ani pharmaceuticals, inc. - Medication Listings

Fenofibrate Capsules USP are a peroxisome proliferator-activated receptor (PPAR) alpha agonist available as hard gelatin capsules for oral administration. Each hard gelatin capsule contains 50 or 150 mg of fenofibrate USP. 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 79-82°C. Fenofibrate is a white solid which is stable under ordinary conditions. Fenofibrate Capsules USP meet USP Dissolution Test 2. Inactive Ingredients: Each hard gelatin capsule contains Gelucire 44/14 (lauroyl macrogol glyceride type 1500), polyethylene glycol 20,000, polyethylene glycol 8000, hydroxypropylcellulose, sodium starch glycolate, gelatin, titanium dioxide, shellac, propylene glycol, may also contain black iron oxide, FD&C Blue #1, FD&C Blue #2, FD&C Red #40, D&C Yellow #10. Chemical Structure

Flecainide acetate is an antiarrhythmic drug available in tablets of 50 mg, 100 mg, 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. Flecainide acetate 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: colloidal silicon dioxide, croscarmellose sodium, magnesium stearate, microcrystalline cellulose, pregelatinized starch and sodium stearyl fumarate. flecainide

Fluconazole, the first of a new subclass of synthetic triazole antifungal agents, is available as tablets for oral administration. 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. Each Fluconazole Tablet USP contains either 50 mg, 100 mg, 150 mg, or 200 mg of fluconazole USP and the following inactive ingredients: croscarmellose sodium, dibasic calcium phosphate anhydrous, FD&C Red No. 40 aluminum lake, magnesium stearate, microcrystalline cellulose and povidone. FDA approved dissolution test specifications differ from USP. structure

Fluocinolone Acetonide Ointment USP, 0.025% is intended for topical administration. The active component is the corticosteroid fluocinolone acetonide, which has the chemical name pregna-1,4-diene-3,20-dione,6,9-difluoro-11,21-dihydroxy-16,17-[(1-methylethylidene)bis (oxy)]-,(6α,11β,16α)-. It has the following chemical structure: Fluocinolone Acetonide Ointment USP, 0.025% contains 0.25 mg/g of fluocinolone acetonide USP in a white petrolatum USP vehicle. Structure

Fluocinolone Acetonide Cream USP, 0.01% and 0.025% are intended for topical administration. The active component is the corticosteroid fluocinolone acetonide, which has the chemical name pregna-1,4-diene-3,20-dione,6,9-difluoro-11,21-dihydroxy-16,17-[(1-methylethylidene)bis (oxy)]-,(6α,11β,16α)-. It has the following chemical structure: Fluocinolone Acetonide Cream USP, 0.01% contains 0.1 mg/g of fluocinolone acetonide USP and Fluocinolone Acetonide Cream USP, 0.025% contains 0.25 mg/g of fluocinolone acetonide USP in a water-washable aqueous base of butylated hydroxytoluene, cetyl alcohol, citric acid, edetate disodium, methylparaben and propylparaben (preservatives), mineral oil, polyoxyl 20 cetostearyl ether, propylene glycol, simethicone, stearyl alcohol, water (purified) and white wax. Structure

Fluphenazine hydrochloride is a trifluoromethyl phenothiazine derivative intended for the management of schizophrenia. The chemical designation is 4-[3-[2-(Trifluoromethyl) phenothiazin-10-yl] propyl]-1- piperazineethanoldihydrochloride. The structural formula is represented below: Fluphenazine Hydrochloride Tablets, USP, for oral administration, contain 1 mg, 2.5 mg, 5 mg, or 10 mg fluphenazine hydrochloride, USP per tablet. Each tablet also contains FD&C Yellow #6 (1 mg tablet), FD&C Red #40 (1 mg tablet), lactose monohydrate, magnesium stearate, polysorbate 80, dibasic calcium phosphate dihydrate, pregelatinized starch, purified water, microcrystalline cellulose, croscarmellose sodium. structure

Fluvoxamine maleate is a selective serotonin (5-HT) reuptake inhibitor (SSRI) belonging to the chemical series, the 2-aminoethyl oxime ethers of aralkylketones. It is chemically designated as 5-methoxy-4′-(trifluoromethyl)valerophenone-(E)-O-(2-aminoethyl)oxime maleate (1:1) and has the empirical formula C 15 H 21 O 2 N 2 F 3 ∙C 4 H 4 O 4 . Its molecular weight is 434.41. The structural formula is: Fluvoxamine maleate is a white to off white, odorless, crystalline powder which is sparingly soluble in water, freely soluble in ethanol and chloroform and practically insoluble in diethyl ether. Fluvoxamine Maleate Tablets are available in 25 mg, 50 mg and 100 mg strengths for oral administration. In addition to the active ingredient, fluvoxamine maleate, each tablet contains the following inactive ingredients: mannitol, polyethylene glycol, polyvinyl alcohol, pregelatinized starch (potato), silicon dioxide, sodium stearyl fumarate, starch (corn), talc, and titanium dioxide. The 50 mg and 100 mg tablets also contain synthetic iron oxides. Structural Formula

Glipizide Tablets USP are an oral blood-glucose-lowering drug of the sulfonylurea class. The Chemical Abstracts name of glipizide is 1-cyclohexyl-3-[[ p -[2-(5-methylpyrazine-carboxamido)ethyl]phenyl]sulfonyl]urea. The molecular formula is C 21 H 27 N 5 O 4 S; the molecular weight is 445.55; the structural formula is shown below: Glipizide is a whitish, odorless powder with a pKa of 5.9. It is insoluble in water and alcohols, but soluble in 0.1 N NaOH; it is freely soluble in dimethylformamide. Glipizide Tablets USP for oral use are available in 5 and 10 mg strengths. Each tablet contains the following inactive ingredients: lactose monohydrate; microcrystalline cellulose; pregelatinized corn starch; silicon dioxide; stearic acid. Structure

