mylan pharmaceuticals inc. - Medication Listings

Fenofibrate tablets, USP are a peroxisome proliferator-activated receptor (PPAR) alpha agonist available as tablets for oral administration. Each tablet contains 40 mg or 120 mg of fenofibrate. The chemical name for fenofibrate is 2-[4-4-chlorobenzoylphenoxy]-2-methylpropanoic acid 1-methylethyl ester with the following structural formula: The empirical formula is C 20 H 21 ClO 4 and the molecular weight is 360.83; fenofibrate is insoluble in water. The melting point is 79° to 82°C. Fenofibrate, USP is a white or almost white crystalline powder which is stable under ordinary conditions. Inactive Ingredients: Each tablet contains colloidal silicon dioxide, lactose monohydrate, magnesium stearate, polyethylene glycol, polyoxyl 40 hydrogenated castor oil, povidone, pregelatinized starch (corn), silicified microcrystalline cellulose and vitamin E polyethylene glycol succinate. Meets USP Dissolution Test 3. fenofibrate structural formula

Fenofibrate tablets, USP are a peroxisome proliferator-activated receptor (PPAR) alpha agonist available as tablets for oral administration. Each tablet contains 48 mg or 145 mg of fenofibrate. The chemical name for fenofibrate is 2-[4-(4-chlorobenzoyl) phenoxy]-2-methyl-propanoic acid, 1-methylethyl ester with the following structural formula: The empirical formula is C 20 H 21 O 4 Cl and the molecular weight is 360.8; fenofibrate is insoluble in water. The melting point is 79 to 82°C. Fenofibrate, USP is a white or almost white crystalline powder which is stable under ordinary conditions. Inactive Ingredients Each tablet contains croscarmellose sodium, crospovidone, hypromellose, lactose monohydrate, lecithin, magnesium stearate, microcrystalline cellulose, polyvinyl alcohol, sodium lauryl sulfate, sucrose, talc, titanium dioxide and xanthan gum. Fenofibrate Structural Formula

The system contains fentanyl, an opioid agonist, for transdermal administration. The amount of fentanyl released from each system per hour is proportional to the surface area (25 mcg/hour per 6.25 cm 2 ). The composition per unit area of all transdermal system sizes is identical. Strength (mcg/hour) Size (cm 2 ) Fentanyl Content (mg) 12 Nominal delivery rate is 12.5 mcg/hour 3.13 1.28 25 Nominal delivery rate per hour 6.25 2.55 37.5 9.38 3.83 50 12.5 5.10 62.5 15.63 6.38 75 18.75 7.65 87.5 21.88 8.93 100 25 10.20 The molecular weight of fentanyl base is 336.5, and the molecular formula is C 22 H 28 N 2 O. The n‑octanol: water partition coefficient is 860:1. The pKa is 8.4. The chemical name is N-Phenyl-N-[1-(2-phenylethyl)-4-piperidinyl] propanamide. The structural formula is: Fentanyl transdermal system is a rectangular translucent system with rounded corners. “Fentanyl”, dosage strength and diagonal lines are printed in blue ink on each system. Each system is comprised of a polyester release liner and two functional layers. Proceeding from the outer surface toward the surface adhering to skin, these functional layers are: 1) a backing layer of translucent polyolefin film with blue print; 2) a drug-in-adhesive layer containing fentanyl as the active ingredient and dimethicone NF and silicone adhesive as inactive ingredients. Before use, a polyester release liner covering the drug-in-adhesive layer is removed and discarded. Fentanyl transdermal systems are packaged with additional pieces of protective film above and below the system within each pouch. These are discarded at the time of use. Fentanyl Structural Formula Parts of the Fentanyl Transdermal System

Ferric citrate, a phosphate binder and iron replacement product, is known chemically as iron (+3), x (1, 2, 3-propanetricarboxylic acid, 2-hydroxy-), y (H2O). Ferric citrate 210 mg ferric iron tablets for oral administration, equivalent to 1 g ferric citrate, are film-coated, peach-colored, and oval-shaped tablets debossed with “KX52.” The inactive ingredients are pregelatinized starch and calcium stearate. In addition, the film-coating contains the following inactive ingredients: hypromellose, titanium dioxide, triacetin, and FD&C Yellow #6/Sunset Yellow FCF Aluminum Lake, FD&C Red #40/Allura Red AC Aluminum Lake, and FD&C Blue #2/Indigo Carmine Aluminum Lake. Chemical Formula

Fluconazole, the first of a new subclass of synthetic triazole antifungal agents, is available as tablets for oral administration, as a powder for oral suspension. Fluconazole is designated chemically as 2,4-difluoro-α,α 1 -bis(1H-1,2,4-triazol-1-ylmethyl) benzyl alcohol with an empirical formula of C 13 H 12 F 2 N 6 O and molecular weight of 306.3. The structural formula is: Fluconazole is a white crystalline solid which is slightly soluble in water and saline. Fluconazole Tablets contain 50 mg, 100 mg, 150 mg, or 200 mg of fluconazole and the following inactive ingredients: microcrystalline cellulose, dibasic calcium phosphate anhydrous, povidone, croscarmellose sodium, FD&C Red No. 40 aluminum lake dye, and magnesium stearate. Fluconazole for Oral Suspension contains 350 mg or 1400 mg of fluconazole and the following inactive ingredients: sucrose, sodium citrate dihydrate, citric acid anhydrous, sodium benzoate, titanium dioxide, colloidal silicon dioxide, xanthan gum, and natural orange flavor. After reconstitution with 24 mL of distilled water or Purified Water (USP), each mL of reconstituted suspension contains 10 mg or 40 mg of fluconazole. Chemical Structure

Fluorouracil 5% Topical Cream is a topical preparation containing the fluorinated pyrimidine 5-fluorouracil, an antineoplastic antimetabolite. Fluorouracil 5% Topical Cream contains 5% fluorouracil in a vanishing cream base consisting of methylparaben, polysorbate 60, propylene glycol, propylparaben, purified water, stearyl alcohol, and white petrolatum. Chemically, fluorouracil is a 5-fluoro-2,4(1 H ,3 H )-pyrimidinedione. It is a white to practically white crystalline powder which is sparingly soluble in water and slightly soluble in alcohol. One gram of fluorouracil is soluble in 100 mL of propylene glycol. The molecular weight of 5-fluorouracil is 130.08 and the structural formula is: Fluorouracil Structural Formula

Fluvastatin sodium is a water-soluble cholesterol lowering agent which acts through the inhibition of 3-hydroxy-3-methylglutaryl-coenzyme A (HMG-CoA) reductase. Fluvastatin sodium is Sodium (±)-(3 R *,5 S *,6 E )-7-[3-( p -fluorophenyl)-1-isopropylindol-2-yl]-3,5-dihydroxy-6-heptenoate. The molecular formula of fluvastatin sodium is C 24 H 25 FNNaO 4 , its molecular weight is 433.45 and its structural formula is: This molecular entity is the first entirely synthetic HMG-CoA reductase inhibitor, and is in part structurally distinct from the fungal derivatives of this therapeutic class. Fluvastatin sodium, USP is an off-white to yellow, hygroscopic powder soluble in water, ethanol and methanol. Fluvastatin is supplied as capsules containing fluvastatin sodium, equivalent to 20 mg or 40 mg of fluvastatin, for oral administration. Active ingredient: fluvastatin sodium Inactive ingredients in capsules: corn starch, crospovidone, gelatin, magnesium stearate, red iron oxide, sodium lauryl sulfate, talc, titanium dioxide and yellow iron oxide. In addition, the black imprinting ink for the 20 mg and 40 mg capsules contains ammonium hydroxide, black iron oxide, propylene glycol and shellac glaze. Fluvastatin Structural Formula

