avkare - Medication Listings

Dapsone-USP, 4,4'-diaminodiphenylsulfone (DDS), is a primary treatment for Dermatitis herpetiformis. It is an antibacterial drug for susceptible cases of leprosy. It is a white, odorless crystalline powder, practically insoluble in water and in-soluble in fixed and vegetable oils. Dapsone is issued on prescription in tablets of 25 and 100 mg for oral use. Inactive Ingredients: Colloidal Silicon Dioxide, Corn Starch, Magnesium Stearate and Microcrystalline Cellulose. Chemical Structure

Dasatinib is a kinase inhibitor. The chemical name for dasatinib is N-(2-chloro-6-methylphenyl)- 2-[[6-[4-(2-hydroxyethyl)-1-piperazinyl]-2-methyl-4-pyrimidinyl]amino]-5-thiazolecarboxamide, monohydrate. The molecular formula is C 22 H 26 ClN 7 O 2 S • H 2 O, which corresponds to a formula weight of 506.02 (monohydrate). The anhydrous free base has a molecular weight of 488.01. Dasatinib has the following chemical structure: Dasatinib is a white to off-white fine crystalline powder. The drug substance is insoluble in water and slightly soluble in ethanol and methanol. Dasatinib tablets are white to off-white, beveled edge, film-coated tablets containing dasatinib, with the following inactive ingredients: croscarmellose sodium, hydroxypropyl cellulose, lactose monohydrate, magnesium stearate, and microcrystalline cellulose. The tablets contain a coating that consists of hypromellose 2910, titanium dioxide, and triacetin. 1

Deferasirox is an iron-chelating agent provided as a tablet for oral use. Deferasirox is designated chemically as 4-[3,5-bis(2-hydroxy-phenyl)-1 H -1,2,4-triazol-1-yl] benzoic acid and has the following structural formula: Deferasirox is a white to slightly yellow colour powder. It has a molecular formula C 21 H 15 N 3 O 4 and molecular weight of 373.36. Deferasirox tablets contain 90 mg, 180 mg, or 360 mg deferasirox. Inactive ingredients include colloidal silicon dioxide, croscarmellose sodium, hydrogenated castor oil, lactose monohydrate, low substituted hydroxy propyl cellulose, microcrystalline cellulose, poloxamer (188), povidone (K30) and sodium stearyl fumarate. The film coating contains .hypromellose, titanium dioxide, propylene glycol, talc and iron oxide yellow. structure

The active ingredient in deflazacort tablets is deflazacort (a corticosteroid). Corticosteroids are adrenocortical steroids, both naturally occurring and synthetic. The molecular formula for deflazacort is C 25 H 31 NO 6 . The chemical name for deflazacort is (11β,16β)-21-(acetyloxy)-11-hydroxy-2'-methyl-5'H-pregna-1,4-dieno[17,16-d]oxazole-3,20-dione, and the structural formula is: Deflazacort is a white to pale yellow crystalline powder and has a molecular weight of 441.5. Deflazacort is freely soluble in acetic acid and dichloromethane and sparingly soluble in methanol and acetone. Deflazacort tablets for oral administration is available as an immediate-release tablet in strengths of 6, 18, 30 and 36 mg. Each tablet contains deflazacort and the following inactive ingredients: colloidal silicon dioxide, lactose monohydrate, magnesium stearate, and pregelatinized starch. Image

Diclofenac potassium tablets, USP are a benzeneacetic acid derivative. Diclofenac potassium tablets are available as tablets of 50 mg (white) for oral administration. Diclofenac potassium, USP is a white or slightly yellowish crystalline powder and is sparingly soluble in water at 25ºC. The chemical name is 2-[(2,6-dichlorophenyl)amino] benzeneacetic acid, monopotassium salt. The molecular weight is 334.24 g/mol. Its molecular formula is C 14 H 10 Cl 2 NKO 2 , and it has the following structural formula: The inactive ingredients in diclofenac potassium tablets include: anhydrous lactose, microcrystalline cellulose, croscarmellose sodium, sodium lauryl sulfate, colloidal silicon dioxide, magnesium stearate, titanium dioxide, polydextrose, hypromellose, triacetin, and polyethylene glycol. Diclofenac Potassium Structural Formula

Diclofenac sodium topical solution USP, 2% w/w, contains diclofenac sodium, USP a benzeneacetic acid derivative that is a nonsteroidal anti-inflammatory drug, and is available as a clear, colorless to faintly pink or orange solution for topical application. The chemical name is 2 [(2,6-dichlorophenyl) amino]-benzeneacetic acid, monosodium salt. The molecular weight is 318.14. Its molecular formula is C 14 H 10 Cl 2 NNaO 2, and it has the following chemical structure. Each 1 gram of solution contains 20 mg of diclofenac sodium, USP. The inactive ingredients: dimethyl sulfoxide USP (DMSO, 45.5% w/w), ethanol (31.3% v/v), purified water, propylene glycol, and hydroxypropyl cellulose. structure

Diclofenac sodium delayed-release tablets is a benzene-acetic acid derivative. Diclofenac sodium is a white or slightly yellowish crystalline powder and is sparingly soluble in water at 25°C. The chemical name is 2-[(2,6-dichlorophenyl)amino] benzeneacetic acid, monosodium salt. The molecular weight is 318.14. Its molecular formula is C 14 H 10 Cl 2 NNaO 2 , and it has the following structural formula The inactive ingredients in diclofenac sodium delayed-release tablets include: hydroxypropyl methylcellulose, lactose monohydrate, magnesium stearate, methacrylic acid copolymer, microcrystalline cellulose, polyethylene glycol, povidone, propylene glycol, sodium starch glycolate, talc, titanium dioxide, triethyl citrate. Figure

Diclofenac sodium and misoprostol delayed-release tablets, USP are a combination product containing diclofenac sodium, a nonsteroidal anti-inflammatory drug (NSAID) with analgesic properties, and misoprostol, a gastrointestinal (GI) mucosal protective prostaglandin E 1 analog. Diclofenac sodium and misoprostol delayed-release tablets, USP are white to off-white, round, biconvex tablets, and approximately 11 mm in diameter. Each tablet consists of an enteric-coated core containing 50 mg or 75 mg diclofenac sodium surrounded by an outer mantle containing 0.2 mg misoprostol. Diclofenac sodium is a phenylacetic acid derivative that is a white to off-white, virtually odorless, crystalline powder. Diclofenac sodium is freely soluble in methanol, soluble in ethanol, and practically insoluble in chloroform and in dilute acid. Diclofenac sodium is sparingly soluble in water. Its chemical formula and name are: C 14 H 10 Cl 2 NO 2 Na [M.W. = 318.14] 2-[(2,6-dichlorophenyl) amino] benzeneacetic acid, monosodium salt. Misoprostol is a water-soluble, viscous liquid that contains approximately equal amounts of two diastereomers. Its chemical formula and name are: C 22 H 38 O 5 [M.W. = 382.54] (±) methyl 11α,16-dihydroxy-16-methyl-9-oxoprost-13E-en-1-oate. Inactive ingredients in diclofenac sodium and misoprostol delayed-release tablets include: colloidal silicon dioxide; crospovidone; hydrogenated castor oil; hypromellose; lactose; magnesium stearate; methacrylic acid copolymer dispersion; microcrystalline cellulose; povidone (polyvidone) K-30; sodium hydroxide; starch (corn); talc; triethyl citrate.

