amneal pharmaceuticals of new york llc - Medication Listings

Felbamate, USP is an antiepileptic available as 400 mg and 600 mg tablets for oral administration. Its chemical name is 2-phenyl-1,3-propanediol dicarbamate. Felbamate, USP is a white to off-white crystalline powder, with a characteristic odor. It is freely soluble in dimethyl sulfoxide and dimethyl formamide, sparingly soluble in acetone, chloroform methanol and in water, slightly soluble in ethanol, very slightly soluble dichloromethane. The molecular weight is 238.24 g/mol; felbamate's molecular formula is C 11 H 14 N 2 O 4 ; its structural formula is: The inactive ingredients for felbamate tablets, USP 400 mg and 600 mg are croscarmellose sodium, FD&C Yellow No. 6, D&C Yellow No. 10 and FD&C Red No. 40 (600 mg tablets only), lactose monohydrate, magnesium stearate, microcrystalline cellulose and pregelatinized starch. 1

Fenofibrate tablets are a lipid regulating agent available as tablets for oral administration. Each tablet contains 54 mg or 160 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 360.83; fenofibrate is insoluble in water. The melting point is 79 to 82°C. Fenofibrate is a white solid which is stable under ordinary conditions. Inactive Ingredients Each tablet contains croscarmellose sodium, NF; hypromellose type 2208/100,000 cP, USP; magnesium stearate, NF; and microcrystalline cellulose, NF. The film-coating material contains hypromellose type 2910/ 3 cP, 6 cP and 50 cP, macrogol, polydextrose, titanium dioxide and triacetin. In addition, the 54 mg strength film-coating material also contains D&C Yellow No. 10 Aluminum Lake and FD&C Yellow No. 6 Aluminum Lake. fenofibrate-tablet-1

Fenofibric acid is a peroxisome proliferator-activated receptor (PPAR) alpha agonist available as delayed-release capsules for oral administration. Each delayed-release capsule contains choline fenofibrate, equivalent to 45 mg or 135 mg of fenofibric acid. The chemical name for choline fenofibrate is ethanaminium, 2-hydroxy- N,N,N -trimethyl, 2-[4-(4-chlorobenzoyl)phenoxy]-2-methylpropanoate (1:1) with the following structural formula: The molecular formula is C 22 H 28 ClNO 5 and the molecular weight is 421.91 g/mole. Choline fenofibrate is freely soluble in water and methanol. The melting point is approximately 210°C. Choline fenofibrate is a white to off-white powder, which is stable under ordinary conditions. Each delayed-release capsule contains enteric coated seeds comprised of choline fenofibrate and the following inactive ingredients: acetyltributyl citrate, ethylcellulose, hypromellose, hypromellose phthalate, microcrystalline cellulose, silicon dioxide, and talc. The capsule shell of the 45 mg capsule contains the following inactive ingredients: FD&C Red #40, FD&C yellow #5, FD&C Yellow #6, gelatin, and titanium dioxide. The capsule shell of the 135 mg capsule contains the following inactive ingredients: FD&C Blue #1, FD&C Red #3, FD&C Yellow #5, FD&C Yellow #6, gelatin and titanium dioxide. The capsule is imprinted with black pharmaceutical ink which includes butyl alcohol, dehydrated alcohol, ferrosoferric oxide, isopropyl alcohol, potassium hydroxide, propylene glycol, purified water, shellac, and strong ammonia solution. 2

Fenofibric acid delayed-release capsules (fenofibric acid) are a peroxisome proliferator-activated receptor (PPAR) alpha agonist available as delayed release capsules for oral administration. Each delayed release capsule contains choline fenofibrate, equivalent to 45 mg or 135 mg of fenofibric acid. The chemical name for choline fenofibrate is ethanaminium, 2-hydroxy-N,N,N-trimethyl, 2-{4-(4-chlorobenzoyl)phenoxy] -2-methylpropanoate (1:1) with the following structural formula: The empirical formula is C 22 H 28 ClNO 5 and the molecular weight is 421.91. Choline fenofibrate is freely soluble in water. The melting point is approximately 210°C. Choline fenofibrate is a white to yellow powder, which is stable under ordinary conditions. Each delayed release capsule contains enteric coated mini-tablets comprised of choline fenofibrate and the following inactive ingredients: colloidal silicon dioxide, hydroxypropyl cellulose, hypromellose, methacrylic acid copolymer, povidone, sodium stearyl fumarate, talc, triethyl citrate, water. The capsule shell of the 45 mg capsule contains the following inactive ingredients: black iron oxide, gelatin, red iron oxide, titanium dioxide, and yellow iron oxide. The capsule shell of the 135 mg capsule contains the following inactive ingredients: FD&C Blue #2, gelatin, titanium dioxide, and yellow iron oxide. Chemical structure for fenofibric acid.

Flecainide acetate is an antiarrhythmic drug available in tablets of 50, 100, or 150 mg for oral administration. Flecainide acetate is benzamide, N-(2-piperidinylmethyl)-2,5-bis(2,2,2-trifluoroethoxy)-, monoacetate. The structural formula is given below. Molecular formula: C 17 H 20 F 6 N 2 O 3 •C 2 H 4 O 2 Molecular weight: 474.40 Flecainide acetate, USP is a white crystalline substance with a pK a of 9.3. It has an aqueous solubility of 48.4 mg/mL at 37°C. Flecainide acetate tablets, USP also contain the following inactive ingredients: croscarmellose sodium, microcrystalline cellulose and magnesium stearate. 1

Fludrocortisone acetate tablets USP, 0.1 mg contain fludrocortisone acetate, USP a synthetic adrenocortical steroid possessing very potent mineralocorticoid properties and high glucocorticoid activity; it is used only for its mineralocorticoid effects. The chemical name for fludrocortisone acetate is 9-fluoro-11β, 17, 21-trihydroxypregn-4-ene-3, 20-dione 21-acetate; its structural formula is: C 23 H 31 FO 6 MW 422.49 Fludrocortisone acetate tablets USP, 0.1 mg are available for oral administration as scored tablets providing 0.1 mg fludrocortisone acetate, USP per tablet. Inactive ingredients: croscarmellose sodium NF, lactose monohydrate NF, magnesium stearate NF, and microcrystalline cellulose NF. Chemical Structure