Formoterol fumarate inhalation solution is supplied as 2 mL of formoterol fumarate inhalation solution packaged in a 2.5 mL single-use low-density polyethylene vial and overwrapped in a foil pouch. Each vial contains 2 mL of a clear, colorless solution composed of formoterol fumarate dihydrate, USP equivalent to 20 mcg of formoterol fumarate in an isotonic, sterile aqueous solution containing sodium chloride, pH adjusted to 5.0 with citric acid and sodium citrate. The active component of formoterol fumarate inhalation solution is formoterol fumarate dihydrate, USP, a racemate. Formoterol fumarate dihydrate is a beta 2 -adrenergic bronchodilator. Its chemical name is (±)-2-hydroxy-5-[(1RS)-1-hydroxy-2-[[(1RS)-2-(4-methoxyphenyl)-1-methylethyl]-amino]ethyl]formanilide fumarate dihydrate; its structural formula is: Formoterol fumarate dihydrate, USP has a molecular weight of 840.92 and its empirical formula is (C 19 H 24 N 2 O 4 ) 2 •C 4 H 4 O 4 •2H 2 O. Formoterol fumarate dihydrate, USP is a white to yellowish crystalline powder, which is freely soluble in glacial acetic acid, soluble in methanol, sparingly soluble in ethanol and isopropanol, slightly soluble in water, and practically insoluble in acetone, ethyl acetate, and diethyl ether. Formoterol fumarate inhalation solution does not require dilution prior to administration by nebulization. Like all other nebulized treatments, the amount delivered to the lungs will depend on patient factors and the nebulization system used and its performance. Using the PARI-LC Plus ® nebulizer (with a facemask or mouthpiece) connected to a PRONEB ® Ultra compressor under in vitro conditions, the mean delivered dose from the mouthpiece was approximately 7.3 mcg (37% of label claim). The mean nebulizer flow rate was 4 LPM and the nebulization time was 9 minutes. Formoterol fumarate inhalation solution should be administered from a standard jet nebulizer at adequate flow rates via a facemask or mouthpiece. Formoterol Fumarate Structural Formula

Fosamprenavir calcium, USP is a prodrug of amprenavir, an inhibitor of HIV protease. The chemical name of fosamprenavir calcium is (3 S )-tetrahydrofuran-3-yl (1 S ,2 R )-3-[[(4-aminophenyl) sulfonyl](isobutyl)amino]-1-benzyl-2-(phosphonooxy) propylcarbamate monocalcium salt. Fosamprenavir calcium is a single stereoisomer with the (3 S )(1 S ,2 R ) configuration. It has a molecular formula of C 25 H 34 CaN 3 O 9 PS and a molecular weight of 623.67. It has the following structural formula: Fosamprenavir calcium is a white to cream color powder with a solubility of approximately 0.31 mg per mL in water at 25°C. Fosamprenavir calcium tablets, USP are available for oral administration in a strength of 700 mg of fosamprenavir as fosamprenavir calcium (equivalent to approximately 600 mg of amprenavir). Each 700-mg tablet contains the inactive ingredients colloidal silicon dioxide, croscarmellose sodium, hypromellose, magnesium stearate, microcrystalline cellulose, povidone, red iron oxide, silicified microcrystalline cellulose, titanium dioxide and triacetin. Meets USP Dissolution Test 2 Fosamprenavir Structural Formula

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

Glatiramer acetate, the active ingredient of glatiramer acetate injection, consists of the acetate salts of synthetic polypeptides, containing four naturally occurring amino acids: L-glutamic acid, L-alanine, L-tyrosine, and L-lysine with an average molar fraction of 0.141, 0.427, 0.095, and 0.338, respectively. The average molecular weight of glatiramer acetate is 5,000 – 9,000 daltons. Glatiramer acetate is identified by specific antibodies. Chemically, glatiramer acetate is designated L-glutamic acid polymer with L-alanine, L-lysine and L-tyrosine, acetate (salt). Its structural formula is: (Glu, Ala, Lys, Tyr) x ● x CH 3 COOH (C 5 H 9 NO 4 ● C 3 H 7 NO 2 ● C 6 H 14 N 2 O 2 ● C 9 H 11 NO 3 ) x ● x C 2 H 4 O 2 CAS - 147245-92-9 Glatiramer acetate is a clear, colorless to slightly yellow, sterile, nonpyrogenic solution for subcutaneous injection. Each 1 mL of glatiramer acetate solution contains 20 mg of glatiramer acetate and the following inactive ingredient: 40 mg of mannitol. The pH of the solutions is approximately 5.5 to 7.0. The biological activity of glatiramer acetate is determined by its ability to block the induction of experimental autoimmune encephalomyelitis (EAE) in mice.

Glucagon is an antihypoglycemic agent and a gastrointestinal motility inhibitor. Glucagon is produced by solid state peptide synthesis. The chemical structure of the glucagon is identical to human glucagon. Glucagon is a single-chain polypeptide that contains 29 amino acid residues and has a molecular weight of 3482.8 Daltons. The empirical formula is C 153 H 225 N 43 O 49 S. The primary sequence of glucagon is shown below. Glucagon (synthetic origin) is a white to off-white powder. It is relatively insoluble in water but is soluble at a pH of less than 3 or more than 9.5. Glucagon for injection, USP is a sterile, white to off white lyophilized powder or plug in a vial and a syringe of sterile diluent for intravenous, intramuscular, or subcutaneous use. The vial contains 1 mg of glucagon USP, 49 mg of lactose monohydrate. Hydrochloric acid may have been added during manufacture to adjust the pH of the glucagon to 2.5 to 3.0. One International Unit of glucagon is equivalent to 1 mg of glucagon. The 1 mL diluent syringe contains 12 mg of glycerin, 1 mg hydrochloric acid, and Water for Injection, at pH 1.8 to 2.2. Glucagon Primary Sequence

The topical corticosteroids constitute a class of primarily synthetic steroids used as anti-inflammatory and antipruritic agents. The steroids in this class include halcinonide. Halcinonide is designated chemically as 21-Chloro-9-fluoro-11β,16α,17-trihydroxypregn-4-ene-3,20-dione cyclic 16,17-acetal with acetone. Graphic formula: C 24 H 32 C1FO 5 MW 454.96 Each gram of 0.1% halcinonide cream, USP contains 1 mg halcinonide, USP in a specially formulated cream base consisting of cetyl alcohol, dimethicone 360, glyceryl stearate, isopropyl palmitate, nitrogen, polysorbate 60, propylene glycol, purified water, and titanium dioxide. Halcinonide Structural Formula

Haloperidol is the first of the butyrophenone series of major tranquilizers. The chemical designation is 4-[4-(p-chloro-phenyl)-4-hydroxypiperidino]-4’—fluorobutyrophenone and it has the following structural formula: C 21 H 23 ClFNO 2 375.87 Haloperidol is supplied as tablets for oral administration containing 0.5 mg, 1 mg, 2 mg, 5 mg, 10 mg or 20 mg of haloperidol, USP and contains the following inactive ingredients: colloidal silicon dioxide, FD&C Yellow No. 6 Aluminum Lake, magnesium stearate, microcrystalline cellulose, pregelatinized starch (corn) and sodium lauryl sulfate. In addition, the 10 mg and 20 mg tablets also contain FD&C Blue No. 1 Aluminum Lake. Structural Formula

