amneal pharmaceuticals of new york llc - Medication Listings

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 165.62. 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, USP is 6.68. Metformin hydrochloride Tablets, USP contains 500 mg, 850 mg, or 1,000 mg of metformin HCl, USP. Each tablet contains the inactive ingredients povidone, microcrystalline cellulose, croscarmellose sodium and magnesium stearate. In addition, the coating for the 500 mg, 850 mg, and 1,000 mg tablets contain polyethylene glycol, polyvinyl alcohol, titanium dioxide, talc, gum acacia, maltodextrin, propylene glycol and natural flavors. a

The active ingredient in gabapentin capsules, USP is gabapentin, USP, 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 gabapentin, USP capsule contains 100 mg, 300 mg, or 400 mg of gabapentin and the following inactive ingredients: magnesium stearate, pregelatinized starch (corn), starch (corn) and talc. The 100 mg capsule shell contains gelatin, sodium lauryl sulfate and titanium dioxide. The 300 mg capsule shell contains gelatin, sodium lauryl sulfate, titanium dioxide, and iron oxide yellow. The 400 mg capsule shell contains gelatin, sodium lauryl sulfate, titanium dioxide, FD&C Yellow No.6 and FD&C Blue No.1. 1

Cyclobenzaprine hydrochloride is a skeletal muscle relaxant which relieves muscle spasm of local origin without interfering with muscle function. The active ingredient in cyclobenzaprine hydrochloride extended-release capsules is cyclobenzaprine hydrochloride, USP. Cyclobenzaprine hydrochloride (HCl) is a white, crystalline tricyclic amine salt with the empirical formula C 20 H 21 N·HCl and a molecular weight of 311.9. It has a melting point of 217°C, and a pK a of 8.47 at 25°C. 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 extended-release capsules for oral administration are supplied in 15 mg and 30 mg strengths. Cyclobenzaprine hydrochloride extended-release capsules contain the following inactive ingredients: diethyl phthalate NF, ethylcellulose NF (Ethocel Standard 10 Premium), gelatin, Opadry ® Clear YS-1-7006, sugar spheres NF (20 to 25 mesh), and titanium dioxide. Cyclobenzaprine hydrochloride 15 mg extended-release capsules also contain D&C yellow #10, FD&C green #3, and FD&C red #40. Cyclobenzaprine hydrochloride 30 mg extended-release capsules also contain FD&C blue #1, FD&C blue #2, FD&C red #40, and FD&C yellow #6. Structural Formula

Cyclobenzaprine hydrochloride, USP is a white, crystalline tricyclic amine salt with the empirical formula C 20 H 21 N·HCl and a molecular weight of 311.9. It has a melting point of 217°C, and a pK a of 8.47 at 25°C. 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 HCl, USP 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, USP is supplied as a 5 mg or 10 mg tablet for oral administration. Cyclobenzaprine hydrochloride tablets USP, 5 mg and 10 mg, contain the following inactive ingredients: croscarmellose sodium, D&C Yellow #10 aluminum lake, FD&C Blue #2 aluminum lake, FD&C Yellow #6 aluminum lake, hypromellose, lactose monohydrate, magnesium stearate, microcrystalline cellulose, polyethylene glycol, polyvinyl alcohol, silicon dioxide, talc and titanium dioxide. 1

Ibuprofen Tablets, USP contain the active ingredient ibuprofen, which is (±)-2-( p -isobutylphenyl) propionic acid. Ibuprofen is a white powder with a melting point of 74° to 77° C and is very slightly soluble in water (<1 mg/mL) and readily soluble in organic solvents such as ethanol and acetone. The structural formula is represented below: Ibuprofen Tablets, USP, a nonsteroidal anti-inflammatory drug (NSAID), is available in 600 mg tablets for oral administration. Inactive ingredients: Colloidal Silicon Dioxide, Corn Starch, Hydroxypropyl Cellulose, Hypromellose, Lactose Anhydrous, Magnesium Stearate, Microcrystalline Cellulose, Polyethylene Glycol, Povidone, Sodium Lauryl Sulfate, Sodium Starch Glycolate, Titanium Dioxide. 1

Uses temporarily relieves minor aches and pains due to: headache muscular aches minor pain of arthritis toothache backache the common cold menstrual cramps temporarily reduces fever

Ibuprofen Tablets, USP contain the active ingredient ibuprofen, which is (±)-2-( p -isobutylphenyl) propionic acid. Ibuprofen is a white powder with a melting point of 74° to 77° C and is very slightly soluble in water (<1 mg/mL) and readily soluble in organic solvents such as ethanol and acetone. The structural formula is represented below: Ibuprofen Tablets, USP, a nonsteroidal anti-inflammatory drug (NSAID), is available in 400 mg tablets for oral administration. Inactive ingredients: Colloidal Silicon Dioxide, Corn Starch, Hydroxypropyl Cellulose, Hypromellose, Lactose Anhydrous, Magnesium Stearate, Microcrystalline Cellulose, Polyethylene Glycol, Povidone, Sodium Lauryl Sulfate, Sodium Starch Glycolate, Titanium Dioxide. Structure

Ibuprofen Tablets, USP contain the active ingredient ibuprofen, which is (±)-2-( p -isobutylphenyl) propionic acid. Ibuprofen is a white powder with a melting point of 74° to 77° C and is very slightly soluble in water (<1 mg/mL) and readily soluble in organic solvents such as ethanol and acetone. 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, magnesium stearate, microcrystalline cellulose, polyethylene glycol, polyvinyl alcohol, pregelatinized starch, talc, stearic acid, and titanium dioxide. 56fb8872-figure-01

Ibuprofen Tablets, USP contain the active ingredient ibuprofen, which is (±)-2-( p -isobutylphenyl) propionic acid. Ibuprofen is a white powder with a melting point of 74° to 77° C and is very slightly soluble in water (<1 mg/mL) and readily soluble in organic solvents such as ethanol and acetone. The structural formula is represented below: Ibuprofen Tablets, USP, a nonsteroidal anti-inflammatory drug (NSAID), is available in 800 mg tablets for oral administration. Inactive ingredients: Colloidal Silicon Dioxide, Corn Starch, Hydroxypropyl Cellulose, Hypromellose, Lactose Anhydrous, Magnesium Stearate, Microcrystalline Cellulose, Polyethylene Glycol, Povidone, Sodium Lauryl Sulfate, Sodium Starch Glycolate, Titanium Dioxide. Structue

Uses temporarily relieves minor aches and pains due to: headache muscular aches minor pain of arthritis toothache backache the common cold menstrual cramps temporarily reduces fever

Uses temporarily relieves minor aches and pains due to: headache muscular aches minor pain of arthritis toothache backache the common cold menstrual cramps temporarily reduces fever

Sildenafil citrate, 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 to off-white crystalline powder with a solubility of 3.5 mg/mL in water and a molecular weight of 666.7. Sildenafil tablets, USP are formulated as white to off-white, round shaped 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, USP, each tablet contains the following inactive ingredients: croscarmellose sodium, dibasic calcium phosphate anhydrous, hypromellose, magnesium stearate, microcrystalline cellulose, polyethylene glycol, polyvinyl alcohol, talc and titanium dioxide. 4