Diltiazem hydrochloride is a calcium ion cellular influx inhibitor (slow channel blocker or calcium antagonist). Chemically, diltiazem hydrochloride is 1,5-Benzothiazepin-4(5H)-one, 3-(acetyloxy)-5-[2-(dimethylamino) ethyl]-2, 3-dihydro-2-(4-methoxyphenyl)-, monohydrochloride, (+)-cis-. The chemical structure is Diltiazem hydrochloride is a white to off-white crystalline powder with a bitter taste. It is soluble in water, methanol, and chloroform. It has a molecular weight of 450.98. Each Diltiazem Hydrochloride Extended-Release Capsule, USP contains either 60 mg diltiazem hydrochloride (equivalent to 55.1 mg diltiazem), 90 mg diltiazem hydrochloride (equivalent to 82.7 mg diltiazem), or 120 mg diltiazem hydrochloride (equivalent to 110.3 mg diltiazem). Also contains: sucrose, povidone, hypromellose, methacrylic acid copolymer, diethyl phthalate, FD&C Red No. 40, titanium dioxide, gelatin, black ink. The 90 mg also contains FD&C Red No. 3. For oral administration. FDA approved dissolution test specifications differ from USP. chemical structure

Doxazosin mesylate is a quinazoline compound that is a selective inhibitor of the alpha 1 subtype of alpha-adrenergic receptors. The chemical name of doxazosin mesylate is 1-(4-amino-6,7- dimethoxy-2-quinazolinyl)-4-(1,4-benzodioxan-2-ylcarbonyl) piperazine methanesulfonate. The empirical formula for doxazosin mesylate is C 23 H 25 N 5 O 5 • CH 4 O 3 S and the molecular weight is 547.6. It has the following structure: Doxazosin mesylate is freely soluble in dimethylsulfoxide, soluble in dimethylformamide, slightly soluble in methanol, ethanol, and water (0.8% at 25°C), and very slightly soluble in acetone and methylene chloride. Each doxazosin tablet, USP, for oral administration, contains 1 mg, 2 mg, 4 mg and 8 mg of doxazosin as the free base. In addition, each doxazosin tablet, USP contains the following inactive ingredients: croscarmellose sodium, lactose monohydrate, magnesium stearate and microcrystalline cellulose. doxazosin-structure.jpg

Doxycycline capsules 40 mg are hard gelatin capsule shells filled with 33.25 mg immediate release and 6.75 mg delayed release minitablets that together provide a dose of 40 mg of doxycycline. The structural formula of doxycycline, USP is: with a molecular formula of C 22 H 24 N 2 O 8 •H 2 O and a molecular weight of 462.45; 444.43 (anhydrous). The chemical designation for doxycycline is 4-(Dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,5,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-2-naphthacenecarboxamide monohydrate (USP). It is very slightly soluble in water. Doxycycline capsules are supplied in 40 mg strength for oral administration containing doxycycline as the active ingredient and the following inactive ingredients: colloidal silicon dioxide, croscarmellose sodium, lactose monohydrate, magnesium stearate, methacrylic acid and ethyl acrylate copolymer, methacrylic acid and methyl methacrylate copolymer (1:2), microcrystalline cellulose, talc, and triethyl citrate. FDA approved dissolution test method and specifications differ from USP. Structure.jpg

Dutasteride and tamsulosin hydrochloride capsules contain dutasteride (a selective inhibitor of both the type 1 and type 2 isoforms of steroid 5 alpha-reductase, an intracellular enzyme that converts testosterone to DHT and tamsulosin (an antagonist of alpha 1A -adrenoceptors in the prostate). Each dutasteride and tamsulosin hydrochloride capsule contains the following: One dutasteride oblong, opaque, yellow gelatin capsule, containing 0.5 mg of dutasteride dissolved in a mixture of butylated hydroxytoluene and mono-and di-glycerides of caprylic/capric acid. The inactive ingredients in the soft-gelatin capsule shell are ferric oxide (yellow), gelatin (from certified BSE-free bovine sources), glycerin, titanium dioxide, lecithin, medium chain triglycerides, propylene glycol, iron oxide black, polyvinyl acetate phthalate, macrogol, and ammonium hydroxide. Tamsulosin hydrochloride white to off-white pellets, containing 0.4 mg tamsulosin hydrochloride and the inactive ingredients: methacrylic acid copolymer, sugar sphere, ethylcellulose, polyethylene glycol, triethyl citrate and talc. The above components are encapsulated in a hard-shell capsule made with the inactive ingredients of hypromellose, FD&C Blue #1, titanium dioxide, shellac, iron oxide black, propylene glycol, FD&C blue #2, FD&C red #40, D&C yellow #10. Blue opaque cap imprinted with “C280” and white opaque body imprinted with “0.5/0.4” in black ink containing white to off white spherical shaped pellets and one oblong, opaque yellow softgel capsule printed with “C300” in black ink. Dutasteride: Dutasteride is a synthetic 4-azasteroid compound chemically designated as (5α,17β)-N-{2,5 bis(trifluoromethyl)phenyl}-3-oxo-4-azaandrost-1-ene-17-carboxamide. The empirical formula of dutasteride is C 27 H 30 F 6 N 2 O 2 , representing a molecular weight of 528.5 with the following structural formula: Dutasteride is a white to pale yellow powder with a melting point of 242° to 250°C. It is soluble in ethanol (44 mg/mL), methanol (64 mg/mL), and polyethylene glycol 400 (3 mg/mL), but it is insoluble in water. Tamsulosin: Tamsulosin hydrochloride is a synthetic compound chemically designated as (-)-( R )-5-[2-[[2-( o -Ethoxyphenoxy)ethyl]amino]propyl]-2-methoxybenzenesulfonamide, monohydrochloride. The empirical formula of tamsulosin hydrochloride is C 20 H 28 N 2 O 5 S•HCl. The molecular weight of tamsulosin hydrochloride is 444.97. Its structural formula is: Tamsulosin hydrochloride is a white or almost white crystalline powder that melts with decomposition at approximately 234°C. It is sparingly soluble in water and slightly soluble in methanol, ethanol, acetone, and ethyl acetate. Dutasteride-Structural-Formula.jpg Tamsulosin-Structural-Formula.jpg