Hydrocortisone tablets contain hydrocortisone which is a glucocorticoid. Glucocorticoids are adrenocortical steroids, both naturally occurring and synthetic, which are readily absorbed from the gastrointestinal tract. Hydrocortisone USP is white to practically white, odorless, crystalline powder with a melting point of about 215° C. It is very slightly soluble in water and in ether; sparingly soluble in acetone and in alcohol; slightly soluble in chloroform. The chemical name for hydrocortisone is pregn-4-ene-3,20-dione,11,17,21-trihydroxy-, (11β)-. Its molecular weight is 362.46 and the structural formula is as outlined below. Hydrocortisone tablets are available for oral administration in three strengths: each tablet contains either 5 mg, 10 mg, or 20 mg of hydrocortisone. Inactive ingredients: calcium stearate, corn starch, lactose, mineral oil, sorbic acid, sucrose. Chemical Structure

Hyoscyamine sulfate extended-release tablets contain 0.375 mg of hyoscyamine sulfate in a formulation designed for oral b.i.d. dosage. Hyoscyamine sulfate is one of the principal anticholinergic/antispasmodic components of belladonna alkaloids. The empirical formula is (C 17 H 23 NO 3 ) 2 •H 2 SO 4 •2H 2 O and the molecular weight is 712.85. Chemically, it is benzeneacetic acid, ɑ-(hydroxymethyl)-, 8-methyl-8-azabicyclo [3.2.1.] oct-3-yl ester, [3(S)-endo]-, sulfate (2:1), dihydrate with the following structure: Each tablet also contains as inactive ingredients: calcium phosphate dibasic, ethylcellulose, lactose monohydrate, magnesium stearate, microcrystalline cellulose and stearic acid. Hyoscyamine Sulfate Chemical Structure

Iloperidone is an atypical antipsychotic belonging to the chemical class of piperidinyl-benzisoxazole derivatives. Its chemical name is 4'-[3-[4-(6-Fluoro-1,2-benzisoxazol-3-yl)piperidino]propoxy]-3'-methoxyacetophenone. Its molecular formula is C 24 H 27 FN 2 O 4 and its molecular weight is 426.48. The structural formula is: Iloperidone is a white to off-white finely crystalline powder. It is practically insoluble in water, very slightly soluble in 0.1 N HCl and freely soluble in chloroform, ethanol, methanol, and acetonitrile. Iloperidone tablets are intended for oral administration only. Each round, uncoated tablet contains 1 mg, 2 mg, 4 mg, 6 mg, 8 mg, 10 mg, or 12 mg of iloperidone. Inactive ingredients are: colloidal silicon dioxide, crospovidone, hypromellose, lactose monohydrate, magnesium stearate, microcrystalline cellulose, sodium bicarbonate and purified water (removed during processing). The tablets are white to off-white, round, flat with beveled edges uncoated tablet, debossed with "050","051","052","053","054","055",or "056" on one side and plain on other side. 9e1900e4-eae1-4295-826c-d598e3486e5a-01

Imatinib is a small molecule kinase inhibitor. Imatinib mesylate film-coated tablets are supplied as 100 mg or 400 mg tablets for oral administration. Each 100 mg tablet contains 119.5 mg of imatinib mesylate equivalent to 100 mg of imatinib free base. Each 400 mg tablet contains 478 mg of imatinib mesylate equivalent to 400 mg of imatinib free base. Imatinib mesylate is designated chemically as Benzamide, 4-[(4-methyl-1-piperazinyl)methyl]-N-[4-methyl-3-[[4-(3-pyridinyl)-2-pyrimidinyl]aminophenyl]-methanesulfonate salt and its structural formula is: Imatinib mesylate is a white to off-white to brownish or yellowish tinged crystalline powder. Its molecular formula is C 29 H 31 N 7 O • CH 4 SO 3 and its molecular weight is 589.71 g/mol. Imatinib mesylate is soluble in aqueous buffers less than or equal to pH 5.5 but is very slightly soluble to insoluble in neutral/alkaline aqueous buffers. In non-aqueous solvents, the drug substance is freely soluble to very slightly soluble in dimethyl sulfoxide, methanol, and ethanol, but is insoluble in n-octanol, acetone, and acetonitrile. Inactive Ingredients: colloidal silicon dioxide, crospovidone, hypromellose, magnesium stearate, microcrystalline cellulose, polyethylene glycol, polyvinyl alcohol, red iron oxide, talc, titanium dioxide and yellow iron oxide. Imatinib mesylate Structural Formula

The active ingredient, ipratropium bromide monohydrate, USP, is an anticholinergic bronchodilator chemically described as 8-azoniabicyclo [3.2.1]- octane, 3-(3-hydroxy-1-oxo-2-phenylpropoxy)-8-methyl-8-(1-methylethyl)-, bromide, monohydrate (endo, syn)-, (±)-; a synthetic quaternary ammonium compound, chemically related to atropine. Ipratropium Bromide Monohydrate C 20 H 30 BrNO 3 •H 2 O Mol.Wt. 430.4 Ipratropium bromide is a white crystalline substance, freely soluble in water and lower alcohols. It is a quaternary ammonium compound and thus exists in an ionized state in aqueous solutions. It is relatively insoluble in non-polar media. Ipratropium Bromide Inhalation Solution is administered by oral inhalation with the aid of a nebulizer. It contains ipratropium bromide, USP 0.02% (anhydrous basis) in a sterile, preservative-free, isotonic saline solution, pH-adjusted to 3.4 (3 to 4) with hydrochloric acid. Chemical Structure

The active components in Ipratropium Bromide and Albuterol Sulfate Inhalation Solution are albuterol sulfate and ipratropium bromide. Albuterol sulfate, is a salt of racemic albuterol and a relatively selective β -adrenergic bronchodilator chemically described as α 1 -[( tert -butylamino) methyl]-4- hydroxy - m -xylene-α, α'-diol sulfate (2:1) (salt). It has a molecular weight of 576.7 and the empirical formula is (C 13 H 21 NO 3 ) 2 •H 2 SO 4 . It is a white crystalline powder, soluble in water and slightly soluble in ethanol. The World Health Organization recommended name for albuterol base is salbutamol. Figure 3.1-1. Chemical structure of albuterol sulfate. Ipratropium bromide is an anticholinergic bronchodilator chemically described as 8-azoniabicyclo [3.2.1]-octane, 3-(3-hydroxy-1-oxo-2-phenylpropoxy)-8methyl-8-(1-methylethyl)-, bromide, monohydrate ( endo , syn )-, (±)-; a synthetic quaternary ammonium compound, chemically related to atropine. It has a molecular weight of 430.4 and the empirical formula is C 20 H 30 BrNO 3 •H 2 O. It is a white crystalline substance, freely soluble in water and lower alcohols, and insoluble in lipophilic solvents such as ether, chloroform, and fluorocarbons. Figure 3.1-2. Chemical structure of ipratropium bromide. Each 3 mL Sterile Unit-dose Vial contains 0.5 mg of ipratropium bromide (0.017%) and 3 mg Equivalent to 2.5 mg albuterol base albuterol sulfate (0.083%) in an isotonic, sterile, aqueous solution containing sodium chloride and 1 N hydrochloric acid to adjust to pH 4. Ipratropium Bromide and Albuterol Sulfate Inhalation Solution is a clear, colorless solution. It does not require dilution prior to administration by nebulization. For Ipratropium Bromide and 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™ nebulizer (with face mask or mouthpiece) connected to a PRONEB™ compressor system, under in vitro conditions, the mean delivered dose from the mouth piece (% nominal dose) was approximately 46% of albuterol and 42% of ipratropium bromide at a mean flow rate of 3.6 L/min. The mean nebulization time was 15 minutes or less. Ipratropium Bromide and Albuterol Sulfate Inhalation Solution should be administered from jet nebulizers at adequate flow rates, via face masks or mouthpieces (see DOSAGE AND ADMINISTRATION ). Figure 3.1-1. Chemical structure of albuterol sulfate Figure 3.1-2. Chemical structure of ipratropium bromide.