Naproxen, USP is a propionic acid derivative related to the arylacetic acid group of nonsteroidal anti-inflammatory drugs. The chemical names for naproxen, USP is (S)-6-methoxy- α -methyl-2 naphthaleneacetic acid. Naproxen, USP has the following structures: Naproxen, USP has a molecular weight of 230.26 and a molecular formula of C 14 H 14 O 3 . Naproxen, USP is an odorless, white to off-white crystalline substance. It is lipid-soluble, practically insoluble in water at low pH and freely soluble in water at high pH. The octanol/water partition coefficient of naproxen, USP at pH 7.4 is 1.6 to 1.8. Naproxen, USP is available as white tablets containing 250 mg of naproxen, USP white tablets containing 375 mg of naproxen, USP and white tablets containing 500 mg of naproxen, USP for oral administration. The inactive ingredients are croscarmellose sodium, povidone and magnesium stearate. 1

Acebutolol hydrochloride, USP is a selective, hydrophilic beta-adrenoreceptor blocking agent with mild intrinsic sympathomimetic activity for use in treating patients with hypertension and ventricular arrhythmias. It is marketed in capsule form for oral administration. Acebutolol hydrochloride capsules, USP are provided in two dosage strengths which contain 200 mg or 400 mg of acebutolol as the hydrochloride salt. The inactive ingredients present are D&C Red 28, D&C Yellow 10, FD&C Blue 1, FD&C Red 40, gelatin, maize starch, povidone, stearic acid and titanium dioxide. Acebutolol hydrochloride, USP has the following structural formula: C 18 H 28 N 2 O 4 •HCl M.W. 372.89 Acebutolol hydrochloride, USP is a white or slightly off-white powder freely soluble in water, and less soluble in alcohol. Chemically it is defined as the hydrochloride salt of (±) N-[3-Acetyl-4-[2-hydroxy-3-[(1-methylethyl) amino]propoxy]phenyl] butanamide. f1931f84-figure-01

Acitretin, a retinoid, is available in 10 mg, 17.5 mg, 22.5 mg, and 25 mg gelatin capsules for oral administration. Chemically, acitretin is all-trans-9-(4-methoxy-2,3,6-trimethylphenyl)-3,7-dimethyl-2,4,6,8-nonatetraenoic acid. It is a metabolite of etretinate and is related to both retinoic acid and retinol (vitamin A). It is a yellow to greenish-yellow powder with a molecular weight of 326.44. The structural formula is: Each capsule contains acitretin, microcrystalline cellulose, maltodextrin, sodium ascorbate, gelatin, black imprinting ink (the solid components are shellac glaze, propylene glycol and iron oxide black). Gelatin capsule shells contain gelatin, red ferric oxide (10 mg, 22.5 mg and 25 mg only), yellow ferric oxide (17.5 mg and 25 mg only), sodium lauryl sulfate, and titanium dioxide (10 mg, 17.5 mg and 25 mg only). USP dissolution test is pending. Chemical Sructure of Acitretin

Albendazole is an orally administered anthelmintic drug. Chemically, it is methyl 5-(propylthio)-2-benzimidazolecarbamate. Its molecular formula is C 12 H 15 N 3 O 2 S. Its molecular weight is 265.34. It has the following chemical structure: Albendazole is a white to yellowish powder. It is freely soluble in anhydrous formic acid and very slightly soluble in ether and in methylene chloride. Albendazole is practically insoluble in alcohol and in water. Each white to off-white, circular, biconvex, bevel-edged film coated, TILTAB tablet is debossed with “ap” and “550” and contains 200 mg of albendazole. Inactive ingredients consist of: carnauba wax, hypromellose, lactose monohydrate, magnesium stearate, microcrystalline cellulose, povidone, sodium lauryl sulfate, sodium saccharin, sodium starch glycolate, and starch. methyl 5-(propylthio)-2-benzimidazolecarbamate

Alendronate Sodium Tablets, USP is a bisphosphonate that acts as a specific inhibitor of osteoclast-mediated bone resorption. Bisphosphonates are synthetic analogs of pyrophosphate that bind to the hydroxyapatite found in bone. Alendronate sodium, USP is chemically described as (4-amino-1-hydroxybutylidene) bisphosphonic acid monosodium salt trihydrate. The structural formula is: C 4 H 12 NNaO 7 P 2 •3H 2 O M.W. 325.12 Alendronate sodium, USP is a white, crystalline, nonhygroscopic powder. It is soluble in water, very slightly soluble in alcohol, and practically insoluble in chloroform. Each tablet for oral administration contains 6.53, 13.05, 45.68, 52.21 or 91.36 mg of alendronate monosodium salt trihydrate, which is the molar equivalent of 5, 10, 35, 40 and 70 mg, respectively, of free acid, and the following inactive ingredients: croscarmellose sodium, magnesium stearate, and microcrystalline cellulose. Alendronate Sodium Tablets, USP meet USP Dissolution Test 2. image of alendronate sodium chemical structure

The active ingredient in alosetron tablets, USP is alosetron hydrochloride (HCl) USP, a potent and selective antagonist of the serotonin 5-HT 3 receptor type. Chemically, alosetron is designated as 2,3,4,5-tetrahydro-5-methyl-2-[(5-methyl-1H-imidazol-4-yl)methyl]-1H-pyrido[4,3-b]indol-1-one, monohydrochloride. Alosetron is achiral and has the molecular formula C 17 H 18 N 4 O•HCl, representing a molecular weight of 330.81 g/mol. Alosetron is a white to pale brown color powder that has a solubility of 70.5 mg/mL in DI Water, 45.7 mg/mL in 0.1 N HCl, 79.4 mg/mL in pH 4.5 Acetate Buffer, 3.2 mg/mL in pH 6.8 Phosphate Buffer and 0.1 mg/mL in pH 7.5 Phosphate Buffer. The chemical structure of alosetron is: Alosetron tablets, USP are supplied for oral administration as 0.5 mg (white) and 1 mg (light blue) tablets. The 0.5 mg tablet contains 0.562 mg alosetron hydrochloride, USP equivalent to 0.5 mg alosetron and the 1 mg tablet contains 1.124 mg alosetron hydrochloride, USP equivalent to 1 mg of alosetron. Each tablet also contains the inactive ingredients lactose anhydrous, magnesium stearate, microcrystalline cellulose and pregelatinized starch (maize). The white film coat for the 0.5 mg tablet contains hypromellose, polyethylene glycol, polysorbate 80 and titanium dioxide. The light blue film coat for the 1 mg tablet contains FD&C blue #2, hypromellose, macrogol, polysorbate 80 and titanium dioxide. 1