Emtricitabine and tenofovir disoproxil fumarate tablets are fixed-dose combination tablets containing emtricitabine, USP (FTC) and tenofovir disoproxil fumarate (TDF). FTC is a synthetic nucleoside analog of cytidine. TDF is converted in vivo to tenofovir, an acyclic nucleoside phosphonate (nucleotide) analog of adenosine 5′-monophosphate. Both FTC and tenofovir exhibit inhibitory activity against HIV-1 reverse transcriptase. Emtricitabine, USP: The chemical name of FTC is 5-fluoro-1-(2 R ,5 S )-[2-(hydroxymethyl)-1,3-oxathiolan-5­yl]cytosine. FTC is the (-) enantiomer of a thio analog of cytidine, which differs from other cytidine analogs in that it has a fluorine in the 5-position. It has the following structural formula: C 8 H 10 FN 3 O 3 S M.W. 247.25 FTC is a white to off-white crystalline powder with a solubility of approximately 112 mg/mL in water at 25°C. The partition coefficient (log p) for emtricitabine is −0.43 and the pKa is 2.65. Tenofovir Disoproxil Fumarate: TDF is a fumaric acid salt of the bis-isopropoxycarbonyloxymethyl ester derivative of tenofovir. The chemical name of tenofovir DF is 9-[( R )-2[[bis[[(isopropoxycarbonyl)oxy]- methoxy]phosphinyl]methoxy]propyl]adenine fumarate. It has the following structural formula: C 19 H 30 N 5 O 10 P • C 4 H 4 O 4 M.W. 635.52 Tenofovir disoproxil fumarate is a white to off-white crystalline powder with a solubility of 13.4 mg/mL in water at 25°C. The partition coefficient (log p) for tenofovir disoproxil is 1.25 and the pKa is 3.75. All dosages are expressed in terms of TDF except where otherwise noted. Emtricitabine and tenofovir disoproxil fumarate tablets are for oral administration. Each film-coated tablet contains 200 mg of emtricitabine, USP and 300 mg of tenofovir DF (which is equivalent to 245 mg of tenofovir disoproxil), as active ingredients. The tablets also include the following inactive ingredients: crospovidone, lactose monohydrate, magnesium stearate, mannitol, polyethylene glycol, polyvinyl alcohol, povidone, talc, and titanium dioxide. Emtricitabine Structure Tenofovir Disoproxil Fumarate

Entecavir is a guanosine nucleoside analogue with selective activity against HBV. The chemical name for entecavir is 2-amino-1,9-dihydro-9-[( 1S,3R,4S )-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-6 H -purin-6-one, monohydrate. Its molecular formula is C 12 H 15 N 5 O 3 •H 2 O, which corresponds to a molecular weight of 295.3. Entecavir has the following structural formula: Entecavir is a white to off-white powder. It is slightly soluble in water (2.4 mg/mL), and the pH of the saturated solution in water is 7.9 at 25° C ± 0.5° C. Entecavir film-coated tablets are available for oral administration in strengths of 0.5 mg and 1 mg of entecavir. Entecavir 0.5 mg and 1 mg film-coated tablets contain the following inactive ingredients: Crospovidone, lactose monohydrate, magnesium stearate, microcrystalline cellulose and povidone. The tablet coating contains hypromellose, iron oxide red (in 1 mg tablet only), polyethylene glycol 8000 and titanium dioxide. Structural Formula

Eplerenone is a blocker of aldosterone binding at the mineralocorticoid receptor. Eplerenone is chemically described as Pregn-4-ene-7,21-dicarboxylic acid, 9,11-epoxy-17-hydroxy-3-oxo-, γ-lactone, methyl ester, (7α,11α,17α)-. Its empirical formula is C 24 H 30 O 6 and it has a molecular weight of 414.50. The structural formula of eplerenone is represented below: Eplerenone is an odorless, white to off-white crystalline powder. It is very slightly soluble in water, with its solubility essentially pH-independent. The octanol/water partition coefficient of eplerenone is approximately 7.1 at pH 7.0. Eplerenone tablets for oral administration contain 25 mg or 50 mg of eplerenone and the following inactive ingredients: lactose monohydrate, microcrystalline cellulose, hypromellose, sodium lauryl sulfate, croscarmellose sodium, talc, magnesium stearate, titanium dioxide, polyethylene glycol, iron oxide yellow, FD&C Blue #2/Carmine/Aluminum lake. Chemical Structure

ERGOCALCIFEROL CAPSULES, USP, is a synthetic calcium regulator for oral administration. Ergocalciferol is a white, colorless crystal, insoluble in water, soluble inorganic solvents, and slightly soluble in vegetable oils. It is affected by air and by light. Ergosterol or provitamin D 2 is found in plants and yeast and has no antirachitic activity. There are more than 10 substances belonging to a group of steroid compounds, classified as having vitamin D or antirachitic activity. One USP Unit of vitamin D 2 is equivalent to one International Unit (IU), and 1 mcg of vitamin D 2 is equal to 40 IU. Each softgel, for oral administration, contains Ergocalciferol, USP 1.25 mg (equivalent to 50,000 USP units of Vitamin D), in an edible vegetable oil. Ergocalciferol, also called vitamin D 2 , is 9,10-secoergosta-5,7,10(19),22-tetraen-3-ol,(3β,5Z,7E,22E)-; (C 28 H 44 O) with a molecular weight of 396.65, and has the following structural formula: Inactive Ingredients : Refined soybean oil, gelatin, glycerin, purified water, D&C Yellow #10, and FD&C Blue #1. structure

Each gram of Estradiol Vaginal Cream USP, 0.01% contains 0.1 mg estradiol in a nonliquefying base containing purified water, propylene glycol, stearyl alcohol, white ceresin wax, mono- and di-glycerides, hypromellose 2208 (4000 cps), sodium lauryl sulfate, methylparaben, edetate di-sodium, tertiary -butylhydroquinone and polysorbate 80. Estradiol is chemically described as estra-1,3,5(10)-triene-3, 17(beta)-diol. It has an empirical formula of C 18 H 24 O 2 and molecular weight of 272.37. The structural formula is: structuralformula

Etonogestrel and ethinyl estradiol vaginal ring is a non-biodegradable, flexible, transparent, colorless to almost colorless, combination contraceptive vaginal ring containing two active components, a progestin, etonogestrel (13-ethyl-17-hydroxy-11-methylene-18,19-dinor-17α-pregn-4-en-20-yn-3-one) and an estrogen, ethinyl estradiol (19-nor-17α-pregna-1,3,5(10)-trien-20-yne-3,17-diol). When placed in the vagina, each ring releases on average 0.120 mg/day of etonogestrel and 0.015 mg/day of ethinyl estradiol over a three-week period of use. Etonogestrel and ethinyl estradiol vaginal ring is made of ethylene vinylacetate copolymers (28% and 9% vinylacetate) and magnesium stearate and contains 11.7 mg etonogestrel and 2.7 mg ethinyl estradiol. Etonogestrel and ethinyl estradiol vaginal ring is not made with natural rubber latex. Etonogestrel and ethinyl estradiol vaginal ring has an outer diameter of 54 mm and a cross-sectional diameter of 4 mm. The molecular weights for etonogestrel and ethinyl estradiol are 324.46 and 296.40, respectively. The structural formulas are as follows: structure

