight is 749.00. Azithromycin has the following structural formula: Azithromycin, as the dihydrate, is a white to almost white crystalline powder with a molecular formula of C 38 H 72 N 2 O 12 •2H 2 O and a molecular weight of 785.02. Azithromycin is supplied as tablets containing azithromycin dihydrate equivalent to either 250 mg or 500 mg azithromycin and the following inactive ingredients: croscarmellose sodium, dibasic calcium phosphate, hydroxypropyl methyl cellulose, lactose monohydrate, magnesium stearate, sodium lauryl sulfate, titanium dioxide, triacetin and D&C Red #30. Organic Impurities Test Pending. Structure

Azithromycin tablets USP contain the active ingredient azithromycin, a macrolide antibacterial drug, for oral administration. Azithromycin has the chemical name ( 2R,3S,4R,5R,8R,10R,11R,12S,13S,14R )-13-[(2,6-dideoxy-3- C -methyl-3- O -methyl-α -L-ribo -hexopyranosyl)oxy]-2-ethyl-3,4,10-trihydroxy-3,5,6,8,10,12,14-heptamethyl-11-[[3,4,6-trideoxy-3-(dimethylamino)-β- D-xylo -hexopyranosyl]oxy]-1-oxa-6-azacyclopentadecan-15-one. Azithromycin is derived from erythromycin; however, it differs chemically from erythromycin in that a methyl-substituted nitrogen atom is incorporated into the lactone ring. Its molecular formula is C 38 H 72 N 2 O 12 , and its molecular weight is 749.0. Azithromycin has the following structural formula: Azithromycin, as the dihydrate, is a white to almost white crystalline powder with a molecular formula of C 38 H 72 N 2 O 12 •2H 2 O and a molecular weight of 785.02 Azithromycin tablets USP contain azithromycin dihydrate equivalent to 600 mg azithromycin. They also contain the following inactive ingredients: croscarmellose sodium, dibasic calcium phosphate, hydroxypropyl methyl cellulose, lactose monohydrate, magnesium stearate, sodium lauryl sulfate, titanium dioxide and triacetin. Organic Impurities Test Pending. Sturcture

Meloxicam, is a nonsteroidal anti-inflammatory drug (NSAID). Each light yellow meloxicam tablet USP contains 7.5 mg or 15 mg meloxicam for oral administration. Meloxicam is chemically designated as 4-hydroxy-2-methyl- N -(5-methyl-2-thiazolyl)-2 H -1,2-benzothiazine-3-carboxamide-1,1-dioxide. The molecular weight is 351.4. Its empirical formula is C 14 H 13 N 3 O 4 S 2 and it has the following structural formula: Meloxicam is a pastel yellow solid, practically insoluble in water, with higher solubility observed in strong acids and bases. It is very slightly soluble in methanol. Meloxicam has an apparent partition coefficient (log P) app = 0.1 in n -octanol/buffer pH 7.4. Meloxicam has pKa values of 1.1 and 4.2. Meloxicam tablets USP are available as tablets for oral administration containing 7.5 mg or 15 mg meloxicam. The inactive ingredients in meloxicam tablets USP include colloidal silicon dioxide, crospovidone, lactose monohydrate, magnesium stearate, microcrystalline cellulose, povidone and sodium citrate dihydrate. image 01

Meloxicam Capsules are a nonsteroidal anti-inflammatory drug, available as yellow and green capsules containing 5 mg or 10 mg for oral administration. The chemical name is 4-Hydroxy-2-methyl- N -(5-methyl-2-thiazolyl)-2 H -1,2-benzothiazine-3-carboxamide-1,1-dioxide. The molecular weight is 351.40. Its molecular formula is C 14 H 13 N 3 O 4 S 2 , and it has the following chemical structure. Meloxicam is a pale yellow powder, practically insoluble in water, with higher solubility observed in strong acids and bases. It is very slightly soluble in methanol. Meloxicam has a partition coefficient (Log P) = 2.662 ± 0.848 at 25°C. Meloxicam has pKa values of 1.1 and 4.2. The inactive ingredients in meloxicam capsules include: crospovidone, lactose monohydrate, magnesium stearate, povidone and sodium lauryl sulfate. The capsule shells contain D & C Yellow No. 10, FD & C Blue No. 1, FD & C Red No. 40 (for 10 mg strength only), FD & C Yellow No. 6 (for 5 mg strength only), gelatin and titanium dioxide. The imprinting on the gelatin capsules is black edible ink which contains black iron oxide, potassium hydroxide, propylene glycol, shellac and titanium dioxide. The 5 mg capsules have a yellow opaque cap and yellow opaque body, imprinted with "LU" on cap and "M76" on body in black ink. The 10 mg capsules have a green opaque cap and green opaque body, imprinted with "LU" on cap and "M78" on body in black ink. structure

Donepezil hydrochloride is a reversible inhibitor of the enzyme acetylcholinesterase, known chemically as (±)-2, 3-dihydro-5, 6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1 H -inden-1-one hydrochloride. Donepezil hydrochloride is commonly referred to in the pharmacological literature as E2020. It has an empirical formula of C 24 H 29 NO 3 HCl and a molecular weight of 415.96. Donepezil hydrochloride is a white crystalline powder and is freely soluble in chloroform, soluble in water and in glacial acetic acid, slightly soluble in ethanol and in acetonitrile, and practically insoluble in ethyl acetate and in n-hexane. Donepezil Hydrochloride Tablets USP are available for oral administration in film-coated tablets containing 23 mg of donepezil hydrochloride. Inactive ingredients in 23 mg tablets include colloidal silicon dioxide, hydroxypropyl cellulose, hypromellose, lactose monohydrate, magnesium stearate, sodium starch glycolate. The film coating includes hypromellose, iron oxide red, polyethylene glycol, talc and titanium dioxide. Meets USP Dissolution Test 3. Donepezil Hydrochloride