Apixaban, a factor Xa (FXa) inhibitor, is chemically described as 1-(4-methoxyphenyl)-7-oxo-6-[4-(2-oxopiperidin-1-yl)phenyl]-4,5,6,7-tetrahydro-1 H -pyrazolo[3,4- c ]pyridine-3-carboxamide. Its molecular formula is C 25 H 25 N 5 O 4 , which corresponds to a molecular weight of 459.5. Apixaban has the following structural formula: Apixaban is a white to pale-yellow powder. At physiological pH (1.2–6.8), apixaban does not ionize; its aqueous solubility across the physiological pH range is ~0.04 mg/mL. Apixaban tablets are available for oral administration in strengths of 2.5 mg and 5 mg of apixaban with the following inactive ingredients: lactose monohydrate, microcrystalline cellulose, croscarmellose sodium, sodium lauryl sulfate, and magnesium stearate. The film coating contains hypromellose, lactose monohydrate, titanium dioxide, triacetin, and iron oxide yellow (2.5 mg tablets) or iron oxide red (5 mg tablets). Apixaban Chemical Structure

Benazepril hydrochloride, USP is a white to off-white crystalline powder, soluble (> 100 mg/mL) in water, in ethanol, and in methanol. Its chemical name is benazepril (3S)-3-[[(1S)-1-carboxy-3-phenylpropyl]amino]- 2,3,4,5-tetrahydro-2-oxo-1H-1-benzazepine-1-acetic acid, 3-ethyl ester, monohydrochloride; its structural formula is Its molecular 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 non-sulfhydryl angiotensin-converting enzyme inhibitor. Benazepril hydrochloride tablets, USP are supplied as white, round, biconvex tablets containing either 5 mg, 10 mg, 20 mg, or 40 mg of benazepril hydrochloride, USP for oral administration. The inactive ingredients are crospovidone, lactose anhydrous, magnesium stearate, microcrystalline cellulose, pregelatinized corn starch and talc. 1

Bethanechol chloride, a cholinergic agent, is a synthetic ester which is structurally and pharmacologically related to acetylcholine. It is designated chemically as 2-[(aminocarbonyl) oxy]- N, N, N -trimethyl-1-propanaminium chloride. Its molecular formula is C 7 H 17 CIN 2 O 2 and its structural formula is: Bethanechol chloride, USP is a white, hygroscopic crystalline powder having a slight amine-like odor, freely soluble in water, and has a molecular weight of 196.68. Each tablet for oral administration contains 5 mg, 10 mg, 25 mg or 50 mg bethanechol chloride, USP. Bethanechol chloride Tablets, USP also contain the following inactive ingredients: anhydrous lactose, colloidal silicon dioxide, magnesium stearate, microcrystalline cellulose and sodium starch glycolate, Type A. The 25 mg and 50 mg tablets also contain D&C Yellow No.10 Aluminum Lake and FD&C Yellow No. 6 Aluminum Lake. 1

Budesonide USP, the active ingredient of budesonide delayed-release capsules, is a synthetic corticosteroid. Budesonide, USP is designated chemically as (RS)-11β, 16α, 17,21-tetrahydroxypregna-1,4-diene-3,20-dione cyclic 16,17-acetal with butyraldehyde. Budesonide, USP is provided as a mixture of two epimers (22R and 22S). The molecular formula of budesonide, USP is C 25 H 34 O 6 and its molecular weight is 430.5 g/mol. Its structural formula is: Budesonide, USP is a white to off-white crystalline powder that is practically insoluble in water, sparingly soluble in alcohol, and freely soluble in methylene chloride. Its partition coefficient between octanol and water at pH 5 is 1.6 x 10 3 ionic strength 0.01. Each delayed-release capsule for oral administration contains 3 mg of micronized budesonide, USP with the following inactive ingredients: cetyl alcohol, corn starch, ethyl cellulose, hypromellose, macrogol, methacrylic acid copolymer type C, sodium lauryl sulfate, sugar, talc and triethyl citrate. The capsule shells have the following inactive ingredients: D&C yellow #10, FD&C blue #1, FD&C red #40, FD&C yellow #6, gelatin and titanium dioxide. The monogramming ink has the following inactive ingredients: D&C yellow #10, ethanol, FD&C blue #1, FD&C blue #2, FD&C red #40, iron oxide black, methanol, N-butyl alcohol, propylene glycol and shellac. 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 a 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 sodium chloride, disodium edetate, polysorbate 80, citric acid, tri sodium citrate, and water for injection. Two dose strengths are available in single-dose ampules: 0.25 mg and 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 )] . Chemical Structure Formula of Budesonide

Bupropion hydrochloride extended-release tablets, USP (XL), 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-[(1,1dimethylethyl)amino]-1-propanone hydrochloride. The molecular weight is 276.2 g/mol. The molecular formula is C 13 H 18 ClNO•HCl. Bupropion hydrochloride, USP powder is white, crystalline, and highly 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 tablets, USP (XL) are supplied for oral administration as 150 mg, yellow extended-release tablets. Each tablet contains 150 mg of bupropion hydrochloride, USP and the inactive ingredients: colloidal silicon dioxide, hydroxypropyl cellulose, lactose monohydrate, magnesium stearate and microcrystalline cellulose. The film-coating material contains FD&C red #40, FD&C yellow #5, hypromellose type 2910/3 cP, 6 cP and 50 cP, polyethylene glycol, polydextrose, titanium dioxide and triacetin. Bupropion hydrochloride extended-release tablets, USP (XL) meet USP Dissolution Test 6. The insoluble shell of the extended-release tablet may remain intact during gastrointestinal transit and is eliminated in the feces. Chemical Structure

Bupropion hydrochloride, an antidepressant of the aminoketone class, is chemically unrelated to tricyclic, tetracyclic, selective serotonin re-uptake inhibitor, or other known antidepressant agents. Its structure closely resembles that of diethylpropion; it is related to phenylethylamines. It is designated as (±)-1-(3-chlorophenyl)-2-[(1,1-dimethylethyl)amino]-1-propanone hydrochloride. The molecular weight is 276.2. The molecular formula is C 13 H 18 ClNO•HCl. The structural formula is: Bupropion hydrochloride powder is white, crystalline, and highly soluble in water. It has a bitter taste and produces the sensation of local anesthesia on the oral mucosa. Bupropion hydrochloride extended-release tablets (SR) are supplied for oral administration as 200 mg, film-coated, extended-release tablets. Each tablet contains 200 mg of bupropion hydrochloride and the inactive ingredients: colloidal silicon dioxide, hydroxypropyl cellulose, magnesium stearate, and microcrystalline cellulose. The film-coating material contains FD&C Yellow No. 6, hypromellose type 2910/ 3cP, 6cP and 50cP, polyethylene glycol, polydextrose, titanium dioxide, and triacetin. This product meets USP Dissolution Test #3. Chemical Structure