Etravirine, USP is a non-nucleoside reverse transcriptase inhibitor (NNRTI) of human immunodeficiency virus type 1 (HIV-1). The chemical name for etravirine is 4-[[6-amino-5-bromo-2-[(4-cyanophenyl) amino]-4-pyrimidinyl] oxy]-3,5-dimethylbenzonitrile. Its molecular formula is C 20 H 15 BrN 6 O and its molecular weight is 435.28 g/mol. Etravirine, USP has the following structural formula: Etravirine, USP is a white to slightly yellowish-brown powder. Etravirine, USP is practically insoluble in water and freely soluble in some organic solvents like N,N-dimethylformamide and tetrahydrofuran. Etravirine tablets, USP are for oral administration. Each etravirine tablet, USP contains 25 mg, 100 mg or 200 mg of etravirine, USP. It also contains the inactive ingredients: croscarmellose sodium, crospovidone (type A), colloidal silicon dioxide, hypromellose, low-substituted hydroxy propyl cellulose, magnesium stearate and microcrystalline cellulose. chemical structure

Ezetimibe and simvastatin tablets contains ezetimibe USP, a selective inhibitor of intestinal cholesterol and related phytosterol absorption, and simvastatin USP, an HMG-CoA reductase inhibitor. The chemical name of ezetimibe is 1-(4-fluorophenyl)-3(R)-[3-(4-fluorophenyl)-3(S)-hydroxypropyl]-4(S)-(4-hydroxyphenyl)-2-azetidinone. The molecular formula is C 24 H 21 F 2 NO 3 and its molecular weight is 409.4. Ezetimibe, USP is a white, crystalline powder that is freely to very soluble in ethanol, methanol, and acetone and practically insoluble in water. Its structural formula is: Simvastatin, USP an inactive lactone, is hydrolyzed to the corresponding β-hydroxyacid form, which is an inhibitor of HMG-CoA reductase. Simvastatin, USP is butanoic acid, 2,2-dimethyl-,1,2,3,7,8,8a-hexahydro-3,7-dimethyl-8-[2-(tetrahydro-4-hydroxy-6-oxo-2 H -pyran-2-yl)-ethyl]-1-naphthalenyl ester, [1 S -[1α,3α,7β,8β(2 S *,4 S *),-8aβ]]. The molecular formula of simvastatin is C 25 H 38 O 5 and its molecular weight is 418.57. Simvastatin, USP is a white to off-white, nonhygroscopic, crystalline powder that is practically insoluble in water and freely soluble in chloroform, methanol and ethanol. Its structural formula is: Ezetimibe and simvastatin is available for oral use as tablets containing 10 mg of ezetimibe, USP, and 10 mg of simvastatin, USP (ezetimibe and simvastatin 10/10), 20 mg of simvastatin, USP (ezetimibe and simvastatin 10/20), 40 mg of simvastatin, USP (ezetimibe and simvastatin 10/40), or 80 mg of simvastatin, USP (ezetimibe and simvastatin 10/80). Each tablet contains the following inactive ingredients: butylated hydroxyanisole, citric acid monohydrate, croscarmellose sodium, hypromellose, lactose monohydrate, magnesium stearate, microcrystalline cellulose, and propyl gallate. 1 2

Famciclovir Tablets contain famciclovir, USP, an orally administered prodrug of the antiviral agent penciclovir. Chemically, famciclovir, USP is known as 2-[2-(2-amino-9 H -purin-9-yl)ethyl]-1,3-propanediol diacetate. It is a synthetic acyclic guanine derivative and has the following structure: C 14 H 19 N 5 O 4 M.W. 321.3 Famciclovir, USP is a white to pale yellow solid. It is freely soluble in acetone and methanol, and sparingly soluble in ethanol and isopropanol. At 25°C famciclovir, USP is freely soluble (greater than 25% w/v) in water initially, but rapidly precipitates as the sparingly soluble (2% to 3% w/v) monohydrate. Famciclovir, USP is not hygroscopic below 85% relative humidity. Partition coefficients are: octanol/water (pH 4.8) P = 1.09 and octanol/phosphate buffer (pH 7.4) P = 2.08. Each white, film-coated tablet contains famciclovir, USP. The 125 mg and 250 mg tablets are round; the 500 mg tablets are capsule-shaped. Inactive ingredients consist of croscarmellose sodium, hydroxypropyl cellulose, hypromellose, polydextrose, polyethylene glycol, silicified microcrystalline cellulose, sodium starch glycolate, sodium stearyl fumarate, titanium dioxide, and triacetin. Chemical Structure for Famciclovir

Fenofibrate tablets, USP are lipid regulating agent available as tablets for oral administration. Each tablet contains 48 mg or 145 mg of fenofibrate USP. The chemical name for fenofibrate USP is Isopropyl-2-[p-(p-chlorobenzoyl) phenoxy]-2-methylpropanoate with the following structural formula: The empirical formula is C20H21ClO4 and the molecular weight is 360.83; fenofibrate USP is very soluble in methylene chloride, slightly soluble in alcohol and practically insoluble in water. The melting point is 79 to 82°C. Fenofibrate USP is a white or almost white crystalline powder which is stable under ordinary conditions. Inactive Ingredients Each tablet contains croscarmellose sodium, hypromellose, lactose monohydrate, magnesium stearate, microcrystalline cellulose, sodium lauryl sulphate and sucrose. The 48 mg tablets are coated with Opadry Yellow, which contains D&C Yellow # 10 aluminum lake, FD&C Blue # 2 / indigo caramine aluminum lake, FD&C Yellow # 6 / sunset yellow FCF aluminum lake, lecithin, polyvinyl alcohol, talc, titanium dioxide and xanthum gum. The 145 mg tablets are coated with Opadry White which contains lecithin, polyvinyl alcohol, talc, titanium dioxide and xanthum gum. fenofibratestructure

Fenofibrate tablets USP are lipid regulating agents available as tablets for oral administration. Each tablet contains 54 mg or 160 mg of fenofibrate, USP. The chemical name for fenofibrate, USP 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, USP is insoluble in water. The melting point is 79° to 82°C. Fenofibrate, USP is a white solid which is stable under ordinary conditions. Inactive Ingredients Each 54 mg and 160 mg fenofibrate tablet USP contains the following inactive ingredients: colloidal silicon dioxide, croscarmellose sodium, crospovidone, lecithin (soy), microcrystalline cellulose, polyvinyl alcohol, povidone, pregelatinized starch, sodium lauryl sulfate, sodium stearyl fumarate, talc, titanium dioxide, and xanthan gum. Fenofibrate tablets meet USP Dissolution Test 2. Chemical Structure

Fenofibrate tablets, USP are a peroxisome proliferator-activated receptor (PPAR) alpha agonist available as tablets for oral administration. Each tablet contains 48 mg or 145 mg of fenofibrate, 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, USP is insoluble in water. The melting point is 79° to 82°C. Fenofibrate, USP is a white solid which is stable under ordinary conditions. Inactive Ingredients Each tablet contains crospovidone, hypromellose, lactose monohydrate, lecithin, magnesium stearate, silicified microcrystalline cellulose, sodium benzoate, sodium lauryl sulfate, and sucrose. In addition, individual tablets contain: 48 mg tablets: D&C Yellow #10 aluminum lake, FD&C Yellow #6 /sunset yellow FCF aluminum lake, iron oxide yellow, polyethylene glycol, polyvinyl alcohol, talc and titanium dioxide. 145 mg tablets: Polyethylene glycol, polyvinyl alcohol, titanium dioxide, and talc. formula

