aurobindo pharma limited - 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 a molecular formula of C 15 H 10 I 4 N NaO 4 • H 2 O, molecular weight of 798.86 (anhydrous), and structural formula as shown: Levothyroxine sodium tablets, USP for oral administration are supplied in the following strengths: 137 mcg, 150 mcg, 175 mcg, 200 mcg, and 300 mcg. Each levothyroxine sodium tablet, USP contains the inactive ingredients butylated hydroxyanisole, colloidal silicon dioxide, croscarmellose sodium, gelatin, maltodextrin, mannitol, microcrystalline cellulose, povidone, and sodium stearyl fumarate. Levothyroxine sodium tablets contain no ingredients made from a gluten-containing grain (wheat, barley, or rye). Table 9 provides a listing of the color additives by tablet strength: Table 9: Levothyroxine Sodium Tablet Color Additives Strength (mcg) Color additive(s) 137 FD&C Blue No.1 150 FD&C Blue No.2 175 D&C Red No. 27, D&C Red No. 30 and FD&C Blue No. 1 200 FD&C Red No.40 300 D&C Yellow No. 10, FD&C Blue No. 1 and FD&C Yellow No. 6* * Note – FD&C Yellow No. 6 is orange in color. FDA approved dissolution method and acceptance criterion differs from the USP monograph dissolution testing. str

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 molecular formula is C 21 H 31 N 3 O 5 2H 2 O and its structural formula is: Lisinopril USP is a white to off-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 is 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 – dibasic calcium phosphate, magnesium stearate, mannitol, pregelatinized starch (maize) and starch (maize). 5 mg tablets – dibasic calcium phosphate, ferric oxide red, magnesium stearate, mannitol, pregelatinized starch (maize) and starch (maize). 10 mg, 20 mg, 30 mg, and 40 mg tablets - dibasic calcium phosphate, ferric oxide yellow, magnesium stearate, mannitol, pregelatinized starch (maize) and starch (maize). Chemical Structure

Atorvastatin calcium is an inhibitor of 3-hydroxy-3-methylglutaryl-coenzyme A (HMG-CoA) reductase. Atorvastatin calcium is [R-(R*, R*)]-2-(4-fluorophenyl)-ß, δ-dihydroxy-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrole-1-heptanoic acid, calcium salt (2:1) trihydrate. The molecular formula of atorvastatin calcium is (C 33 H 34 FN 2 O 5 ) 2 Ca•3H 2 O and its molecular weight is 1209.42. Its structural formula is: Atorvastatin calcium trihydrate USP is a white to off-white crystalline powder that is insoluble in aqueous solutions of pH 4 and below. Atorvastatin calcium trihydrate USP is freely soluble in methanol; slightly soluble in ethanol; very slightly soluble in water, pH 7.4 phosphate buffer solution, and acetonitrile. Atorvastatin calcium tablets USP for oral administration contain 10 mg, 20 mg, 40 mg, or 80 mg of atorvastatin and the following inactive ingredients: calcium carbonate, croscarmellose sodium, hydroxypropylcellulose, lactose monohydrate, magnesium stearate, microcrystalline cellulose, polysorbate 80, polyvinyl alcohol, soya lecithin, talc, titanium dioxide and xanthan gum. Meets USP Dissolution Test 6. str

Metformin hydrochloride tablets, USP contain the antihyperglycemic agent metformin, which is a biguanide, in the form of monohydrochloride. The chemical name of metformin hydrochloride is N,N -dimethylimidodicarbonimidic diamide hydrochloride. The structural formula is as shown below: Metformin hydrochloride, USP 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, USP is freely soluble in water and is practically insoluble in acetone, ether, and chloroform. The pK a of metformin is 12.4. The pH of a 1% aqueous solution of metformin hydrochloride is 6.68. Metformin hydrochloride tablets, USP contain 500 mg, 850 mg, or 1000 mg of metformin hydrochloride USP. Each tablet contains the inactive ingredients povidone and magnesium stearate. In addition, the coating for the 500 mg, 850 mg, and 1000 mg contains artificial blackberry flavor (contains maltodextrin and triacetin), hypromellose and polyethylene glycol. Chemical Structure

Metformin hydrochloride extended-release tablets USP contain the biguanidine antihyperglycemic agent, metformin, in the form of monohydrochloride salt. The chemical name of metformin hydrochloride 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 hydrochloride USP is a 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 hydrochloride is 6.68. Metformin hydrochloride extended-release tablets USP deliver 500 mg or 1,000 mg of metformin hydrochloride USP, which is equivalent to 389.93 mg or 779.86 mg metformin, respectively. In addition to the active ingredient metformin hydrochloride USP, each tablet contains the following inactive ingredients: ammonio methacrylate copolymer type A, ammonio methacrylate copolymer type B, ammonium hydroxide, hydroxy propylcellulose, hypromellose, iron oxide black, magnesium stearate, microcrystalline cellulose, polysorbate 80, propylene glycol, shellac, talc and triethyl citrate. FDA approved dissolution test differs from the USP monograph. Structure

Metformin hydrochloride extended-release tablets, USP contain the antihyperglycemic agent metformin, which is a biguanide, in the form of monohydrochloride. The chemical name of metformin hydrochloride is N,N -dimethylimidodicarbonimidic diamide hydrochloride. The structural formula is as shown below: Metformin hydrochloride, USP is a white crystalline powder with a molecular formula of C 4 H 11 N 5 • HCl and a molecular weight of 165.63. It 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 contains 500 mg or 750 mg of metformin hydrochloride, which is equivalent to 389.93 mg, 584.90 mg metformin base, respectively. Metformin hydrochloride extended-release tablets, USP 500 mg and 750 mg contain the following inactive ingredients: carboxymethyl cellulose sodium, colloidal silicon dioxide, hypromellose, magnesium stearate and povidone. The 500 mg and 750 mg metformin hydrochloride extended-release tablets, USP each contain 5 mg and 7 mg of sodium respectively. FDA approved dissolution test specifications differ from USP. Structure

Metformin hydrochloride tablets, USP contain the antihyperglycemic agent metformin, which is a biguanide, in the form of monohydrochloride. The chemical name of metformin hydrochloride is N,N -dimethylimidodicarbonimidic diamide hydrochloride. The structural formula is as shown below: Metformin hydrochloride, USP 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, USP is freely soluble in water and is practically insoluble in acetone, ether, and chloroform. The pK a of metformin is 12.4. The pH of a 1% aqueous solution of metformin hydrochloride is 6.68. Metformin hydrochloride tablets, USP contain 500 mg, 850 mg, or 1000 mg of metformin hydrochloride USP. Each tablet contains the inactive ingredients povidone and magnesium stearate. In addition, the coating for the 500 mg, 850 mg, and 1000 mg contains hypromellose and polyethylene glycol. Chemical Structure