Folic acid, N-[ p -[[(2-amino-4- hydroxy-6-pteridinyl) methyl]- amino] benzoyl]-Lglutamic acid, is a B complex vitamin containing a pteridine moiety linked by a methylene bridge to para -aminobenzoic acid, which is joined by a peptide linkage to glutamic acid. Conjugates of folic acid are present in a wide variety of foods, particularly liver, kidneys, yeast, and leafy green vegetables. Commercially available folic acid is prepared synthetically. Folic acid, USP occurs as a yellow or yellowish-orange, odorless, crystalline powder. It is very slightly soluble in water and insoluble in alcohol. Folic acid, USP is readily soluble in dilute solutions of alkali hydroxides and carbonates, and solutions of the drug may be prepared with the aid of sodium hydroxide or sodium carbonate, thereby forming the soluble sodium salt of folic acid (sodium folate). Aqueous solutions of folic acid are heat sensitive and rapidly decompose in the presence of light and/or riboflavin; solutions should be stored in a cool place protected from light. The structural formula of folic acid is as follows: C 19 H 19 N 7 O 6 M.W. 441.40 Each tablet, for oral administration, contains 1 mg folic acid, USP. Folic acid tablets, USP 1 mg contain the following inactive ingredients: lactose monohydrate, microcrystalline cellulose, sodium starch glycolate, Type A and stearic acid. 1

Guanfacine hydrochloride, USP is a centrally acting antihypertensive with α 2 -adrenoceptor agonist properties in tablet form for oral administration. The chemical name of guanfacine hydrochloride, USP is N-amidino-2-(2,6-dichlorophenyl) acetamide hydrochloride and its molecular weight is 282.55. Its structural formula is: Guanfacine hydrochloride, USP is a white or almost white crystalline powder; sparingly soluble in water and alcohol and slightly soluble in acetone. Each tablet contains 1.15 mg or 2.30 mg of guanfacine hydrochloride, USP equivalent to 1 mg or 2 mg of guanfacine respectively for oral administration. In addition, each tablet contains the following inactive ingredients: microcrystalline cellulose, pregelatinized starch, and stearic acid. 1

Hydrocodone Bitartrate and Acetaminophen is available in tablet form for oral administration. Hydrocodone bitartrate, USP is an opioid analgesic and occurs as fine, white crystals or as a crystalline powder. It is affected by light. The chemical name is 4,5α-epoxy-3-methoxy-17-methylmorphinan-6-one tartrate (1:1) hydrate (2:5). It has the following structural formula: Acetaminophen, USP, 4´-hydroxyacetanilide, a slightly bitter, white, odorless, crystalline powder, is a non-opiate, non-salicylate analgesic and antipyretic. It has the following structural formula: Each Hydrocodone Bitartrate and Acetaminophen Tablet, USP, 10 mg/325 mg contains: Hydrocodone Bitartrate, USP ...... 10 mg Acetaminophen, USP ................. 325 mg In addition, each tablet contains the following inactive ingredients: colloidal silicon dioxide, crospovidone, magnesium stearate, microcrystalline cellulose, povidone, pregelatinized starch and stearic acid. This product complies with USP dissolution test 1. 1 1

Hydrocodone Bitartrate and Acetaminophen is available in tablet form for oral administration. Hydrocodone bitartrate, USP is an opioid analgesic and occurs as fine, white crystals or as a crystalline powder. It is affected by light. The chemical name is 4,5α-epoxy-3-methoxy-17-methylmorphinan-6-one tartrate (1:1) hydrate (2:5). It has the following structural formula: Acetaminophen, USP, 4'-hydroxyacetanilide, a slightly bitter, white, odorless, crystalline powder, is a non-opiate, non-salicylate analgesic and antipyretic. It has the following structural formula: Each Hydrocodone Bitartrate and Acetaminophen Tablet, USP, 5 mg/325 mg contains: Hydrocodone Bitartrate, USP ...... 5 mg Acetaminophen, USP ................. 325 mg In addition, each tablet contains the following inactive ingredients: colloidal silicon dioxide, crospovidone, magnesium stearate, microcrystalline cellulose, povidone, pregelatinized starch and stearic acid. This product complies with USP dissolution test 1. Structure Structure 2

Each hydrocodone bitartrate and ibuprofen tablet contains either: Hydrocodone Bitartrate, USP 2.5 mg, 5 mg, 7.5 mg, or 10 mg and Ibuprofen, USP 200 mg Hydrocodone bitartrate and ibuprofen tablets are supplied in a fixed combination tablet form for oral administration. Hydrocodone bitartrate and ibuprofen tablets combine the opioid agonist, hydrocodone bitartrate, USP, with the nonsteroidal anti-inflammatory (NSAID) agent, ibuprofen, USP. Hydrocodone bitartrate, USP is a semisynthetic opioid agonist. Its chemical name is: 4,5 α-epoxy-3-methoxy-17-methylmorphinan-6-one tartrate (1:1) hydrate (2:5). Its chemical formula is: C 18 H 21 NO 3 •C 4 H 6 O 6 •2½H 2 O, and the molecular weight is 494.50. Its structural formula is: Ibuprofen, USP is a nonsteroidal anti-inflammatory agent [non-selective COX inhibitor] with analgesic and antipyretic properties. Its chemical name is: (±)-2-( p -isobutylphenyl) propionic acid. Its chemical formula is: C 13 H 18 O 2 , and the molecular weight is: 206.29. Its structural formula is: Inactive ingredients in hydrocodone bitartrate and ibuprofen 2.5 mg/200 mg, 5 mg/200 mg and 7.5 mg/200 mg tablets include: carnauba wax, colloidal silicon dioxide, croscarmellose sodium, hypromellose, magnesium stearate, microcrystalline cellulose, polyethylene glycol, polydextrose, pregelatinized starch and titanium dioxide. Inactive ingredients in hydrocodone bitartrate and ibuprofen 10 mg/200 mg tablets include: colloidal silicon dioxide, croscarmellose sodium, hypromellose, magnesium stearate, microcrystalline cellulose, polyethylene glycol, polydextrose, pregelatinized starch, titanium dioxide, triacetin and D&C Yellow #10 Aluminum Lake. 893afda7-figure-01 893afda7-figure-02

Hydrocortisone Tablets, USP 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 or practically white, 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 362.5 g/mol and the structural formula is as outlined below. Hydrocortisone Tablets, USP are available for oral administration in three strengths: each tablet contains either 5 mg, 10 mg, or 20 mg of hydrocortisone, USP. Inactive ingredients: Anhydrous lactose, croscarmellose sodium, magnesium stearate, microcrystalline cellulose, pregelatinized starch and sodium starch glycolate. 1

Hydroxyzine pamoate, USP is a light yellow, practically odorless powder, practically insoluble in water and methanol and freely soluble in dimethylformamide. It is chemically designated as 1-(p-chlorobenzhydryl) 4-[2-(2-hydroxyethoxy) ethyl] diethylenediamine salt of 1,1’-methylene bis (2 hydroxy-3-naphthalene carboxylic acid) and can be structurally represented as follows: Chemical Formula: C 21 H 27 ClN 2 O 2 •C 23 H 16 O 6 Molecular Weight: 763.29 Each capsule, for oral administration, contains hydroxyzine pamoate, USP equivalent to 25 mg or 50 mg of hydroxyzine hydrochloride. In addition, each capsule contains the following inactive ingredients: colloidal silicon dioxide, D&C yellow #10, FD&C blue #1, gelatin, magnesium stearate, pregelatinized starch, sodium lauryl sulfate, and titanium dioxide. The imprinting ink on the capsules contains synthetic black iron oxide. 1