Fingolimod is a sphingosine 1-phosphate receptor modulator. Chemically, fingolimod is 2-amino-2-[2-(4-octylphenyl)ethyl]propan-1,3-diol hydrochloride. Its structure is shown below: Fingolimod hydrochloride, USP is a white to off-white solid that is freely soluble in water and alcohol and soluble in propylene glycol. It has a molecular weight of 343.93 g/mol. Fingolimod is provided as 0.5 mg hard gelatin capsules for oral use. Each 0.5 mg capsule contains 0.56 mg of fingolimod hydrochloride USP, equivalent to 0.5 mg of fingolimod. Each capsule contains the following inactive ingredients: pregelatinized starch (corn) and sodium lauryl sulfate. The capsule shell contains gelatin, iron oxide yellow, and titanium dioxide. In addition, the imprinting ink contains the following: black iron oxide, potassium hydroxide, propylene glycol, shellac, and strong ammonia solution. structure

Fludrocortisone acetate tablets USP, 0.1 mg contain fludrocortisone acetate, 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 per tablet. Inactive ingredients: croscarmellose sodium NF, lactose monohydrate NF, magnesium stearate NF, and microcrystalline cellulose NF. Chemical Structure

Fluvoxamine maleate extended-release capsules, for oral administration, contain fluvoxamine maleate USP, a selective serotonin (5-HT) reuptake inhibitor (SSRI) belonging to the chemical series, the 2-aminoethyl oxime ethers of aralkylketones. Fluvoxamine maleate, USP is chemically designated as 5-methoxy-4'-(trifluoromethyl) valerophenone-(E)-O-(2-aminoethyl)oxime maleate (1:1) and has the molecular 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, USP is a white to off-white, odorless, crystalline powder that is sparingly soluble in water, freely soluble in ethanol and chloroform, and practically insoluble in diethyl ether. Fluvoxamine maleate extended-release capsules are available in 100 mg and 150 mg strengths for oral administration. In addition to the active ingredient, fluvoxamine maleate USP, each capsule contains the following inactive ingredients: ammonio methacrylate copolymer, type A, ammonio methacrylate copolymer, type B, black iron oxide, FD&C Blue #1, gelatin, hydroxypropyl cellulose, sodium lauryl sulfate, sugar spheres (which contain sucrose and corn starch), talc, titanium dioxide, triethyl citrate, yellow iron oxide. The capsules are imprinted with black Tek-Print ink SW-9008 and SW-9009 which contain black iron oxide, potassium hydroxide, propylene glycol and shellac. ebfb06fd-figure-03

Glipizide and metformin hydrochloride tablets USP contain 2 oral antihyperglycemic drugs used in the management of type 2 diabetes, glipizide and metformin hydrochloride. Glipizide is an oral antihyperglycemic drug of the sulfonylurea class. The chemical name for glipizide is 1-cyclohexyl-3-[[ p -[2-(5-methylpyrazinecarboxamido)ethyl]phenyl]sulfonyl]urea. Glipizide is a whitish, odorless powder with a pK a of 5.9. It is insoluble in water and alcohols, but soluble in 0.1 N NaOH; it is freely soluble in dimethylformamide. The structural formula is represented below. C 21 H 27 N 5 O 4 S M.W. 445.55 Metformin hydrochloride is an oral antihyperglycemic drug used in the management of type 2 diabetes. Metformin hydrochloride ( N , N- dimethylimidodicarbonimidic diamide monohydrochloride) is not chemically or pharmacologically related to sulfonylureas, thiazolidinediones, or α-glucosidase inhibitors. It is a white to off-white crystalline compound. Metformin hydrochloride is freely soluble in water and is practically insoluble in acetone, ether, and chloroform. The pK a of metformin is 12.4. The pH of a 1% aqueous solution of metformin hydrochloride is 6.68. The structural formula is as shown: C 4 H 12 ClN 5 M.W. 165.63 Glipizide and metformin hydrochloride is available for oral administration in tablets containing 2.5 mg glipizide with 250 mg metformin hydrochloride, 2.5 mg glipizide with 500 mg metformin hydrochloride, and 5 mg glipizide with 500 mg metformin hydrochloride. In addition, each tablet contains the following inactive ingredients: corn starch, croscarmellose sodium, magnesium stearate, microcrystalline cellulose, polyethylene glycol, polyvinyl alcohol-part. hydrolyzed, povidone, talc, and titanium dioxide. Additionally, 2.5 mg/250 mg and 5 mg/500 mg tablets contain iron oxide black, iron oxide red, and iron oxide yellow. The tablets are film-coated, which provides color differentiation. Structural formula for glipizide structural formula for metformin hydrochloride

Guanfacine extended-release is a once-daily, extended-release formulation of guanfacine hydrochloride (HCl), in a matrix tablet formulation for oral administration only. The chemical designation is N-amidino-2-(2, 6-dichlorophenyl) acetamide monohydrochloride. The chemical structure is: C 9 H 9 Cl 2 N 3 O•HCl M.W. 282.55 Guanfacine hydrochloride, USP is a white to off-white crystalline powder, sparingly soluble in water (approximately 1 mg/mL) and alcohol and slightly soluble in acetone. The only organic solvent in which it has relatively high solubility is methanol (greater than 30 mg/mL). Each tablet contains guanfacine hydrochloride, USP equivalent to 1 mg, 2 mg, 3 mg, or 4 mg of guanfacine base. The tablets also contain colloidal silicon dioxide, crospovidone, fumaric acid, glyceryl behenate, hydroxypropyl cellulose, hypromellose, lactose monohydrate, microcrystalline cellulose, and povidone. In addition, the 1 mg and 2 mg tablets contain FD&C Yellow #6 Aluminum Lake and the 3 mg and 4 mg tablets contain D&C Yellow #10 Aluminum Lake. The following chemical structure of Guanfacine hydrochloride, USP is a white to off-white crystalline powder, sparingly soluble in water (approximately 1 mg/mL) and alcohol and slightly soluble in ace

Hydroxyurea Capsules USP are an antineoplastic available for oral use as capsules providing 500 mg hydroxyurea, USP. Inactive ingredients: anhydrous citric acid, benzyl alcohol, black iron oxide, butylparaben, carboxymethylcellulose sodium, D&C red no. 28, D&C yellow no. 10 aluminum lake, dibasic sodium phosphate, edetate calcium disodium, FD&C blue no. 1, FD&C blue no. 1 aluminum lake, FD&C blue no. 2 aluminum lake, FD&C red no. 40, FD&C red no. 40 aluminum lake, gelatin, lactose monohydrate, magnesium stearate, methylparaben, pharmaceutical glaze, propylparaben, propylene glycol, red iron oxide, sodium lauryl sulfate, sodium propionate, and titanium dioxide. Hydroxyurea, USP is a white to off-white crystalline powder. It is hygroscopic and freely soluble in water, but practically insoluble in alcohol. Its structural formula is: CH 4 N 2 O 2 M.W. 76.05 chemical structure