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 molecular formula is C 20 H 25 CIN 2 O 5 •C 6 H 6 O 3 S, and its structural formula is: Amlodipine besylate USP is a white or almost white 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 white to off-white tablets equivalent to 2.5, 5, and 10 mg of amlodipine for oral administration. In addition to the active ingredient, amlodipine besylate, each tablet contains the following inactive ingredients: dibasic calcium phosphate anhydrous, magnesium stearate, microcrystalline cellulose, and sodium starch glycolate. Chemical Structure

The active ingredient in omeprazole delayed-release capsules, USP is a substituted benzimidazole, 5-methoxy-2-[[(4-methoxy-­3, 5-dimethyl-2-pyridinyl) methyl] sulfinyl]-1 H -benzimidazole, a compound that inhibits gastric acid secretion. Its molecular formula is C 17 H 19 N 3 O 3 S, with a molecular weight of 345.42. The structural formula is: Omeprazole USP is a white to off-white powder that melts with decomposition between 150°C and 160°C. It is a weak base, freely soluble in ethanol and methanol, and slightly soluble in acetone and isopropanol and very slightly soluble in water. The stability of omeprazole is a function of pH; it is rapidly degraded in acid media, but has acceptable stability under alkaline conditions. Omeprazole is supplied as delayed-release capsules for oral administration. Each delayed-release capsule contains either 10 mg, 20 mg or 40 mg of omeprazole in the form of enteric-coated granules with the following inactive ingredients: disodium hydrogen phosphate dihydrate, hydroxypropyl cellulose, hypromellose, lactose monohydrate, mannitol, methacrylic acid and ethyl acrylate copolymer dispersion, microcrystalline cellulose, mono and di-glycerides, polysorbate, sodium lauryl sulfate, talc, titanium dioxide, and triethyl citrate. In addition, the empty hard gelatin capsule shells also contain gelatin and iron oxide red. The capsules are printed with edible ink containing black iron oxide, potassium hydroxide, propylene glycol, shellac and strong ammonia solution. Meets USP Dissolution Test 2. Chemical Structure

Losartan potassium tablets are an angiotensin II receptor blocker acting on the AT 1 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 molecular formula is C 22 H 22 ClKN 6 O, and its structural formula is: Losartan potassium USP 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 is available as tablets for oral administration containing either 25 mg, 50 mg or 100 mg of losartan potassium and the following inactive ingredients: microcrystalline cellulose, lactose monohydrate, pregelatinized starch (maize), low substituted hydroxypropyl cellulose, magnesium stearate, hydroxypropyl cellulose, hypromellose 6 cP, titanium dioxide, FD&C blue #2/indigo carmine aluminum lake, D&C yellow #10 aluminum lake, and purified water. Losartan potassium tablets USP, 25 mg, 50 mg and 100 mg 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. Chemical Structure

Albuterol tablets contain albuterol sulfate, the racemic form of albuterol and a relatively selective beta 2 -adrenergic bronchodilator. Albuterol sulfate has the chemical name α 1 -[( tert -Butylamino)methyl]-4-hydroxy- m -xylene-α,α'-diol sulfate (2:1) (salt) and the following structural formula: Albuterol sulfate has a molecular weight of 576.70, and the molecular formula is (C 13 H 21 NO 3 ) 2 •H 2 SO 4 . Albuterol sulfate is a white or practically white powder, freely soluble in water, slightly soluble in alcohol, in ether and practically insoluble in chloroform. The World Health Organization recommended name for albuterol base is salbutamol. Each albuterol tablet for oral administration contains 2 mg or 4 mg of albuterol as 2.4 mg or 4.8 mg of albuterol sulfate USP, respectively. Each tablet also contains the following inactive ingredients: lactose monohydrate, magnesium stearate, pregelatinized starch (maize) and sodium starch glycolate. Chemcical Structer

Albuterol sulfate inhalation solution is a sterile, clear, colorless solution of the sulfate salt of racemic albuterol, albuterol sulfate. Albuterol sulfate is a relatively selective beta 2 -adrenergic bronchodilator (see CLINICAL PHARMACOLOGY ). The chemical name for albuterol sulfate is α 1 [(tert-butylamino) methyl]-4-hydroxy-m-­xylene-α,α’-diol sulfate (2:1) (salt), and its established chemical structure is as follows: The molecular weight of albuterol sulfate is 576.7 and the molecular formula is (C 13 H 21 NO 3 ) 2 • H 2 SO 4 . Albuterol sulfate USP is a white or practically white powder, freely soluble in water, slightly soluble in alcohol, in ether and practically insoluble in chloroform. The World Health Organization recommended name for albuterol is salbutamol. Albuterol sulfate inhalation solution is supplied in two strengths in unit dose vials. Each unit dose vial contains either 0.63 mg of albuterol equivalent to 0.75 mg of albuterol sulfate or 1.25 mg of albuterol equivalent to 1.5 mg of albuterol sulfate with sodium chloride and sulfuric acid in a 3-mL isotonic, sterile, aqueous solution. Sodium chloride is added to adjust isotonicity of the solution and sulfuric acid is added to adjust pH of the solution to 3.5 (see HOW SUPPLIED ). Albuterol sulfate inhalation solution does not require dilution prior to administration by nebulization. For albuterol sulfate inhalation solution, 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 Plus TM nebulizer (with face mask or mouthpiece) connected to a Pari PRONEB TM compressor, under in vitro conditions, the mean delivered dose from the mouth piece (% nominal dose) was approximately 43% of albuterol (1.25 mg strength) and 39% of albuterol (0.63 mg strength) at a mean flow rate of 3.6 L/min. The mean nebulization time was 15 minutes or less. Albuterol sulfate inhalation solution should be administered from a jet nebulizer at an adequate flow rate, via a mouthpiece or face mask (see DOSAGE AND ADMINISTRATION ). albuterol-str

Albuterol sulfate inhalation solution is a relatively selective beta 2 -adrenergic bronchodilator (see CLINICAL PHARMACOLOGY section below). Albuterol sulfate, the racemic form of albuterol, has the chemical name α 1 [( tert -Butylamino)methyl]-4-hydroxy- m -xylene-α,α’diol sulfate (2:1) (salt), and the following structural formula: Albuterol sulfate has a molecular weight of 576.71 and the molecular formula (C 13 H 21 NO 3 ) 2 •H 2 SO 4 . Albuterol sulfate is a white or practically white powder, freely soluble in water and slightly soluble in alcohol. The World Health Organization recommended name for albuterol base is salbutamol. Albuterol sulfate inhalation solution 0.083% requires no dilution before administration. Each mL of albuterol sulfate inhalation solution (0.083%) contains 0.83 mg of albuterol (as 1 mg of albuterol sulfate) in an isotonic, sterile, aqueous solution containing edetate disodium, sodium chloride, and sodium citrate (dihydrate); hydrochloric acid is used to adjust the pH between 3 and 5. Albuterol sulfate inhalation solution (0.083%) contains no sulfiting agents. Albuterol sulfate inhalation solution is a clear, colorless solution. Chemical Structure