Duloxetine delayed-release capsules, USP are selective serotonin and norepinephrine reuptake inhibitor SNRI for oral administration. Its chemical designation is (+)-( S )- N -methyl-γ-(1-naphthyloxy)-2-thiophenepropylamine hydrochloride. The empirical formula is C 18 H 19 NOS•HCl, which corresponds to a molecular weight of 333.88. The structural formula is: Duloxetine hydrochloride is a white to cream colored powder, which is soluble in methanol. Each capsule contains enteric-coated mini tablets of 20, 30, 40, or 60 mg of duloxetine (equivalent to 22.4, 33.7, 44.9 or 67.3 mg of duloxetine hydrochloride, respectively). These enteric-coated mini tablets are designed to prevent degradation of the drug in the acidic environment of the stomach. Inactive ingredients include ammonia solution, black iron oxide, croscarmellose sodium, FD & C Blue 2, gelatin, hypromellose, hypromellose phthalate, lactose monohydrate, magnesium stearate, polysorbate 80, potassium hydroxide, pregelatinized starch, propylene glycol, shellac, sodium lauryl sulphate, talc, titanium dioxide and triethyl citrate. The 20 and 60 mg capsules also contain iron oxide yellow. Structure

Tiotropium bromide inhalation powder consists of tiotropium bromide inhalation powder capsules and a LupinHaler device. Each white opaque, hypromellose tiotropium bromide inhalation powder capsule contains a dry powder consisting of 18 mcg tiotropium (equivalent to 22.5 mcg tiotropium bromide monohydrate USP) blended with lactose monohydrate (which may contain milk proteins). The contents of tiotropium bromide inhalation powder capsules are intended for oral inhalation only, and are intended for administration only with the LupinHaler device. The active component of tiotropium bromide inhalation powder is tiotropium. The drug substance, tiotropium bromide monohydrate, is an anticholinergic with specificity for muscarinic receptors. It is chemically described as (1α, 2β, 4β, 5α, 7β)-7-[(Hydroxydi-2-thienylacetyl)oxy]-9,9-dimethyl-3-oxa-9-azoniatricyclo [3.3.1.0 2,4 ] nonane bromide monohydrate. It is a synthetic, non-chiral, quaternary ammonium compound. Tiotropium bromide is a white or yellowish white powder. It is sparingly soluble in water and soluble in methanol. The structural formula is: Tiotropium bromide (monohydrate) has a molecular mass of 490.4 and a molecular formula of C 19 H 22 NO 4 S 2 Br • H 2 O. The LupinHaler device is an inhalation device used to inhale the dry powder contained in the tiotropium bromide inhalation powder capsule. The dry powder is delivered from the LupinHaler device at flow rates as low as 20 L/min. Under standardized in vitro testing, the LupinHaler device delivers a mean of 10.4 mcg tiotropium when tested at a flow rate of 39 L/min for 3.1 seconds (2 L total). In a study of 26 adult patients with COPD and severely compromised lung function [mean FEV 1 1.02 L (range 0.45 to 2.24 L); 37.6% of predicted (range 16% to 65%)], the median peak inspiratory flow (PIF) through the LupinHaler device was 30.0 L/min (range 20.4 to 45.6 L/min). The amount of drug delivered to the lungs will vary depending on patient factors such as inspiratory flow and peak inspiratory flow through the LupinHaler device, which may vary from patient to patient, and may vary with the exposure time of the tiotropium bromide inhalation powder capsule outside the blister pack. Image

Tramadol hydrochloride is an opioid agonist in an extended-release tablet formulation for oral use. The chemical name is (±) cis-2-[(dimethylamino)methyl]-1-(3-methoxyphenyl) cyclohexanol hydrochloride. Its structural formula is: The molecular weight of tramadol HCl is 299.84. It is a white, bitter, crystalline and odorless powder that is readily soluble in water and ethanol and has a pKa of 9.41. The n-octanol/water log partition coefficient (logP) is 1.35 at pH 7. Tramadol hydrochloride extended-release tablets USP contain 100, 200 or 300 mg of tramadol HCl in an extended-release formulation. The tablets are white to off-white in color and contain the inactive ingredients: colloidal silicon dioxide, dibutyl sebacate, ethyl cellulose, microcrystalline cellulose, povidone, and sodium stearyl fumarate. The imprinting ink contains shellac, iron oxide black and propylene glycol. Tramadol hydrochloride extended-release tablets USP meet USP Dissolution Test 3. image-1

Tramadol hydrochloride extended-release (tramadol hydrochloride) tablet is a centrally acting synthetic analgesic in an extended-release formulation. The chemical name is (±) cis-2-[(dimethylamino)methyl]-1-(3-methoxyphenyl) cyclohexanol hydrochloride. Its structural formula is: Figure 1 The molecular weight of tramadol HCl is 299.84. It is a white, bitter, crystalline and odorless powder that is readily soluble in water and ethanol and has a pKa of 9.41. The n-octanol/water log partition coefficient (logP) is 1.35 at pH 7. Tramadol hydrochloride extended-release tablets, for oral administration, contain 100, 200 or 300 mg of tramadol HCl in an extended-release formulation. The tablets are white to off-white in color and contain the inactive ingredients colloidal silicon dioxide, dibutyl sebacate, ethyl cellulose, microcrystalline cellulose, povidone, and sodium stearyl fumarate. The imprinting ink contains shellac, iron oxide black and propylene glycol. Drug Substance

Paroxetine extended-release tablets USP contains paroxetine hydrochloride, an SSRI. It is the hydrochloride salt of a phenylpiperidine compound identified chemically as (-)-(3 S , 4 R )-4-(p-Fluorophenyl)-3-([(3,4 methylenedioxy) phenoxy]methyl)piperidine hydrochloride hemihydrate and has the empirical formula of C 19 H 21 ClFNO 3 •1/2H 2 O. The molecular weight is 374.83. The structural formula of paroxetine hydrochloride USP is: Paroxetine hydrochloride USP is a white or almost white, crystalline powder. Paroxetine extended-release tablets USP are intended for oral administration. Each film-coated, extended-release tablet contains paroxetine hydrochloride hemihydrate USP equivalent to paroxetine 12.5 mg, 25 mg and 37.5 mg. Inactive ingredients consist of aluminum oxide, colloidal silicon dioxide, hydrogenated vegetable oil, hypromelloses, iron oxide black, lactose monohydrate, magnesium stearate, methacrylic acid co-polymer dispersion, microcrystalline cellulose, polyethylene glycols, povidone, propylene glycol, shellac glaze, talc, titanium dioxide, triacetin and triethyl citrate. The 12.5 mg tablets also contain D&C Yellow No. 10 Aluminum Lake, FD&C Yellow No. 5 Aluminum Lake (tartrazine) and FD&C Yellow No. 6 Aluminum Lake. The 25 mg tablets also contain D&C Red No. 30 Aluminum Lake and FD&C Blue No. 2 Aluminum Lake. The 37.5 mg tablets also contain FD&C Blue No. 1 Aluminum Lake. USP Dissolution Test is Pending. Image