Ketoprofen is a nonsteroidal anti-inflammatory drug. The chemical name for ketoprofen is (±)- m -Benzoylhydratropic acid with the following structural formula: Its molecular formula is C 16 H 14 O 3 , with a molecular weight of 254.29. It has a pKa of 5.94 in methanol:water (3:1) and an n-octanol:water partition coefficient of 0.97 (buffer pH 7.4). Ketoprofen, USP is a white or off-white, odorless, nonhygroscopic, fine to granular powder, melting at about 95°C. It is freely soluble in ethanol, chloroform, acetone, ether and soluble in benzene and strong alkali, but practically insoluble in water at 20°C. Each ketoprofen extended-release capsule, USP for oral administration contains 200 mg of ketoprofen, USP. In addition, each capsule contains the following inactive ingredients: ammonium hydroxide, black iron oxide, colloidal anhydrous silica, dibutyl sebacate, ethylcellulose, FD&C Blue No. 2, gelatin, hypromellose, maltodextrin, methacrylic acid copolymer type B, oleic acid, polyacrylate dispersion, silicon dioxide, sodium lauryl sulfate, sugar spheres, talc, titanium dioxide, triacetin, triethyl citrate and yellow iron oxide. In addition, the black imprinting ink contains the following: black iron oxide, D&C Yellow No. 10 Aluminum Lake, FD&C Blue No. 1 Aluminum Lake, FD&C Blue No. 2 Aluminum Lake, FD&C Red No. 40 Aluminum Lake, propylene glycol and shellac glaze. Ketoprofen Structural Formula

Ketorolac tromethamine is a member of the pyrrolo-pyrrole group of nonsteroidal anti-inflammatory drugs (NSAIDs). The chemical name for ketorolac tromethamine is (±)-5-Benzoyl-2,3-dihydro-1 H -pyrrolizine-1-carboxylic acid, compound with 2-amino-2-(hydroxymethyl)-1,3-propanediol, and the structural formula is: C 15 H 13 NO 3 • C 4 H 11 NO 3 Ketorolac tromethamine is a racemic mixture of [-]S and [+]R ketorolac tromethamine. Ketorolac tromethamine may exist in three crystal forms. All forms are equally soluble in water. Ketorolac tromethamine has a pKa of 3.5 and an n-octanol/water partition coefficient of 0.26. The molecular weight of ketorolac tromethamine is 376.41. Each tablet for oral administration contains 10 mg ketorolac tromethamine, USP. In addition, each tablet contains the following inactive ingredients: anhydrous lactose, colloidal silicon dioxide, croscarmellose sodium, glyceryl triacetate, hypromellose, magnesium stearate, microcrystalline cellulose, polydextrose, polyethylene glycol, sodium lauryl sulfate and titanium dioxide. Structural Formula

The active ingredient in lansoprazole delayed-release orally disintegrating tablets is lansoprazole, a substituted benzimidazole, 2-[[[3-methyl-4-(2,2,2-trifluoro-ethoxy)-2-pyridinyl]methyl]sulfinyl]-1H-benzimidazole, a compound that inhibits gastric acid secretion. Its molecular formula is C 16 H 14 F 3 N 3 O 2 S with a molecular weight of 369.37. Lansoprazole has the following structure: Lansoprazole, USP is a white to brownish-white powder which melts with decomposition at approximately 166°C. Lansoprazole is freely soluble in dimethylformamide; soluble in methanol; sparingly soluble in ethanol; slightly soluble in ethyl acetate, dichloromethane and acetonitrile; very slightly soluble in ether; and practically insoluble in hexane and water. Lansoprazole is stable when exposed to light for up to two months. The rate of degradation of the compound in aqueous solution increases with decreasing pH. The degradation half-life of the drug substance in aqueous solution at 25°C is approximately 0.5 hour at pH 5.0 and approximately 18 hours at pH 7.0. Lansoprazole is supplied in delayed-release orally disintegrating tablets for oral administration. Lansoprazole delayed-release orally disintegrating tablets are available in two dosage strengths: 15 and 30 mg of lansoprazole per tablet. Each delayed-release orally disintegrating tablet contains enteric-coated pellets consisting of 15 or 30 mg of lansoprazole (active ingredient) and the following inactive ingredients: artificial strawberry flavor, aspartame 1 , citric acid monohydrate, crospovidone, hydroxypropyl cellulose, magnesium carbonate, magnesium stearate, mannitol, methacrylic acid copolymer type C, microcrystalline cellulose, polyethylene glycol, polysorbate 80, sodium bicarbonate, sodium hydroxide, sodium lauryl sulfate, sodium starch glycolate (potato), sugar spheres (corn starch and sucrose), talc, triethyl citrate and yellow iron oxide. 1 Phenylketonurics: Lansoprazole delayed-release orally disintegrating tablets contain phenylalanine 3.37 mg per 15 mg tablet and 6.74 mg per 30 mg tablet. Lansoprazole Structural Formula

The active ingredient in lansoprazole delayed-release capsules, USP is lansoprazole, a substituted benzimidazole, 2-[[[3-methyl-4-(2,2,2-trifluoro-ethoxy)-2-pyridinyl]methyl]sulfinyl]-1H-benzimidazole, a compound that inhibits gastric acid secretion. Its molecular formula is C 16 H 14 F 3 N 3 O 2 S with a molecular weight of 369.37. Lansoprazole has the following structure: Lansoprazole, USP is a white to brownish-white powder which melts with decomposition at approximately 166°C. Lansoprazole is freely soluble in dimethylformamide; soluble in methanol; sparingly soluble in ethanol; slightly soluble in ethyl acetate, dichloromethane and acetonitrile; very slightly soluble in ether; and practically insoluble in hexane and water. Lansoprazole is stable when exposed to light for up to two months. The rate of degradation of the compound in aqueous solution increases with decreasing pH. The degradation half-life of the drug substance in aqueous solution at 25°C is approximately 0.5 hour at pH 5.0 and approximately 18 hours at pH 7.0. Lansoprazole is supplied in delayed-release capsules for oral administration. Lansoprazole delayed-release capsules are available in two dosage strengths: 15 and 30 mg of lansoprazole per capsule. Each delayed-release capsule contains enteric-coated pellets consisting of 15 or 30 mg of lansoprazole (active ingredient) and the following inactive ingredients: colloidal silicon dioxide, corn starch, gelatin, hydroxypropyl cellulose, low substituted hydroxypropyl cellulose, magnesium carbonate, methacrylic acid copolymer type C, polyethylene glycol, polysorbate 80, sucrose, sugar spheres (corn starch and sucrose), talc and titanium dioxide. The 15 mg capsules also contain FD&C Green No. 3 and FD&C Red No. 40. The 30 mg capsules also contain FD&C Blue No. 1 and FD&C Red No 3. The imprinting ink contains black iron oxide, potassium hydroxide, propylene glycol, shellac and strong ammonia solution. Lansoprazole Structural Formula

