nucare pharmaceuticals,inc. - Medication Listings

Metformin Hydrochloride Tablets USP are oral antihyperglycemic drugs used in the management of type 2 diabetes. Metformin hydrochloride (N,N-dimethylimidodicarbonimidic diamide hydrochloride) is not chemically or pharmacologically related to any other classes of oral antihyperglycemic agents. The structural formula is as shown: Metformin hydrochloride is a white to off-white crystalline compound with a molecular formula of C 4 H 11 N 5 • HCl and a molecular weight of 165.63. Metformin hydrochloride is freely soluble in water and is practically insoluble in acetone, ether, and chloroform. The pKa of metformin is 12.4. The pH of a 1% aqueous solution of metformin hydrochloride is 6.68. Metformin Hydrochloride Tablets USP contain 500 mg, 850 mg, or 1000 mg of metformin hydrochloride. Each tablet contains the inactive ingredients povidone (K-30), povidone (K-90), pregelatinized starch,and magnesium stearate. In addition, the coating for the tablets contains artificial blackberry flavor, hypromellose and polyethylene glycol. Metformin Hydrochloride Structure

Methocarbamol tablets USP a carbamate derivative of guaifenesin, is a central nervous system (CNS) depressant with sedative and musculoskeletal relaxant properties. The chemical name of methocarbamol is 3-(2-methoxyphenoxy)-1,2-propanediol 1-carbamate and has the empirical formula C 11 H 15 NO 5 . Its molecular weight is 241.24. The structural formula is shown below. Methocarbamol is a white powder, sparingly soluble in water and chloroform, soluble in alcohol (only with heating) and propylene glycol, and insoluble in benzene and n-hexane. Methocarbamol tablets USP are available as 500 mg and 750 mg tablets for oral administration. Methocarbamol tablets USP 500 mg and 750 mg contain the following inactive ingredients: sodium lauryl sulfate, sodium starch glycolate, povidone K 90, polyethylene glycol, magnesium stearate, colloidal silicon dioxide, low substituted hydroxypropyl cellulose and stearic acid. structure.jpg

Methocarbamol tablet, USP, a carbamate derivative of guaifenesin, is a central nervous system (CNS) depressant with sedative and musculoskeletal relaxant properties. The chemical name of methocarbamol is 1,2-Propanediol,3-(2-methoxyphenoxy)-,1-Carbamate,(±)-.(or) (±)-3-(o-Methoxyphenoxy)-1,2-Propanediol 1-carbamate and has the empirical formula C11H15NO5. Its molecular weight is 241.24g/mol. The structural formula is shown below. Methocarbamol is a white powder, sparingly soluble in water and in chloroform, soluble in alcohol (only with heating), insoluble in benzene and in n-hexane. Methocarbamol tablets, USP are available as 500 mg and 750 mg tablets for oral administration. Methocarbamol tablets, USP 500 mg are light orange colored, round shaped film coated tablets debossed with "G" above the score line on one side and "500" on other side. Methocarbamol tablets, USP 750 mg are light orange colored, caplet shaped film coated tablets debossed with "G" on one side and "750" on other side. Methocarbamol tablets, USP 500 mg and 750 mg contain the following inactive ingredients: colloidal silicon dioxide, maize starch, povidone, sodium lauryl sulfate, sodium starch glycolate, and stearic acid. The tabets are coated with Aquarius Prime which contains FD&C yellow 6, hydroxypropylcellulose, hypromellose, polysorbate 80, propylene glycol, and titanium dioxide str

Methocarbamol tablets, USP, a carbamate derivative of guaifenesin, is a central nervous system (CNS) depressant with sedative and musculoskeletal relaxant properties. The chemical name of methocarbamol is 3-(2-methoxyphenoxy)-1,2-propanediol 1-carbamate and has the empirical formula C 11 H 15 NO 5 . Its molecular weight is 241.24. The structural formula is shown below. Methocarbamol is a white bulky powder, sparingly soluble in water and chloroform, soluble in alcohol only with heating and insoluble in benzene and n -hexane. Methocarbamol tablets USP, 500 mg are available as white in color, round, beveled edge, biconvex film-coated tablet containing 500 mg of methocarbamol USP for oral administration. Methocarbamol tablets USP, 750 mg are available as white in color, biconvex capsule shaped film-coated tablet containing 750 mg of methocarbamol USP for oral administration. Methocarbamol tablets USP, 500 mg and 750 mg contain the following inactive ingredients: corn starch, hypromellose, magnesium stearate, polyethylene glycol, povidone, sodium lauryl sulfate, sodium starch glycolate, talc and titanium dioxide. FDA approved dissolution test specifications differ from USP for 500 mg. Chemical Structure