Abacavir and Lamivudine Tablets USP Abacavir and lamivudine tablets USP contain the following 2 synthetic nucleoside analogues: abacavir (ZIAGEN, also a component of TRIZIVIR ® ) and lamivudine (also known as EPIVIR or 3TC) with inhibitory activity against HIV-1. Abacavir and lamivudine tablets USP are for oral administration. Each orange colored, oval shaped, biconvex, film-coated tablet contains the active ingredients 600 mg of abacavir as abacavir sulfate and 300 mg of lamivudine, and the inactive ingredients crospovidone, magnesium stearate, microcrystalline cellulose, and povidone. The tablets are coated with a film that is made of FD&C Yellow No. 6, hypromellose, polyethylene glycol, polysorbate, and titanium dioxide. Abacavir Sulfate The chemical name of abacavir sulfate is (1S,4R)- 4-[2-Amino-6-(cyclopropylamino) -9H- purin-9-yl]-2-cyclopentene-1-methanol sulfate (2:1). Abacavir sulfate is the enantiomer with 1S, 4R absolute configuration on the cyclopentene ring. It has a molecular formula of (C 14 H 18 N 6 O) 2 . H 2 SO 4 and a molecular weight of 670.74 g per mol. It has the following structural formula: Abacavir sulfate is a white to off-white solid with a solubility of approximately 77 mg per mL in distilled water at 25°C. In vivo, abacavir sulfate dissociates to its free base, abacavir. Dosages are expressed in terms of abacavir. Lamivudine The chemical name of lamivudine is (2R, cis)-4-amino-1-(2- hydroxymethyl-1,3-oxathiolan-5-yl)-(1H)-pyrimidin-2-one. Lamivudine is the (-) enantiomer of a dideoxy analogue of cytidine. Lamivudine has also been referred to as (-)2',3'-dideoxy, 3'thiacytidine. It has a molecular formula of C 8 H 11 N 3 O 3 S and a molecular weight of 229.26 g per mol. It has the following structural formula: Lamivudine is a white to off-white solid with a solubility of approximately 68 mg per mL in water at 20°C. Image-02 image-03

Abacavir, lamivudine and zidovudine tablets contain the following 3 synthetic nucleoside analogues: abacavir (ZIAGEN ® ), lamivudine (also known as EPIVIR ® or 3TC), and zidovudine (also known as RETROVIR ® , azidothymidine, or ZDV) with inhibitory activity against HIV-1. Abacavir, lamivudine and zidovudine tablets are for oral administration. Each film-coated tablet contains the active ingredients 300 mg of abacavir as abacavir sulfate, 150 mg of lamivudine, and 300 mg of zidovudine, and the inactive ingredients crospovidone, magnesium stearate, microcrystalline cellulose, povidone, and yellow ferric oxide. The tablets are coated with a film opadry green that is made of FD&C blue no. 2, polyethylene glycol, polyvinyl alcohol, talc, titanium dioxide and yellow ferric oxide. Abacavir Sulfate The chemical name of abacavir sulfate is (1 S,cis )-4-[2-amino-6-(cyclopropylamino)-9 H -purin-9-yl]-2-cyclopentene-1-methanol sulfate (salt) (2:1). Abacavir sulfate is the enantiomer with 1S , 4R absolute configuration on the cyclopentene ring. It has a molecular formula of (C 14 H 18 N 6 O) 2 ·H 2 SO 4 and a molecular weight of 670.74 g per mol. It has the following structural formula: Abacavir sulfate is a white to off-white powder and soluble in water. Dosages are expressed in terms of abacavir. Lamivudine The chemical name of lamivudine is (2R,cis)-4-amino-1-(2-hydroxymethyl-1,3-oxathiolan-5-yl)-(1H)-pyrimidin-2-one, 0.2 hydrate. Lamivudine is the (-) enantiomer of a dideoxy analogue of cytidine. Lamivudine has also been referred to as (-)2',3'-dideoxy, 3'-thiacytidine. It has a molecular formula of C 8 H 11 N 3 O 3 S·0.2H 2 O and a molecular weight of 232.86 g per mol. It has the following structural formula: Lamivudine is a white to off-white solid and is soluble in water. Zidovudine The chemical name of zidovudine is 3'-azido-3'-deoxythymidine. It has a molecular formula of C 10 H 13 N 5 O 4 and a molecular weight of 267.24 g per mol. It has the following structural formula: Zidovudine is a white to yellowish powder with a solubility of 20.1 mg/mL in water at 25°C. Abacavir Sulfate Lamivudine Zidovudine

Amlodipine and valsartan tablet USP is a fixed combination of amlodipine and valsartan. Amlodipine and valsartan tablets USP contain the besylate salt of amlodipine, a dihydropyridine calcium-channel blocker (CCB). Amlodipine besylate is a white to pale yellow crystalline powder, slightly soluble in water and sparingly soluble in ethanol. Amlodipine besylate's chemical name is 3-Ethyl-5-methyl(4RS)-2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate benzenesulphonate; its structural formula is Its empirical formula is C 20 H 25 ClN 2 O 5 •C 6 H 6 O 3 S and its molecular weight is 567.1. Valsartan is a nonpeptide, orally active, and specific angiotensin II antagonist acting on the AT 1 receptor subtype. Valsartan is a white to practically white fine powder, soluble in ethanol and methanol and slightly soluble in water. Valsartan's chemical name is N-(1-oxopentyl)-N-[[2'-(1H-tetrazol-5-yl) [1,1'-biphenyl]-4-yl]methyl]-L-valine; its structural formula is Its empirical formula is C 24 H 29 N 5 O 3 and its molecular weight is 435.5. Amlodipine and valsartan tablets USP are formulated in 4 strengths for oral administration with a combination of amlodipine besylate (6.9 mg or 13.9 mg, equivalent to 5 mg or 10 mg of amlodipine respectively), with 160 mg, or 320 mg of valsartan providing for the following available combinations: 5/160 mg, 10/160 mg, 5/320 mg, and 10/320 mg. The inactive ingredients for all strengths of the tablets are colloidal silicon dioxide, croscarmellose sodium, crospovidone, magnesium stearate and microcrystalline cellulose. The film coating contains hypromellose, polyethylene glycol, iron oxide yellow and titanium dioxide. Additionally, the 5/160 mg and 5/320 mg strengths contain iron oxide red. Amlodipine and valsartan tablets USP meets USP Dissolution Test 2. 05 06