Latanoprost is a prostaglandin F 2α analogue. Its chemical name is isopropyl-(Z)-7[(1R,2R,3R,5S)3,5-dihydroxy-2-[(3R)-3-hydroxy-5-phenylpentyl]cyclopentyl]-5-heptenoate. Its molecular formula is C 26 H 40 O 5 and its chemical structure is: Latanoprost is a colorless to slightly yellow oil that is very soluble in acetonitrile and freely soluble in acetone, ethanol, ethyl acetate, isopropanol, methanol, and octanol. It is practically insoluble in water. Latanoprost ophthalmic solution 0.005% is supplied as a sterile, isotonic, buffered aqueous solution of latanoprost with a pH of approximately 6.7 and an osmolality of approximately 267 mOsmol/kg. Each mL of latanoprost ophthalmic solution contains 50 mcg of latanoprost. Benzalkonium chloride, 0.02% is added as a preservative. The inactive ingredients are disodium phosphate anhydrous, sodium chloride, sodium dihydrogen phosphate monohydrate, and water for injection. One drop contains approximately 1.5 mcg of latanoprost. Latanoprost Structural Formula

Lenalidomide capsules, a thalidomide analogue, are an immunomodulatory agent with antiangiogenic and antineoplastic properties. The chemical name is 3-(4-Amino-1-oxo 1,3-dihydro-2 H -isoindol-2-yl) piperidine-2,6-dione and it has the following chemical structure: The molecular formula for lenalidomide is C 13 H 13 N 3 O 3 , and the gram molecular weight is 259.27. Lenalidomide is an off-white to pale yellow powder. It is soluble in organic solvent/water mixtures, and buffered aqueous solvents. Lenalidomide is more soluble in organic solvents and low pH solutions. Solubility was significantly lower in less acidic buffers, ranging from about 0.4 to 0.5 mg/mL. Lenalidomide has an asymmetric carbon atom and can exist as the optically active forms S(-) and R(+), and is produced as a racemic mixture with a net optical rotation of zero. Lenalidomide is available in 2.5 mg, 5 mg, 10 mg, 15 mg, 20 mg and 25 mg capsules for oral administration. Each capsule contains lenalidomide as the active ingredient and the following inactive ingredients: colloidal silicon dioxide, croscarmellose sodium, gelatin, microcrystalline cellulose, pregelatinized starch (corn), sodium stearyl fumarate and titanium dioxide. The 2.5 mg, 10 mg and 20 mg capsules also contain FD&C Blue No. 2 and yellow iron oxide. The 10 mg capsules also contain black iron oxide. The black imprinting ink for the 2.5 mg, 5 mg, 10 mg and 25 mg capsules contains black iron oxide, potassium hydroxide, propylene glycol, shellac and strong ammonia solution. The red imprinting ink for the 15 mg and 20 mg capsules contains ammonium hydroxide, propylene glycol, red iron oxide, shellac glaze and simethicone. Lenalidomide Structural Formula

Levalbuterol Inhalation Solution, USP is a sterile, clear, colorless, preservative-free solution of the hydrochloride salt of levalbuterol, the (R)-enantiomer of the drug substance racemic albuterol. Levalbuterol HCl is a relatively selective beta 2 -adrenergic receptor agonist [see Clinical Pharmacology (12) ]. The chemical name for levalbuterol HCl is (R)-α 1 -[[(1,1-dimethylethyl)amino]methyl]-4-hydroxy-1,3-benzenedimethanol hydrochloride, and its established chemical structure is as follows: The molecular weight of levalbuterol HCl is 275.8, and its empirical formula is C 13 H 21 NO 3 ∙HCl. It is a white to off-white, crystalline solid, with a melting point of approximately 187°C and solubility of approximately 180 mg/mL in water. Levalbuterol HCl is the USAN modified name for (R)-albuterol HCl in the United States. Levalbuterol Inhalation Solution, USP is supplied in unit-dose vials and requires no dilution before administration by nebulization. Each 3 mL unit-dose vial contains 0.31 mg/3 mL (0.0103%) of levalbuterol (as 0.36 mg/3 mL of levalbuterol HCl) or 0.63 mg/3 mL (0.021%) of levalbuterol (as 0.73 mg/3 mL of levalbuterol HCl) or 1.25 mg/3 mL (0.042%) of levalbuterol (as 1.44 mg/3 mL of levalbuterol HCl), sodium chloride to adjust tonicity, edetate disodium (EDTA) as a stabilizer for the active pharmaceutical ingredient, and sulfuric acid to adjust the pH to 4.0 (3.3 to 4.5). Chemical Structure

Levalbuterol inhalation solution, USP (concentrate) is a sterile, clear, colorless, preservative-free solution of the hydrochloride salt of levalbuterol, the (R)-enantiomer of the drug substance racemic albuterol. Levalbuterol hydrochloride is a relatively selective beta 2 -adrenergic receptor agonist [see Clinical Pharmacology (12) ] . The chemical name for levalbuterol hydrochloride is (R)-α 1 -[[(1,1-dimethylethyl)amino]methyl]-4-hydroxy-1,3-benzenedimethanol hydrochloride, and its established chemical structure is as follows: The molecular weight of levalbuterol hydrochloride is 275.8, and its molecular formula is C 13 H 21 NO 3 •HCl. It is a white to off-white, crystalline solid, with a melting point of approximately 187°C and solubility of approximately 180 mg/mL in water. Levalbuterol hydrochloride is the USAN modified name for (R)-albuterol hydrochloride in the United States. Levalbuterol inhalation solution (concentrate) is supplied in 0.5 mL individually-wrapped unit-dose vials that must be diluted with normal saline before administration by nebulization. Each 0.5 mL unit-dose vial contains 1.25 mg of levalbuterol (as 1.44 mg of levalbuterol hydrochloride), sodium chloride to adjust tonicity, edetate disodium (EDTA) as a chelating agent and sulfuric acid to adjust the pH to 4.0 (3.3 to 4.5). Levalbuterol Hydrochloride Structural Formula

Levetiracetam is an antiepileptic drug available as 500 mg (white), 750 mg (white) and 1000 mg (white) tablets for oral administration. The chemical name of levetiracetam, a single enantiomer, is (-)-( S )-α-Ethyl-2-oxo-1-pyrrolidineacetamide, its molecular formula is C 8 H 14 N 2 O 2 and its molecular weight is 170.21. Levetiracetam is chemically unrelated to existing antiepileptic drugs (AEDs). It has the following structural formula: Levetiracetam, USP is a white to off-white crystalline powder with a faint odor and a bitter taste. It is very soluble in water (104.0 g/100 mL). It is freely soluble in chloroform (65.3 g/100 mL) and in methanol (53.6 g/100 mL), soluble in ethanol (16.5 g/100 mL), sparingly soluble in acetonitrile (5.7 g/100 mL) and practically insoluble in n-hexane. (Solubility limits are expressed as g/100 mL solvent.) Levetiracetam tablets, USP contain the labeled amount of levetiracetam. Inactive ingredients: colloidal silicon dioxide, croscarmellose sodium, hypromellose, magnesium stearate, microcrystalline cellulose, polydextrose, polyethylene glycol, povidone, sodium lauryl sulfate, titanium dioxide and triacetin. Meets USP Dissolution Test 2. Levetiracetam Structural Formula