The chemical name of lacosamide USP, the single (R)-enantiomer, is (R)-2-acetamido-N-benzyl-3-methoxypropionamide (IUPAC). Lacosamide, USP is a functionalized amino acid. Its molecular formula is C 13 H 18 N 2 O 3 and its molecular weight is 250.30 g/mol. The chemical structure is: Lacosamide, USP is a white to light yellow powder. It is sparingly soluble in water and slightly soluble in acetonitrile and ethanol. 1 11.1 Lacosamide Tablets Lacosamide tablets, USP for oral administration contain lacosamide, USP and the following inactive ingredients: colloidal silicon dioxide, crospovidone, hydroxypropylcellulose, magnesium stearate, microcrystalline cellulose and dye pigments as specified below: Lacosamide tablets, USP are supplied as debossed tablets and contain the following coloring agents: 50 mg tablets: FD&C Blue #2, iron oxide black, iron oxide red, macrogol, polyvinyl alcohol, talc and titanium dioxide 100 mg tablets: iron oxide yellow, macrogol, polyvinyl alcohol, talc and titanium dioxide 150 mg tablets: iron oxide red, and iron oxide yellow, macrogol, polyvinyl alcohol, talc and titanium dioxide 200 mg tablets: FD&C Blue #2, macrogol, polyvinyl alcohol, talc and titanium dioxide

Lamotrigine, an AED of the phenyltriazine class, is chemically unrelated to existing AEDs. Lamotrigine's chemical name is 3,5-diamino-6-(2,3-dichlorophenyl)- as -triazine, its molecular formula is C 9 H 7 N 5 Cl 2 , and its molecular weight is 256.09 g/mol. Lamotrigine, USP is a white to pale cream-colored powder and has a pK a of 5.7. Lamotrigine, USP is very slightly soluble in water (0.17 mg/mL at 25°C) and slightly soluble in 0.1 M hydrochloride (4.1 mg/mL at 25°C). The structural formula is: Lamotrigine orally disintegrating tablets, USP are supplied for oral administration. The tablets contain 25 mg (white to off-white), 50 mg (white to off-white), 100 mg (white to off-white), or 200 mg (white to off-white) of lamotrigine, USP and the following inactive ingredients: amino methacrylate copolymer, aspartame, black currant flavor, colloidal silicon dioxide, crospovidone, magnesium stearate, mannitol, microcrystalline cellulose, peppermint flavor, pregelatinized maize starch, sodium chloride, and stearic acid. Lamotrigine orally disintegrating tablets, USP are formulated using granulation technology in which the lamotrigine, USP drug substance is granulated with stearic acid and eudragit EPO for taste masking. The formulation contains flavor and has a good mouth feel, no grittiness, no after taste, better palatability and gives a desired dissolution profile. 3

Lamotrigine, an AED of the phenyltriazine class, is chemically unrelated to existing AEDs. Its chemical name is 3,5-diamino-6-(2,3-dichlorophenyl)- as -triazine, its molecular formula is C 9 H 7 N 5 Cl 2 , and its molecular weight is 256.09. Lamotrigine is a white to pale cream-colored powder and has a pK a of 5.7. Lamotrigine is very slightly soluble in water (0.17 mg/mL at 25°C) and slightly soluble in 0.1 M HCl (4.1 mg/mL at 25°C). The structural formula is: Lamotrigine orally disintegrating tablets are supplied for oral administration. The tablets contain 25 mg (white to off-white), 50 mg (white to off-white), 100 mg (white to off-white), or 200 mg (white to off-white) of lamotrigine and the following inactive ingredients: amino methacrylate copolymer, aspartame, black currant flavor, colloidal silicon dioxide, crospovidone, magnesium stearate, mannitol, microcrystalline cellulose, peppermint flavor, pregelatinized maize starch, sodium chloride, and stearic acid. Lamotrigine orally disintegrating tablets are formulated using granulation technology in which the lamotrigine drug substance is granulated with stearic acid and eudragit EPO for taste masking. The formulation contains flavor and has a good mouth feel, no grittiness, no after taste, better palatability and gives a desired dissolution profile. Chemical Structure

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

Lurasidone hydrochloride is an atypical antipsychotic belonging to the chemical class of benzisothiazol derivatives. Its chemical name is (3a R ,4 S ,7 R ,7a S )-2-{(1 R ,2 R )-2-[4-(1,2-benzisothiazol-3-yl)piperazin-1-ylmethyl] cyclohexylmethyl}hexahydro-4,7-methano-2 H -isoindole-1,3-dione hydrochloride. Its molecular formula is C 28 H 36 N 4 O 2 S·HCl and its molecular weight is 529.14 g/mol. The chemical structure is: Lurasidone hydrochloride is a white to off-white powder. It is very slightly soluble in water, practically insoluble or insoluble in 0.1 N hydrochloride, slightly soluble in ethanol, sparingly soluble in methanol, practically insoluble or insoluble in toluene and very slightly soluble in acetone. Lurasidone hydrochloride tablets are intended for oral administration only. Each tablet contains 20 mg, 40 mg, 60 mg, 80 mg, or 120 mg of lurasidone hydrochloride. Inactive ingredients are: corn starch, croscarmellose sodium, hypromellose, magnesium stearate, mannitol, methacrylic acid copolymer Type C, polyethylene glycol, polyvinyl alcohol part hydrolyzed, sodium bicarbonate, talc and titanium dioxide. Additionally, the 80 mg tablet contains FD&C Blue No. 2 aluminum lake and iron oxide yellow. 10

Meclizine hydrochloride, a histamine (H1) receptor antagonist, is a white or slightly yellowish, crystalline powder. Its molecular formula is C 25 H 27 ClN 2 .2HCl.H 2 O and its molecular weight is 481.88. It has the following structural formula: Chemically, meclizine hydrochloride is 1-( p -chloro-α-phenylbenzyl)-4-( m -methylbenzyl) piperazine dihydrochloride monohydrate. Each meclizine hydrochloride 12.5 mg tablet contains 12.5 mg of meclizine dihydrochloride equivalent to 10.53 mg of meclizine free base. Each meclizine hydrochloride 25 mg tablet contains 25 mg of meclizine dihydrochloride equivalent to 21.07 mg of meclizine free base. Inactive ingredients for the tablets are: colloidal silicon dioxide, lactose monohydrate, magnesium stearate, microcrystalline cellulose, sodium starch glycolate and talc. The 12.5 mg tablets also contain FD&C Blue #1 Aluminum Lake. The 25 mg tablets also contain D&C Yellow #10 Aluminum Lake. 1