Montelukast sodium, the active ingredient in montelukast sodium oral granules USP, is a selective and orally active leukotriene receptor antagonist that inhibits the cysteinyl leukotriene CysLT 1 receptor. Montelukast sodium is described chemically as [ R -( E )]-1-[[[1-[3-[2-(7-chloro-2­-quinolinyl)ethenyl]phenyl]-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]thio]methyl] cyclopropaneacetic acid, monosodium salt. The molecular formula is C 35 H 35 ClNNaO 3 S, and its molecular weight is 608.18. The structural formula is: Montelukast sodium is a hygroscopic, optically active, white or almost white powder. Montelukast sodium is soluble in water, methanol, ethanol and practically insoluble in acetonitrile. Each packet of montelukast sodium 4 mg oral granules USP contains 4.2 mg montelukast sodium USP, which is equivalent to 4 mg of montelukast. The oral granule formulation contains the following inactive ingredients: hydroxypropyl cellulose, magnesium stearate, and mannitol. Chemical Structure

Montelukast sodium, the active ingredient in montelukast sodium tablets and montelukast sodium chewable tablets, is a selective and orally active leukotriene receptor antagonist that inhibits the cysteinyl leukotriene CysLT 1 receptor. Montelukast sodium is described chemically as [ R -( E )]-1-[[[1-[3-[2-(7-chloro-2­-quinolinyl)ethenyl]phenyl]-3-[2-(1-hydroxy-1-methylethyl)phenyl]propyl]thio]methyl]cyclopropaneacetic acid, monosodium salt. The molecular formula is C 35 H 35 ClNNaO 3 S, and its molecular weight is 608.18. The structural formula is: Montelukast sodium USP is a hygroscopic, optically active, off-white to pale yellow colored powder. Montelukast sodium is freely soluble in ethanol, methanol, and water and practically insoluble in acetonitrile. Each 10 mg film-coated montelukast sodium tablet USP contains 10.38 mg montelukast sodium USP, which is equivalent to 10 mg of montelukast, and the following inactive ingredients: carnauba wax, croscarmellose sodium, hydroxypropyl cellulose, hypromellose, iron oxide red, iron oxide yellow, lactose monohydrate, magnesium stearate, microcrystalline cellulose, and titanium dioxide. Each 4 mg and 5 mg montelukast sodium chewable tablet USP contains 4.15 mg and 5.19 mg montelukast sodium USP, respectively, which are equivalent to 4 mg and 5 mg of montelukast, respectively. Both chewable tablets contain the following inactive ingredients: artificial cherry flavor, aspartame, croscarmellose sodium, ferric oxide, hydroxypropyl cellulose, magnesium stearate, mannitol, and microcrystalline cellulose. Chemical Structure

The active ingredient in gabapentin capsules, USP is gabapentin, which has the chemical name 1-(aminomethyl)cyclohexaneacetic acid. The molecular formula of gabapentin is C 9 H 17 NO 2 and the molecular weight is 171.24. The structural formula of gabapentin is: Gabapentin USP is a white to off-white crystalline solid with a pK a1 of 3.7 and a pK a2 of 10.7. It is freely soluble in water and both basic and acidic aqueous solutions. The log of the partition coefficient (n-octanol/0.05M phosphate buffer) at pH 7.4 is –1.25. Each capsule contains the following inactive ingredients: corn starch and talc. The empty hard gelatin capsule shell consists of gelatin, sodium lauryl sulfate, and titanium dioxide. In addition 300 mg also contains yellow iron oxide and 400 mg also contains yellow iron oxide and red iron oxide. The capsules are printed with edible ink containing black iron oxide and shellac. Chemical Structure

The active ingredient in gabapentin tablets, USP is gabapentin, which has the chemical name 1-(aminomethyl)cyclohexaneacetic acid. The molecular formula of gabapentin is C 9 H 17 NO 2 and the molecular weight is 171.24. The structural formula of gabapentin is: Gabapentin USP is a white to off-white crystalline solid with a pK a1 of 3.7 and a pK a2 of 10.7. It is freely soluble in water and both basic and acidic aqueous solutions. The log of the partition coefficient (n-octanol/0.05M phosphate buffer) at pH 7.4 is –1.25. Each film-coated gabapentin tablet contains 600 mg or 800 mg of gabapentin USP and the following inactive ingredients: copovidone , corn starch, crospovidone, hydroxypropyl cellulose, magnesium stearate, microcrystalline cellulose, and talc. Chemical Structure

Hydrochloro­thiazide is the 3,4-dihydro derivative of chlorothiazide. Its chemical name is 6-chloro-3,4-dihydro-2H-1,2,4-benzothiadiazine-7-sulfonamide 1,1-dioxide. Its molecular formula is C 7 H 8 ClN 3 O 4 S 2 ; its molecular weight is 297.74; and its structural formula is: It is a white, or practically white, crystalline powder which is slightly soluble in water, but freely soluble in sodium hydroxide solution. Hydrochloro­thiazide is supplied as 12.5 mg capsules for oral use. Each capsule contains the following inactive ingredients: colloidal silicon dioxide, corn starch, lactose monohydrate, and magnesium stearate. The hard gelatin shell consists of gelatin, titanium dioxide, sodium lauryl sulphate, FD&C Blue #1, D&C Red #28, D&C Yellow #10, black iron oxide and shellac. Chemical Structure

Hydrochlorothiazide is a diuretic and antihypertensive. It is the 3,4-dihydro derivative of chlorothiazide. It is chemically designated as 6-chloro-3,4-dihydro-2 H -1,2,4-benzothiadiazine-7-sulfonamide 1,1-dioxide and it has the following structural formula: Hydrochloro­thiazide USP is a white, or practically white, crystalline powder which is slightly soluble in water, but freely soluble in sodium hydroxide solution. Each tablet for oral administration contains 25 mg or 50 mg hydrochlorothiazide USP. In addition, each tablet contains the following inactive ingredients: dibasic calcium phosphate, lactose monohydrate, pregelatinized starch, FD&C yellow No.6 lake, corn starch, colloidal silicon dioxide, and magnesium stearate. Chemical Structure