Amlodipine and benazepril hydrochloride capsules, USP are a combination of amlodipine besylate and benazepril hydrochloride. Benazepril hydrochloride is a white to off-white crystalline powder, soluble (greater than 100 mg/mL) in water, in ethanol, and in methanol. Benazepril hydrochloride's chemical name is 3-[[1-(ethoxycarbonyl)-3-phenyl-(1S)-propyl]amino]-2,3,4,5-tetrahydro-2-oxo-1 H -1-(3S)-benzazepine-1-acetic acid monohydrochloride; its structural formula is Its empirical formula is C 24 H 28 N 2 O 5 •HCl, and its molecular weight is 460.96. Benazeprilat, the active metabolite of benazepril, is a nonsulfhydryl angiotensin-converting enzyme (ACE) inhibitor. Benazepril is converted to benazeprilat by hepatic cleavage of the ester group. Amlodipine besylate is a white to almost white powder, slightly soluble in water and sparingly soluble in ethanol. Its chemical name is (R,S)3-ethyl-5-methyl-2-(2-aminoethoxymethyl)-4-(2-chlorophenyl)-1,4-dihydro-6-methyl-3,5-pyridinedicarboxylate benzenesulfonate; its structural formula is Its empirical formula is C 20 H 25 ClN 2 O 5 •C 6 H 6 O 3 S, and its molecular weight is 567.1. Amlodipine besylate is the besylate salt of amlodipine, a dihydropyridine calcium channel blocker. Amlodipine and benazepril hydrochloride capsules USP are formulated in 6 different strengths for oral administration with a combination of amlodipine besylate equivalent to 2.5 mg, 5 mg or 10 mg of amlodipine, with 10 mg, 20 mg or 40 mg of benazepril hydrochloride providing for the following available combinations: 2.5 mg/10 mg, 5 mg/10 mg, 5 mg/20 mg, 5 mg/40 mg, 10 mg/20 mg and 10 mg/40 mg. The inactive ingredients of the capsules are crospovidone, hydrophobic fumed silica, lactose anhydrous, magnesium stearate, microcrystalline cellulose, povidone, gelatin, titanium dioxide (not present in 10 mg/20 mg strength), black iron oxide, red iron oxide (present in 5 mg/10 mg, 5 mg/20 mg and 10 mg/ 20 mg strength), yellow iron oxide, (present in 5 mg/10 mg strength), D&C Yellow #10 (present in 5 mg/40 mg strength), FD&C Blue #1 (present in 10 mg/40 mg strength), FD&C Blue #2 (present in 10 mg/20 mg strength), FD&C Green #3 (present in 5 mg/40 mg strength),FD&C Red #40 (present in 10 mg/40 mg strength), FD&C Yellow #6 (present in 5 mg/ 40 mg strength), shellac, propylene glycol, potassium hydroxide. image image

Amlodipine, valsartan and hydrochlorothiazide tablets USP are a fixed combination of amlodipine, valsartan, and hydrochlorothiazide. Amlodipine, valsartan and hydrochlorothiazide tablets USP contain the besylate salt of amlodipine, a dihydropyridine calcium channel blocker (CCB). Amlodipine besylate USP is a white to almost white powder, freely soluble in methanol, slightly soluble in water and 2-propanol; and sparingly soluble in ethanol. Amlodipine besylate's chemical name is 3-ethyl 5-methyl (±)-2-[(2-aminoethoxy)methyl]-4-( o -chlorophenyl)-1,4-dihydro-6-methyl-3,5-pyridinedicarboxylate, monobenzenesulfonate ; its structural formula is: Its empirical formula is C 20 H 25 ClN 2 O 5 •C 6 H 6 O 3 S and its molecular weight is 567.1. Valsartan USP is a nonpeptide, orally active, and specific angiotensin II antagonist acting on the AT 1 receptor subtype. Valsartan is a white to off white fine hygroscopic powder, soluble in ethanol and methanol; and slightly soluble in water. Valsartan's chemical name is N-(1-oxopentyl)-N-[[2′-(1 H -tetrazol-5-yl) [1,1′-biphenyl]-4-yl]methyl]-L-valine; its structural formula is: Its empirical formula is C 24 H 29 N 5 O 3 and its molecular weight is 435.5. Hydrochlorothiazide USP is a white, or practically white, practically odorless, crystalline powder. It is slightly soluble in water; freely soluble in sodium hydroxide solution, in n -butylamine, and in dimethylformamide; sparingly soluble in methanol; and insoluble in ether, in chloroform, and in dilute mineral acids. Hydrochlorothiazide is chemically described as 6-chloro-3,4-dihydro-2 H -1,2,4-benzothiadiazine-7-sulfonamide 1,1-dioxide. Hydrochlorothiazide is a thiazide diuretic. Its empirical formula is C 7 H 8 ClN 3 O 4 S 2 , its molecular weight is 297.73, and its structural formula is: Amlodipine, valsartan and hydrochlorothiazide film-coated tablets USP are formulated in five strengths for oral administration with a combination of amlodipine besylate, valsartan and hydrochlorothiazide, providing for the following available combinations: 5/160/12.5 mg, 10/160/12.5 mg, 5/160/25 mg, 10/160/25 mg and 10/320/25 mg amlodipine besylate/valsartan/hydrochlorothiazide. The inactive ingredients for all strengths of the tablets include colloidal silicon dioxide, croscarmellose sodium, crospovidone, hypromellose, magnesium stearate, microcrystalline cellulose, polyethylene glycol, titanium dioxide. Additionally, the 10/160/12.5 mg strength contains yellow iron oxide; the 5/160/25 mg strength contains red iron oxide and yellow iron oxide, the 10/160/25 mg strength contains black iron oxide, red iron oxide and yellow iron oxide and the 10/320/25 mg strength contains iron oxide red. Amlodipine, valsartan and hydrochlorothiazide tablets USP meets USP Dissolution Test 2. 01 02 03