The topical corticosteroids constitute a class of primarily synthetic steroids used as anti-inflammatory and antipruritic agents. Hydrocortisone is a member of this class. Chemically hydrocortisone is pregn-4-ene-3, 20-dione, 11, 17, 21-trihydroxy-, (11β)-. Its molecular formula is C 21 H 30 O 5 and molecular weight is 362.47. Its structural formula is: Each gram of Hydrocortisone Cream USP, 1% contains 10 mg hydrocortisone USP in a cream base consisting of purified water, cetyl alcohol, glycerin, stearyl alcohol, propylene glycol, sodium lauryl sulfate, cetyl palmitate and sorbic acid. Each gram of Hydrocortisone Cream USP, 2.5% contains 25 mg hydrocortisone USP in a cream base consisting of purified water, cetyl alcohol, glycerin, stearyl alcohol, propylene glycol, sodium lauryl sulfate, cetyl palmitate and sorbic acid. structure

Hydrocortisone is a white to practically white, odorless, crystalline powder, very slightly soluble in water. It has the chemical name Pregn-4-ene-3,20-dione,11,17,21-trihydroxy-,(11β)- and the following structural formula: Hydrocortisone Rectal Suspension, USP is a convenient disposable single-dose hydrocortisone enema designed for ease of self-administration. Each disposable unit (60 mL) contains: Hydrocortisone, 100 mg in an aqueous solution containing carbomer 934P, polysorbate 80, purified water, sodium hydroxide and methylparaben, 0.18% as a preservative. Chemical Structure

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 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, 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: lactose monohydrate, microcrystalline cellulose, colloidal silicon dioxide, magnesium stearate. FDA approved dissolution test and specifications differs from the USP. structure

Hydroxyzine hydrochloride is designated chemically as (±)-2-[2-[4-( p -Chloro-α-phenylbenzyl)-1-piperazinyl]ethoxy]ethanol dihydrochloride. Its structural formula is as follows: Inactive Ingredients for Hydroxyzine Hydrochloride Oral Solution, USP are: sucrose, vanilla flavor, propylene glycol, sodium benzoate, citric acid anhydrous, and purified water. The pH range is between 2.0 and 4.0. Structure

Hyoscyamine Sulfate Orally Disintegrating Tablets contain 0.125 mg hyoscyamine sulfate formulated for oral administration. Hyoscyamine Sulfate Orally Disintegrating Tablets 0.125 mg disintegrate within seconds after placement on the tongue, allowing them to be swallowed with or without water. 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, α-(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: colloidal silicon dioxide, crospovidone, magnesium stearate, mannitol, sorbitol and flavor. Structure

Hyoscyamine Sulfate Sublingual Tablets contain 0.125 mg hyoscyamine sulfate formulated for sublingual administration. However, the tablets may be chewed or taken orally. 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, α-(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: colloidal silicon dioxide, crospovidone, magnesium stearate, mannitol, sorbitol and flavor. Structure

Hyoscyamine Sulfate Tablets USP contain 0.125 mg hyoscyamine sulfate formulated for oral administration. 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, α-(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: Colloidal silicon dioxide, crospovidone, magnesium stearate and microcrystalline cellulose. Structure

Hyoscyamine Sulfate Extended-Release Tablets contain 0.375 mg 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, α-(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: Colloidal silicon dioxide, hydroxypropyl cellulose, magnesium stearate and microcrystalline cellulose Structure

ILUVIEN is a sterile non-bioerodable intravitreal implant containing 0.19 mg (190 mcg) fluocinolone acetonide in a 36-month sustained-release drug delivery system. ILUVIEN is designed to release fluocinolone acetonide at an initial rate of 0.25 mcg/day. ILUVIEN is preloaded into a single-use applicator to facilitate injection of the implant directly into the vitreous. The drug substance is a synthetic corticosteroid, fluocinolone acetonide. The chemical name for fluocinolone acetonide is (6α,11β, 16α)-6,9-difluoro-11,21-dihydroxy-16,17-[(1-methylethylidene)bis-(oxy)]-pregna-1,4-diene-3,20-dione. Its chemical structure is: MW 452.50; molecular formula C 24 H 30 F 2 0 6 Fluocinolone acetonide is a white or almost white, microcrystalline powder, practically insoluble in water, soluble in methanol, ethanol, chloroform and acetone, and sparingly soluble in ether. Each ILUVIEN consists of a light brown 3.5mm x 0.37mm implant containing 0.19 mg of the active ingredient fluocinolone acetonide and the following inactive ingredients: polyimide tube, polyvinyl alcohol, silicone adhesive and water for injection. iluvien-figure-3

Indapamide is an oral antihypertensive/diuretic. Its molecule contains both a polar sulfamoyl chlorobenzamide moiety and a lipid-soluble methylindoline moiety. It differs chemically from the thiazides in that it does not possess the thiazide ring system and contains only one sulfonamide group. The chemical name of indapamide is 4-Chloro- N -(2-methyl-1-indolinyl)-3-sulfamoylbenzamide, and its molecular weight is 365.84. The compound is a weak acid, pK a =8.8, and is soluble in aqueous solutions of strong bases. It is a white to yellow-white crystalline (tetragonal) powder. C 16 H 16 ClN 3 O 3 S Each tablet, for oral administration, contains 1.25 mg or 2.5 mg of indapamide USP and the following inactive ingredients: corn starch, hypromellose, lactose monohydrate, magnesium stearate, microcrystalline cellulose, polyethylene glycol, polysorbate 80, talc, and titanium dioxide. Additionally, the 1.25 mg product contains FD&C yellow #6 aluminum lake. structure