Memantine hydrochloride, USP is an orally active NMDA receptor antagonist. The chemical name for memantine hydrochloride, USP is 1-amino-3,5-dimethyladamantane hydrochloride with the following structural formula: The molecular formula is C 12 H 21 N•HCl and the molecular weight is 215.76. Memantine hydrochloride, USP occurs as a fine white to off-white powder and is soluble in water. Memantine hydrochloride, USP is available for oral administration as oblong, film-coated tablets containing either 5 mg or 10 mg of memantine hydrochloride, USP. The tablets also contain the following inactive ingredients: colloidal silicon dioxide, croscarmellose sodium, magnesium stearate, microcrystalline cellulose and talc. In addition the following inactive ingredients are also present as components of the film coat: D&C Yellow #10, FD&C Blue #2, FD&C Yellow #6, macrogol, polyvinyl alcohol, talc, and titanium dioxide (5 mg tablets), and iron oxide black, iron oxide yellow, macrogol, polyvinyl alcohol, talc and titanium dioxide (10 mg tablets). 1

Metaxalone tablets, USP is available as an 800 mg, light pink to pink, capsule shaped, scored uncoated tablet. Chemically, metaxalone is 5-[(3,5- dimethylphenoxy) methyl]-2-oxazolidinone. The empirical formula is C 12 H 15 NO 3 , which corresponds to a molecular weight of 221.25. The structural formula is: Metaxalone, USP is a white to almost white, odorless crystalline powder freely soluble in chloroform, soluble in methanol and in 96% ethanol, but practically insoluble in ether or water. Each tablet contains 800 mg metaxalone, USP and the following inactive ingredients: calcium carbonate, FD&C Red #40, hypromellose, lactose monohydrate, microcrystalline cellulose, povidone, silicone dioxide, sodium starch glycolate and sodium stearyl fumarate. 1

Metaxalone tablets, USP contain 400 mg of metaxalone and the following inactive ingredients: alginic acid, FD&C Yellow No. 06 Aluminum Lake, lactose monohydrate, magnesium stearate, povidone and propylene glycol alginate. Metaxalone is a muscle relaxant for oral administration. Chemically, metaxalone is 5-[(3,5- dimethylphenoxy) methyl]-2-oxazolidinone. The molecular formula is C 12 H 15 NO 3 , which corresponds to a molecular weight of 221.25 g/mol. The structural formula is: Metaxalone, USP is a white to almost white, crystalline powder freely soluble in chloroform, soluble in methanol and in alcohol, but practically insoluble in ether and in water. 1

METHITEST™ (methyltestosterone) tablets, USP contain methyltestosterone USP, a synthetic androgen. Androgens are steroids that develop and maintain primary and secondary male sex characteristics. METHITEST™ (methyltestosterone) tablets, USP are to be taken orally. Androgens are derivatives of cyclopentanoperhydrophenanthrena. 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. In their active form, all drugs in the class have a 17-beta-hydroxy group. 17-alpha alkylation (methyltestosterone) increases the pharmacologic activity per unit weight compared to testosterone when given orally. Methyltestosterone is the 17α-methyl derivative of testosterone, the true testicular hormone. Chemically, methyltestosterone is 17b-hydroxy-17-methylandrost-4-en-3-one, with the empirical formula C 20 H 30 O 2 , a molecular weight of 302.5, and the following structural formula: C 20 H 30 O 2 M.W. 302.46 (CAS-58-18-4) 17 β-Hydroxy-17-methylandrost-4-en-3-one Methyltestosterone, USP is a white to creamy-white, odorless, slightly hydroscopic powder. It is practically insoluble in water, and is soluble in alcohol and other organic solvents. METHITEST™ (methyltestosterone) tablets, USP contain methyltestosterone, USP and acacia, lactose monohydrate, confectioner’s sugar, corn starch, powdered cellulose, sodium lauryl sulfate, magnesium stearate, pregelatinized starch, and guar gum. 1

Methylphenidate hydrochloride extended-release capsules contains methylphenidate hydrochloride, USP, a CNS stimulant. The extended-release capsules comprise both immediate-release (IR) and extended-release (ER) beads such that 30% of the dose is provided by the IR component and 70% of the dose is provided by the ER component. Methylphenidate hydrochloride extended-release capsules are available in six strengths containing 10 mg (3 mg IR; 7 mg ER), 20 mg (6 mg IR; 14 mg ER), 30 mg (9 mg IR; 21 mg ER), 40 mg (12 mg IR; 28 mg ER), 50 mg (15 mg IR; 35 mg ER), or 60 mg (18 mg IR; 42 mg ER) of methylphenidate hydrochloride, USP for oral administration. Chemically, methylphenidate hydrochloride, USP is d , l (racemic)- threo -methyl α-phenyl-2-piperidineacetate hydrochloride. Its empirical formula is C 14 H 19 NO 2 •HCl. Its structural formula is: Methylphenidate hydrochloride, USP is a white, odorless, crystalline 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. Methylphenidate hydrochloride extended-release capsules also contain the following inactive ingredients: Sugar spheres, povidone, hydroxypropylmethylcellulose and polyethylene glycol, ethyl cellulose, cetyl alcohol, sodium lauryl sulfate, dibutyl sebacate, gelatin and titanium dioxide. The individual capsules contain the following color agents: 10 mg capsules: FD&C Blue No. 2, FDA/E172 Yellow Iron Oxide 20 mg capsules: D&C Red No. 28, FD&C Blue No. 1, FD&C Green No. 3 30 mg capsules: FDA/E172 Black Iron Oxide, FDA/E172 Red Iron Oxide, FDA/E172 Yellow Iron Oxide 40 mg capsules: D&C Yellow No. 10, FD&C Red No. 40 50 mg capsules: D&C Red No. 28, FD&C Green No. 3, FDA/E172 Black Iron Oxide 5

Methylphenidate hydrochloride tablets, USP contains methylphenidate hydrochloride USP, a CNS stimulant. It is available as tablets of 5 mg, 10 mg and 20 mg strengths for oral administration. Methylphenidate hydrochloride, USP is methyl α-phenyl-2-piperidineacetate hydrochloride, and its structural formula is: Methylphenidate hydrochloride, USP 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. Methylphenidate hydrochloride tablets, USP contain the following inactive ingredients: Lactose monohydrate, microcrystalline cellulose, stearic acid and FD&C Yellow No. 6 Aluminum Lake. 1