Antara (fenofibrate) Capsule, is a peroxisome proliferator-activated receptor (PPAR) alpha agonist available as capsules for oral administration. Each capsule contains 43 mg or 130 mg of micronized fenofibrate. The chemical name for fenofibrate is 2-[4-(4-chlorobenzoyl) phenoxy]-2-methyl-propanoic acid, l-methylethyl ester with the following structural formula: The empirical formula is C 20 H 21 O 4 Cl and the molecular weight is 360.83; fenofibrate is insoluble in water. The melting point is 79 to 82°C. Fenofibrate is a white solid which is stable under ordinary conditions. Inactive Ingredients: Each gelatin capsule contains sugar spheres, hypromellose, sodium lauryl sulfate, dimethicone, simethicone, and talc. The gelatin capsules also contain black iron oxide, D&C Yellow #10, Indigo carmine FD&C Blue #2, shellac, soya lecithin, sulfur dioxide, titanium dioxide and yellow iron oxide. Fenofibrate

Antara (fenofibrate) Capsule, is a peroxisome proliferator-activated receptor (PPAR) alpha agonist available as capsules for oral administration. Each capsule contains 30 mg or 90 mg of micronized fenofibrate. The chemical name for fenofibrate is 2-[4-(4-chlorobenzoyl) phenoxy] 2-methyl-propanoic acid, l-methylethyl ester with the following structural formula: Fenofibrate The empirical formula is C 20 H 21 O 4 Cl and the molecular weight is 360.83; fenofibrate is insoluble in water. The melting point is 79°C to 82°C. Fenofibrate is a white solid which is stable under ordinary conditions. Inactive Ingredients : Each gelatin capsule contains hypromellose, simethicone emulsion, sodium lauryl sulphate, sugar spheres and talc. The capsule shell contains the following inactive ingredients: black iron oxide, D & C Yellow 10, potassium hydroxide, propylene glycol, gelatin, shellac, sodium lauryl sulphate, titanium dioxide. The 30 mg capsule shell contains following additional inactive ingredients: FD & C Blue 2, yellow iron oxide. The 90 mg capsule shell contains following additional inactive ingredients: FD & C Blue 1, FD & C Yellow 6. Fenofibrate

Arformoterol tartrate inhalation solution is a sterile, clear, colorless, aqueous solution of the tartrate salt of arformoterol, the (R,R)-enantiomer of formoterol. Arformoterol is a selective beta 2 -adrenergic bronchodilator. The chemical name for arformoterol tartrate is formamide, N-[2-hydroxy-5-[(1R)-1-hydroxy-2-[[(1R)-2 (4-methoxyphenyl)-1-methylethyl]amino]ethyl]phenyl]-,(2R,3R)-2,3-dihydroxybutanedioate (1:1 salt), and its established structural formula is as follows: The molecular weight of arformoterol tartrate is 494.5 g/mol, and its empirical formula is C 19 H 24 N 2 O 4 •C 4 H 6 O 6 (1:1 salt). It is a white or off white or light brown color powder that is soluble in dimethyl sulphoxide, slightly soluble in water, methanol and insoluble in Ethyl acetate. Arformoterol tartrate is the United States Adopted Name (USAN) for (R,R) formoterol L-tartrate. Arformoterol tartrate inhalation solution is supplied as 2 mL of arformoterol tartrate solution packaged in 2.1 mL unit-dose, low-density polyethylene (LDPE) unit-dose vials. Each unit-dose vial contains 15 mcg of arformoterol (equivalent to 22 mcg of arformoterol tartrate) in a sterile, isotonic saline solution, pH-adjusted to 5.0 with citric acid and sodium citrate. Arformoterol tartrate inhalation solution requires no dilution before administration by nebulization. Like all other nebulized treatments, the amount delivered to the lungs will depend upon patient factors, the nebulizer used, and compressor performance. Using the PARI LC ® Plus nebulizer (with mouthpiece) connected to a PARI DURA NEB ™ 3000 compressor under in vitro conditions, the mean delivered dose from the mouthpiece (% nominal) was approximately 4.1 mcg (27.6%) at a mean flow rate of 3.3 L/min. The mean nebulization time was 6 minutes or less. Arformoterol tartrate inhalation solution should be administered from a standard jet nebulizer at adequate flow rates via face mask or mouthpiece. Patients should be carefully instructed on the correct use of this drug product (please refer to the accompanying Patient Information ). Image

Atovaquone oral suspension is a quinone antimicrobial drug. The chemical name of atovaquone is 1,4-Naphthalenedione, 2-[4-(4-chlorophenyl)cyclohexyl]-3-hydroxy-, trans. Atovaquone USP is a yellow colored powder that is freely soluble in tetrahydrofuran, soluble in chloroform and sparingly soluble in acetone. It has a molecular weight of 366.84 and the molecular formula C 22 H 19 ClO 3 . The compound has the following structural formula: Atovaquone oral suspension, USP is a formulation of micro-fine particles of atovaquone USP. Each 5 mL of atovaquone oral suspension, USP contains 750 mg of atovaquone USP and the inactive ingredients benzyl alcohol, flavor, hypromellose, poloxamer, purified water, saccharin sodium, and xanthan gum. Image

Betamethasone dipropionate ointment USP (augmented), 0.05% contains betamethasone dipropionate USP, a synthetic adrenocorticosteroid, for topical use. Betamethasone, an analog of prednisolone, has a high degree of corticosteroid activity and a slight degree of mineralocorticoid activity. Betamethasone dipropionate is the 17, 21-dipropionate ester of betamethasone. Chemically, betamethasone dipropionate is 9-fluoro-11β,17,21-trihydroxy-16β-methylpregna-1,4-diene-3,20-dione 17,21-dipropionate, with the empirical formula C 28 H 37 FO 7 , a molecular weight of 504.6 and the following structural formula: It is a white to cream-white, odorless powder practically insoluble in water, freely soluble in acetone, in methylene chloride and in chloroform, sparingly soluble in ethanol (96%). Each gram of betamethasone dipropionate ointment USP (augmented), 0.05% contains 0.643 mg betamethasone dipropionate USP (equivalent to 0.5 mg betamethasone), in a white to off-white opaque ointment base of propylene glycol, propylene glycol monopalmitostearate, white petrolatum and white wax. structure