Inderal ® LA (propranolol hydrochloride) is a synthetic beta-adrenergic receptor-blocking agent chemically described as 2-Propanol, 1-[(1-methylethyl)amino]-3-(1-naphthalenyloxy)-, hydrochloride,(±)-. Its molecular and structural formulae are: C 16 H 21 NO 2 · HCl Propranolol hydrochloride USP is a stable, white, crystalline solid which is readily soluble in water and ethanol. Its molecular weight is 295.80. Inderal LA is formulated to provide a sustained release of propranolol hydrochloride USP. Inderal LA is available as 60 mg, 80 mg, 120 mg, and 160 mg capsules for oral administration. • Each Inderal LA 60 mg capsule contains 60 mg propranolol hydrochloride USP (equivalent to 52.60 mg of propranolol). • Each Inderal LA 80 mg capsule contains 80 mg propranolol hydrochloride USP (equivalent to 70.14 mg of propranolol). • Each Inderal LA 120 mg capsule contains 120 mg propranolol hydrochloride USP (equivalent to 105.21 mg of propranolol). • Each Inderal LA 160 mg capsule contains 160 mg propranolol hydrochloride USP (equivalent to 140.28 mg of propranolol). The inactive ingredients contained in Inderal LA capsules are: diethyl phthalate, hypromellose phthalate, ethylcellulose, povidone, polyethylene glycol, corn starch, sucrose, hypromellose, gelatin capsules and titanium dioxide. In addition Inderal LA 60 mg capsules contain D&C Red No. 28 and FD&C Blue No. 1; Inderal LA 80 mg and 120 mg capsules contain FD&C Red No. 3 and FD&C Blue No. 1; Inderal LA 160 mg capsules contain FD&C Blue No. 1. FDA approved dissolution specifications differ from USP. inderal-la-01

INDERAL XL contains propranolol hydrochloride, a nonselective, beta-adrenergic receptor-blocking agent for oral administration, as an extended-release product. INDERAL XL capsules contain sustained-release beads. Each of the beads contains propranolol hydrochloride and is coated with dual membranes. These membranes are designed to retard release of propranolol hydrochloride for several hours after ingestion followed by the sustained release of propranolol. INDERAL XL is available as 80 mg and 120 mg capsules for oral administration. • Each 80 mg capsule contains 80 mg propranolol hydrochloride USP (equivalent to 70.14 mg of propranolol). • Each 120 mg capsule contains 120 mg propranolol hydrochloride USP (equivalent to 105.21 mg of propranolol). The active ingredient in INDERAL XL is a synthetic beta-adrenergic receptor-blocking agent chemically described as 1-(Isopropylamino)-3-(1-naphthyloxy)-2-propanol hydrochloride. Its structural formula is: Propranolol hydrochloride is a stable, white, crystalline solid, which is readily soluble in water and ethanol. Its molecular weight is 295.81. Each capsule for oral administration contains sugar spheres, ethylcellulose, povidone, hypromellose phthalate, diethyl phthalate, hypromellose, polyethylene glycol, gelatin, titanium dioxide. The ink contains FD&C Blue #2 Aluminum Lake. In addition, INDERAL XL 120 mg capsules contain yellow iron oxide. structure

Indomethacin Oral Suspension, USP is a nonsteroidal anti-inflammatory drug, available as an oral suspension containing 25 mg of indomethacin per 5 mL, alcohol 1% v/v, and sorbic acid 0.1% added as a preservative for oral administration. The chemical name is -(4-chlorobenzoyl)-5-methoxy-2-methyl-1 H -indole-3-acetic acid. The molecular weight is 357.8. Its molecular formula is C 19 H 16 ClNO 4 , and it has the following chemical structure. Indomethacin is a white to yellow crystalline powder. It is practically insoluble in water and sparingly soluble in alcohol. Indomethacin has a pKa of 4.5 and is stable in neutral or slightly acidic media and decomposes in strong alkali. The suspension has a pH of 2.5-5.0. Indomethacin Oral Suspension, USP 25 mg per 5 mL is an off-white suspension with cherry flavor free from extraneous particles. The inactive ingredients in Indomethacin Oral Suspension, USP include: sorbic acid, sorbitol solution, alcohol (1% v/v), simethicone emulsion, xanthan gum, sodium hydroxide to adjust pH, artificial cherry flavor (including flavoring ingredients and alcohol) and purified water. FDA approved dissolution test specifications differ from USP. structure

INNOPRAN XL contains propranolol hydrochloride, a nonselective, beta-adrenergic receptor-blocking agent for oral administration, as an extended-release product. INNOPRAN XL capsules contain sustained-release beads. Each of the beads contains propranolol hydrochloride and is coated with dual membranes. These membranes are designed to retard release of propranolol hydrochloride for several hours after ingestion followed by the sustained release of propranolol. INNOPRAN XL is available as 80 mg and 120 mg capsules for oral administration. • Each 80 mg capsule contains 80 mg propranolol hydrochloride USP (equivalent to 70.14 mg of propranolol). • Each 120 mg capsule contains 120 mg propranolol hydrochloride USP (equivalent to 105.21 mg of propranolol). The active ingredient in INNOPRAN XL is a synthetic beta-adrenergic receptor-blocking agent chemically described as 1-(Isopropylamino)-3-(1-naphthyloxy)-2-propanol hydrochloride. Its structural formula is: Propranolol hydrochloride is a stable, white, crystalline solid, which is readily soluble in water and ethanol. Its molecular weight is 295.81. Each capsule for oral administration contains sugar spheres, ethylcellulose, povidone, hypromellose phthalate, diethyl phthalate, hypromellose, polyethylene glycol, gelatin, titanium dioxide, and black iron oxide. In addition, INNOPRAN XL 120 mg capsules contain yellow iron oxide. structure