Methocarbamol tablet, USP, a carbamate derivative of guaifenesin, is a central nervous system (CNS) depressant with sedative and musculoskeletal relaxant properties. The chemical name of methocarbamol is 1,2-Propanediol,3-(2-methoxyphenoxy)-,1-Carbamate,(±)-.(or) (±)-3-(o-Methoxyphenoxy)-1,2-Propanediol 1-carbamate and has the empirical formula C11H15NO5. Its molecular weight is 241.24g/mol. The structural formula is shown below. Methocarbamol is a white powder, sparingly soluble in water and in chloroform, soluble in alcohol (only with heating), insoluble in benzene and in n-hexane. Methocarbamol tablets, USP are available as 500 mg and 750 mg tablets for oral administration. Methocarbamol tablets, USP 500 mg are light orange colored, round shaped film coated tablets debossed with "G" above the score line on one side and "500" on other side. Methocarbamol tablets, USP 750 mg are light orange colored, caplet shaped film coated tablets debossed with "G" on one side and "750" on other side. Methocarbamol tablets, USP 500 mg and 750 mg contain the following inactive ingredients: colloidal silicon dioxide, maize starch, povidone, sodium lauryl sulfate, sodium starch glycolate, and stearic acid. The tabets are coated with Aquarius Prime which contains FD&C yellow 6, hydroxypropylcellulose, hypromellose, polysorbate 80, propylene glycol, and titanium dioxide str

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

Methylprednisolone Tablets contain methylprednisolone which is a glucocorticoid. Glucocorticoids are adrenocortical steroids, both naturally occurring and synthetic, which are readily absorbed from the gastrointestinal tract. Methylprednisolone occurs as a white to practically white, odorless, crystalline powder. It is sparingly soluble in alcohol, in dioxane, and in methanol, slightly soluble in acetone, and in chloroform, and very slightly soluble in ether. It is practically insoluble in water. The chemical name for methylprednisolone is pregna-1, 4-diene-3, 20-dione, 11, 17, 21-trihydroxy-6-methyl-, (6α, 11β)-and the molecular weight is 374.48. The structural formula is represented below: Each Methylprednisolone tablet for oral administration contains 4mg of methylprednisolone. Inactive ingredients: Colloidal Silicon Dioxide, Lactose Monohydrate-Cellulose Microcrystalline, Magnesium Stearate, Croscarmellose Sodium. The USP dissolution test is pending. structural-formula

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

Metoprolol tartrate USP is a selective beta 1 -adrenoreceptor blocking agent, available as 25, 50 and 100 mg tablets for oral administration. Metoprolol tartrate is (±)-1-(isopropylamino)-3-[ p -(2-methoxyethyl)phenoxy]-2-propanol (2:1) dextro -tartrate salt. Its structural formula is: Metoprolol tartrate USP is a white, practically odorless, crystalline powder with a molecular weight of 684.82. It is very soluble in water; freely soluble in methylene chloride, in chloroform, and in alcohol; slightly soluble in acetone; and insoluble in ether. Each tablet for oral administration contains 25 mg, 50 mg or 100 mg of metoprolol tartrate. The tablets contain the following inactive ingredients: microcrystalline cellulose, corn starch, sodium starch glycollate, colloidal silicon dioxide, sodium lauryl sulfate, talc, magnesium stearate, hypromellose, titanium dioxide, polyethylene glycol and polysorbate 80. In addition, 50 mg tablet contains D&C Red #30 Aluminium Lake and 100 mg tablet contains FD&C Blue #2 Aluminium Lake as coloring agents. metoprolol-structure