Blisovi 24 Fe is a combination oral contraceptive for oral administration consisting of active tablets containing norethindrone acetate, a progestin, and ethinyl estradiol, an estrogen, and placebo tablets containing ferrous fumarate, which serve no therapeutic purpose. Each active white tablet contains 1 mg norethindrone acetate and 20 mcg ethinyl estradiol. Inactive ingredients include acacia, confectioner's sugar, corn starch, lactose monohydrate, magnesium stearate and talc. Each placebo brown tablet contains 75 mg ferrous fumarate, magnesium stearate, microcrystalline cellulose, povidone, sodium starch glycolate, and sucrose. The ferrous fumarate tablets do not serve any therapeutic purpose. Ferrous fumarate tablets are not USP for dissolution. The chemical name of ethinyl estradiol is 19-nor-17α-pregna-1,3,5(10)-trien-20-yne-3,17-diol. The empirical formula of ethinyl estradiol is C 20 H 24 O 2 and the structural formula is: The chemical name of norethindrone acetate is 17-hydroxy-19-nor-17α-pregn-4-en-20-yn-3-one acetate. The empirical formula of norethindrone acetate is C 22 H 28 O 3 and the structural formula is: "FDA approved dissolution test specifications differ from USP" image-1 image-2

Blisovi™ Fe 1/20 is a progestogen-estrogen combination. Blisovi Fe 1/20 provides a continuous dosage regimen consisting of 21 oral contraceptive tablets and seven ferrous fumarate tablets. The ferrous fumarate tablets are present to facilitate ease of drug administration via a 28-day regimen, are nonhormonal, and do not serve any therapeutic purpose. Each yellow tablet contains norethindrone acetate (17α-ethinyl-19-nortestosterone acetate), 1 mg; ethinyl estradiol (17α-ethinyl-1,3,5(10)-estratriene-3,17β-diol), 20 mcg. Each yellow tablet contains the following inactive ingredients: acacia, confectioner's sugar, corn starch, D&C yellow no. 10 aluminium lake, lactose monohydrate, magnesium stearate, and talc. The structural formulas are as follows: Each brown placebo tablet contains ferrous fumarate, magnesium stearate, microcrystalline cellulose, povidone, sodium starch glycolate, and sucrose.The ferrous fumarate tablets do not serve any therapeutic purpose. *Ferrous fumarate tablets are not USP for dissolution. Norethindrone Acetate Ethinyl Estradiol

Blisovi Fe 1.5/30 is progestogen-estrogen combination. Blisovi Fe 1.5/30 provides a continuous dosage regimen consisting of 21 oral contraceptive tablets and seven ferrous fumarate tablets. The ferrous fumarate tablets are present to facilitate ease of drug administration via a 28-day regimen, are non-hormonal, and do not serve any therapeutic purpose. Each pink tablet contains norethindrone acetate (17α-ethinyl-19-nortestosterone acetate), 1.5 mg; ethinyl estradiol (17α-ethinyl-1,3,5(10)-estratriene-3,17β-diol), 30 mcg. Each pink tablet contains the following inactive ingredients: acacia, confectioner's sugar, corn starch, FD & C red no. 40, lactose monohydrate, magnesium stearate and talc. Each brown placebo tablet contains ferrous fumarate, magnesium stearate, microcrystalline cellulose, povidone, sodium starch glycolate, and sucrose. The ferrous fumarate tablets do not serve any therapeutic purpose. Image-1 Image-2

Blisovi Fe 1.5/30 is progestogen-estrogen combination. Blisovi Fe 1.5/30 provides a continuous dosage regimen consisting of 21 oral contraceptive tablets and seven ferrous fumarate tablets. The ferrous fumarate tablets are present to facilitate ease of drug administration via a 28-day regimen, are non-hormonal, and do not serve any therapeutic purpose. Each pink tablet contains norethindrone acetate (17α-ethinyl-19-nortestosterone acetate), 1.5 mg; ethinyl estradiol (17α-ethinyl-1,3,5(10)-estratriene-3,17β-diol), 30 mcg. Each pink tablet contains the following inactive ingredients: acacia, confectioner's sugar, corn starch, FD & C red no. 40, lactose monohydrate, magnesium stearate and talc. Each brown placebo tablet contains ferrous fumarate, magnesium stearate, microcrystalline cellulose, povidone, sodium starch glycolate, and sucrose. The ferrous fumarate tablets do not serve any therapeutic purpose. Norethindrone Acetate USP Ethinyl Estradiol USP

Bosentan, an endothelin receptor antagonist that belongs to a class of highly substituted pyrimidine derivatives, with no chiral centers. It is designated chemically as 4-tert-butyl-N-[6-(2-hydroxy-ethoxy)-5-(2-methoxy-phenoxy)-[2,2´]bipyrimidin-4-yl]- benzenesulfonamide monohydrate and has the following structural formula: Bosentan has a molecular weight of 569.63 and a molecular formula of C 27 H 29 N 5 O 6 S•H 2 O. Bosentan is a white to yellowish powder. It is poorly soluble in water (1.0 mg/100 mL) and in aqueous solutions at low pH (0.1 mg/100 mL at pH 1.1 and 4.0; 0.2 mg/100 mL at pH 5.0). Solubility increases at higher pH values (43 mg/100 mL at pH 7.5). In the solid state, bosentan is very stable, is not hygroscopic and is not light sensitive. Bosentan is available as a 32 mg tablet for oral suspension and contains the following excipients: microcrystalline cellulose, dibasic calcium phosphate, croscarmellose sodium, colloidal silicon dioxide, tutti fruitti flavor, aspartame, acesulfame potassium and magnesium stearate. Each dispersible tablet contains 1.85 mg of phenylalanine. Each dispersible tablet contains 33.045 mg of bosentan monohydrate, equivalent to 32 mg anhydrous bosentan. chemical-structure

Bromfenac ophthalmic solution, 0.075% is a sterile aqueous, topical NSAID, for ophthalmic use. The USAN name for bromfenac sodium sesquihydrate is bromfenac sodium. Bromfenac sodium is designated chemically as sodium [2-amino-3-(4-bromobenzoyl) phenyl] acetate sesquihydrate, with an empirical formula of C 15 H 11 BrNNaO 3 • 1½H 2 O. The structural formula for bromfenac sodium sesquihydrate is: Bromfenac sodium is a bright orange to yellow powder. The molecular weight of bromfenac sodium sesquihydrate is 383.17. Bromfenac ophthalmic solution is a greenish-yellow to dark yellow viscous liquid with an osmolality between 265 and 335 mOsmol per kg. Active: Each mL contains bromfenac sodium sesquihydrate 0.0863% (0.863 mg) equivalent to bromfenac free acid 0.075% (0.75 mg) Preservative: benzalkonium chloride 0.005% (0.05 mg) Inactives: boric acid, citric acid anhydrous, edetate disodium dihydrate, poloxamer 407, polycarbophil, sodium borate, sodium chloride, sodium citrate dihydrate, sodium hydroxide to adjust pH and water for injection (USP). Figure 1