BUTALBITAL, ASPIRIN, CAFFEINE and CODEINE PHOSPHATE USP is supplied in capsule form for oral administration. Each capsule contains the following active ingredients: Butalbital, USP……………..50 mg Aspirin, USP………………..325 mg Caffeine, USP………………40 mg Codeine phosphate, USP…...30 mg Butalbital (5-allyl-5-isobutyl-barbituric acid) is a short- to intermediate-acting barbiturate. It has the following structural formula: Its molecular weight is 224.26 and its molecular formula is C 11 H 16 N 2 O 3 . Aspirin (benzoic acid, 2-(acetyloxy)-) is a nonsteroidal anti-inflammatory drug. It has the following structural formula: Its molecular weight is 180.16 and its molecular formula is C 9 H 8 O 4 . Caffeine (1,3,7-trimethylxanthine), a methylxanthine, is a central nervous system stimulant. It has the following structural formula: Its molecular weight is 194.19 and its molecular formula is C 8 H 10 N 4 O 2 . Codeine phosphate (7,8-Didehydro-4,5α-epoxy-3-methoxy-17-methylmorphinan-6α-ol phosphate (1:1) (salt) hemihydrate) is an opioid agonist. It has the following structural formula: Its molecular weight is 397.37 and its molecular formula is C 18 H 24 NO 7 P. Inactive Ingredients : D&C Yellow #10, D&C Yellow #10 Aluminum Lake, D&C Red #33, D&C Red #28, FD&C Blue #1, FD&C Blue #1 Aluminum Lake, gelatin, microcrystalline cellulose, pregelatinized starch, talc, titanium dioxide, stearic acid, colloidal silicon dioxide. Butalbital Structural Formula Aspirin Structural Formula Caffeine Structural Formula Codeine Phosphate Structural Formula

Calcium acetate, USP acts as a phosphate binder. Its chemical name is calcium acetate, USP. Its molecular formula is C 4 H 6 CaO 4 , and its molecular weight is 158.17. Its structural formula is: Each capsule has a light-blue cap imprinted with “AMNEAL” and white body imprinted with “590” with black ink. Each capsule contains 667 mg calcium acetate, USP (anhydrous; Ca(CH 3 COO) 2 ; MW=158.17 grams) equal to 169 mg (8.45 mEq) calcium. Each capsule also contains the following inactive ingredients: FD&C Blue #1, FD&C Red #3, gelatin, magnesium stearate, polyethylene glycol and titanium dioxide. In addition to the inactive ingredients listed above, each capsule contains Opacode (Black) monogramming ink. Opacode (Black) contains D&C Yellow #10, FD&C Blue #2, FD&C Red #40, iron oxide black and shellac. Opacode (Black) may also contain ethanol, methanol, n-butyl alcohol and propylene glycol. Calcium acetate capsules, USP are administered orally for the control of hyperphosphatemia in end-stage renal failure. Meets USP dissolution test 4. ab

Carvedilol phosphate is a nonselective beta-adrenergic blocking agent with alpha 1 -blocking activity. It is (2 RS )-1-(9 H -Carbazol-4-yloxy)-3-[[2-(2-methoxyphenoxy)ethyl]amino]propan-2-ol phosphate salt (1:1) hemiethanolate. It is a racemic mixture with the following structure: Carvedilol phosphate is a white to almost-white solid with a molecular weight of 527.47 (406.5 carvedilol free base) and a molecular formula of C 24 H 26 N 2 O 4 •H 3 PO 4 • &frac12; EtOH. Carvedilol phosphate is available for once-a-day administration as extended-release oral capsules containing 10 mg, 20 mg, 40 mg, or 80 mg carvedilol phosphate. Carvedilol phosphate extended-release hard gelatin capsules are filled with carvedilol phosphate extended-release microparticles that are drug-layered and then coated with methacrylic acid copolymers. Inactive ingredients include corn starch, crospovidone, hydrogenated cottonseed oil, hydroxypropyl cellulose, magnesium stearate, methacrylic acid copolymer type C, polyvinyl alcohol, povidone, silicon dioxide, soybean lecithin, sucrose, talc, titanium dioxide, triethyl citrate and xanthan gum. The 10 mg capsule shells contain D&C Yellow No. 10, FD&C Green No. 3, gelatin and titanium dioxide. The 20 mg capsule shells contain D&C Red No. 28, D&C Yellow No. 10, FD&C Red No. 40, gelatin and titanium dioxide. The 40 mg capsule shells contain D&C Red No. 28, D&C Yellow No. 10, FD&C Green No. 3, FD&C Red No. 40, gelatin and titanium dioxide. The 80 mg capsule shells contain gelatin and titanium dioxide. Additionally, the capsule imprint ink contains FD&C Blue No. 1, FD&C Blue No. 2, D&C Yellow No. 10, FD&C Red No. 40, iron oxide black and shellac. 1

Chloroquine phosphate tablet, USP, is a 4-aminoquinoline compound for oral administration. It is a white, crystalline powder, freely soluble in water, practically insoluble in alcohol (ethanol 96%), in chloroform and in ether. Chloroquine phosphate tablet is an antimalarial and amebicidal drug. Chemically, it is 7-chloro-4-[[4- (diethylamino)-1-methylbutyl]amino] quinoline phosphate (1:2) and has the following structural formula: Each tablet contains 250 mg and 500 mg of chloroquine phosphate USP, equivalent to 150 mg and 300 mg chloroquine base respectively. Inactive Ingredients : Anhydrous citric acid, hydrogenated vegetable oil, lactose monohydrate, magnesium stearate, corn starch, pregelatinized starch and starch. For chloroquine phosphate USP, 250 mg FDA approved dissolution test specifications differ from USP. 1

Ciprofloxacin and Dexamethasone Otic Suspension, USP contains the quinolone antimicrobial, ciprofloxacin hydrochloride, USP, combined with the corticosteroid, dexamethasone USP, in a sterile, preserved suspension for otic use. Each mL of ciprofloxacin and dexamethasone otic suspension, USP contains ciprofloxacin hydrochloride, USP (equivalent to 3 mg ciprofloxacin base), 1 mg dexamethasone, USP, and 0.1 mg benzalkonium chloride as a preservative. The inactive ingredients are acetic acid, boric acid, edetate disodium (as dihydrate), hydroxyethyl cellulose, sodium acetate trihydrate, sodium chloride, tyloxapol and water for injection, USP. Sodium hydroxide or hydrochloric acid may be added for adjustment of pH. Ciprofloxacin, a quinolone antimicrobial is available as the monohydrochloride monohydrate salt of 1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-3-quinoline carboxylic acid. The molecular formula is C 17 H 18 FN 3 O 3 ·HCl·H 2 O. The molecular weight is 385.82 g/mol and the structural formula is: Figure 1: Structure of Ciprofloxacin Dexamethasone USP, (11β,16α)-9-fluoro-11,17,21-trihydroxy-16-methylpregna-1,4-diene-3,20-dione, is a corticosteroid. The molecular formula is C 22 H 29 FO 5 . The molecular weight is 392.46 g/mol and the structural formula is: Figure 2: Structure of Dexamethasone structure 1 structure 2

Clindamycin palmitate hydrochloride, USP is a water soluble hydrochloride salt of the ester of clindamycin and palmitic acid. Clindamycin is a semisynthetic antibiotic produced by a 7(S)-chloro-substitution of the 7(R)-hydroxyl group of the parent compound lincomycin. The structural formula is represented below: The chemical name for clindamycin palmitate hydrochloride is Methyl 7-chloro-6, 7, 8- trideoxy-6-(1-methyl- trans -4-propyl-L-2-pyrrolidinecarboxamido)-1-thio-L- threo -α-D- galacto -octopyranoside 2-palmitate monohydrochloride. Clindamycin palmitate hydrochloride for oral solution, USP (Pediatric) is flavored granules containing clindamycin palmitate hydrochloride, USP for reconstitution. Each 5 mL contains the equivalent of 75 mg clindamycin. Inactive ingredients: artificial cherry flavor, dextrin, ethylparaben, poloxamer 188, sucrose. 1