Each active, light yellow tablet (21) contains 0.1 mg of levonorgestrel, d(-)-13-β-ethyl-17-α-ethinyl-17-β-hydroxygon-4-en-3-one, a totally synthetic progestogen, and 0.02 mg of ethinyl estradiol, 17-α-ethinyl-1,3,5(10)-estratriene-3,17-β-diol. The inactive ingredients present are croscarmellose sodium, ferric oxide of iron (yellow), ferric oxide of iron (red), lactose monohydrate, magnesium stearate, microcrystalline cellulose, povidone K-25, and sodium lauryl sulfate. Each inactive, brown tablet (7) contains the following inactive ingredients: croscarmellose sodium, ferric oxide of iron (brown), lactose monohydrate, magnesium stearate, microcrystalline cellulose, and povidone K-25. Structure

Levonorgestrel and ethinyl estradiol tablets USP, 0.15 mg/30 mcg are a combination oral contraceptives (COC) consisting of 21 white to off-white active tablets, each containing 0.15 mg of levonorgestrel, a synthetic progestin and 30 mcg of ethinyl estradiol, an estrogen, and 7 green inert tablets (without hormones). The structural formulas for the active components are: Levonorgestrel C 21 H 28 O 2 MW: 312.45 Levonorgestrel is chemically 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-,(17α)-(-)-. Ethinyl Estradiol C 20 H 24 O 2 MW: 296.40 Ethinyl Estradiol is 19-Nor-17α-pregna-1,3,5(10)-trien-20-yne-3, 17-diol. Each white to off-white active tablet contains the following inactive ingredients: lactose monohydrate, magnesium stearate, and polacrilin potassium. Each green inert tablet contains the following inactive ingredients: FD&C Blue No. 1 aluminum lake, lactose monohydrate, magnesium stearate, polacrilin potassium, and yellow oxide of iron. Structural formula - Levonorgestrel Structural formula - Ethinyl Estradiol

Levonorgestrel and ethinyl estradiol tablets, USP and ethinyl estradiol tablets, USP are an extended-cycle oral contraceptive. Levonorgestrel and ethinyl estradiol tablets and ethinyl estradiol tablets consist of 42 white to off-white tablets containing 0.15 mg levonorgestrel and 0.02 mg ethinyl estradiol, 21 light peach tablets containing 0.15 mg levonorgestrel and 0.025 mg ethinyl estradiol, and 21 bluish green tablets containing 0.15 mg levonorgestrel and 0.03 mg ethinyl estradiol, and 7 yellow tablets containing 0.01 mg ethinyl estradiol. Levonorgestrel is a progestin and ethinyl estradiol is an estrogen. The structural formulas, molecular formulas, molecular weights, and chemical names for the active components are shown below: Levonorgestrel is chemically 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-(17α)-(-)-. Ethinyl Estradiol is 19-Norpregna-1,3,5(10)-trien-20-yne-3,17-diol, (17α)-. Each white to off-white tablet contains the following inactive ingredients: lactose monohydrate, polacrilin potassium and magnesium stearate. Each light peach tablet contains the following inactive ingredients: lactose monohydrate, polacrilin potassium, FD&C Yellow No. 6 Aluminum Lake and magnesium stearate. Each bluish green tablet contains the following inactive ingredients: lactose monohydrate, polacrilin potassium, D&C Yellow No.10 Aluminum Lake, FD&C Blue No. 1 Aluminum Lake, FD&C Yellow No. 6 Aluminum Lake and magnesium stearate. Each yellow tablet contains the following inactive ingredients: anhydrous lactose, microcrystalline cellulose, polacrilin potassium, D&C Yellow No.10 Aluminum Lake, FD&C Yellow No. 6 Aluminum Lake, magnesium stearate, lactose monohydrate, povidone K-25 and dl -α-tocopherol. Meets USP Dissolution Test 2 for Ethinyl Estradiol 0.01 mg Structural Formula Structural Formula

Levonorgestrel and ethinyl estradiol tablets, USP and ethinyl estradiol tablets, USP are an extended-cycle an oral contraceptive regimen of 84 white to off-white tablets each containing 0.1 mg levonorgestrel and 0.02 mg ethinyl estradiol, followed by 7 light peach tablets each containing 0.01 mg ethinyl estradiol. The structural formulas for the active components are: Levonorgestrel is chemically 18,19-Dinorpregn-4-en-20-yn-3-one, 13-ethyl-17-hydroxy-, (17α)-, (-)-. Ethinyl Estradiol is 19-Norpregna-1,3,5(10)-trien-20-yne-3,17-diol, (17α)-. Inactive ingredients for the white to off-white tablets include lactose monohydrate, magnesium stearate and polacrilin potassium. Inactive ingredients for the light peach tablets include anhydrous lactose, dl -α-tocopherol, FD&C Yellow No. 6 (Sunset Yellow) Aluminum Lake, lactose monohydrate, magnesium stearate, microcrystalline cellulose, povidone k-25 and polacrilin potassium. Meets USP Dissolution Test 2 for Ethinyl Estradiol 0.01 mg Structure Structure

Lidocaine patch 5% is comprised of an adhesive material containing 5% lidocaine, USP, which is applied to a pigmented polyethylene/polyester backing film printed with brown ink and covered with a silicone coated polyester film release liner. The release liner is removed prior to application to the skin. The size of the patch is 10 cm × 14 cm. Lidocaine is chemically designated as 2-(Diethylamino)-2’,6’-acetoxylidide, has an octanol: water partition ratio of 43 at pH 7.4, and has the following structure: Each adhesive patch contains 140 mg of lidocaine, USP (50 mg per gram adhesive) in a polyisobutylene adhesive matrix. Lidocaine Structural Formula

Linezolid Tablets contain linezolid, which is a synthetic antibacterial agent of the oxazolidinone class. The chemical name for linezolid is (S)-N-[[3-[3-Fluoro-4-(4-morpholinyl)phenyl]-2-oxo-5-oxazolidinyl] methyl]-acetamide. The empirical formula is C 16 H 20 FN 3 O 4 . Its molecular weight is 337.35, and its chemical structure is represented below: Linezolid Tablet for oral administration contains 600 mg linezolid as a film-coated compressed tablet. Inactive ingredients are carnauba wax, corn starch, hydroxypropylcellulose, hypromellose, magnesium stearate, microcrystalline cellulose, polyethylene glycol, sodium starch glycolate, and titanium dioxide. The sodium (Na + ) content is 2.92 mg per 600 mg tablet (0.1 mEq/tablet). Chemical Structure