Bromfenac ophthalmic solution, 0.09% is a sterile, topical, nonsteroidal anti-inflammatory drug (NSAID) for ophthalmic use. Each mL of bromfenac ophthalmic solution, 0.09% contains 1.035 mg bromfenac sodium (equivalent to 0.9 mg bromfenac free acid). Bromfenac sodium is designated chemically as sodium 2-amino-3-(4-bromobenzoyl) phenylacetate sesquihydrate, with a molecular formula of C 15 H 11 BrNNaO 3 . 1½ H 2 O. The structural structure for bromfenac sodium is: Bromfenac sodium is a yellow to orange crystalline powder. The molecular weight of bromfenac sodium is 383.17. Bromfenac ophthalmic solution is supplied as a sterile aqueous 0.09% solution, with a pH of 8.3. The osmolality of bromfenac ophthalmic solution is approximately 300 mOsmol/kg. Each mL of bromfenac ophthalmic solution contains: Active: bromfenac sodium hydrate 0.1035% (1.035 mg) Preservative: benzalkonium chloride NF (0.05 mg/mL) Inactives: boric acid, edetate disodium dihydrate (0.2 mg/mL), polysorbate 80 (1.5 mg/mL), povidone (20 mg/mL), sodium borate, sodium sulfite anhydrous (2 mg/mL), sodium hydroxide to adjust pH and water for injection. Molecular Structure

Bromfenac ophthalmic solution 0.07 % is a sterile, topical, nonsteroidal anti-inflammatory drug (NSAID) for topical ophthalmic use. Each mL of bromfenac ophthalmic solution contains 0.805 mg bromfenac sodium sesquihydrate (equivalent to 0.7 mg bromfenac free acid). The USAN name for bromfenac sodium sesquihydrate is bromfenac sodium. Bromfenac sodium is designated chemically as sodium [2-amino-3-(4-bromobenzoyl) phenyl] acetate sesquihydrate, with an molecular formula of C 15 H 11 BrNNaO 3 • 1 ½ H 2 O. The chemical structure for bromfenac sodium sesquihydrate is: Bromfenac sodium is a yellow to orange crystalline powder. The molecular weight of bromfenac sodium is 383.17. Bromfenac ophthalmic solution, 0.07 % is supplied as a sterile aqueous 0.07 % solution, with a pH of 7.55 to 8.15. The osmolality of bromfenac ophthalmic solution, 0.07 % is approximately 280 to 340 mOsmol/kg. Each mL of bromfenac ophthalmic solution, 0.07 % contains: Active : Each mL contains bromfenac sodium sesquihydrate 0.0805 %, which is equivalent to bromfenac free acid 0.07 %. Preservative : benzalkonium chloride 0.005 % Inactives : boric acid, edetate disodium (dihydrate), povidone, sodium borate, sodium sulfite, sodium hydroxide to adjust pH, tyloxapol and water for injection USP. Fig-1

Budesonide, the active component of budesonide inhalation suspension, is a corticosteroid designated chemically as ( RS )-11β,16α,17,21-tetrahydroxypregna-1,4-diene-3,20 dione cyclic 16,17-acetal with butyraldehyde. Budesonide is provided as a mixture of two epimers (22R and 22S). The empirical formula of budesonide is C 25 H 34 O 6 and its molecular weight is 430.5. Its structural formula is: Budesonide is white to off-white, tasteless, odorless powder that is practically insoluble in water and in heptane, sparingly soluble in ethanol, and freely soluble in chloroform. Its partition coefficient between octanol and water at pH 7.4 is 1.6 x 10 3 . Budesonide inhalation suspension is a sterile suspension for inhalation via jet nebulizer and contains the active ingredient budesonide (micronized), and the inactive ingredients anhydrous citric acid, disodium edetate dihydrate, polysorbate 80, sodium chloride, sodium citrate anhydrous and water for injection. It is available in single-dose ampules: 0.5 mg per 2 mL ampule. For budesonide inhalation suspension, like all other nebulized treatments, the amount delivered to the lungs will depend on patient factors, the jet nebulizer utilized, and compressor performance. Using the Pari-LC-Jet Plus Nebulizer/Pari Master compressor system, under in vitro conditions, the mean delivered dose at the mouthpiece (% nominal dose) was approximately 17% at a mean flow rate of 5.5 L/min. The mean nebulization time was 5 minutes or less. Budesonide inhalation suspension should be administered from jet nebulizers at adequate flow rates, via face masks or mouthpieces [see Dosage and Administration ( 2 )] . image

Bumetanide is a loop diuretic, available as 4 mL vials and 10 mL vials (0.25 mg/mL) for intravenous or intramuscular injection as a sterile solution. Each mL contains 0.25 mg bumetanide compounded with 0.85% sodium chloride and 0.4% ammonium acetate as buffers; 0.01% edetate disodium; 1% benzyl alcohol as preservative in water for injection and pH adjusted to 6.8 to 7.8 with sodium hydroxide. Chemically, bumetanide is 3-(butylamino)-4-phenoxy-5-sulfamoylbenzoic acid. It is a practically white or almost white, crystalline powder having a calculated molecular weight of 364.42, and the following structural formula: Image

Bupropion hydrochloride, an antidepressant of the aminoketone class, is chemically unrelated to tricyclic, tetracyclic, selective serotonin reuptake inhibitor, or other known antidepressant agents. Its structure closely resembles that of diethylpropion; it is related to phenylethylamines. It is designated as (±)-1-(3-chorophenyl)-2-[(1,1-dimethylethyl)amino]-1 propanone hydrochloride. The molecular weight is 276.21. The molecular formula is C 13 H 18 ClNO•HCl. Bupropion hydrochloride powder is white and soluble in water. It has a bitter taste and produces the sensation of local anesthesia on the oral mucosa. The structural formula is: Bupropion hydrochloride extended-release tablet USP (XL) is supplied for oral administration as 150 mg and 300 mg, off-white to pale yellow extended-release tablets. Each tablet contains the labeled amount of bupropion hydrochloride and the inactive ingredients: ammonium hydroxide, colloidal silicon dioxide, dibutyl sebacate, ethylcellulose, glyceryl behenate, hydrophobic colloidal silica, hydroxypropyl cellulose, iron oxide black, L-cysteine hydrochloride monohydrate, methacrylic acid copolymer dispersion, polyvinyl alcohol, povidone, propylene glycol, shellac and triethyl citrate. The tablets are printed with edible black ink. The insoluble shell of the extended-release tablet may remain intact during gastrointestinal transit and is eliminated in the feces. The Drug Product Meets USP Dissolution Test 20. Image