Colesevelam hydrochloride is a non-absorbed, polymeric, lipid-lowering and glucose-lowering agent for oral administration. Colesevelam hydrochloride is a high-capacity bile acid-binding molecule. Colesevelam hydrochloride is poly (allylamine hydrochloride) cross-linked with epichlorohydrin and alkylated with 1-bromodecane and (6-bromohexyl)-trimethylammonium bromide. The chemical name (IUPAC) of colesevelam hydrochloride is 1-Hexaminium, N,N,N-trimethyl-6-(2-propenylamino)-, chloride, polymer with (chloromethyl) oxirane, 2-propen-4-amine and N-2-propenyl-1-decanamine, hydrochloride. The chemical structure of colesevelam hydrochloride is represented by the following formula: wherein (a) represents allyl amine monomer units that have not been alkylated by either of the 1-bromodecane or (6-bromohexyl)-trimethylammonium bromide alkylating agents or cross-linked by epichlorohydrin; (b) represents allyl amine units that have undergone cross-linking with epichlorohydrin; (c) represents allyl amine units that have been alkylated with a decyl group; (d) represents allyl amine units that have been alkylated with a (6-trimethylammonium) hexyl group, and m represents a number ≥ 100 to indicate an extended polymer network. A small amount of the amines are dialkylated and are not depicted in the formula above. No regular order of the groups is implied by the structure; cross-linking and alkylation are expected to occur randomly along the polymer chains. A large amount of the amines are protonated. The polymer is depicted in the hydrochloride form; a small amount of the halides are bromide. Colesevelam hydrochloride is hydrophilic and insoluble in water. Colesevelam hydrochloride for oral suspension is a lemon-flavored, off-white to pale yellow powder containing yellow granules packaged in a packet containing 3.75 gram colesevelam hydrochloride. In addition, each packet contains the following inactive ingredients: lemon flavor, magnesium aluminum silicate, maltodextrin, medium-chain triglycerides, propylene glycol alginate, silicon dioxide and sucralose. 10

Colesevelam hydrochloride is a non-absorbed, polymeric, lipid-lowering and glucose-lowering agent for oral administration. Colesevelam hydrochloride is a high-capacity bile acid-binding molecule. Colesevelam hydrochloride is poly (allylamine hydrochloride) cross-linked with epichlorohydrin and alkylated with 1-bromodecane and (6-bromohexyl)-trimethylammonium bromide. The chemical name (IUPAC) of colesevelam hydrochloride is allylamine polymer with 1-chloro-2,3-epoxypropane, [6-(allylamino)-hexyl]trimethylammonium chloride and N-allyldecylamine, hydrochloride. The chemical structure of colesevelam hydrochloride is represented by the following formula: wherein (a) represents allyl amine monomer units that have not been alkylated by either of the 1-bromodecane or (6-bromohexyl)-trimethylammonium bromide alkylating agents or cross-linked by epichlorohydrin; (b) represents allyl amine units that have undergone cross-linking with epichlorohydrin; (c) represents allyl amine units that have been alkylated with a decyl group; (d) represents allyl amine units that have been alkylated with a (6-trimethylammonium) hexyl group, and m represents a number ≥ 100 to indicate an extended polymer network. A small amount of the amines are dialkylated and are not depicted in the formula above. No regular order of the groups is implied by the structure; cross-linking and alkylation are expected to occur randomly along the polymer chains. A large amount of the amines are protonated. The polymer is depicted in the hydrochloride form; a small amount of the halides are bromide. Colesevelam hydrochloride is hydrophilic and insoluble in water. Colesevelam hydrochloride tablets are an off-white to pale yellow film-coated, oval tablets, debossed with “L61” on one side and plain on the other side, containing 625 mg colesevelam hydrochloride. In addition, each tablet contains the following inactive ingredients: colloidal silicon dioxide, copovidone, hypromellose, magnesium stearate, microcrystalline cellulose, polyethylene glycol, and talc. 10

Colestipol hydrochloride for oral suspension, USP contains colestipol hydrochloride USP, which is a lipid lowering agent for oral use. Colestipol hydrochloride is an insoluble, high molecular weight basic anion-exchange copolymer of diethylenetriamine and 1-chloro-2, 3-epoxypropane, with approximately 1 out of 5 amine nitrogens protonated (chloride form). It is a light yellow water-insoluble resin which is hygroscopic and swells when suspended in water or aqueous fluids. Colestipol hydrochloride for oral suspension, USP is tasteless and odorless. The inactive ingredient is silicon dioxide. One dose (1 packet or 1 level scoopful) of colestipol hydrochloride for oral suspension, USP contains 5 grams of colestipol hydrochloride, USP.

The active ingredient in colestipol hydrochloride tablets, USP is colestipol hydrochloride USP, which is a lipid lowering agent for oral use. Colestipol is an insoluble, high molecular weight basic anion-exchange copolymer of diethylenetriamine and 1-chloro-2, 3-epoxypropane, with approximately 1 out of 5 amine nitrogens protonated (chloride form). It is a light yellow water-insoluble resin which is hygroscopic and swells when suspended in water or aqueous fluids. Each colestipol hydrochloride tablet, USP contains one gram of colestipol hydrochloride USP. Colestipol hydrochloride tablets are off-white to pale-yellow in color and are tasteless and odorless. The inactive ingredients are cellulose acetate phthalate, colloidal silicon dioxide, copovidone, dibutyl sebacate, hypromellose type 2910, microcrystalline cellulose and polyethylene glycol 6000.

Cyproheptadine hydrochloride is an antihistaminic and antiserotonergic agent. Cyproheptadine hydrochloride, USP is a white to slightly yellowish crystalline solid, with a molecular weight of 350.89, which is soluble in water, freely soluble in methanol, sparingly soluble in ethanol, soluble in chloroform, and practically insoluble in ether. It is the sesquihydrate of 4-(5 H -dibenzo [a,d] cyclohepten-5-ylidene)-1-methylpiperidine hydrochloride. The molecular formula of the anhydrous salt is C 21 H 21 N•HCl and the structural formula of the anhydrous salt is: C 21 H 21 N•HCl M.W. 350.89 Cyproheptadine hydrochloride, USP is available for oral administration in 4 mg tablets. Inactive ingredients include: lactose monohydrate, magnesium stearate, microcrystalline cellulose, and pregelatinized starch. chemical structure

The chemical formula of dantrolene sodium is hydrated 1-[[[5-(4-nitrophenyl)-2-furanyl]methylene] amino]-2, 4-imidazolidinedione sodium salt. It is an orange powder, slightly soluble in water, but due to its slightly acidic nature the solubility increases somewhat in alkaline solution. The anhydrous salt has a molecular weight of 336. The hydrated salt contains approximately 15% water (3-1/2 moles) and has a molecular weight of 399. The structural formula for the hydrated salt is: Dantrolene sodium, USP is supplied in capsules of 25 mg, 50 mg, and 100 mg. Inactive Ingredients: Each capsule contains croscarmellose sodium, gelatin, lactose monohydrate, magnesium stearate, pharmaceutical ink, pregelatinized starch, titanium dioxide, and yellow iron oxide. In addition, the 25 mg capsule contains D&C Yellow #10 and FD&C Green #3, the 50 mg capsule contains FD&C Blue #1, and the 100 mg capsule contains FD&C Red #40 and FD&C Yellow #6. Chemical Structure