Ketoconazole Shampoo, 2% is a red-orange color liquid for topical application, containing the broad spectrum synthetic antifungal agent ketoconazole in a concentration of 2% in an aqueous suspension. It also contains: coconut fatty acid diethanolamide, disodium laureth sulfosuccinate, FD&C Red No. 40, hydrochloric acid, imidurea, PEG-120 methyl glucose dioleate, purified water, sodium chloride, sodium hydroxide, and sodium lauryl ether sulfate. Ketoconazole is cis -1-acetyl-4-[4-[[2-(2,4-dichlorophenyl)-2-(1 H -imidazol-1-ylmethyl)-1,3-dioxolan-4-yl]methoxy]phenyl]piperazine and has the following structural formula: structure

Kionex ® (Sodium Polystyrene Sulfonate Suspension USP) can be administered orally or in an enema. It is a raspberry flavored suspension containing 15 grams of cation-exchange resin (sodium polystyrene sulfonate USP) per 60 mL of suspension. Also contains purified water, propylene glycol, xanthan gum, sodium saccharin, methylparaben, propylparaben, anhydrous citric acid, magnesium aluminum silicate, and flavor. Sodium polystyrene sulfonate is a benzene, diethenyl-, polymer with ethenylbenzene, sulfonated, sodium salt and has the following structural formula: The sodium content of the suspension is 1500 mg (65 mEq) per 60 mL. It is a yellow to light brown, slightly viscous suspension with an in-vitro exchange capacity of approximately 3.1 mEq ( in-vivo approximately 1 mEq) of potassium per 4 mL (1 gram) of suspension. It can be administered orally or in an enema. Structure

The chemical name of lacosamide, the single (R)-enantiomer, is (R)-2-acetamido-N-benzyl-3-methoxypropionamide (IUPAC). Lacosamide is a functionalized amino acid. Its molecular formula is C 13 H 18 N 2 O 3 and its molecular weight is 250.30. The chemical structure is: Lacosamide, USP is a white to light yellow powder. It is freely soluble in methanol, soluble in anhydrous ethanol, sparingly soluble in water, slightly soluble in acetonitrile and practically insoluble in heptane. 11.3 Lacosamide Oral Solution Lacosamide oral solution, USP 10 mg/mL contains 10 mg of lacosamide, USP per mL. The inactive ingredients are purified water, methyl paraben, polyethylene glycol, non-crystallizing sorbitol solution, glycerin, sodium carboxymethyl cellulose, acesulfame potassium, anhydrous citric acid, sodium chloride, artificial cherry flavour (including flavoring ingredients and alcohol). structure

Levocarnitine is a carrier molecule in the transport of long-chain fatty acids across the inner mitochondrial membrane. The chemical name of levocarnitine is 3-carboxy-2( R )-hydroxy-N, N, N-trimethyl-1-propanaminium, inner salt. Levocarnitine is a white crystalline, hygroscopic powder. It is readily soluble in water, hot alcohol, and insoluble in acetone. The specific rotation of levocarnitine is between -29° and -32°. Its chemical structure is: Empirical Formula: C 7 H 15 NO 3 Molecular Weight: 161.20 Each Levocarnitine Tablet, USP for oral use contains 330 mg of levocarnitine and the inactive ingredients Magnesium Stearate, Microcrystalline Cellulose and Povidone. Each 118 mL container of Levocarnitine Oral Solution, USP contains 1 g of levocarnitine/10 mL. Also contains: Artificial Cherry Flavor, D,L,-Malic Acid, Purified Water, Sucrose Syrup. Methylparaben NF and Propylparaben NF are added as preservatives. The pH is approximately 5. Each 118 mL container of Levocarnitine Oral Solution, USP (Sugar Free) contains 1 g of levocarnitine/10 mL. Also contains: Artificial Cherry Flavor, D,L,-Malic Acid, Purified Water, Sodium Saccharin USP. Methylparaben NF and Propylparaben NF are added as preservatives. The pH is approximately 5. FDA approved dissolution test specifications differ from USP. Levocarnitine-structure

Levocarnitine is a carrier molecule in the transport of long-chain fatty acids across the inner mitochondrial membrane. The chemical name of levocarnitine is 3-carboxy-2( R )-hydroxy-N, N, N-trimethyl-1-propanaminium, inner salt. Levocarnitine is a white crystalline, hygroscopic powder. It is readily soluble in water, hot alcohol, and insoluble in acetone. The specific rotation of levocarnitine is between -29° and -32°. Its chemical structure is: Empirical Formula: C 7 H 15 NO 3 Molecular Weight: 161.20 Each Levocarnitine Tablet, USP for oral use contains 330 mg of levocarnitine and the inactive ingredients Magnesium Stearate, Microcrystalline Cellulose and Povidone. Each 118 mL container of Levocarnitine Oral Solution, USP contains 1 g of levocarnitine/10 mL. Also contains: Artificial Cherry Flavor, D,L,-Malic Acid, Purified Water, Sucrose Syrup. Methylparaben NF and Propylparaben NF are added as preservatives. The pH is approximately 5. Each 118 mL container of Levocarnitine Oral Solution, USP (Sugar Free) contains 1 g of levocarnitine/10 mL. Also contains: Artificial Cherry Flavor, D,L,-Malic Acid, Purified Water, Sodium Saccharin USP. Methylparaben NF and Propylparaben NF are added as preservatives. The pH is approximately 5. FDA approved dissolution test specifications differ from USP. structure