The androgens are steroids that develop and maintain primary and secondary male sex characteristics. Androgens are derivatives of cyclopentanoper-hydrophenanthrene. 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. In their active form, all drugs in the class have a 17-beta hydroxy group. 17-alpha alkylation (methyltestosterone) increases the pharmacologic activity per unit weight compared to testosterone when given orally. Methyltestosterone, a synthetic derivative of testosterone, is an androgenic preparation given by the oral route in a capsule form. It has the following structural formula: C 20 H 30 O 2 M.W. 302.46 17-β-hydroxy-17-methylandrost-4-en-3-one Methyltestosterone, USP occurs as white or creamy white crystals or powder, which is soluble in various organic solvents but is practically insoluble in water. Each capsule, for oral administration, contains 10 mg of methyltestosterone, USP. In addition, each capsule contains the following inactive ingredients: corn starch, D&C Yellow #10, gelatin, FD&C Blue #1, FD&C Red #40, and magnesium stearate. Additionally, the capsule printing inks contain D&C Yellow #10, FD&C Blue #1, FD&C Blue #2, FD&C Red #40, iron oxide black, propylene glycol, and shellac. Chemical Structure

Morphine Sulfate Extended-Release Capsules, USP, an opioid agonist, are for oral use and contain pellets of morphine sulfate. Each morphine sulfate extended-release capsule, USP contains either 20 mg, 30 mg, 40 mg, 50 mg, 60 mg, 80 mg, or 100 mg of morphine sulfate, USP and the following inactive ingredients common to all strengths: hypromellose, ethylcellulose, methacrylic acid copolymer, polyethylene glycol, diethyl phthalate, talc, corn starch, and sucrose. The capsule shells contain gelatin and titanium dioxide. In addition, the 20 mg and 40 mg capsule shells contain yellow iron oxide; the 30 mg and 40 mg capsule shells contain FD&C Blue No. 1 and FD&C Red No. 3; the 50 mg capsule shell contains FD&C Blue No. 1; the 60 mg capsule shell contains FD&C Red No. 40; the 80 mg capsule shell contains D&C Red No. 28, D&C Yellow No. 10, and FD&C Red No. 40; and the 100 mg capsule shell contains D&C Yellow No. 10 and FD&C Green No. 3. The black ink contains shellac, dehydrated alcohol, isopropyl alcohol, butyl alcohol, propylene glycol, strong ammonia solution, black iron oxide, potassium hydroxide, and purified water. The chemical name of morphine sulfate is 7,8-didehydro-4,5α-epoxy-17-methylmorphinan-3,6α-diol sulfate (2:1) (salt) pentahydrate. The molecular formula is (C 17 H 19 NO 3 )2∙H 2 SO 4 ∙5H 2 O and its molecular weight is 758.85. Morphine sulfate, USP is an odorless, white, crystalline powder with a bitter taste. It has a solubility of 1 in 21 parts of water and 1 in 1000 parts of alcohol, but is practically insoluble in chloroform or ether. The octanol: water partition coefficient of morphine is 1.42 at physiologic pH and the pK b is 7.9 for the tertiary nitrogen (mostly ionized at pH 7.4). Its structural formula is: Chemical Structure USP dissolution test pending.

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

Nitrofurantoin Capsules, USP (Macrocrystals) are a synthetic chemical of controlled crystal size. It is a stable, yellow, crystalline compound. Nitrofurantoin Capsules, USP (Macrocrystals) are an antibacterial agent for specific urinary tract infections. Nitrofurantoin, USP (macrocrystals) is chemically designated as 2,4-Imidazolidinedione, 1-[[(5-nitro-2-furanyl)methylene]amino]- and has the following structural formula: C 8 H 6 N 4 O 5 (anhydrous) M.W. 238.16 Each capsule, for oral administration, contains 50 mg or 100 mg of nitrofurantoin, USP (macrocrystals). In addition, each capsule contains the following inactive ingredients: corn starch, edible black ink (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, shellac glaze), gelatin, lactose monohydrate, talc, titanium dioxide and colorant D&C Red No. 33. structural formula - nitrofurantoin, USP

Oxycodone and Acetaminophen is available in tablets for oral administration. Each tablet for oral administration contains: Oxycodone Hydrochloride USP……………. 10 mg* (*10 mg Oxycodone Hydrochloride, USP is equivalent to 8.9637 mg Oxycodone) Acetaminophen USP………………………325 mg Inactive Ingredients The tablets contain colloidal silicon dioxide, crospovidone, magnesium stearate, microcrystalline cellulose, povidone, pregelatinized starch and stearic acid. Oxycodone and Acetaminophen Tablets, USP contain oxycodone, 14-hydroxydihydrocodeinone, a semisynthetic opioid analgesic which occurs as a white, odorless, crystalline powder having a saline, bitter taste. The molecular formula for oxycodone hydrochloride is C 18 H 21 NO 4 •HCl and the molecular weight 351.82. It is derived from the opium alkaloid, thebaine, and may be represented by the following structural formula: Oxycodone and Acetaminophen Tablets, USP contain acetaminophen, USP, 4’-hydroxyacetanilide, is a non-opiate, non-salicylate analgesic and antipyretic which occurs as a white, odorless, crystalline powder, possessing a slightly bitter taste. The molecular formula for acetaminophen is C 8 H 9 NO 2 and the molecular weight is 151.17. It may be represented by the following structural formula: bf726d0f-figure-01 bf726d0f-figure-02

Oxycodone and Acetaminophen is available in tablets for oral administration. Each tablet for oral administration contains: Oxycodone Hydrochloride USP……………. 5 mg* (*5 mg Oxycodone Hydrochloride, USP is equivalent to 4.4815 mg Oxycodone) Acetaminophen USP………………………325 mg Inactive Ingredients The tablets contain colloidal silicon dioxide, crospovidone, magnesium stearate, microcrystalline cellulose, povidone, pregelatinized starch and stearic acid. Oxycodone and Acetaminophen Tablets, USP contain oxycodone, 14-hydroxydihydrocodeinone, a semisynthetic opioid analgesic which occurs as a white, odorless, crystalline powder having a saline, bitter taste. The molecular formula for oxycodone hydrochloride is C 18 H 21 NO 4 •HCl and the molecular weight 351.82. It is derived from the opium alkaloid, thebaine, and may be represented by the following structural formula: Oxycodone and Acetaminophen Tablets, USP contain acetaminophen, USP, 4’-hydroxyacetanilide, is a non-opiate, non-salicylate analgesic and antipyretic which occurs as a white, odorless, crystalline powder, possessing a slightly bitter taste. The molecular formula for acetaminophen is C 8 H 9 NO 2 and the molecular weight is 151.17. It may be represented by the following structural formula: b83c12c5-figure-01 b83c12c5-figure-02