Linezolid for Oral Suspension contains linezolid, which is a synthetic antibacterial agent of the oxazolidinone class. The chemical name for linezolid is (S)-N-[[3-[3-Fluoro-4-(4-morpholinyl)phenyl]-2-oxo-5-oxazolidinyl] methyl]-acetamide. The empirical formula is C 16 H 20 FN 3 O 4 . Its molecular weight is 337.35, and its chemical structure is represented below: Linezolid for Oral Suspension is supplied as an orange-flavored granule/powder for constitution into a suspension for oral administration. Following constitution, each 5 mL contains 100 mg of linezolid. Inactive ingredients are aspartame, citric acid, colloidal silicon dioxide, flavors, mannitol, microcrystalline cellulose and carboxymethylcellulose sodium, sodium benzoate, sodium chloride, sodium citrate, sucrose, and xanthan gum [ see Patient Counseling Information (17) ]. The sodium (Na + ) content is 8.52 mg/5 mL (0.4 mEq/5 mL). Chemical Structure

Liothyronine sodium tablets contain the active ingredient, liothyronine (L-triiodothyronine or LT 3 ), a synthetic form of a thyroid hormone liothyronine in sodium salt form. It is chemically designated as L-Tyrosine, O -(4-hydroxy-3-iodophenyl)-3,5-diiodo-, monosodium salt. The molecular formula, molecular weight and structural formula of liothyronine sodium are given below. C 15 H 11 I 3 NNaO 4 M.W.672.96 Liothyronine sodium tablets contain liothyronine sodium equivalent to liothyronine in 5 mcg, 25 mcg, and 50 mcg. Inactive ingredients consist of calcium sulfate, corn starch, gelatin, stearic acid, sucrose and talc. Chemical Structure

Loperamide hydrochloride, 4-(p-chlorophenyl)-4-hydroxy-N, N-dimethyl-α,α-diphenyl-1-piperidinebutyramide monohydrochloride, is a synthetic antidiarrheal for oral use. Loperamide hydrochloride is available in 2 mg capsules. Loperamide hydrochloride capsules, USP contain the following inactive ingredients: black iron oxide, colloidal silicon dioxide, gelatin, lactose monohydrate, magnesium stearate, microcrystalline cellulose, red iron oxide, sodium lauryl sulfate, sodium starch glycolate, titanium dioxide, and yellow iron oxide. In addition, the black imprinting ink also contains black iron oxide, D&C Yellow No. 10 Aluminum Lake, FD&C Blue No. 1 Aluminum Lake, FD&C Blue No. 2 Aluminum Lake, FD&C Red No. 40 Aluminum Lake, propylene glycol, and shellac glaze. Loperamide Hydrochloride Structural Formula

Uses temporarily relieves these symptoms due to hay fever or other upper respiratory allergies: • runny nose • itchy, watery eyes • sneezing • itching of the nose or throat

Meclofenamate sodium is N-(2,6-dichloro-m-tolyl) anthranilic acid, sodium salt, monohydrate. It is an anti-inflammatory drug for oral administration. Meclofenamate sodium capsules, USP contain 50 mg or 100 mg meclofenamic acid as the sodium salt and the following inactive ingredients: colloidal silicon dioxide, D&C Yellow No. 10, FD&C Blue No. 1, FD&C Red No. 3, gelatin, magnesium stearate, microcrystalline cellulose, pregelatinized starch (corn), sodium lauryl sulfate and titanium dioxide. In addition, the imprinting ink contains black iron oxide, D&C Yellow No. 10 Aluminum Lake, FD&C Blue No. 1 Aluminum Lake, FD&C Blue No. 2 Aluminum Lake, FD&C Red No. 40 Aluminum Lake, propylene glycol and shellac glaze. The structural formula of meclofenamate sodium is: Molecular Formula: C 14 H 10 Cl 2 NNaO 2 •H 2 O It is a white to creamy white, odorless to almost odorless, crystalline powder with melting point 287° to 291°C, molecular weight 336.15, and it is freely soluble in water. Meclofenamate Sodium Structural Formula

Medroxyprogesterone acetate tablets contain medroxyprogesterone acetate, which is a derivative of progesterone. It is a white to off-white, odorless crystalline powder, stable in air, melting between 200 and 210°C. It is freely soluble in chloroform, soluble in acetone and in dioxane, sparingly soluble in alcohol and in methanol, slightly soluble in ether, and insoluble in water. The chemical name for medroxyprogesterone acetate is pregn-4-ene-3, 20-dione, 17-(acetyloxy)-6-methyl-, (6α)-. The structural formula is: Each medroxyprogesterone acetate tablet for oral administration contains 2.5 mg, 5 mg or 10 mg of medroxyprogesterone acetate and the following inactive ingredients: Calcium stearate, corn starch, lactose, mineral oil, sucrose and talc. The 2.5 mg tablets also contain: FD&C Yellow No. 6. The 5 mg tablets also contain: FD&C Blue No.2–Aluminum Lake. Chemical Structure

Mercaptopurine is a nucleoside metabolic inhibitor, the chemical name is 6 H -purine-6-thione, 1,7-dihydro-,monohydrate. The molecular formula is C 5 H 4 N 4 S•H 2 O and the molecular weight is 170.20. Its structural formula is: Mercaptopurine, USP is a yellow, crystalline powder. Mercaptopurine is practically insoluble in water and in ether. It has a pKa of 7.8, an average tapped density of 1.0 g/mL and average bulk density of 0.85 g/mL. It dissolves in solutions of alkali hydroxides. Mercaptopurine tablets are available for oral use. Each scored tablet contains 50 mg mercaptopurine and the following inactive ingredients: corn starch, lactose monohydrate, magnesium stearate, pregelatinized starch (corn) and sodium lauryl sulfate. Meets USP Dissolution Test 2. Mercaptopurine Structural Formula

Each mesalamine extended-release capsule, USP is a delayed- and extended-release dosage form for oral administration. Each capsule contains 0.375 g of mesalamine USP (5-amino-salicylic acid, 5-ASA), an aminosalicylate. The structural formula of mesalamine is: Molecular Weight: 153.14 Molecular Formula: C 7 H 7 NO 3 Each mesalamine extended-release capsule contains pellets composed of mesalamine in a polymer matrix with an enteric coating that dissolves at pH 6 and above. The inactive ingredients of mesalamine extended-release capsules are: ethylcellulose, FD&C Green No. 3, gelatin, hypromellose, methacrylic acid copolymer type C, sugar spheres (corn starch and sucrose), talc, titanium dioxide and triethyl citrate. The black imprinting ink contains black iron oxide, potassium hydroxide, propylene glycol, shellac and strong ammonia solution. Meets USP Dissolution Test 2. Mesalamine Structural Formula

Methotrexate is dihydrofolate reductase inhibitor with the chemical name of N-[4-[[(2,4 diamino-6-pteridinyl) methyl]methylamino]benzoyl]-L glutamic acid. The molecular formula is C 20 H 22 N 8 O 5 and the molecular weight is 454.4 g/mol. The structural formula is: Methotrexate Tablets, USP for oral use are available in bottles of 100 tablets. Each methotrexate tablet contains 2.5 mg methotrexate equivalent to 2.74 mg methotrexate sodium and the following inactive ingredients: colloidal silicon dioxide, FD&C Red No. 40 Aluminum Lake, lactose monohydrate, magnesium stearate, microcrystalline cellulose, pregelatinized starch (corn), sodium carbonate (monohydrate), sodium lauryl sulfate and sodium starch glycolate (potato). Methotrexate Structural Formula