Icosapent ethyl, a lipid-regulating agent, is supplied as either a 500 milligram or a 1 gram, transparent, liquid-filled soft gelatin capsule for oral use. Each icosapent ethyl capsule contains either 500 milligrams of icosapent ethyl (in a 500 milligram capsule) or 1 gram of icosapent ethyl (in a 1 gram capsule). Icosapent ethyl is an ethyl ester of the omega-3 fatty acid eicosapentaenoic acid (EPA). The molecular formula of icosapent ethyl is C 22 H 34 O 2 and the molecular weight is 330.5. The chemical name for icosapent ethyl is all-cis-5,8,11,14,17-eicosapentaenoic acid ethyl ester with the following chemical structure: Icosapent ethyl capsules also contain the following inactive ingredients: dl-alpha-tocopherol, ethyl acetate, gelatin, glycerin anhydrous, iron oxide black, polyethylene glycol 400, polyvinyl acetate phthalate, propylene glycol, and purified water. formula

Irbesartan, USP is an angiotensin II receptor (AT 1 subtype) antagonist. Irbesartan, USP is a non-peptide compound, chemically described as a 2-butyl-3-[ p -( o -1 H -tetrazol-5-ylphenyl)benzyl]-1,3-diazaspiro[4.4]non-1-en-4-one. Its molecular formula is C 25 H 28 N 6 O, and the structural formula: Irbesartan, USP is a white to off-white crystalline powder with a molecular weight of 428.53. It is a nonpolar compound with a partition coefficient (octanol/water) of 10.1 at pH of 7.4. Irbesartan, USP is slightly soluble in alcohol and methylene chloride and practically insoluble in water. Irbesartan tablets, USP are available for oral administration as unscored tablets containing 75 mg, 150 mg, or 300 mg of irbesartan, USP. Inactive ingredients include: colloidal silicon dioxide, croscarmellose sodium, lactose monohydrate, magnesium stearate, microcrystalline cellulose and pregelatinized starch. structure

Isradipine is a calcium antagonist available for oral administration in capsules containing 2.5 mg or 5 mg. The structural formula of isradipine is: Chemically, isradipine is 3,5-Pyridinedicarboxylic acid, 4-(4-benzofurazanyl)-1,4-dihydro-2,6-dimethyl-, methyl 1-methylethyl ester. Isradipine is a yellow, fine crystalline powder which is odorless or has a faint characteristic odor. Isradipine is practically insoluble in water (<10 mg/L at 37ºC), but is soluble in ethanol and freely soluble in acetone, chloroform and methylene chloride. Active Ingredient: isradipine Inactive Ingredients: colloidal silicon dioxide, red iron oxide (2.5 mg capsule only), yellow iron oxide, gelatin, anhydrous lactose, magnesium stearate, sodium lauryl sulfate, starch (corn), titanium dioxide, black ink: black iron oxide, shellac and potassium hydroxide. structural formula of isradipine

Lamotrigine, USP, 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. 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 HCl (4.1 mg/mL at 25°C). The structural formula is: Lamotrigine extended-release tablets USP, are supplied for oral administration as 25 mg (yellow), 50 mg (green), 100 mg (beige), 200 mg (blue), 250 mg (purple) and 300 mg (gray) tablets. Each tablet contains the labeled amount of lamotrigine, USP and the following inactive ingredients: colloidal silicon dioxide, hypromellose, lactose monohydrate, macrogol, magnesium stearate, methacrylic acid copolymer dispersion, polyvinyl alcohol, talc, titanium dioxide and triethyl citrate. The 25 mg tablets also contain D&C Yellow No. 10 and FD&C Yellow No. 6. The 50 mg tablets also contain FD&C Blue No. 2 and iron oxide yellow. The 100 mg tablets also contain iron oxide red and iron oxide yellow. The 200 mg tablets also contain FD&C Blue No. 2. The 250 mg tablets also contain FD&C Blue No. 2 and FD&C Red No. 40. The 300 mg tablets also contain black iron oxide. Lamotrigine extended-release tablets, USP contain a modified-release eroding formulation as the core. The core tablets are coated with an enteric coat and have pore forming ingredient in the coat to enable a controlled release of the drug in the acidic environment of the stomach. The combinations of the modified-release core and the enteric coat are designed to control the dissolution rate of lamotrigine over a period of approximately 12 to 15 hours, leading to a gradual increase in serum lamotrigine levels. USP Dissolution Test pending. Structural Formula

Lamotrigine USP, 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. Lamotrigine is off-white to white crystalline powder. Lamotrigine is very slightly soluble in water, and slightly soluble in 0.1 M HCl. The structural formula is: Lamotrigine tablets are supplied for oral administration as 25 mg (white), 100 mg (white), 150 mg (white), and 200 mg (white) tablets. In addition, each tablet contains the following inactive ingredients: lactose monohydrate; magnesium stearate; microcrystalline cellulose; sodium starch glycolate. Chemical Structure

Lapatinib is a small molecule and a member of the 4-anilinoquinazoline class of kinase inhibitors. It is present as the monohydrate of the ditosylate salt, with chemical name N -(3-chloro-4-{[(3- fluorophenyl)methyl]oxy}phenyl)-6-[5-({[2-(methylsulfonyl)ethyl]amino}methyl)-2-furanyl]-4- quinazolinamine bis(4-methylbenzenesulfonate) monohydrate. It has the molecular formula C 29 H 26 ClFN 4 O 4 S (C 7 H 8 O 3 S) 2 H 2 O and a molecular weight of 943.5 g/mol. Lapatinib ditosylate monohydrate has the following chemical structure: Lapatinib is a yellow solid, and its solubility in water is 0.007 mg/mL and in 0.1N HCl is 0.001 mg/mL at 25°C. Each 250 mg tablet of lapatinib contains 405 mg of lapatinib ditosylate monohydrate, equivalent to 398 mg of lapatinib ditosylate or 250 mg lapatinib free base. The inactive ingredients of lapatinib tablets are as follows: iron oxide yellow, magnesium stearate, microcrystalline cellulose, polyethylene glycol 3350, polyvinyl alcohol (part hydrolyzed), povidone, sodium starch glycolate Type A, talc, and titanium dioxide. chemical structure

Leflunomide is a pyrimidine synthesis inhibitor. The chemical name for leflunomide is N-(4′-trifluoromethylphenyl)-5-methylisoxazole-4-carboxamide. It has an empirical formula C 12 H 9 F 3 N 2 O 2 , a molecular weight of 270.2 and the following structural formula: Leflunomide tablets, USP are available for oral administration as tablets containing 10 or 20 mg of active drug. Each leflunomide tablet, USP contains anhydrous lactose, colloidal silicon dioxide, crospovidone, and magnesium stearate. Structure1.jpg