Oxymorphone Hydrochloride Extended-Release Tablets, USP are for oral use and contain oxymorphone, a semi-synthetic opioid analgesic. Oxymorphone Hydrochloride Extended-Release Tablets, USP are supplied in 5 mg, 7.5 mg, 10 mg, 15 mg, 20 mg, 30 mg and 40 mg tablet strengths for oral administration. The tablet strength describes the amount of oxymorphone hydrochloride per tablet. The tablets contain the following inactive ingredients: microcrystalline cellulose, lactose monohydrate, hypromellose, xanthan gum, magnesium stearate, polyvinyl alcohol - partially hydrolyzed, polyethylene glycol, talc, and titanium dioxide. The 5 mg, 7.5 mg, 10 mg, 20 mg and 40 mg tablets contain FD&C Yellow No. 6 Aluminum Lake. In addition, the 5 mg tablets contain FD&C Blue No. 2 and D&C Red No. 27. The 7.5 mg tablets contain FD&C Blue No. 2 and FD&C Red No. 40. The 10 mg tablets contain FD&C Red No. 40. The 20 mg tablets contain D&C Yellow No. 10 Aluminum Lake, FD&C Blue No. 1, and FD&C Blue No. 2. The 30 mg tablets contain Iron Oxide Yellow and Iron Oxide Black. The 40 mg tablets contain D&C Yellow No. 10 Aluminum Lake. The chemical name of oxymorphone hydrochloride is 4,5α-epoxy-3, 14-dihydroxy-17-methylmorphinan-6-one hydrochloride. Oxymorphone hydrochloride, USP is a white or slightly off-white, odorless powder, which is sparingly soluble in alcohol and ether, but freely soluble in water. The molecular weight of oxymorphone hydrochloride is 337.80. The pKa1 and pKa2 of oxymorphone at 37°C are 8.17 and 9.54, respectively. The octanol/aqueous partition coefficient at 37°C and pH 7.4 is 0.98. The structural formula for oxymorphone hydrochloride is as follows: Chemical Structure

Potassium chloride extended-release capsules USP, 10 mEq are an oral dosage form of microencapsulated potassium chloride containing 750 mg of potassium chloride, USP equivalent to 10 mEq of potassium. The chemical name of the active ingredient is potassium chloride and the structural formula is KCl. It has a molecular mass of 74.55. Potassium chloride, USP occurs as a white granular powder or as colorless crystals. It is odorless and has a saline taste. Its solutions are neutral to litmus. It is freely soluble in water and insoluble in alcohol. The inactive ingredients are, ethylcellulose, FD&C Blue #1, FD&C Red # 40, gelatin, sodium lauryl sulfate, titanium oxide and triethyl citrate.

Primidone, USP is a white, crystalline, highly stable substance, M.P. 279 to 284° C. It is poorly soluble in water (60 mg per 100 mL at 37°C) and in most organic solvents. It possesses no acidic properties, in contrast to its barbiturate analog. Chemical name: 5-ethyldihydro-5-phenyl-4,6 (1H, 5H)-pyrimidinedione. Structural formula: Primidone tablets USP, 50 mg and 250 mg, contain the following inactive ingredients: corn starch, lactose monohydrate, magnesium stearate, methyl cellulose, microcrystalline cellulose, sodium lauryl sulfate, sodium starch glycolate. 36e4a4a6-figure-01

Promethazine hydrochloride, a phenothiazine derivative, is designated chemically as (±)-10- [2-(Dimethylamino)propyl]phenothiazine monohydrochloride and has the following structural formula: Promethazine hydrochloride is a racemic compound; the molecular formula is C 17 H 20 N 2 S HCl and its molecular weight is 320.88 g/mol. Promethazine hydrochloride, USP occurs as a white to faint yellowish crystalline powder which slowly oxidizes and turns blue on prolonged exposure to air. It is freely soluble in water, in hot dehydrated alcohol, and in chloroform; practically insoluble in ether. Each tablet for oral administration contains 12.5 mg, 25 mg or 50 mg promethazine hydrochloride, USP. The inactive ingredients include: lactose anhydrous, magnesium stearate, and microcrystalline cellulose. The 50 mg also contains D&C Red # 27 Lake. 1

Pyridostigmine bromide is an orally active cholinesterase inhibitor. Chemically, pyridostigmine bromide is 3-hydroxy-1-methylpyridinium bromide dimethylcarbamate. Its structural formula is: Molecular formula: C 9 H 13 BrN 2 O 2 Molecular weight: 261.1 g/mol Each pyridostigmine bromide tablets USP, 30 mg for oral administration, contains 30 mg pyridostigmine bromide, USP and the following inactive ingredients: colloidal silicon dioxide, lactose anhydrous, magnesium stearate and stearic acid. 1

Pyridostigmine bromide, USP is an orally active cholinesterase inhibitor. Chemically, pyridostigmine bromide is 3-hydroxy-1-methylpyridinium bromide dimethylcarbamate. Its structural formula is: Pyridostigmine bromide tablets, USP is available as a 60 mg tablet for oral administration. The tablet contains the following inactive ingredients: colloidal silicon dioxide, lactose anhydrous, magnesium stearate and stearic acid. MF

The active ingredient in Ranitidine Tablets, USP 150 mg and Ranitidine Tablets, USP 300 mg is ranitidine hydrochloride (HCl), USP, a histamine H 2 -receptor antagonist. Chemically it is N[2-[[[5-[(dimethylamino)methyl]-2-furanyl]methyl]thio]ethyl]-N'-methyl-2-nitro-1,1-ethenediamine, HCl. It has the following structure: The empirical formula is C 13 H 22 N 4 O 3 S·HCl, representing a molecular weight of 350.87. Ranitidine HCl is a white to pale yellow, granular substance that is soluble in water. It has a slightly bitter taste and sulfurlike odor. Each Ranitidine Tablets, USP 150 mg for oral administration contains 167.4 mg of ranitidine HCl equivalent to 150 mg of ranitidine. Each tablet also contains the inactive ingredients colloidal silicon dioxide, croscarmellose sodium, hypromellose, magnesium stearate, microcrystalline cellulose, polydextrose, titanium dioxide, triethyl citrate and FD&C Yellow #6. Each Ranitidine Tablets, USP 300 mg for oral administration contains 334.8 mg of ranitidine HCl equivalent to 300 mg of ranitidine. Each tablet also contains the inactive ingredients colloidal silicon dioxide, croscarmellose sodium, hypromellose, magnesium stearate, microcrystalline cellulose, polydextrose, titanium dioxide, triethyl citrate and D&C Yellow #10. Click to Zoom In

Rimantadine hydrochloride, USP is a synthetic antiviral drug available as a 100 mg film-coated tablet. Each film-coated tablet contains 100 mg of rimantadine hydrochloride, USP. In addition, each tablet contains the following inactive ingredients: hypromellose, magnesium stearate, microcrystalline cellulose, sodium starch glycolate, type A and FD&C Yellow No. 6 Aluminium Lake. Film coating material, Opadry (YS-1-19025-A), contains hypromellose and polyethylene glycol. Rimantadine hydrochloride, USP is a white to off-white crystalline powder which is freely soluble in water (50 mg/mL at 20°C). Chemically, rimantadine hydrochloride, USP is tricyclo [3.3.1.1 3.7 ]-decane-1-methanamine, α-methyl-, hydrochloride, with a molecular formula of C 12 H 21 N•HCl, a molecular weight of 215.77 and the following structural formula: 1