Demeclocycline hydrochloride is an antibiotic isolated from a mutant strain of Streptomyces aureofaciens. Chemically it is 7-Chloro-4-(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,6,10,12,12a-pentahydroxy-1,11-dioxo-2-naphthacenecarboxamide monohydrochloride. Its structural formula is: Demeclocycline hydrochloride tablets, USP, for oral administration, contain 150 mg or 300 mg of demeclocycline hydrochloride, USP and the following inactive ingredients: alginic acid, corn starch, ethylcellulose, FD&C Red 40 aluminum lake, hypromellose, magnesium stearate, microcrystalline cellulose, polyethylene glycol, polyvinyl alcohol, sodium lauryl sulfate, talc and titanium dioxide. In addition, the 150 mg tablet contains D&C Red 27 aluminum lake. 1

Dexmethylphenidate hydrochloride extended-release capsules contains dexmethylphenidate hydrochloride, a CNS stimulant. Dexmethylphenidate hydrochloride is the d-threo enantiomer of racemic methylphenidate hydrochloride. Dexmethylphenidate hydrochloride extended-release capsules are an extended-release formulation of dexmethylphenidate with a bi-modal release profile. Each bead-filled dexmethylphenidate hydrochloride extended-release capsule contains half the dose as immediate-release beads and half as enteric-coated, delayed-release beads, thus providing an immediate release of dexmethylphenidate and a delayed-release of dexmethylphenidate. Dexmethylphenidate hydrochloride extended-release capsules are intended for oral administration and are available as 25 mg and 35 mg extended-release capsules. Chemically, dexmethylphenidate hydrochloride is methyl α-phenyl-2-piperidineacetate hydrochloride, (R,R’)-(+)-. Its molecular formula is C 14 H 19 NO 2 •HCl. Its structural formula is: Note* = asymmetric carbon center Dexmethylphenidate hydrochloride is a white to off-white powder. Its solutions are acid to litmus. It is freely soluble in water and in methanol, soluble in alcohol, and slightly soluble in chloroform and in acetone. Its molecular weight is 269.77 g/mol. Inactive ingredients: Acetyltributyl citrate, ethylcellulose, gelatin, hypromellose, hypromellose acetate succinate, sugar spheres (which contain sucrose and starch) and talc. The 35 mg capsule also contains FD&C Blue #1 and titanium dioxide. Black printing ink SW-9008/SW-9009 contains black iron oxide, potassium hydroxide, propylene glycol, and shellac. 32f71710-figure-01

Dexmethylphenidate hydrochloride extended-release capsules are an extended-release formulation of dexmethylphenidate with a bi-modal release profile. Each bead-filled dexmethylphenidate hydrochloride extended-release capsule contains half the dose as immediate-release beads and half as enteric-coated, delayed-release beads, thus providing an immediate release of dexmethylphenidate and a second delayed release of dexmethylphenidate. Dexmethylphenidate hydrochloride extended-release is available as 5 mg, 10 mg, 15 mg, 20 mg and 30 mg extended-release capsules. Dexmethylphenidate hydrochloride extended-release 5 mg, 10 mg, 15 mg, 20 mg and 30 mg extended-release capsules provide in a single dose the same amount of dexmethylphenidate as dosages of 2.5 mg, 5 mg, 7.5 mg, 10 mg or 15 mg of dexmethylphenidate hydrochloride given twice a day as tablets. Dexmethylphenidate hydrochloride, the d-threo enantiomer of racemic methylphenidate hydrochloride, is a central nervous system (CNS) stimulant. Dexmethylphenidate hydrochloride is methyl α-phenyl-2-piperidineacetate hydrochloride, (R,R’)-(+)-. Its molecular formula is C 14 H 19 NO 2 •HCl. Its molecular weight is 269.77 and its structural formula is: Note* = asymmetric carbon center Dexmethylphenidate hydrochloride is a white to off white powder. Its solutions are acid to litmus. It is freely soluble in water and in methanol, soluble in alcohol, and slightly soluble in chloroform and in acetone. Inactive ingredients: acetyltributyl citrate, ethylcellulose, gelatin, hypromellose, hypromellose acetate succinate, sugar spheres (which contain sucrose and starch [maize]), talc, and titanium dioxide. The 5 mg capsule also contains FD&C Red #3 and FD&C Blue #1. The 10 mg capsule also contains acid red 27 and FD&C Blue #1. The 15 mg capsule also contains D&C Red #28 and FD&C Blue #1. The 20 mg capsule also contains D&C Red #28, D&C Red #33, and FD&C Blue #1. Black printing ink SW-9008/SW-9009 contains black iron oxide, potassium hydroxide, propylene glycol, and shellac. 32f71710-figure-01

Dexmethylphenidate hydrochloride extended-release capsules contains dexmethylphenidate hydrochloride, a CNS stimulant. Dexmethylphenidate hydrochloride is the d-threo enantiomer of racemic methylphenidate hydrochloride. Dexmethylphenidate hydrochloride extended-release capsules are an extended-release formulation of dexmethylphenidate with a bi-modal release profile. Each bead-filled dexmethylphenidate hydrochloride extended-release capsule contains half the dose as immediate-release beads and half as enteric-coated, delayed-release beads, thus providing an immediate release of dexmethylphenidate and a delayed-release of dexmethylphenidate. Dexmethylphenidate hydrochloride extended-release capsules are intended for oral administration and are available as 5 mg, 10 mg, 15 mg, 20 mg and 30 mg extended-release capsules. Chemically, dexmethylphenidate hydrochloride is methyl α-phenyl-2-piperidineacetate hydrochloride, (R,R’)-(+)-. Its molecular formula is C 14 H 19 NO 2 •HCl. Its structural formula is: Note* = asymmetric carbon center Dexmethylphenidate hydrochloride is a white to off-white powder. Its solutions are acid to litmus. It is freely soluble in water and in methanol, soluble in alcohol, and slightly soluble in chloroform and in acetone. Its molecular weight is 269.77 g/mol. Inactive ingredients: Acetyltributyl citrate, ethylcellulose, gelatin, hypromellose, hypromellose acetate succinate, sugar spheres (which contain sucrose and starch [maize]), talc, and titanium dioxide. The 5 mg capsule also contains FD&C Red #3 and FD&C Blue #1. The 10 mg capsule also contains acid red 27 and FD&C Blue #1. The 15 mg capsule also contains D&C Red #28 and FD&C Blue #1. The 20 mg capsule also contains D&C Red #28, D&C Red #33, and FD&C Blue #1. Black printing ink SW-9008/SW-9009 contains black iron oxide, potassium hydroxide, propylene glycol, and shellac. 32f71710-figure-01