Letrozole Tablets USP for oral administration contain 2.5 mg of letrozole, USP, a nonsteroidal aromatase inhibitor (inhibitor of estrogen synthesis). It is chemically described as 4,4'-(1 H -1,2,4triazol-1-ylmethylene)dibenzonitrile, and its structural formula is: C 17 H 11 N 5 M.W. 285.31 Letrozole, USP is a white to yellowish fine powder, freely soluble in dichloromethane, slightly soluble in ethanol, and practically insoluble in water. It has a melting range of 184° to 185°C. Letrozole Tablets USP are available as 2.5 mg tablets for oral administration. Inactive Ingredients: colloidal silicon dioxide, FD&C blue #2 aluminum lake, FD&C yellow #5 aluminum lake, iron oxide yellow, lactose monohydrate, magnesium stearate, microcrystalline cellulose, polyethylene glycol, polyvinyl alcohol, sodium starch glycolate, corn starch, talc, and titanium dioxide. Sturctural Formula of Letrozole

Uses temporarily relieves pain and itching due to: minor cuts minor scrapes sunburn minor skin irritations minor burns insect bites

Lidocaine patch 5% is comprised of an adhesive material containing 5% lidocaine, USP, which is applied to a white non-woven polyethylene terephthalate (PET) material backing and covered with a transparent PET release liner. The release liner is removed prior to application to the skin. The size of the patch is 10 cm x 14 cm. Lidocaine, USP is chemically designated as acetamide, 2-(diethylamino)-N-(2,6- dimethylphenyl), has an octanol:water partition ratio of 43 at pH 7.4, and has the following structure: Each adhesive patch contains 700 mg of lidocaine, USP (50 mg per gram adhesive) in an aqueous base. It also contains the following inactive ingredients: glycerin, D-sorbitol, propylene glycol, polyvinyl alcohol, urea, sodium polyacrylate, carboxymethylcellulose sodium, gelatin, polyacrylic acid, kaolin, tartaric acid, dihydroxyaluminum aminoacetate, methylparaben, propylparaben, and edetate disodium. chemical structure for lidocaine

Lidocaine patch 5% is comprised of an adhesive material containing 5% lidocaine, USP, which is applied to a non-woven polyester backing and covered with a polyethylene terephthalate (PET) film release liner. The release liner is removed prior to application to the skin. The size of the patch is 10 cm × 14 cm. Lidocaine, USP is chemically designated as acetamide, 2-(diethylamino)-N-(2,6-dimethylphenyl), has an octanol: water partition ratio of 43 at pH 7.4, and has the following structure: Each adhesive patch contains 700 mg of lidocaine, USP (50 mg per gram adhesive) in an aqueous base. It also contains the following inactive ingredients: dihydroxyaluminum aminoacetate, disodium edetate, gelatin, glycerin, kaolin, methylparaben, polyvinyl alcohol, propylparaben, propylene glycol, sodium carboxymethylcellulose, partially neutralized sodium polyacrylate, D-sorbitol, tartaric acid, and urea. chemical structure

Lithium Carbonate Extended-Release Tablets USP, contain lithium carbonate USP, a white, crystalline powder with molecular formula Li 2 CO 3 and molecular weight 73.89 g/mol. 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. Lithium Carbonate Extended-Release Tablets USP Each off-white to pale yellow, circular, beveled edged, biconvex uncoated tablets with ‘224’ debossed on one side, ‘G’ and a break line debossed on the other side, contains lithium carbonate, 450 mg. Inactive ingredients consist of ferric oxide yellow, hypromellose, magnesium stearate, microcrystalline cellulose, sodium alginate, sodium starch glycolate and talc. Product meets USP Dissolution Test 2. Lithium Carbonate Extended-Release Tablets USP, 450 mg are designed to release a portion of the dose initially and the remainder gradually; the release pattern of the controlled release tablets reduces the variability in lithium blood levels seen with the immediate release dosage forms.

Losartan potassium and Hydrochlorothiazide Tablets USP, 50/12.5, Losartan potassium and Hydrochlorothiazide Tablets USP, 100/12.5 and Losartan potassium and Hydrochlorothiazide Tablets USP, 100/25 combine an angiotensin II receptor blocker acting on the AT 1 receptor subtype and a diuretic, hydrochlorothiazide. Losartan potassium, a non-peptide molecule, is chemically described as 2-butyl-4-chloro-1-[ p- ( o -1 H ­tetrazol-5-ylphenyl)benzyl]imidazole-5-methanol monopotassium salt. Its empirical formula is C 22 H 22 ClKN 6 O, and its structural formula is: Losartan potassium, USP is a white to off-white free-flowing crystalline powder with a molecular weight of 461.01. It is freely soluble in water, soluble in alcohols, and slightly soluble in common organic solvents, such as acetonitrile and methyl ethyl ketone. Oxidation of the 5-hydroxymethyl group on the imidazole ring results in the active metabolite of losartan. Hydrochlorothiazide is 6-chloro-3,4-dihydro-2 H -1,2,4-benzothiadiazine-7-sulfonamide 1,1-dioxide. Its empirical formula is C 7 H 8 ClN 3 O 4 S 2 and its structural formula is: Hydrochlorothiazide, USP is a white, or practically white, crystalline powder with a molecular weight of 297.74, which is slightly soluble in water, but freely soluble in sodium hydroxide solution. Losartan potassium and hydrochlorothiazide is available for oral administration in three tablet combinations of losartan and hydrochlorothiazide. Losartan potassium and hydrochlorothiazide tablets 50/12.5 contains 50 mg of losartan potassium, USP and 12.5 mg of hydrochlorothiazide, USP. Losartan potassium and hydrochlorothiazide tablets 100/12.5 contains 100 mg of losartan potassium, USP and 12.5 mg of hydrochlorothiazide, USP. Losartan potassium and hydrochlorothiazide tablets 100/25 contains 100 mg of losartan potassium, USP and 25 mg of hydrochlorothiazide, USP. Inactive ingredients are microcrystalline cellulose, lactose monohydrate, pregelatinized starch, magnesium stearate, hydroxypropyl cellulose, hypromellose, titanium dioxide and carnauba wax. Losartan potassium and hydrochlorothiazide 50/12.5 and losartan potassium and Hydrochlorothiazide 100/25 also contain D&C yellow No. 10 aluminum lake. Losartan potassium and hydrochlorothiazide tablets 50/12.5 contains 4.24 mg (0.108 mEq) of potassium, losartan potassium and hydrochlorothiazide tablets 100/12.5 contains 8.48 mg (0.216 mEq) of potassium, and losartan potassium and hydrochlorothiazide tablets 100/25 contains 8.48 mg (0.216 mEq) of potassium. losartan potassium structure hydrochlorothiazide structure