The active ingredient in sevelamer carbonate for oral suspension is sevelamer carbonate, a polymeric amine that binds phosphate and is meant for oral administration. It was developed as a pharmaceutical alternative to sevelamer hydrochloride. Sevelamer carbonate is an anion exchange resin, with the same polymeric structure as sevelamer hydrochloride, in which carbonate replaces chloride as the counterion. While the counterions differ for the two salts, the polymer itself, the active moiety involved in phosphate-binding, is the same. Sevelamer carbonate is known chemically as poly(allylamine-co-N,N’-diallyl-1,3- diamino-2-hydroxypropane) carbonate salt. Sevelamer carbonate is hygroscopic, but insoluble in water. The structure is represented in Figure 1. Figure 1: Chemical Structure of Sevelamer Carbonate a, b = number of primary amine groups a + b = 9 c = number of cross-linking groups c = 1 m = large number to indicate extended polymer network groups Sevelamer Carbonate Powder: Each packet of sevelamer carbonate powder contains 0.8 g or 2.4 g of sevelamer carbonate on an anhydrous basis. The inactive ingredients are: lemon flavor, microcrystalline cellulose, propylene glycol alginate, silicon dioxide, sodium chloride and sucralose. we

Spironolactone oral tablets contain 25 mg, 50 mg, or 100 mg of the aldosterone antagonist spironolactone, USP 17-hydroxy-7α-mercapto-3-oxo-17α-pregn-4-ene-21-carboxylic acid γ-lactone acetate, which has the following structural formula: Spironolactone, USP is practically insoluble in water, soluble in alcohol, and freely soluble in benzene and in chloroform. Inactive ingredients include calcium sulfate, corn starch, croscarmellose sodium, peppermint flavor, hypromellose, iron oxide, magnesium stearate, microcrystalline cellulose, polydextrose, polyethylene glycol, polyvinyl alcohol, povidone, talc, titanium dioxide, and triacetin. The 50 mg tablet also contains D&C yellow # 10 and FD&C yellow # 6. 20

Sulfamethoxazole and trimethoprim is a synthetic antibacterial combination product available in DS (double strength) tablets, each containing 800 mg sulfamethoxazole, USP and 160 mg trimethoprim, USP; in tablets, each containing 400 mg sulfamethoxazole, USP and 80 mg trimethoprim, USP for oral administration. Sulfamethoxazole is N 1 -(5-methyl-3-isoxazolyl) sulfanilamide; the molecular formula is C 10 H 11 N 3 O 3 S. It is an almost white, odorless, tasteless compound with a molecular weight of 253.28 and the following structural formula: Trimethoprim is 2,4-diamino-5-(3,4,5-trimethoxybenzyl) pyrimidine; the molecular formula is C 14 H 18 N 4 O 3 . It is a white to light yellow, odorless, bitter compound with a molecular weight of 290.3 and the following structural formula: Inactive ingredients: Magnesium stearate, povidone, pregelatinized starch and sodium starch glycolate. 1 1

Tamsulosin hydrochloride is an antagonist of alpha 1A adrenoceptors in the prostate. Tamsulosin hydrochloride is (-)-( R )-5-[2-[[2-( o -Ethoxyphenoxy)ethyl]amino]propyl]-2-methoxybenzenesulfonamide, monohydrochloride. Tamsulosin hydrochloride is a white crystalline powder that melts with decomposition at approximately 230°C. It is sparingly soluble in water and methanol, slightly soluble in glacial acetic acid and ethanol, and practically insoluble in ether. The empirical formula of tamsulosin hydrochloride is C 20 H 28 N 2 O 5 S • HCl. The molecular weight of tamsulosin hydrochloride is 444.98. Its structural formula is: Each tamsulosin hydrochloride capsule, USP for oral administration contains tamsulosin hydrochloride USP 0.4 mg, and the following inactive ingredients: methacrylic acid copolymer,sugar spheres, dibutyl sebacate, magnesium stearate, talc, ammonio methacrylate copolymer, copovidone, colloidal silicon dioxide, and hard gelatin capsule. Sugar spheres contain sucrose and starch. Gelatin capsules contain edible ink, titanium dioxide, gelatin, D&C red No. 28, D&C yellow No. 10, FD&C red No. 40, and FD&C green No. 3. The capsule imprinting ink Black SW-9008-/SW-9009 contains strong ammonia solution, black iron oxide, potassium hydroxide, propylene glycol, and shellac. This product meets USP Dissolution Test 2. Chemical Structure

Telmisartan is a non-peptide angiotensin II receptor (type AT 1 ) antagonist. Telmisartan is chemically described as 4'-[(1,4'-dimethyl-2'-propyl [2,6'-bi-1H-benzimidazol]-1'-yl)methyl]-[1,1'-biphenyl]-2-carboxylic acid. Its empirical formula is C 33 H 30 N 4 O 2 , its molecular weight is 514.63, and its structural formula is: Telmisartan, USP is a white to slightly yellowish solid. It is practically insoluble in water and in the pH range of 3 to 9, sparingly soluble in strong acid (except insoluble in hydrochloric acid), and soluble in strong base. Telmisartan, USP is available as tablets for oral administration, containing 20 mg, 40 mg or 80 mg of telmisartan, USP. The tablets contain the following inactive ingredients: magnesium stearate, mannitol, meglumine, povidone, sodium hydroxide and talc. Telmisartan tablets, USP are hygroscopic and require protection from moisture. 239f7255-figure-01

Temazepam, USP is a benzodiazepine hypnotic agent. The chemical name is 7-chloro-1,3-dihydro-3-hydroxy-1-methyl-5-phenyl-2H-1,4-benzodiazepin-2-one, and the structural formula is: C 16 H 13 ClN 2 O 2 MW = 300.74 Temazepam, USP is a white or almost white crystalline powder, very slightly soluble in water and sparingly soluble in alcohol USP. Temazepam capsules USP, 15 mg and 30 mg, are for oral administration. Each capsule for oral administration contains either 15 mg or 30 mg temazepam, USP. The inactive ingredients include: ammonia, black iron oxide, butyl alcohol, croscarmellose sodium, dehydrated alcohol, gelatin, isopropyl alcohol, lactose monohydrate, magnesium stearate, polyethylene glycol, potassium hydroxide, propylene glycol, shellac, and titanium dioxide. Additionally, the 15 mg capsule contains FD&C Blue #1, FD&C Red #40 and FD&C Yellow #6. 1