Dextroamphetamine saccharate, amphetamine aspartate monohydrate, dextroamphetamine sulfate and amphetamine sulfate extended-release capsules contain mixed salts of a single-entity amphetamine, a CNS stimulant. Dextroamphetamine saccharate, amphetamine aspartate monohydrate, dextroamphetamine sulfate and amphetamine sulfate extended-release capsules contains equal amounts (by weight) of four salts: dextroamphetamine sulfate, amphetamine sulfate, dextroamphetamine saccharate and amphetamine (D,L)-aspartate monohydrate. This results in a 3.1:1 mixture of dextro- to levo- amphetamine base equivalent. The 5 mg, 10 mg, 15 mg, 20 mg, 25 mg, and 30 mg strength extended-release capsules are for oral administration. Dextroamphetamine saccharate, amphetamine aspartate monohydrate, dextroamphetamine sulfate and amphetamine sulfate extended-release capsules contains two types of drug-containing beads (immediate-release and delayed-release) which prolong the release of amphetamine compared to the ADDERALL ® (dextroamphetamine saccharate, amphetamine aspartate, dextroamphetamine sulfate and amphetamine sulfate) (immediate-release) tablet formulation. Each capsule contains: Capsule Strength 5 mg 10 mg 15 mg 20 mg 25 mg 30 mg Dextroamphetamine Saccharate 1.25 mg 2.5 mg 3.75 mg 5.0 mg 6.25 mg 7.5 mg Amphetamine (D,L)-Aspartate Monohydrate 1.25 mg 2.5 mg 3.75 mg 5.0 mg 6.25 mg 7.5 mg Dextroamphetamine Sulfate, USP 1.25 mg 2.5 mg 3.75 mg 5.0 mg 6.25 mg 7.5 mg Amphetamine Sulfate, USP 1.25 mg 2.5 mg 3.75 mg 5.0 mg 6.25 mg 7.5 mg Total amphetamine base equivalence 3.1 mg 6.3 mg 9.4 mg 12.5 mg 15.6 mg 18.8 mg d- amphetamine base equivalence mg 2.4 mg 4.7 mg 7.1 mg 9.5 mg 11.9 mg 14.2 mg l- amphetamine base equivalence 0.75 mg 1.5 mg 2.3 mg 3.0 mg 3.8 mg 4.5 mg Inactive Ingredients and Colors The inactive ingredients in dextroamphetamine saccharate, amphetamine aspartate monohydrate, dextroamphetamine sulfate and amphetamine sulfate extended-release capsules include corn starch, hypromellose type 2,910/3 cP, 5 cP, 6 cP and 50 cP, methacrylic acid copolymer type C, polydextrose, polyethylene glycol/macrogol, red iron oxide, sucrose, talc, titanium dioxide, triacetin, triethyl citrate, and yellow iron oxide. The capsule shells contain gelatin and titanium dioxide. The 5 mg, 10 mg, and 15 mg capsule shells also contain FD&C Blue No. 1. The 20 mg, 25 mg and 30 mg capsule shells also contain black iron oxide, red iron oxide, and yellow iron oxide. Additionally, the capsule imprint ink contains shellac, propylene glycol, strong ammonia solution, black iron oxide, and potassium hydroxide.

Dextroamphetamine sulfate is the dextro isomer of the compound d,l -amphetamine sulfate, a sympathomimetic amine of the amphetamine group. Chemically, dextroamphetamine is d -alpha-methylphenethylamine, and is present in all forms of dextroamphetamine sulfate as the neutral sulfate. Structural formula: Each extended-release capsule is so prepared that an initial dose is released promptly and the remaining medication is released gradually over a prolonged period. Each capsule, with brown cap and natural body, contains 5 mg, 10 mg or 15 mg dextroamphetamine sulfate. The 5 mg capsule is imprinted in white with IX and 5 mg on the brown cap and is imprinted in white with 673 and 5 mg on the natural body. The 10 mg capsule is imprinted in white with IX and 10 mg on the brown cap and is imprinted in white with 674 and 10 mg on the natural body. The 15 mg capsule is imprinted in white with IX and 15 mg on the brown cap and is imprinted in white with 675 and 15 mg on the natural body. Product reformulation in 1996 has caused a minor change in the color of the time-released pellets within each capsule. Inactive ingredients now consist of cetyl alcohol, D&C Yellow No. 10, dibutyl sebacate, ethylcellulose, FD&C Blue No. 1, FD&C Red No. 40, FD&C Yellow No. 6, gelatin, hypromellose, polyethylene glycol, povidone, sodium lauryl sulfate, sugar spheres, and trace amounts of other inactive ingredients. structural formula for amphetamine sulfate

Diclofenac sodium topical gel, 3%, intended for dermatologic use, contains the active ingredient, diclofenac sodium USP, in a clear, transparent, colorless to slightly yellow gel base. Diclofenac sodium, USP is a white to slightly yellow crystalline powder. It is freely soluble in methanol, soluble in ethanol, sparingly soluble in water, slightly soluble in acetone, and partially insoluble in ether. The chemical name for diclofenac sodium, USP is: Sodium [ o -(2,6-dichloranilino) phenyl] acetate Diclofenac sodium, USP has a molecular weight of 318.13. The CAS number is CAS-15307-79-6. The structural formula is represented below: Diclofenac sodium topical gel also contains benzyl alcohol, hydroxyethyl cellulose, methoxypolyethylene glycol 350, PEG-60 hydrogenated castor oil, and purified water. 1 g of diclofenac sodium topical gel contains 30 mg of the active substance, diclofenac sodium, USP. Structural Formula

Digoxin is one of the cardiac (or digitalis) glycosides, a closely related group of drugs having in common specific effects on the myocardium. These drugs are found in a number of plants. Digoxin is extracted from the leaves of Digitalis lanata . The term "digitalis" is used to designate the whole group of glycosides. The glycosides are composed of 2 portions: a sugar and a cardenolide (hence "glycosides"). Digoxin is described chemically as (3β,5β,12β)-3-[( O -2,6-dideoxy-β- D-ribo -hexopyranosyl-(1→4)- O -2,6-dideoxy-β- D-ribo- hexopyranosyl-(1→4)-2,6-dideoxy-β- D - ribo -hexopyranosyl)oxy]-12,14-dihydroxy-card-20(22)-enolide. Its molecular formula is C 41 H 64 O 14 , its molecular weight is 780.95, and its structural formula is: Digoxin, USP exists as odorless white crystals that melt with decomposition above 230°C. The drug is practically insoluble in water and in ether; slightly soluble in diluted (50%) alcohol and in chloroform; and freely soluble in pyridine. Digoxin tablets, USP are supplied as 125 mcg and 250 mcg tablets for oral administration. Each tablet contains the labeled amount of digoxin, USP and the following inactive ingredients: lactose monohydrate, magnesium stearate, microcrystalline cellulose, and corn starch. The 125 mcg tablets contain FD&C Yellow No. 5 (tartrazine). Chemical Structure