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, USP 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. Donepezil Hydrochloride, USP The chemical name for donepezil hydrochloride, USP is (±)-2-[(1-benzyl- 4-piperidyl) methyl]-5,6-dimethoxy-1-indanone hydrochloride The molecular formula is C 24 H 29 NO 3 •HCl and the molecular weight is 415.95. Donepezil hydrochloride, USP is off white to cream coloured powder. Memantine and donepezil hydrochlorides extended-release capsules contain 14 mg memantine hydrochloride extended-release and 10 mg donepezil hydrochloride (14 mg/10 mg) or 28 mg memantine hydrochloride extended-release and 10 mg donepezil hydrochloride (28 mg/10 mg). Memantine and donepezil hydrochlorides extended-release capsules ( 14 mg/10 mg) contain the following inactive ingredients: colloidal silicon dioxide, ethyl cellulose, hydroxypropyl cellulose, hypromellose, sugar spheres (corn starch, sucrose), talc and triethyl citrate. The hard gelatin capsules contain D&C yellow no.10, FD&C blue no. 1, gelatin, sodium lauryl sulfate and titanium dioxide. The white monogramming ink contains butyl alcohol, dehydrated alcohol, isopropyl alcohol, sodium hydroxide, propylene glycol, povidone, shellac and titanium dioxide. Memantine and donepezil hydrochlorides extended-release capsules (28 mg/10 mg ) contain the following inactive ingredients: colloidal silicon dioxide, ethyl cellulose, hydroxypropyl cellulose, hypromellose, sugar spheres (corn starch, sucrose), talc and triethyl citrate. The hard gelatin capsules contain D&C yellow no.10, FD&C red no. 40, gelatin, sodium lauryl sulfate and titanium dioxide. The black monogramming ink contains black iron oxide, butyl alcohol, dehydrated alcohol, isopropyl alcohol, potassium hydroxide, propylene glycol, purified water, shellac and strong ammonia solution. chem structure 1 chem structure 2

Each mesalamine delayed-release tablet, USP for oral administration contains 800 mg of mesalamine, USP, an aminosalicylate. Mesalamine delayed-release tablets, USP have an outer protective coat consisting of a combination of acrylic based resins, methacrylic acid and methyl methacrylate copolymer (1:2) and methacrylic acid and methyl methacrylate copolymer (1:1). The inner coat consists of an acrylic based resin, methacrylic acid and methyl methacrylate copolymer (1:2), which dissolves at pH 7 or greater, releasing mesalamine in the terminal ileum and beyond for topical anti-inflammatory action in the colon. Mesalamine, USP (also referred to as 5-aminosalicylic acid or 5-ASA) has the chemical name 5-amino-2-hydroxybenzoic acid; its structural formula is: Molecular Weight: 153.1 Molecular Formula: C 7 H 7 NO 3 Inactive Ingredients: Each tablet contains colloidal silicon dioxide, dibutyl sebacate, FD&C Red #40/Allura Red AC Aluminum Lake, FD&C Yellow #6/Sunset Yellow FCF Aluminum Lake, iron oxide red, lactose monohydrate, magnesium stearate, methacrylic acid and methyl methacrylate copolymer (1:1), methacrylic acid and methyl methacrylate copolymer (1:2), polyethylene glycol 3350, polyethylene glycol 6000, polyvinyl alcohol, povidone K-30, sodium starch glycolate (type A), talc, and titanium dioxide. In addition the imprinting white ink contains isopropyl alcohol, n-butyl alcohol, propylene glycol, and shellac glaze. 1

Methotrexate, USP is dihydrofolate reductase inhibitor with the chemical name of N-[4-[[(2,4 diamino-6-pteridinyl) methyl]methylamino]benzoyl]-L glutamic acid. The molecular formula is C 20 H 22 N 8 O 5 and the molecular weight is 454.4 g/mol. The structural formula is: Methotrexate tablets, USP for oral use are available in bottles of 36 and 100 tablets. Each methotrexate tablet, USP contains 2.5 mg methotrexate, USP equivalent to 2.74 mg methotrexate sodium and the following inactive ingredients: lactose monohydrate, magnesium stearate and maize starch. 1

Metoclopramide hydrochloride, USP, the active ingredient of metoclopramide tablets, is a dopamine-2 receptor antagonist. Metoclopramide hydrochloride (metoclopramide monohydrochloride monohydrate) is a white or practically white, crystalline, odorless or practically odorless powder. It is very soluble in water, freely soluble in alcohol, sparingly soluble in chloroform and practically insoluble in ether. Chemically, it is 4-amino-5-chloro- N -[2-(diethylamino)ethyl]-2-methoxy benzamide monohydrochloride monohydrate. Its structural formula is as follows: C 14 H 22 ClN 3 O 2 •HCl•H 2 O M.W. 354.3 Metoclopramide tablets are for oral administration. Metoclopramide tablets are available in 5 mg and 10 mg tablets. Each metoclopramide tablet, 5 mg contains 5 mg metoclopramide (equivalent to 5.91 mg of metoclopramide hydrochloride, USP). Each metoclopramide tablet, 10 mg contains 10 mg metoclopramide (equivalent to 11.82 mg of metoclopramide hydrochloride, USP). Inactive Ingredients Corn starch, dibasic calcium phosphate, magnesium stearate, microcrystalline cellulose, and sodium starch glycolate. \\Client\X$\Products\Metoclopramide Tablets USP, 10 mg (ANDA 070184)\Submissions\2017-08-30 CBE-0 - AJK\Working\INSERT\Images\metoclopramide-sf1.jpg

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. 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 and pregelatinized corn starch. The capsule shell contains: FD&C Yellow #6, gelatin and titanium dioxide. The 150 mg capsule also contains: D&C Red #28 and FD&C Blue #1 and the 250 mg capsule also contains: D&C Yellow #10 and FD&C Blue #1. The imprinting ink contains: ammonium hydroxide, black iron oxide, D&C Yellow #10, ethyl alcohol, FD&C Blue #1, FD&C Blue #2, FD&C Red #40, isopropyl alcohol, n-butyl alcohol, propylene glycol and shellac. Structural formula for mexiletine hydrochloride

Uses for the treatment of most athlete's foot (tinea pedis), jock itch (tinea cruris), ringworm (tinea corporis) for the treatment of most superficial skin infections caused by yeast (candida albicans) relieves most itching, scaling, cracking, burning, redness, soreness, irritation, discomfort and chafing associated with jock itch

Name: Midodrine hydrochloride tablets, USP Dosage Form: 2.5 mg, 5 mg and 10 mg tablets for oral administration Active Ingredient: Midodrine hydrochloride, 2.5 mg, 5 mg and 10 mg Inactive Ingredients: Colloidal silicone dioxide, FD&C Blue #1 (10 mg tablet), FD&C Yellow #6 (5 mg tablet), magnesium stearate, microcrystalline cellulose, starch Pharmacological Classification: Vasopressor/Antihypotensive Chemical Names (USAN: Midodrine Hydrochloride): (1) Acetamide, 2-amino-N-[2-(2,5-dimethoxyphenyl)-2-hydroxyethyl]-monohydrochloride, (±)-; (2) (±)-2-amino-N-((beta)-hydroxy-2,5-dimethoxyphenethyl) acetamide monohydrochloride BAN, INN, JAN: Midodrine Structural Formula: Molecular Formula: C 12 H 18 N 2 O 4 HCl; Molecular Weight: 290.7 Organoleptic Properties: Odorless, white, crystalline powder Solubility: Water: Soluble Methanol: Sparingly soluble pKa: 7.8 (0.3% aqueous solution) pH: 3.5 to 5.5 (5% aqueous solution) Melting Range: 200°C to 203°C midodrine-structure