Furosemide is a diuretic which is an anthranilic acid derivative. Furosemide tablets, USP for oral administration contain furosemide, USP as the active ingredient and the following inactive ingredients: colloidal silicon dioxide, corn starch, lactose monohydrate, magnesium stearate and talc. Chemically, it is 4-chloro-N-furfuryl-5-sulfamoylanthranilic acid. Furosemide tablets, USP are available as white tablets for oral administration in dosage strengths of 20 mg, 40 mg and 80 mg. Furosemide, USP is a white to slightly yellow odorless crystalline powder. It is practically insoluble in water, freely soluble in acetone, in dimethylformamide and in solutions of alkali hydroxides, soluble in methanol, sparingly soluble in alcohol, slightly soluble in ether, very slightly soluble in chloroform. The CAS Registry Number is 54-31-9. The structural formula is as follows: Meets USP dissolution test 1. Structure

The active ingredient in pantoprazole sodium delayed-release tablets, USP a PPI, is a substituted benzimidazole, sodium 5-(difluoromethoxy)-2-[[(3,4-dimethoxy-2-pyridinyl)methyl]sulfinyl]­-1 H -benzimidazole sesquihydrate, a compound that inhibits gastric acid secretion. Its molecular formula is C 16 H 14 F 2 N 3 NaO 4 S x 1.5 H 2 O, with a molecular weight of 432.4. The structural formula is: Pantoprazole sodium USP is a white to off-white powder and is racemic. Pantoprazole has weakly basic and acidic properties. Pantoprazole sodium USP is freely soluble in water, very slightly soluble in phosphate buffer at pH 7.4, and practically insoluble in n-hexane. The stability of the compound in aqueous solution is pH-dependent. The rate of degradation increases with decreasing pH. At ambient temperature, the degradation half-life is approximately 2.8 hours at pH 5 and approximately 220 hours at pH 7.8. Pantoprazole sodium USP is supplied as a delayed-release tablet, available in two strengths 20 mg pantoprazole (equivalent to 22.56 mg of pantoprazole sodium USP) and 40 mg pantoprazole (equivalent to 45.1 mg of pantoprazole sodium USP). Pantoprazole sodium delayed-release tablets, USP contains the following inactive ingredients: calcium stearate, crospovidone, ferric oxide, hydroxypropyl cellulose, hypromellose, mannitol, methacrylic acid and ethyl acrylate copolymer dispersion, sodium carbonate, and triethyl citrate. The tablets are imprinted with brown ink containing ammonium hydroxide, iron oxide black, iron oxide red, iron oxide yellow, isopropyl alcohol, N-butyl alcohol, propylene glycol, and shellac glaze in ethanol. Pantoprazole sodium delayed-release tablets (40 mg and 20 mg) complies USP dissolution test 3. chemical structure

The active ingredient in pantoprazole sodium for delayed-release oral suspension, a PPI, is a substituted benzimidazole, sodium 5-(difluoromethoxy)-2-[[(3,4-dimethoxy-2-pyridinyl)methyl] sulfinyl]-1 H -benzimidazole sesquihydrate, a compound that inhibits gastric acid secretion. Its molecular formula is C 16 H 14 F 2 N 3 NaO 4 S x 1.5 H 2 O, with a molecular weight of 432.4. The structural formula is: Pantoprazole sodium USP is a white to off-white powder and is racemic. Pantoprazole has weakly basic and acidic properties. Pantoprazole sodium USP is freely soluble in water, methanol, dehydrated alcohol, practically insoluble in hexane and dichloromethane. The stability of the compound in aqueous solution is pH-dependent. The rate of degradation increases with decreasing pH. At ambient temperature, the degradation half-life is approximately 2.8 hours at pH 5 and approximately 220 hours at pH 7.8. Pantoprazole sodium is supplied as a for delayed-release oral suspension in unit dose packets, available in one strength 40 mg pantoprazole, (equivalent to 45.1 mg of pantoprazole sodium USP). Pantoprazole sodium for delayed-release oral suspension contains the following inactive ingredients: crospovidone, hypromellose, methacrylic acid and ethyl acrylate copolymer dispersion (contains copolymer based on ethyl acrylate and methacrylic acid, polysorbate 80 and sodium lauryl sulfate), microcrystalline cellulose, polysorbate 80, sodium carbonate (anhydrous), sodium lauryl sulfate, talc, titanium dioxide, triethyl citrate, and yellow iron oxide. str

Sertraline hydrochloride oral solution 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 molecular formula C 17 H 17 NCl 2• HCl is represented by the following structural formula: Sertraline hydrochloride USP is a white crystalline powder that is slightly soluble in water and isopropyl alcohol, and sparingly soluble in ethanol. Sertraline hydrochloride oral solution USP is available in a multidose 60 mL bottle. Each mL of solution contains sertraline hydrochloride USP equivalent to 20 mg of sertraline. The solution contains the following inactive ingredients: alcohol (12%), natural peppermint flavor, propylene glycol and purified water. The oral solution must be diluted prior to administration [See Dosage and Administration (2.7) ] . Chemical Structure

Sertraline hydrochloride tablets 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 USP is a white crystalline powder that is slightly soluble in water and isopropyl alcohol, and sparingly soluble in ethanol. Sertraline hydrochloride tablets USP are supplied for oral administration as scored tablets contain 28 mg, 56 mg and 112 mg sertraline hydrochloride USP equivalent to 25 mg, 50 mg, and 100 mg of sertraline and the following inactive ingredients: microcrystalline cellulose, sodium starch glycolate, hydroxypropyl cellulose, dibasic calcium phosphate dihydrate, magnesium stearate, hypromellose, titanium dioxide, polyethylene glycol, and polysorbate 80. Besides, 25 mg contains D&C yellow #10 aluminum lake, FD&C blue #1 aluminum lake, FD&C red #40 aluminum lake; 50 mg contains FD&C blue #2 aluminum lake; and 100 mg contains iron oxide yellow. Meets USP dissolution test 3. Chemical Structure

Sertraline hydrochloride tablets 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 USP is a white to off-white crystalline powder that is slightly soluble in water and isopropyl alcohol, and sparingly soluble in ethanol. Sertraline hydrochloride tablets USP are supplied for oral administration as scored tablets contain 28 mg, 56 mg and 112 mg sertraline hydrochloride USP equivalent to 25 mg, 50 mg, and 100 mg of sertraline and the following inactive ingredients: dibasic calcium phosphate dihydrate, hydroxypropyl cellulose, hypromellose, magnesium stearate, microcrystalline cellulose, polyethylene glycol, polysorbate 80, propyl gallate, sodium starch glycolate and titanium dioxide. Besides, 25 mg contains D&C yellow #10 aluminum lake, FD&C blue #1 aluminum lake, FD&C red #40 aluminum lake; 50 mg contains FD&C blue #2 aluminum lake; and 100 mg contains iron oxide yellow. Meets USP dissolution test 3. Chemical Structure