Methylprednisolone tablets are glucocorticoids. Glucocorticoids are adrenocortical steroids, both naturally occurring and synthetic, which are readily absorbed from the gastrointestinal tract. Methylprednisolone occurs as a white to practically white, odorless, crystalline powder. It is sparingly soluble in alcohol, dioxane, and methanol; slightly soluble in acetone and chloroform, and very slightly soluble in ether. It is practically insoluble in water. The chemical name for methylprednisolone is pregna-1,4-diene-3,20-dione,11,17,21-trihydroxy-6-methyl-,(6α,11β)- and the molecular weight is 374.48. The structural formula is represented as follows: Each tablet contains 4 mg, 8 mg, 16 mg or 32 mg of methylprednisolone. Inactive ingredients: 4 mg and 8 mg 16 mg and 32 mg Calcium Stearate Calcium Stearate Corn Starch Corn Starch Lactose Lactose Sucrose Mineral Oil Sucrose Chemical Structure

Metolazone Tablets, USP for oral administration contain 2.5 mg, 5 mg or 10 mg of metolazone, USP, a diuretic/saluretic/antihypertensive drug of the quinazoline class. Metolazone has the molecular formula C 16 H 16 ClN 3 O 3 S, the chemical name 7-chloro-1, 2, 3, 4-tetrahydro-2-methyl-3-(2-methylphenyl)-4-oxo-6-quinazolinesulfonamide, and a molecular weight of 365.83. The structural formula is: Metolazone is only sparingly soluble in water, but more soluble in plasma, blood, alkali, and organic solvents. Inactive Ingredients: colloidal silicon dioxide, FD&C Yellow #6 Lake HT, magnesium stearate and microcrystalline cellulose. In addition, the 10 mg strength contains D&C Yellow #10 Lake HT and FD&C Blue #2 Lake HT. Meets USP Dissolution Test 2. Structural Formula

Metoprolol tartrate tablets, USP contain metoprolol tartrate, a selective beta 1 -adrenoreceptor blocking agent. Metoprolol tartrate is (±)-1-(Isopropylamino)-3-[p-(2-methoxyethyl) phenoxy]-2-propanol L-(+)-tartrate (2:1) salt, and its structural formula is Metoprolol tartrate, USP is a white, crystalline powder with a molecular weight of 684.82. It is very soluble in water; freely soluble in methylene chloride, in chloroform, and in alcohol; slightly soluble in acetone; and insoluble in ether. Metoprolol tartrate tablets, USP are available as 25 mg, 37.5 mg, 50 mg, 75 mg or 100 mg tablets for oral administration containing 25 mg, 37.5 mg, 50 mg, 75 mg or 100 mg metoprolol tartrate, respectively. Inactive Ingredients: anhydrous lactose, colloidal silicon dioxide, croscarmellose sodium, hypromellose, magnesium stearate, microcrystalline cellulose, polydextrose, polyethylene glycol, povidone, sodium lauryl sulfate, titanium dioxide and triacetin. The 37.5 mg tablets also contain FD&C Blue No. 2 Aluminum Lake. The 50 mg tablets also contain FD&C Blue No. 2 Aluminum Lake, D&C Red No. 27 Aluminum Lake and FD&C Red No. 40 Aluminum Lake. The 100 mg tablets also contain FD&C Blue No. 2 Aluminum Lake. Metoprolol Tartrate Structural Formula

Metoprolol tartrate and hydrochlorothiazide tablets, USP have the antihypertensive effect of metoprolol tartrate, a beta adrenoreceptor blocker, and hydrochlorothiazide, a thiazide diruetic. It is available as tablets for oral administration. The 50/25 tablets contain 50 mg of metoprolol tartrate and 25 mg of hydrochlorothiazide; the 100/25 tablets contain 100 mg of metoprolol tartrate and 25 mg of hydrochlorothiazide; and the 100/50 tablets contain 100 mg of metoprolol tartrate and 50 mg of hydrochlorothiazide. Metoprolol tartrate is (±)-1-(Isopropylamino)-3-[ p -(2-methoxyethyl)phenoxy]-2-propanol L-(+)-tartrate (2:1) salt, and its structural formula is: Metoprolol tartrate, USP is a white, crystalline powder. It is very soluble in water; freely soluble in methylene chloride, in chloroform, and in alcohol; slightly soluble in acetone; and insoluble in ether. Its molecular weight is 684.81. Hydrochlorothiazide is 6-Chloro-3,4-dihydro-2 H -1,2,4-benzothiadiazine-7-sulfonamide 1,1-dioxide, and its structural formula is: Hydrochlorothiazide, USP is a white, or practically white, practically odorless, crystalline powder. It is freely soluble in sodium hydroxide solution, in n- butylamine, and in dimethylformamide; sparingly soluble in methanol; slightly soluble in water; and insoluble in ether, in chloroform, and in dilute mineral acids. Its molecular weight is 297.74. Inactive Ingredients: Anhydrous lactose, colloidal silicon dioxide, croscarmellose sodium, FD&C Yellow No. 6 Aluminum Lake, magnesium stearate, microcrystalline cellulose, povidone, pregelatinized starch (corn) and sodium lauryl sulfate. Metoprolol Tartrate Structural Formula Hydrochlorothiazide Structural Formula

Midodrine hydrochloride is a vasopressor/antihypotensive. The chemical name for midodrine hydrochloride is Acetamide, 2-amino- N -[2-(2,5-dimethoxyphenyl)-2-hydroxyethyl]-, monohydrochloride, (±)-. The molecular weight of midodrine hydrochloride is 290.7. Its structural formula and molecular formula are: Midodrine hydrochloride, USP is an odorless, white, crystalline powder. It is soluble in water and sparingly soluble in methanol and has a pKa of 7.8 (0.3% aqueous solution) and a pH of 3.5 to 5.5 (5% aqueous solution). It has a melting range of 200° to 203°C. Each midodrine hydrochloride tablet, USP for oral administration contains 2.5 mg, 5 mg or 10 mg of midodrine hydrochloride, USP. In addition, each tablet contains the following inactive ingredients: colloidal silicon dioxide, croscarmellose sodium, magnesium stearate, microcrystalline cellulose, pregelatinized starch (corn) and sodium lauryl sulfate. Midodrine Hydrochloride Structural Formula

Mirtazapine tablets, USP contain mirtazapine. Mirtazapine has a tetracyclic chemical structure and belongs to the piperazino-azepine group of compounds. It is designated 1,2,3,4,10,14b-Hexahydro-2-methylpyrazino[2,1-a]pyrido[2,3-c]benzazepine and has the molecular formula of C 17 H 19 N 3 . Its molecular weight is 265.36. The structural formula is the following and it is the racemic mixture: Mirtazapine, USP is a white to creamy white crystalline powder which is slightly soluble in water. Mirtazapine tablets are available for oral administration as scored film-coated tablets containing 15 or 30 mg of mirtazapine, and unscored film-coated tablets containing 45 mg of mirtazapine. Each tablet contains the following inactive ingredients: anhydrous lactose, colloidal silicon dioxide, croscarmellose sodium, FD&C Blue No. 2 Aluminum Lake, FD&C Yellow No. 6 Aluminum Lake, hypromellose, magnesium stearate, microcrystalline cellulose, polydextrose, polyethylene glycol, pregelatinized starch (corn), sodium lauryl sulfate, titanium dioxide and triacetin. Mirtazapine Structural Formula