Levofloxacin is a synthetic broad-spectrum antibacterial agent for oral administration. Chemically, levofloxacin, a chiral fluorinated carboxyquinolone, is the pure (-)(S)-enantiomer of the racemic drug substance ofloxacin. The chemical name is (-)-(S)-9-fluoro2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid hemihydrate. Figure 1: The Chemical Structure of Levofloxacin The empirical formula is C 18 H 20 FN 3 O 4 • ½ H 2 O and the molecular weight is 370.38. Levofloxacin is a light yellowish-white to yellow-white crystal or crystalline powder. The molecule exists as a zwitterion at the pH conditions in the small intestine. The data demonstrate that from pH 0.6 to 5.8, the solubility of levofloxacin is essentially constant (approximately 100 mg/mL). Levofloxacin is considered soluble to freely soluble in this pH range, as defined by USP nomenclature. Above pH 5.8, the solubility increases rapidly to its maximum at pH 6.7 (272 mg/mL) and is considered freely soluble in this range. Above pH 6.7, the solubility decreases and reaches a minimum value (about 50 mg/mL) at a pH of approximately 6.9. Levofloxacin has the potential to form stable coordination compounds with many metal ions. This in vitro chelation potential has the following formation order: Al +3 >Cu +2 >Zn +2 >Mg +2 >Ca +2 . Excipients and Description of Dosage Forms Levofloxacin Oral Solution, USP Levofloxacin Oral Solution, USP 25 mg/mL, is a multi-use self-preserving aqueous solution of levofloxacin, USP with pH ranging from 5.0 to 6.0. The appearance of Levofloxacin Oral Solution, USP may range from clear yellow to clear greenish-yellow. This does not adversely affect product potency. Levofloxacin Oral Solution, USP contains the following inactive ingredients: artificial bubble gum flavor, artificial grape flavor, ascorbic acid, benzyl alcohol, glycerin, hydrochloric acid, propylene glycol, purified water, saccharin sodium, and sucrose. Sodium hydroxide may be used to adjust pH. Structure

L-glutamine is an amino acid. L-glutamine is designated chemically as (S)-2-aminoglutaramic acid, L-glutamic acid 5-amide, or (S)-2,5-diamino-5-oxopentanoic acid. The molecular formula is C 5 H 10 N 2 O 3 with the molecular weight of 146.15 g/mol and the following structural formula: L-glutamine Oral Powder is formulated as a white to off-white colored powder and is packaged as 5 grams in a foil-plastic laminate packet for oral administration. structure

LIPOFEN ® (fenofibrate capsules, USP), is a peroxisome proliferator-activated receptor (PPAR) alpha agonist available as hard gelatin capsules for oral administration. Each hard gelatin capsule contains 50 or 150 mg of fenofibrate USP. 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 79-82°C. Fenofibrate is a white solid which is stable under ordinary conditions. LIPOFEN (fenofibrate capsules, USP) meets USP Dissolution Test 2. Inactive Ingredients: Each hard gelatin capsule contains Gelucire 44/14 (lauroyl macrogol glyceride type 1500), polyethylene glycol 20,000, polyethylene glycol 8000, hydroxypropylcellulose, sodium starch glycolate, gelatin, titanium dioxide, shellac, propylene glycol, may also contain black iron oxide, FD&C Blue #1, FD&C Blue #2, FD&C Red #40, D&C Yellow #10. Chemical Structure

LITHOBID ® tablets contain lithium carbonate, a white odorless alkaline powder with molecular formula Li 2 CO 3 and molecular weight 73.89. Lithium is an element of the alkali-metal group with atomic number 3, atomic weight 6.94, and an emission line at 671 nm on the flame photometer. Each peach-colored, film-coated, extended-release tablet contains 300 mg of lithium carbonate. This slowly dissolving film-coated tablet is designed to give lower serum lithium peak concentrations than obtained with conventional oral lithium dosage forms. Inactive ingredients consist of calcium stearate, carnauba wax, cellulose compounds, FD&C Blue No. 2 Aluminum Lake, FD&C Red No. 40 Aluminum Lake, FD&C Yellow No. 6 Aluminum Lake, povidone, propylene glycol, sodium chloride, sodium lauryl sulfate, sodium starch glycolate, sorbitol, and titanium dioxide. Product meets USP Drug Release Test 1.