Amoxicillin tablets, USP are a semisynthetic antibacterial (amoxicillin), an analog of ampicillin, with a broad spectrum of bactericidal activity against many Gram-positive and Gram-negative microorganisms. Chemically, it is (2 S ,5 R ,6 R )-6-[( R )-(-)-2-amino-2-( p -hydroxyphenyl) acetamido]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid trihydrate. It may be represented structurally as: The amoxicillin molecular formula is C 16 H 19 N 3 O 5 S • 3H 2 O, and the molecular weight is 419.45. Each film coated tablet contains 500 mg or 875 mg amoxicillin USP as the trihydrate. The 500 mg pink colored, capsule shaped, film coated tablets debossed with “A” on one side and “66” on the other side. The 875 mg pink colored, capsule shaped, film coated tablets debossed with “A” on one side and with a score line in between “6” and “7” on the other side. Inactive ingredients: Colloidal silicon dioxide, crospovidone, D&C Red No. 30 aluminum lake, hypromellose, magnesium stearate, microcrystalline cellulose, polyethylene glycol, sodium starch glycolate, and titanium dioxide. Chemical Structure

Amoxicillin for oral suspension, USP is a semisynthetic antibacterial (amoxicillin), an analog of ampicillin, with a broad spectrum of bactericidal activity against many Gram-positive and Gram-negative microorganisms. Chemically, it is ( 2S,5R,6R )-6-[( R )-(-)-2-amino-2-( p -hydroxyphenyl)acetamido]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid trihydrate. It may be represented structurally as: The amoxicillin molecular formula is C 16 H 19 N 3 O 5 S•3H 2 O, and the molecular weight is 419.45. Each 5 mL of reconstituted suspension contains amoxicillin trihydrate equivalent to 200 mg or 400 mg anhydrous amoxicillin. Each 5 mL of the 200 mg and 400 mg reconstituted suspension contains 0.16 mEq (3.61 mg) of sodium; Inactive ingredients: sucrose, sodium citrate, sodium benzoate, edetate disodium, FD&C Red No. 3, xanthan gum, bubble-gum flavor, and colloidal silicon dioxide. str

Amoxicillin capsules, USP are a semisynthetic antibacterial (amoxicillin), an analog of ampicillin, with a broad spectrum of bactericidal activity against many Gram-positive and Gram-negative microorganisms. Chemically, it is (2 S ,5 R ,6 R )-6-[( R )-(-)-2-amino-2-( p -hydroxyphenyl)acetamido]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid trihydrate. It may be represented structurally as: The amoxicillin molecular formula is C 16 H 19 N 3 O 5 S•3H 2 O, and the molecular weight is 419.45. Each capsule of amoxicillin with blue cap and pink body, contains 250 mg or 500 mg amoxicillin USP as the trihydrate. The body of the 250 mg capsule is imprinted with ‘A44’ in black ink. The body of the 500 mg capsule is imprinted with ‘A45’ in black ink. Inactive ingredients: D&C Red No. 28, FD&C Blue No. 1, FD&C Red No. 40, gelatin, magnesium stearate, microcrystalline cellulose, sodium lauryl sulfate, and titanium dioxide. Meets USP Dissolution Test 2. str

Amoxicillin for oral suspension, USP is a semisynthetic antibacterial (amoxicillin), an analog of ampicillin, with a broad spectrum of bactericidal activity against many Gram-positive and Gram-negative microorganisms. Chemically, it is (2 S ,5 R ,6 R )-6-[( R )-(-)-2-amino-2-( p -hydroxyphenyl)acetamido]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid trihydrate. It may be represented structurally as: The amoxicillin molecular formula is C 16 H 19 N 3 O 5 S●3H 2 O, and the molecular weight is 419.45. Each 5 mL of reconstituted suspension contains 125 mg or 250 mg amoxicillin as the trihydrate. Each 5 mL of the 125 mg and 250 mg reconstituted suspension contains 0.12 mEq (2.8 mg) of sodium; Inactive ingredients: art bubble gum flavor, colloidal silicon dioxide, edetate disodium, FD&C Red No. 3, silicon dioxide, sodium benzoate, sodium citrate, sucrose, and xanthan gum. str

Carvedilol is a nonselective β-adrenergic blocking agent with α 1 -blocking activity. It is (±)-1-(Carbazol-4-yloxy)-3-[[2-(o-methoxyphenoxy)ethyl]amino]-2-propanol. Carvedilol is a racemic mixture with the following structure: Carvedilol tablets, USP are white, oval, film-coated tablets containing 3.125 mg, 6.25 mg, 12.5 mg, or 25 mg of carvedilol. Inactive ingredients consist of lactose monohydrate, colloidal silicon dioxide, crospovidone, povidone, sucrose, magnesium stearate, polyethylene glycol 400, polysorbate 80, titanium dioxide, and hypromellose. Carvedilol USP is a white to off-white powder with a molecular weight of 406.5 and a molecular formula of C 24 H 26 N 2 O 4 . It is freely soluble in dimethylsulfoxide; soluble in methylene chloride and methanol; sparingly soluble in 95% ethanol and isopropanol; slightly soluble in ethyl ether; and practically insoluble in water, gastric fluid (simulated, TS, pH 1.1), and intestinal fluid (simulated, TS without pancreatin, pH 7.5). Meets USP Dissolution Test 2. Chemical Structure

Prednisone tablets, USP are available for oral administration containing either 2.5 mg, 5 mg, 10 mg, 20 mg or 50 mg of prednisone USP. Each tablet contains the following inactive ingredients: lactose monohydrate, magnesium stearate, microcrystalline cellulose, pregelatinized starch (maize), and sodium starch glycolate. In addition, 2.5 mg contains D&C yellow No.10 aluminum lake and 5 mg contains FD&C yellow # 6 aluminum lake. Prednisone tablets, USP contain prednisone USP which is a glucocorticoid. Glucocorticoids are adrenocortical steroids, both naturally occurring and synthetic, which are readily absorbed from the gastrointestinal tract. The chemical name for prednisone is 17,21-dihydroxypregna-1,4-dienne-3,11,20-trione. The structural formula is represented below: C 21 H 26 O 5 M.W. 358.44 Prednisone USP is a white to partially white, odorless crystalline powder. It is very slightly soluble in water; slightly soluble in alcohol, chloroform, dioxane, and methanol. FDA approved dissolution test specifications differ from USP. Chemical Structure