Dipyridamole is a platelet inhibitor chemically described as 2,2',2",2'''-[(4,8-Dipiperidinopyrimido[5,4- d ]pyrimidine-2,6-diyl)dinitrilo]-tetraethanol. The molecular weight is 504.63 and the molecular formula is C 24 H 40 N 8 O 4 . The structural formula is represented below: Dipyridamole, USP is intensely yellow crystalline powder or needles. It is practically insoluble in water, sparingly soluble in ethyl alcohol, very slightly soluble in acetone and ethyl acetate. Each tablet, for oral administration, contains 25 mg, 50 mg or 75 mg dipyridamole, USP. In addition, each tablet contains the following inactive ingredients: colloidal silicon dioxide, hypromellose, lactose monohydrate, magnesium stearate, polyethylene glycol, povidone, pregelatinized starch, sodium starch glycolate, Type A, talc, and titanium dioxide. 12

Epinephrine injection, USP 0.3 mg and 0.15 mg is an auto-injector and a combination product containing drug and device components. Each epinephrine injection, USP 0.3 mg delivers a single dose of 0.3 mg epinephrine from epinephrine injection, USP (0.3 mL) in a sterile solution. Each epinephrine injection, USP 0.15 mg delivers a single dose of 0.15 mg epinephrine from epinephrine injection, USP (0.15 mL) in a sterile solution. Epinephrine injection, USP 0.3 mg and epinephrine injection, USP 0.15 mg each contain 1.1 mL of epinephrine solution. 0.3 mL and 0.15 mL epinephrine solution are dispensed for epinephrine injection, USP 0.3 mg and epinephrine injection, USP 0.15 mg, respectively, when activated. The solution remaining after activation is not available for future use and should be discarded. Each 0.3 mL in epinephrine injection, USP 0.3 mg contains 0.3 mg epinephrine, 2.6 mg sodium chloride, not more than 1.5 mg chlorobutanol, 0.45 mg sodium bisulfite, hydrochloric acid and sodium hydroxide to adjust pH, and water for injection. The pH range is 2.2-5.0. Each 0.15 mL in epinephrine injection, USP 0.15 mg contains 0.15 mg epinephrine, 1.3 mg sodium chloride, not more than 0.75 mg chlorobutanol, 0.225 mg sodium bisulfite, hydrochloric acid and sodium hydroxide to adjust pH, and water for injection. The pH range is 2.2-5.0. Epinephrine is a sympathomimetic catecholamine. Chemically, epinephrine is (-)-3,4-Dihydroxy-α-[(methylamino)methyl]benzyl alcohol with the following structure: Epinephrine solution deteriorates rapidly on exposure to air or light, turning pink from oxidation to adrenochrome and brown from the formation of melanin. Replace epinephrine injection, USP if the epinephrine solution appears discolored (pinkish or brown color), cloudy, or contains particles. Thoroughly review the patient instructions and operation of epinephrine injection, USP with patients and caregivers prior to use [see Patient Counseling Information ( 17 ) ]. Chemical Structure

Escitalopram tablet contains escitalopram oxalate is a selective serotonin reuptake inhibitor (SSRI), present as escitalopram oxalate salt. Escitalopram is the pure S- enantiomer (single isomer) of the racemic bicyclic phthalane derivative citalopram. Escitalopram oxalate is designated S-(+)-1-[3-(dimethyl-amino)propyl]-1-( p -fluorophenyl)-5-phthalancarbonitrile oxalate with the following structural formula: The molecular formula is C 20 H 21 FN 2 O • C 2 H 2 O 4 and the molecular weight is 414.40. Escitalopram oxalate, USP occurs as a fine, white to slightly-yellow powder and is freely soluble in methanol and dimethyl sulfoxide (DMSO), soluble in isotonic saline solution, sparingly soluble in water and ethanol, slightly soluble in ethyl acetate and insoluble in heptane. Escitalopram tablets, USP are film-coated, round tablets containing 6.387 mg, 12.774 mg, 25.549 mg escitalopram oxalate, USP in strengths equivalent to 5 mg, 10 mg, and 20 mg, respectively, of escitalopram base. The 10 and 20 mg tablets are scored. The tablets also contain the following inactive ingredients: butylated hydroxyanisole, croscarmellose sodium, hypromellose, magnesium stearate, microcrystalline cellulose, polyethylene glycol, silicon dioxide and titanium dioxide. FDA approved dissolution test specifications differ from USP. Structural Formula

Esterified Estrogens and Methyltestosterone Tablets: Each green, oval, aqueous film coated tablet debossed “IP 78” on obverse and plain on the reverse contains: 1.25 mg of Esterified Estrogens, USP and 2.5 mg of Methyltestosterone, USP. Esterified Estrogens and Methyltestosterone Tablets H.S. (Half Strength): Each light blue, capsule-shaped, aqueous film coated tablet debossed “IP 77” on obverse and plain on the reverse contains: 0.625 mg of Esterified Estrogens, USP and 1.25 mg of Methyltestosterone, USP. Esterified Estrogens Esterified Estrogens, USP is a mixture of the sodium salts of the sulfate esters of the estrogenic substances, principally estrone, that are of the type excreted by pregnant mares. Esterified Estrogens contain not less than 75.0 percent and not more than 85.0 percent of sodium estrone sulfate, and not less than 6.0 percent and not more than 15.0 percent of sodium equilin sulfate, in such proportion that the total of these two components is not less than 90.0 percent. Methyltestosterone Methyltestosterone, USP is an androgen. Androgens are derivatives of cyclopentano-perhydrophenanthrene. Endogenous androgens are C-19 steroids with a side chain at C-17, and with two angular methyl groups. Testosterone is the primary endogenous androgen. Fluoxymesterone and methyltestosterone are synthetic derivatives of testosterone. Methyltestosterone is a white to light yellow crystalline substance that is virtually insoluble in water but soluble in organic solvents. It is stable in air but decomposes in light. Methyltestosterone structural formula: Esterified Estrogens and Methyltestosterone Tablets and Esterified Estrogens and Methyltestosterone Tablets H.S. contain the following inactive ingredients: Anhydrous Lactose, Colloidal Silicon Dioxide, D&C Yellow #10 Aluminum Lake, FD&C Blue #1 Aluminum Lake, Magnesium Stearate, Microcrystalline Cellulose, Polyethylene Glycol, Polyvinyl Alcohol, Sodium Bicarbonate, Talc and Titanium Dioxide. ab03b87f-figure-01

Estradiol vaginal inserts USP, 10 mcg, are small, white, film-coated inserts containing 10.3 mcg of estradiol hemihydrate equivalent to 10 mcg of estradiol, USP. Each insert of estradiol vaginal insert USP, 10 mcg contains the following excipients: corn starch, hypromellose, lactose monohydrate and magnesium stearate. The film coating contains hypromellose and polyethylene glycol. Each estradiol vaginal insert, USP is 6 mm in diameter and is placed in a disposable applicator. Each insert-filled applicator is packaged separately in a blister pack. Estradiol vaginal inserts, USP are used intravaginally. When the insert comes in contact with the vaginal mucosa, estradiol, USP is released into the vagina. Estradiol hemihydrate is a white, almost white or colorless crystalline solid, chemically described as estra-1,3,5 (10)-triene-3,17β-diol. The chemical formula is C 18 H 24 O 2 • ½ H 2 O with a molecular weight of 281.4. The structural formula is: 9ec90e26-figure-01