Lofexidine tablets contain lofexidine, a central alpha-2 adrenergic agonist, as the hydrochloride salt. Lofexidine hydrochloride is chemically designated as 2-[1-(2,6-dichlorophenoxy)ethyl]-4,5 dihydro-1 H - imidazole monohydrochloride with a molecular formula of C 11 H 12 Cl 2 N 2 O•HCl. Its molecular weight is 295.6 g/mole and its structural formula is: Lofexidine hydrochloride is a white to off-white crystalline powder freely soluble in water, methanol, and ethanol. It is slightly soluble in chloroform and practically insoluble in n-hexane and benzene. Lofexidine tablets are available as round, convex-shaped, peach colored, film-coated tablets, debossed with “909” on one side and “N” on other side, free from physical defects for oral administration. Each tablet contains 0.18 mg lofexidine, equivalent to 0.2 mg of lofexidine hydrochloride and the following inactive ingredients: lactose, citric acid, povidone, microcrystalline cellulose, calcium stearate, sodium lauryl sulphate, hydroxypropyl cellulose, titanium dioxide, propylene glycol, FD&C yellow No. 6 and FD&C blue No. 2. structure

Lorazepam USP, an antianxiety agent, has the chemical formula, 7-chloro-5-( o -chlorophenyl)1,3- dihydro-3-hydroxy-2 H -1,4-benzodiazepin-2-one: C 15 H 10 Cl 2 N 2 O 2 M.W. 321.16 It is a nearly white powder almost insoluble in water. Each Lorazepam tablet USP, to be taken orally, contains 0.5 mg, 1 mg, or 2 mg of lorazepam USP. The inactive ingredients present are lactose monohydrate, magnesium stearate, microcrystalline cellulose, and low-substituted hydroxypropyl cellulose. structure

Megestrol Acetate Oral Suspension, USP contains megestrol acetate, a synthetic derivative of the steroid hormone, progesterone. Megestrol acetate is a white, crystalline solid chemically designated as 17-Hydroxy-6-methylpregna-4,6-diene-3,20-dione acetate. Solubility at 37°C in water is 2 mcg per mL, solubility in plasma is 24 mcg per mL. Its molecular weight is 384.52. The chemical formula is C 24 H 32 O 4 and the structural formula is represented as follows: Megestrol acetate oral suspension is supplied as an oral suspension containing 40 mg of micronized megestrol acetate per mL. Megestrol acetate oral suspension contains the following inactive ingredients: citric acid, lemon-lime flavor (propylene glycol, ethyl alcohol, natural flavor), propylene glycol, purified water, sodium benzoate, sodium citrate, sucrose and xanthan gum. Image 1

Memantine and donepezil hydrochlorides extended-release capsules contain memantine, an orally active NMDA receptor antagonist, as the hydrochloride salt and donepezil, a reversible inhibitor of the enzyme acetylcholinesterase, as the hydrochloride salt. Memantine Hydrochloride The chemical name for memantine hydrochloride 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 occurs as a fine white to off-white powder. Donepezil Hydrochloride The chemical name for donepezil hydrochloride is 2,3-dihydro-5,6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1H-inden-1-one hydrochloride. The molecular formula is C 24 H 29 NO 3 ●HCl and the molecular weight is 415.96. Donepezil hydrochloride is a white crystalline powder. Memantine and donepezil hydrochlorides extended-release capsules contain 21 mg memantine hydrochloride, 10 mg donepezil hydrochloride, and the following inactive ingredients: colloidal silicon dioxide, ethylcellulose, hydroxypropyl cellulose, hypromellose, polyethylene glycol, sugar spheres (consisting of sugar syrup, corn starch, and sucrose) and talc. The hard gelatin capsules contain black iron oxide and gelatin. memantine-structure donepezil-structure

The active ingredient in Mesalamine Rectal Suspension Enema, a disposable (60 mL) unit, is mesalamine, also known as 5-aminosalicylic acid (5-ASA). Chemically, mesalamine is 5-amino-2-hydroxybenzoic acid. The empirical formula is C 7 H 7 NO 3 , representing a molecular weight of 153.14. The structural formula is: Each rectal suspension enema unit contains 4 grams of mesalamine. In addition to mesalamine the preparation contains the inactive ingredients carbomer 934P, edetate disodium, potassium acetate, potassium metabisulfite, purified water and xanthan gum. Sodium benzoate is added as a preservative. The disposable unit consists of an applicator tip protected by a polyethylene cover and lubricated with USP white petrolatum. The unit has a one-way valve to prevent back flow of the dispensed product. structure

Methazolamide, a sulfonamide derivative, is a white crystalline powder, weakly acidic, slightly soluble in water, alcohol and acetone. The chemical name for methazolamide is: N-[5-(aminosulfonyl)-3-methyl-1,3,4-thiadiazo1-2(3H)-ylidene]-acetamide and it has the following structural formula: Molecular Formula: C 5 H 8 N 4 O 3 S 2 Molecular Weight: 236.26 Each tablet, for oral administration, contains 25 mg or 50 mg of methazolamide USP. In addition, each tablet contains the following inactive ingredients: dibasic calcium phosphate dihydrate, glyceryl behenate, povidone, pregelatinized starch, and sodium starch glycolate. chemical structure

Methsuximide is an anticonvulsant succinimide, chemically designated as N,2-Dimethyl-2-phenylsuccinimide, with the following structural formula: Each Methsuximide Capsule, USP contains 300 mg methsuximide, USP. Also contains corn starch, colloidal silicon dioxide and magnesium stearate. The capsule shells contain gelatin, purified water, sodium lauryl sulfate, D&C Yellow No.10 and FD&C Yellow No.6. The imprinting ink contains shellac, alcohol, isopropyl alcohol, butyl alcohol, propylene glycol, ammonia, black iron oxide, potassium hydroxide and purified water. FDA approved dissolution test specifications differ from USP. structure

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 Molecular Weight: 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: pregelatinized starch, lactose anhydrous, D&C Yellow #10, gelatin, FD&C Blue #1, FD&C Red #40. Additionally, the capsule imprinting ink contains strong ammonia solution, potassium hydroxide, iron oxide black, propylene glycol and shellac. FDA approved dissolution test specifications differ from USP. structure