Glucocorticoids are adrenocortical steroids, both naturally occurring and synthetic, that are readily absorbed from the gastrointestinal tract. The formula for prednisone is C 21 H 26 O 5 . Chemically, it is 17,21-dihydroxypregna-1,4-diene-3,11,20-trione and has the following structure.: Prednisone USP is a white to partially white, odorless, crystalline powder and has a molecular weight of 358.43. It melts at about 230°C with some decomposition. Prednisone USP is very slightly soluble in water; slightly soluble in alcohol, chloroform, dioxane, and methanol. Prednisone tablets USP contain 1 mg prednisone, USP. The inactive ingredients for prednisone tablets USP include: D&C yellow No.10 aluminum lake, FD&C yellow # 6 aluminum lake, lactose monohydrate, magnesium stearate, microcrystalline cellulose, pregelatinized starch (maize), and sodium starch glycolate. Meets USP Dissolution Test 2. Chemical Structure

The active ingredient in esomeprazole magnesium delayed-release capsules USP for oral administration is bis(5-methoxy-2-[(S)-[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-1 H -benzimidazole-1-yl) magnesium dihydrate, a PPI. Esomeprazole is the S-isomer of omeprazole, which is a mixture of the S- and R- isomers. (Initial U.S. approval of esomeprazole magnesium: 2001). Its molecular formula is (C 17 H 18 N 3 O 3 S) 2 Mg x 2 H 2 O with molecular weight of 749.15 as a dihydrate and 713.12 on an anhydrous basis. The structural formula is: The magnesium salt is a white to slightly colored powder. It contains 2 moles of water of solvation and is practically insoluble in water. The stability of esomeprazole magnesium is a function of pH; it rapidly degrades in acidic media, but it has acceptable stability under alkaline conditions. At pH 6.8 (buffer), the half-life of the magnesium salt is about 19 hours at 25°C and about 8 hours at 37°C. Esomeprazole magnesium is supplied in delayed-release capsules. Each esomeprazole magnesium delayed-release capsule contains 20 mg of esomeprazole (equivalent to 21.75 mg esomeprazole magnesium dihydrate USP) or 40 mg of esomeprazole (equivalent to 43.5 mg esomeprazole magnesium dihydrate USP) in the form of enteric-coated granules with the following inactive ingredients: colloidal silicon dioxide, hydroxypropyl cellulose, hypromellose, magnesium carbonate, magnesium oxide, methacrylic acid and ethyl acrylate copolymer dispersion, mono and di glycerides, polysorbate 80, sugar spheres (which contains starch (maize) and sucrose), talc, titanium dioxide, and triethyl citrate. In addition, the empty hard gelatin capsule shells contain gelatin and sodium lauryl sulfate. The capsule shells are imprinted with edible ink containing butyl alcohol, dehydrated alcohol, isopropyl alcohol, propylene glycol, shellac, strong ammonia solution and yellow iron oxide. Meets USP Dissolution Test 2. Chemical Structure

The active ingredient in esomeprazole magnesium for delayed-release oral suspension is bis(5-methoxy-2-[(S)-[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-1 H -benzimidazole-1-yl) magnesium trihydrate, a PPI. Esomeprazole is the S-isomer of omeprazole, which is a mixture of the S- and R- isomers. (Initial U.S. approval of esomeprazole magnesium: 2001). Its molecular formula is (C 17 H 18 N 3 O 3 S) 2 Mg x 3 H 2 O with molecular weight of 767.2 as a trihydrate and 713.1 on an anhydrous basis. The structural formula is: The magnesium salt is a white to slightly colored powder. It contains 3 moles of water of solvation and is soluble in methanol, slightly soluble in water, practically insoluble in heptane. The stability of esomeprazole magnesium is a function of pH; it rapidly degrades in acidic media, but it has acceptable stability under alkaline conditions. At pH 6.8 (buffer), the half-life of the magnesium salt is about 19 hours at 25°C and about 8 hours at 37°C. Esomeprazole magnesium is supplied in packets for a delayed-release oral suspension. Each packet of esomeprazole magnesium for delayed-release oral suspension contains 10 mg of esomeprazole (equivalent to 11.1 mg esomeprazole magnesium trihydrate USP) in the form of enteric-coated granules with the following inactive ingredients: hydroxypropyl cellulose, hypromellose, magnesium carbonate, magnesium oxide, methacrylic acid and ethyl acrylate copolymer dispersion (contains copolymer based on ethyl acrylate and methacrylic acid, polysorbate 80 and sodium lauryl sulfate), mono-and di-glycerides, polysorbate 80, sugar spheres (which contains liquid glucose, starch (maize) and sucrose), talc and triethyl citrate. Each packet of esomeprazole magnesium for delayed-release oral suspension contains esomeprazole, in the form of same enteric-coated granules used in NEXIUM delayed-release capsules, and also inactive granules. The inactive granules are composed of the following ingredients: citric acid anhydrous, crospovidone, dextrose, ferric oxide yellow, hydroxypropyl cellulose and xanthan gum. The esomeprazole granules and inactive granules are constituted with water to form a suspension and are given by oral, nasogastric, or gastric administration. str

The active ingredient in esomeprazole magnesium for delayed-release oral suspension is bis(5-methoxy-2-[(S)-[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-1 H -benzimidazole-1-yl) magnesium trihydrate, a PPI. Esomeprazole is the S-isomer of omeprazole, which is a mixture of the S- and R- isomers. (Initial U.S. approval of esomeprazole magnesium: 2001). Its molecular formula is (C 17 H 18 N 3 O 3 S) 2 Mg x 3 H 2 O with molecular weight of 767.2 as a trihydrate and 713.1 on an anhydrous basis. The structural formula is: The magnesium salt is a white to slightly colored powder. It contains 3 moles of water of solvation and is soluble in methanol, slightly soluble in water, practically insoluble in heptane. The stability of esomeprazole magnesium is a function of pH; it rapidly degrades in acidic media, but it has acceptable stability under alkaline conditions. At pH 6.8 (buffer), the half-life of the magnesium salt is about 19 hours at 25°C and about 8 hours at 37°C. Esomeprazole magnesium is supplied in packets for a delayed-release oral suspension. Each packet of esomeprazole magnesium for delayed-release oral suspension contains 5 mg of esomeprazole (equivalent to 5.6 mg esomeprazole magnesium trihydrate USP) or 20 mg of esomeprazole (equivalent to 22.3 mg esomeprazole magnesium trihydrate USP) or 40 mg of esomeprazole (equivalent to 44.5 mg esomeprazole magnesium trihydrate USP) in the form of enteric-coated granules with the following inactive ingredients: hydroxypropyl cellulose, hypromellose, magnesium carbonate, magnesium oxide, methacrylic acid and ethyl acrylate copolymer dispersion (contains copolymer based on ethyl acrylate and methacrylic acid, polysorbate 80 and sodium lauryl sulfate), mono-and di-glycerides, polysorbate 80, sugar spheres (which contains liquid glucose, starch (maize) and sucrose), talc and triethyl citrate. Each packet of esomeprazole magnesium for delayed-release oral suspension contains esomeprazole, in the form of same enteric-coated granules used in NEXIUM delayed-release capsules, and also inactive granules. The inactive granules are composed of the following ingredients: citric acid anhydrous, crospovidone, dextrose, ferric oxide yellow, hydroxypropyl cellulose and xanthan gum. The esomeprazole granules and inactive granules are constituted with water to form a suspension and are given by oral, nasogastric, or gastric administration. str