Terbutaline sulfate, USP, the active ingredient of terbutaline sulfate tablets, USP is a beta-adrenergic agonist bronchodilator available as tablets of 2.5 mg (2.05 mg of the free base) and 5 mg (4.1 mg of the free base) for oral administration. Terbutaline sulfate is ±-alpha-[( tert -butylamino)methyl]-3,5-dihydroxybenzyl alcohol sulfate (2:1) (salt). The empirical formula is (C 12 H 19 NO 3 ) 2 H 2 SO 4 and the structural formula is Terbutaline sulfate, USP is a white to gray-white crystalline powder. It is odorless or has a faint odor of acetic acid. It is soluble in water and in 0.1N hydrochloric acid, slightly soluble in methanol, and insoluble in chloroform. Its molecular weight is 548.65. Inactive Ingredients. Hydroxypropyl methylcellulose, microcrystalline cellulose, anhydrous lactose, magnesium stearate, povidone, and pregelatinized starch. 1

Tramadol hydrochloride and acetaminophen tablets, USP combines two analgesics, tramadol hydrochloride, USP and opioid agonist, and acetaminophen, USP. The chemical name for tramadol hydrochloride, USP is (±)cis-2-[(dimethylamino)methyl]-1-(3-methoxyphenyl) cyclohexanol hydrochloride. Its structural formula is: The molecular weight of tramadol hydrochloride, USP is 299.84. Tramadol hydrochloride, USP is a white, bitter, crystalline, and odorless powder. The chemical name for acetaminophen, USP is N-acetyl-p-aminophenol. Its structural formula is: The molecular weight of acetaminophen, USP is 151.17. Acetaminophen, USP is an analgesic and antipyretic agent which occurs as a white, odorless, crystalline powder, possessing a slightly bitter taste. Tramadol hydrochloride and acetaminophen tablets, USP contain 37.5 mg of tramadol hydrochloride, USP and 325 mg acetaminophen, USP and are beige in color. Inactive ingredients in the tablet are carnauba wax, crospovidone, iron oxide black, iron oxide red, iron oxide yellow, microcrystalline cellulose, pregelatinized corn starch, polyethylene glycol, polyvinyl alcohol, povidone, sodium starch glycolate, stearic acid, talc and titanium dioxide. Meets USP Dissolution Test 2. 1 1

Ultramicrosize griseofulvin tablets, USP contain ultramicrosize crystals of griseofulvin, an antibiotic derived from a species of Penicillium . The chemical name of griseofulvin, USP is 7-Chloro- 2’,4,6-trimethoxy-6’β-methylspiro[benzofuran-2(3H),1’-[2]cyclohexene]-3,4’-dione. Its structural formula is: Griseofulvin, USP occurs as a white or yellowish-white, odorless powder which is practically insoluble in water, freely soluble in dimethylformamide,slightly soluble in anhydrous ethanol and in methanol. Each ultramicrosize griseofulvin tablet, USP contains: Active Ingredient: Ultramicrosize Griseofulvin..........................125 mg Inactive Ingredients: Colloidal silicon dioxide, magnesium stearate, polyethylene glycol 3350, polyethylene glycol 6000, polyethylene glycol 8000, polyvinyl alcohol, sodium lauryl sulfate, talc and titanium dioxide. OR Active Ingredient: Ultramicrosize Griseofulvin..........................250 mg Inactive Ingredients: Colloidal silicon dioxide, magnesium stearate, polyethylene glycol 3350, polyethylene glycol 6000, polyethylene glycol 8000, polyvinyl alcohol, sodium lauryl sulfate, talc and titanium dioxide. Chemical Structure

Valsartan, USP is a nonpeptide, orally active, and specific angiotensin II receptor blocker acting on the AT 1 receptor subtype. Valsartan is chemically described as N -(1-oxopentyl)- N -[[2'-(1 H -tetrazol-5-yl) [1,1'-biphenyl]-4-yl]methyl]-L­-valine. Its molecular formula is C 24 H 29 N 5 O 3 , its molecular weight is 435.52 g/mol, and its structural formula is: Valsartan, USP is a white or almost white, hygroscopic powder. It is practically insoluble in water, freely soluble in anhydrous ethanol, sparingly soluble in methylene chloride. Valsartan tablets, USP are available for oral administration, containing 40 mg, 80 mg, 160 mg or 320 mg of valsartan, USP. The inactive ingredients of the tablets are colloidal silicon dioxide, croscarmellose sodium, hypromellose, iron oxides (yellow, black and/or red), macrogol, magnesium stearate, microcrystalline cellulose, polyvinyl alcohol, talc and titanium dioxide. 1

Valsartan and hydrochlorothiazide tablets, USP are a combination of valsartan, an orally active, specific angiotensin II receptor blocker (ARB) acting on the AT 1 receptor subtype, and hydrochlorothiazide, a diuretic. Valsartan, a nonpeptide molecule, is chemically described as N -(1-oxopentyl)- N -[[2'-(1 H -tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-L-Valine. Its molecular formula is C 24 H 29 N 5 O 3 , its molecular weight is 435.52 g/mol, and its structural formula is: Valsartan, USP is almost white, hygroscopic powder. It is practically insoluble in water, freely soluble in anhydrous ethanol and sparingly soluble in methylene chloride. Hydrochlorothiazide, USP is a white or practically white, practically odorless, crystalline powder. It is slightly soluble in water; freely soluble in sodium hydroxide solution, n -butylamine, and in dimethyl formamide; sparingly soluble in methanol; and insoluble in ether, chloroform, and in dilute mineral acids. Hydrochlorothiazide is chemically described as 6-chloro-3,4-dihydro-2 H -1,2,4-benzothiadiazine-7-sulfonamide 1,1-dioxide. Hydrochlorothiazide is a thiazide diuretic. Its molecular formula is C 7 H 8 ClN 3 O 4 S 2 , its molecular weight is 297.74 g/mol, and its structural formula is: Valsartan and hydrochlorothiazide tablets, USP are formulated for oral administration to contain valsartan, USP and hydrochlorothiazide, USP 80 mg/12.5 mg, 160 mg/12.5 mg, 160 mg/25 mg, 320 mg/12.5 mg, and 320 mg/25 mg. The inactive ingredients of the tablets are colloidal silicon dioxide, croscarmellose sodium, hypromellose, iron oxide yellow, polyethylene glycol, magnesium stearate, microcrystalline cellulose, polyvinyl alcohol, talc and titanium dioxide. The 80 mg/12.5 mg tablets also contain FD&C Red No. 40 and ferrosoferric oxide. The 160 mg/12.5 mg tablets also contain iron oxide red. The 160 mg/25 mg tablets also contain iron oxide red and ferrosoferric oxide. The 320 mg/12.5 mg tablets also contain iron oxide red and ferrosoferric oxide. Valsartan Structural Formula Hydrochlorothiazide Structural Formula