Metoclopramide hydrochloride, the active ingredient in Metoclopramide Tablets USP, is a dopamine-2 receptor antagonist. Metoclopramide hydrochloride (metoclopramide monohydrochloride monohydrate) is a white crystalline, odorless substance, freely soluble in water. Its chemical name is 4-amino-5-chloro-N-[2-(diethylamino)ethyl]-2-methoxy benzamide monohydrochloride monohydrate. The molecular formula is C 14 H 22 ClN 3 O 2 •HCl•H 2 O. Its molecular weight is 354.3. The structural formula is: Metoclopramide Tablets USP are for oral administration. Metoclopramide Tablets USP are available in 5 mg and 10 mg tablets. • Each 5 mg tablet contains 5 mg metoclopramide (equivalent to 5.91 mg of metoclopramide hydrochloride USP). Inactive ingredients consist of corn starch, D&C Yellow 10 Aluminum Lake, FD&C Blue 1 Aluminum Lake, lactose, microcrystalline cellulose, silicon dioxide, and stearic acid. • Each 10 mg tablet contains 10 mg metoclopramide (equivalent to 11.82 mg metoclopramide hydrochloride USP). Inactive ingredients consist of magnesium stearate, mannitol, microcrystalline cellulose, and stearic acid. structure

Metoclopramide Oral Solution USP is an orange-colored, vanilla-flavored, palatable, aromatic, sugar-free liquid for oral administration. Each 5 mL (teaspoonful) contains: Metoclopramide base (as the monohydrochloride monohydrate) 5 mg. Inactive ingredients: Citric Acid Anhydrous, FD&C Yellow No. 5 (tartrazine), FD&C Red No. 40, Glycerin, Methylparaben, Propylparaben, Purified Water, Sorbitol Solution 70%, Vanilla Flavor. Metoclopramide hydrochloride is a white, crystalline, odorless substance, freely soluble in water. Chemically, it is 4-amino-5-chloro- N -[2-(diethylamino)ethyl]-2-methoxy benzamide monohydrochloride monohydrate. Its molecular formula is C 14 H 22 ClN 3 O 2 •HCl•H 2 O, with a molecular weight of 354.3. Its structural formula is: fae3363a-figure-01

Mexiletine hydrochloride USP is an orally active antiarrhythmic agent. It is a white to off-white crystalline powder with slightly bitter taste, freely soluble in water and in alcohol. Mexiletine hydrochloride USP has a pKa of 9.2. The chemical name of mexiletine hydrochloride USP is 1- methyl-2-(2,6-xylyloxy)ethylamine hydrochloride and its structural formula is: C 11 H 17 NO•HCl M.W. 215.72 Each capsule for oral administration, contains 150 mg, 200 mg, or 250 mg of mexiletine hydrochloride USP. One hundred milligrams (100 mg) of mexiletine hydrochloride USP is equivalent to 83.31 mg of mexiletine base. In addition, each capsule contains the following excipients: colloidal silicon dioxide, magnesium stearate, microcrystalline cellulose and modified corn starch. The capsule shell contains: gelatin and titanium dioxide. The imprinting inks contain: ammonium hydroxide, propylene glycol and shellac. The 150 mg imprinting ink also contains black iron oxide and potassium hydroxide. The 200 mg imprinting ink also contains FD&C Blue #1. The 250 mg imprint ink also contains FD&C Red #3 and potassium hydroxide. Structure

Miglustat Capsules, 100 mg are a glucosylceramide synthase inhibitor, which is a glucosyl transferase enzyme responsible for the first step in the synthesis of most glycosphingolipids. Miglustat is an N-alkylated imino sugar, a synthetic analog of D-glucose. The chemical name for miglustat is 1,5-(butylimino)-1,5-dideoxy-D-glucitol with the chemical formula C 10 H 21 NO 4 and a molecular weight of 219.28. Miglustat is a white to off-white crystalline solid and has a bitter taste. It is highly soluble in water (>1000 mg/mL as a free base). Miglustat capsules are supplied in hard gelatin capsules each containing 100 mg miglustat for oral administration. Each miglustat 100 mg capsule also contains magnesium stearate. Ingredients in the capsule shell include gelatin, sodium lauryl sulfate and titanium dioxide, and the shells are printed with edible ink consisting of black iron oxide, propylene glycol, potassium hydroxide and shellac. structure

Misoprostol oral tablets contain either 100 mcg or 200 mcg of misoprostol, a synthetic prostaglandin E 1 analog. Misoprostol contains approximately equal amounts of the two diastereomers presented below with their enantiomers indicated by (±): Misoprostol is a water-soluble, viscous liquid. Inactive ingredients of tablets are hydrogenated vegetable oil, hypromellose, microcrystalline cellulose and sodium starch glycolate. structure

Nabumetone, USP is a naphthylalkanone designated chemically as 4-(6-methoxy-2-naphthalenyl)-2-butanone. Nabumetone is a white to off-white crystalline substance. It is nonacidic and practically insoluble in water, but soluble in alcohol and most organic solvents. It has an n-octanol:phosphate buffer partition coefficient of 2400 at pH 7.4. Each tablet, for oral administration contains either 500 mg or 750 mg of nabumetone. In addition, each tablet contains the following inactive ingredients: microcrystalline cellulose, sodium starch glycolate type A, hydroxy propyl methyl cellulose, sodium lauryl sulphate, colloidal silicon dioxide, magnesium stearate, and opadry white (titanium dioxide, hypromellose, polyethylene glycol). FDA approved dissolution test specifications differ from USP. structure