The active ingredient in esomeprazole magnesium delayed-release capsules USP for oral administration is bis(5-methoxy-2-[(S)-[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]sulfinyl]-1 H -benzimidazole-1-yl) magnesium trihydrate, a PPI. Esomeprazole is the S-isomer of omeprazole, which is a mixture of the S- and R- isomers. (Initial U.S. approval of esomeprazole magnesium: 2001). Its molecular formula is (C 17 H 18 N 3 O 3 S) 2 Mg x 3 H 2 O with molecular weight of 767.2 as a trihydrate and 713.1 on an anhydrous basis. The structural formula is: The magnesium salt is a white to slightly colored powder. It contains 3 moles of water of solvation and is soluble in methanol, slightly soluble in water, practically insoluble in heptane. The stability of esomeprazole magnesium is a function of pH; it rapidly degrades in acidic media, but it has acceptable stability under alkaline conditions. At pH 6.8 (buffer), the half-life of the magnesium salt is about 19 hours at 25°C and about 8 hours at 37°C. Esomeprazole magnesium is supplied in delayed-release capsules. Each esomeprazole magnesium delayed-release capsule contains 20 mg of esomeprazole (equivalent to 22.3 mg esomeprazole magnesium trihydrate USP) or 40 mg of esomeprazole (equivalent to 44.5 mg esomeprazole magnesium trihydrate USP) in the form of enteric-coated granules with the following inactive ingredients: colloidal silicon dioxide, hydroxypropyl cellulose, hypromellose, magnesium carbonate, magnesium oxide, methacrylic acid and ethyl acrylate copolymer dispersion, mono and di glycerides, polysorbate 80, sugar spheres (which contains starch (maize) and sucrose), talc, titanium dioxide, and triethyl citrate. In addition, the empty hard gelatin capsule shells contain gelatin and sodium lauryl sulfate. The capsule shells are imprinted with edible ink containing butyl alcohol, dehydrated alcohol, isopropyl alcohol, propylene glycol, shellac, strong ammonia solution and yellow iron oxide. Meets USP Dissolution Test 2. Chemical Structure

Celecoxib capsule is a nonsteroidal anti-inflammatory drug, available as capsules containing 50 mg, 100 mg, 200 mg and 400 mg celecoxib USP 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 or almost white crystalline powder with a pKa of 11.1 (sulfonamide moiety). Celecoxib is soluble to freely soluble in ethanol, soluble in methylene chloride and practically insoluble in water. The inactive ingredients in celecoxib capsules include: crospovidone, hydroxypropyl cellulose, lactose monohydrate, povidone, sodium lauryl sulfate, sodium stearyl fumarate. The empty hard gelatin capsule shells contain gelatin and titanium dioxide. The capsules are imprinted with edible ink containing propylene glycol and shellac. In addition, 50 mg capsules are imprinted with FD&C Red #40 aluminum lake and sodium hydroxide. 100 mg capsules are imprinted with FD & C Blue # 2 aluminum lake and strong ammonia solution. 200 mg capsules are imprinted with strong ammonia solution and yellow iron oxide. 400 mg capsules are imprinted with FD & C Blue # 2 aluminum lake, strong ammonia solution and yellow iron oxide. Chemical Structure

Fluoxetine capsules, USP are 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 molecular 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 capsule contains fluoxetine hydrochloride equivalent to 10 mg (32.3 μmol), 20 mg (64.7 μmol), or 40 mg (129.3 μmol) of fluoxetine. The capsules also contain the following inactive ingredients: colloidal silicon dioxide, FD&C Blue #1, gelatin, pregelatinized starch (maize), sodium lauryl sulphate, titanium dioxide and yellow iron oxide. In addition 40 mg also contains FD&C Yellow #6. The capsules are printed with edible ink containing black iron oxide, potassium hydroxide, propylene glycol, shellac and strong ammonia solution. str

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 USP 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, corn starch, crospovidone, hypromellose, magnesium stearate, microcrystalline cellulose, polyethylene glycol and titanium dioxide. Chemical Structure

Fluoxetine capsules, USP are 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 molecular 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 capsule contains fluoxetine hydrochloride equivalent to 10 mg (32.3 μmol), 20 mg (64.7 μmol), or 40 mg (129.3 μmol) of fluoxetine. The capsules also contain the following inactive ingredients: FD&C Blue #1, gelatin, pregelatinized starch (maize), sodium lauryl sulphate, titanium dioxide and yellow iron oxide. In addition 40 mg also contains FD&C Yellow #6. The capsules are printed with edible ink containing black iron oxide, potassium hydroxide, propylene glycol, shellac and strong ammonia solution. Chemical Structure

Fluoxetine oral solution, USP 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 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 solid with a solubility of 14 mg/mL in water. The oral solution contains fluoxetine hydrochloride equivalent to 20 mg/5 mL (64.7 μmol) of fluoxetine. It also contains alcohol 0.23%, sucrose, glycerin, benzoic acid, natural peppermint flavor, and purified water. Fluoxetine Structure

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 molecular 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 powder with a solubility of 14 mg/mL in water. Each scored tablet contains fluoxetine hydrochloride USP equivalent to 60 mg (194 µmol) of fluoxetine. In addition, each scored tablet also contains the following inactive ingredients: corn starch, glycerin, hypromellose, magnesium stearate, mannitol, microcrystalline cellulose, polysorbate 80, povidone, sucrose and titanium dioxide. str1

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 molecular 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 powder with a solubility of 14 mg/mL in water. Each scored tablet contains fluoxetine hydrochloride USP equivalent to 60 mg (194 µmol) of fluoxetine. In addition, each scored tablet also contains the following inactive ingredients: colloidal silicon dioxide, corn starch, glycerin, hypromellose, magnesium stearate, mannitol, microcrystalline cellulose, polysorbate 80, povidone, sucrose and titanium dioxide. str1