Cefadroxil monohydrate is a semisynthetic cephalosporin antibiotic intended for oral administration. It is a white to yellowish-white crystalline powder. It is soluble in water and it is acid-stable. It is chemically designated as 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[amino(4-hydroxyphenyl)acetyl]amino]-3-methyl-8-oxo-, monohydrate, [6R-[6α,7β(R*)]]-. It has the formula C 16 H 17 N 3 O 5 S•H 2 O and the molecular weight of 381.40. It has the following structural formula: Each capsule contains cefadroxil monohydrate USP equivalent to 500 mg of cefadroxil. In addition, each capsule also contains the following inactive ingredients: crospovidone, D&C Red No. 28, FD&C Blue No. 1, FD&C Red No. 40, ferric oxide black, gelatin, magnesium stearate, microcrystalline cellulose, potassium hydroxide, propylene glycol, shellac and titanium dioxide. Molecular Structure

Cefadroxil monohydrate is a semisynthetic cephalosporin antibiotic intended for oral administration. It is a white to yellowish-white crystalline powder. It is soluble in water and it is acid-stable. It is chemically designated as 5-Thia-1-azabicyclo[4.2.O]oct-2-ene-2-carboxylic acid, 7-[[amino(4-hydroxyphenyl)acetyl]amino]-3-methyl-8-oxo-, monohydrate, [6R-[6(,7((R*)]]-. It has the formula C 16 H 17 N 3 O 5 S•H 2 O and the molecular weight of 381.40. It has the following structural formula: Cefadroxil for oral suspension USP contains cefadroxil monohydrate USP. After reconstitution, each 5 mL contains cefadroxil monohydrate USP equivalent to 250 mg or 500 mg of cefadroxil. In addition, cefadroxil for oral suspension USP contains the following inactive ingredients: colloidal silicon dioxide, FD&C Yellow No. 6, powder flavor orange, powder flavor pineapple, sodium benzoate, sucrose, and xanthan gum. Cefadroxil for oral suspension USP is a light orange colored powder, forming orange colored suspension on constitution. Molecular Structure

Cefdinir for oral suspension contain the active ingredient cefdinir, an extended-spectrum, semisynthetic cephalosporin, for oral administration. Chemically, cefdinir is [6R-[6α,7β(Z)]]-7-[[(2-amino-4-thiazolyl)(hydroxyimino)acetyl]amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. Cefdinir is a white to slightly brownish-yellow solid. It is slightly soluble in dilute hydrochloric acid and sparingly soluble in 0.1 M pH 7.0 phosphate buffer. The molecular formula is C 14 H 13 N 5 O 5 S 2 and the molecular weight is 395.42. Cefdinir has the structural formula shown below: Cefdinir for oral suspension, after reconstitution, contains 125 mg cefdinir per 5 mL or 250 mg cefdinir per 5 mL and the following inactive ingredients: anhydrous citric acid; colloidal silicon dioxide; guar gum; anhydrous sodium citrate; sodium benzoate; strawberry flavour; sucrose; and xanthan gum. Cefdinir

Cefdinir capsules contains the active ingredient cefdinir, an extended-spectrum, semisynthetic cephalosporin, for oral administration. Chemically, cefdinir is [6R-[6α,7β(Z)]]-7-[[(2-amino-4 thiazolyl) (hydroxyimino) acetyl]amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. Cefdinir is a white to slightly brownish-yellow solid. It is slightly soluble in dilute hydrochloric acid and sparingly soluble in 0.1 M pH 7.0 phosphate buffer. The molecular formula is C 14 H 13 N 5 O 5 S 2 and the molecular weight is 395.42. Cefdinir has the structural formula shown below: Cefdinir capsules contain 300 mg of cefdinir and the following inactive ingredients: carboxymethylcellulose calcium; colloidal silicon dioxide; and magnesium stearate. The capsule shells contain D&C Red #28; FD&C Blue #1; FD&C Red #40; gelatin and titanium dioxide. Cefdinir USP

Cefixime is a semisynthetic, cephalosporin antibacterial for oral administration. Chemically, it is ( 6R , 7R )-7-[2-(2-Amino-4-thiazolyl)glyoxylamido]-8-oxo-3-vinyl-5-thia-1-azabicyclo [4.2.0] oct-2-ene-2-carboxylic acid, 7 2 -( Z )-[ O -(carboxy methyl) oxime] trihydrate. Molecular weight = 507.50 as the trihydrate. Chemical Formula is C 16 H 15 N 5 O 7 S 2 .3H 2 O The structural formula for cefixime is: Inactive ingredients contained in the cefixime powder for oral suspension USP are colloidal silicon dioxide, sodium benzoate, strawberry flavor, sucrose, and xanthan gum. Inactive ingredients contained in the cefixime capsules 400 mg are colloidal silicon dioxide, croscarmellose sodium, low substituted hydroxy propyl cellulose, magnesium stearate, and mannitol. The capsule shell contains the following inactive ingredients: ferric oxide black, ferric oxide red, gelatin, potassium hydroxide, propylene glycol, shellac, sodium lauryl sulfate, and titanium dioxide. Cefixime USP

Cefprozil is a semi-synthetic broad-spectrum cephalosporin antibiotic. Cefprozil is a cis and trans isomeric mixture (≥90% cis). The chemical name for the monohydrate is (6 R ,7 R )-7-[( R )-2-Amino-2-( p -hydroxyphenyl)acetamido]-8-oxo-3-propenyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid monohydrate, and the structural formula is: Cefprozil is a white to yellowish powder with a molecular formula for the monohydrate of C 18 H 19 N 3 O 5 S.H 2 O and a molecular weight of 407.45. Cefprozil for oral suspension is intended for oral administration. Cefprozil for oral suspension contains cefprozil equivalent to 125 mg or 250 mg of anhydrous cefprozil per 5 mL constituted suspension. In addition, the oral suspension contains the following inactive ingredients: aspartame, bubble gum flavor, anhydrous citric acid, colloidal silicon dioxide, FD&C Red No. 40 Aluminum Lake, glycine, microcrystalline cellulose and sodium carboxymethylcellulose, sodium benzoate, sodium chloride and sucrose. image