Naproxen oral suspension, USP is available as a light-orange colored, pineapple flavored suspension containing 125 mg/5 mL of naproxen for oral administration. Naproxen is a propionic acid derivative related to the arylacetic acid group of nonsteroidal anti-inflammatory drugs. The chemical name is (S)-6-methoxy-α-methyl-2-naphthaleneacetic acid. The molecular weight is 230.26. Its molecular formula is C 14 H 14 O 3 , and it has the following chemical structure. Naproxen is an odorless, white to off-white crystalline substance. It is practically insoluble in water, soluble in ethanol and methanol. The octanol/water partition coefficient of naproxen at pH 7.4 is 1.6 to 1.8. The inactive ingredients in naproxen oral suspension are: sucrose, sorbitol solution, sodium chloride, methylparaben, fumaric acid, FD&C Yellow No. 6, pineapple flavor, propylene glycol, sodium carboxymethyl cellulose, polysorbate 80, colloidal silicon dioxide, hydroxyethyl cellulose and purified water. structure

The chemical name for the active ingredient in nebivolol tablets is (1RS,1'RS)-1,1'-[(2RS,2'SR)-bis(6-fluoro-3,4-dihydro-2H-1-benzopyran-2-yl)]- 2,2'-iminodiethanol hydrochloride. Nebivolol is a racemate composed of d-Nebivolol and l-Nebivolol with the stereochemical designations of [SRRR]-nebivolol and [RSSS]-nebivolol, respectively. Nebivolol's molecular formula is (C 22 H 25 F 2 NO 4 •HCl) with the following structural formula: Nebivolol hydrochloride is a white to almost white powder that is soluble in methanol, dimethylsulfoxide, and N,N-dimethylformamide, sparingly soluble in ethanol, propylene glycol, and polyethylene glycol, and very slightly soluble in hexane, dichloromethane, and methylbenzene. Nebivolol tablets for oral administration contain nebivolol hydrochloride equivalent to 2.5, 5, 10, and 20 mg of nebivolol base. In addition, nebivolol tablets contain the following inactive ingredients: colloidal silicon dioxide, croscarmellose sodium, hypromellose, lactose monohydrate, magnesium stearate, microcrystalline cellulose, pregelatinized starch, polysorbate 80, and sodium lauryl sulfate. Structure-SRRR Structure-RSSS

Nicardipine hydrochloride capsules for oral administration each contain 20 mg or 30 mg of nicardipine hydrochloride USP. Nicardipine hydrochloride capsules are a calcium ion influx inhibitor (slow channel blocker or calcium channel blocker). Nicardipine hydrochloride is a dihydropyridine structure with the IUPAC (International Union of Pure and Applied Chemistry) chemical name 2-(benzyl-methyl amino)ethyl methyl 1,4-dihydro-2,6-dimethyl-4-(m‑ nitrophenyl)-3,5-pyridinedicarboxylate monohydrochloride, and it has the following structure: Nicardipine hydrochloride USP is a greenish-yellow, odorless, crystalline powder that melts at about 169°C. It is freely soluble in chloroform, methanol and glacial acetic acid, sparingly soluble in anhydrous ethanol, slightly soluble in n-butanol, water, 0.01 M potassium dihydrogen phosphate, acetone and dioxane, very slightly soluble in ethyl acetate, and practically insoluble in benzene, ether and hexane. It has a molecular weight of 515.99. Nicardipine hydrochloride capsules are available in hard gelatin capsules containing 20 mg or 30 mg nicardipine hydrochloride USP with magnesium stearate and pregelatinized starch as the inactive ingredients. The 20 mg strength is provided in opaque, light green capsules while the 30 mg strength is provided in capsules with an opaque green cap and opaque light green body. The capsule shells contain gelatin, titanium dioxide, D&C Yellow #10, and FD&C Green #3; the 30 mg capsule shells also contain FD&C Blue #1. The black imprinting ink contains shellac, propylene glycol, ammonia, black iron oxide and potassium hydroxide. Structure

Nilutamide Tablets contain nilutamide, a nonsteroidal, orally active antiandrogen having the chemical name 5,5-dimethyl-3-[4-nitro-3-(trifluoromethyl)phenyl]-2,4-imidazolidinedione with the following structural formula: Nilutamide is a microcrystalline, white to practically white powder with a molecular weight of 317.25. Its molecular formula is C 12 H 10 F 3 N 3 O 4 . It is freely soluble in ethyl acetate, acetone, chloroform, ethyl alcohol, dichloromethane, and methanol. It is slightly soluble in water [<0.1% W/V at 25°C (77°F)]. It melts between 153°C and 156°C (307.4°F and 312.8°F). Each Nilutamide Tablet contains 150 mg of nilutamide. The inactive ingredients in Nilutamide Tablets include: calcium stearate, docusate sodium, lactose, povidone, corn starch, and talc. structure

Nitazoxanide tablets contain the active ingredient, nitazoxanide, a synthetic antiprotozoal for oral administration. Nitazoxanide is a light yellow crystalline powder. It is poorly soluble in ethanol and practically insoluble in water. Chemically, nitazoxanide is 2-acetyloxy- N -(5-nitro-2-thiazolyl)benzamide. The molecular formula is C 12 H 9 N 3 O 5 S and the molecular weight is 307.3. The structural formula is: Nitazoxanide tablets contain 500 mg of nitazoxanide and the following inactive ingredients: corn starch, sodium starch glycolate type A, sucrose, hydroxypropyl methylcellulose, talc, magnesium stearate, polyvinyl alcohol, titanium dioxide, D&C yellow #10 aluminum lake, lecithin (soy), xanthan gum, FD&C yellow #6 aluminum lake, FD&C blue #2 aluminum lake. structure