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 USP 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: corn starch, hypromellose, magnesium stearate, mannitol, microcrystalline cellulose, polyethylene glycol, povidone and titanium dioxide. Chemical Structure

Cyclobenzaprine hydrochloride, USP is a white, crystalline tricyclic amine salt with the molecular formula C 20 H 21 N • HCl and a molecular weight of 311.9. It has a melting point of 217ºC, and a pK a of 8.47 at 25ºC. It is freely soluble in water and alcohol, sparingly soluble in isopropanol, and insoluble in hydrocarbon solvents. If aqueous solutions are made alkaline, the free base separates. Cyclobenzaprine hydrochloride is designated chemically as 3-( 5H -dibenzo[ a , d ] cyclohepten-5-ylidene)- N, N -dimethyl-1-propanamine hydrochloride, and has the following structural formula: Cyclobenzaprine hydrochloride is supplied as 5 mg or 10 mg tablets for oral administration. Each tablet contains the following inactive ingredients: croscarmellose sodium, hypromellose, lactose monohydrate, magnesium stearate, polyethylene glycol, pregelatinized starch (maize) and titanium dioxide. In addition 5 mg also contains D&C yellow #10 aluminum lake and FD&C yellow #6 aluminum lake and 10 mg also contains yellow iron oxide. FDA approved dissolution test specifications differ from USP. Chemical Structure

Ibuprofen tablets USP contain the active ingredient ibuprofen, which is (±) - 2 - ( p - isobutylphenyl) propionic acid. Ibuprofen is a white to off-white, crystalline powder with a melting point of 74 to 77°C and is very soluble in alcohol, in methanol, in acetone and in chloroform, slightly soluble in ethyl acetate, practically insoluble in water. The structural formula is represented below: Ibuprofen tablets USP, a nonsteroidal anti-inflammatory drug (NSAID), is available in 400 mg, 600 mg, and 800 mg tablets for oral administration. Inactive ingredients: colloidal silicon dioxide, croscarmellose sodium, microcrystalline cellulose, polyethylene glycol, polyvinyl alcohol-part. hydrolyzed, povidone, stearic acid, talc and titanium dioxide. chemical Structure

Clopidogrel bisulfate is a thienopyridine class inhibitor of P2Y 12 ADP platelet receptors. Chemically it is methyl (+)-( S )-α-(2-chlorophenyl)-6,7-dihydrothieno[3,2-c]pyridine-5(4 H )-­acetate sulfate (1:1). The molecular formula of clopidogrel bisulfate is C 16 H 16 ClNO 2 S•H 2 SO 4 and its molecular weight is 419.9. The structural formula is as follows: Clopidogrel bisulfate USP is a white to off-white powder. It is practically insoluble in water at neutral pH but freely soluble at pH 1. It also dissolves freely in methanol, dissolves sparingly in methylene chloride, and is practically insoluble in ethyl ether. It has a specific optical rotation of about +56°. Clopidogrel tablets, USP for oral administration are provided as pink colored, round, biconvex, beveled edge, debossed, film-coated tablets containing 97.875 mg of clopidogrel bisulfate which is the molar equivalent of 75 mg of clopidogrel base. Each film-coated tablet contains crospovidone, hydrogenated castor oil, hydroxypropyl cellulose low substituted, hypromellose 15cP, iron oxide red, lactose monohydrate, mannitol, microcrystalline cellulose, polyethylene glycol 6000, titanium dioxide, and triacetin as inactive ingredients. Chemical Structure

Rosuvastatin is a 3-hydroxy-3-methylglutaryl coenzyme A (HMG CoA)-reductase inhibitor. The chemical name for rosuvastatin calcium is bis[(E)-7-[4-(4-fluorophenyl)-6-isopropyl-2-[methyl(methylsulfonyl)amino] pyrimidin-5-yl](3R,5S)-3,5-dihydroxyhept-6-enoic acid] calcium salt with the following structural formula: The empirical formula for rosuvastatin calcium is (C 22 H 27 FN 3 O 6 S) 2 Ca and the molecular weight is 1,001.14. Rosuvastatin calcium USP is a white to off-white powder that is sparingly soluble in water and methanol, and slightly soluble in ethanol. Rosuvastatin calcium is a hydrophilic compound with a partition coefficient (octanol/water) of 0.13 at pH of 7.0. Rosuvastatin tablets, USP for oral use contain rosuvastatin 5 mg, 10 mg, 20 mg, or 40 mg (equivalent to 5.2 mg, 10.4 mg, 20.8 mg, and 41.6 mg rosuvastatin calcium) and the following inactive ingredients: crospovidone, dibasic calcium phosphate anhydrous, hypromellose, iron oxide red, lactose monohydrate, magnesium stearate, microcrystalline cellulose, titanium dioxide, and triacetin. Meets USP Dissolution Test-2. Chemical Structure

Sildenafil tablets USP, an oral therapy for erectile dysfunction, is the citrate salt of sildenafil, a selective inhibitor of cyclic guanosine monophosphate (cGMP)-specific phosphodiesterase type 5 (PDE5). 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 USP is a white or almost white slightly hygroscopic crystalline powder, slightly soluble in water, in methanol and practically insoluble in hexane and a molecular weight of 666.7. Sildenafil tablets, USP are formulated as white to off-white, diamond shaped, biconvex, film-coated tablets for oral administration. Each tablet contains sildenafil citrate USP equivalent to 25 mg, 50 mg and 100 mg of sildenafil. In addition to the active ingredient, sildenafil citrate, each tablet contains the following inactive ingredients: colloidal silicon dioxide, croscarmellose sodium, dibasic calcium phosphate anhydrous, hypromellose, lactose monohydrate, magnesium stearate, microcrystalline cellulose, titanium dioxide, and triacetin. structure

Sildenafil tablets USP, 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 USP is a white or almost white slightly hygroscopic crystalline powder, slightly soluble in water, in methanol and practically insoluble in hexane and a molecular weight of 666.7. Sildenafil tablets USP are formulated as white colored, round shape, biconvex, film-coated tablets for oral administration. Each tablet contains sildenafil citrate USP equivalent to 20 mg of sildenafil. In addition to the active ingredient, sildenafil citrate, each tablet contains the following inactive ingredients: colloidal silicon dioxide, croscarmellose sodium, dibasic calcium phosphate anhydrous, hypromellose, lactose monohydrate, magnesium stearate, microcrystalline cellulose, titanium dioxide, and triacetin. Chemical Structure