Metoprolol tartrate is a selective beta 1 -adrenoreceptor blocking agent, available as 25 mg, 37.5 mg, 50 mg, 75 mg and 100 mg tablets for oral administration. Metoprolol tartrate is (±)-1-(isopropylamino)-3-[ p -2-methoxyethyl)phenoxy]-2-propanol (2:1) dextro -tartrate salt. Its structural formula is: Metoprolol tartrate, USP is a white, crystalline powder with a molecular weight of 684.82. It is very soluble in water; freely soluble in methylene chloride, in chloroform, and in alcohol; slightly soluble in acetone; and insoluble in ether. Each tablet for oral administration contains 25 mg, 37.5 mg, 50 mg, 75 mg or 100 mg of metoprolol tartrate and the following inactive ingredients: lactose monohydrate, colloidal silicon dioxide, hypromellose, magnesium stearate, microcrystalline cellulose, polyethylene glycol, titanium dioxide, sodium starch glycolate, talc and D & C Red #30 Aluminium Lake. Chemical Structure

Metoprolol tartrate tablets, USP contain metoprolol tartrate, a selective beta 1 -adrenoreceptor blocking agent. Metoprolol tartrate is (±)-1- (Isopropylamino)-3-[p-(2-methoxyethyl) phenoxy]-2-propanol L-(+)-tartrate (2:1) salt, and its structural formula is Metoprolol tartrate USP is a white, practically odorless, crystalline powder with a molecular weight of 684.82. It is very soluble in water; freely soluble in methylene chloride, in chloroform, and in alcohol; slightly soluble in acetone; and insoluble in ether. Metoprolol tartrate tablets, USP is available as 25 mg, 37.5 mg, 50 mg, 75 mg, 100 mg tablets for oral administration containing 25 mg, 37.5 mg, 50 mg, 75 mg, 100 mg metoprolol tartrate. Inactive Ingredients : Tablets contain lactose monohydrate, microcrystalline cellulose, sodium starch glycolate, colloidal silicon dioxide, magnesium stearate. Metoprolol tartrate Tablet Structure

Metoprolol tartrate is a selective beta 1 -adrenoreceptor blocking agent, available as 25 mg, 50 mg, and 100 mg tablets for oral administration. Metoprolol tartrate is (±)-1-(isopropylamino)-3-[ p -2-methoxyethyl)phenoxy]-2-propanol (2:1) dextro -tartrate salt. Its structural formula is: Metoprolol tartrate, USP is a white, crystalline powder with a molecular weight of 684.82. It is very soluble in water; freely soluble in methylene chloride, in chloroform, and in alcohol; slightly soluble in acetone; and insoluble in ether. Each tablet for oral administration contains 25 mg, 50 mg, or 100 mg of metoprolol tartrate and the following inactive ingredients: lactose monohydrate, colloidal silicon dioxide, hypromellose, magnesium stearate, microcrystalline cellulose, polyethylene glycol, titanium dioxide, sodium starch glycolate, talc and D & C Red #30 Aluminium Lake. cc37e648-a4ef-4e93-b5ce-6966ac62370e-structure

Metoprolol tartrate is a selective beta 1 -adrenoreceptor blocking agent, available as 25 mg, 50 mg, and 100 mg tablets for oral administration. Metoprolol tartrate is (±)-1-(isopropylamino)-3-[ p -2-methoxyethyl)phenoxy]-2-propanol (2:1) dextro -tartrate salt. Its structural formula is: Metoprolol tartrate, USP is a white, crystalline powder with a molecular weight of 684.82. It is very soluble in water; freely soluble in methylene chloride, in chloroform, and in alcohol; slightly soluble in acetone; and insoluble in ether. Each tablet for oral administration contains 25 mg, 50 mg, or 100 mg of metoprolol tartrate and the following inactive ingredients: lactose monohydrate, colloidal silicon dioxide, hypromellose, magnesium stearate, microcrystalline cellulose, polyethylene glycol, titanium dioxide, sodium starch glycolate, talc and D & C Red #30 Aluminium Lake. cc37e648-a4ef-4e93-b5ce-6966ac62370e-structure

Metoprolol tartrate is a selective beta 1 -adrenoreceptor blocking agent, available as 25 mg, 50 mg, and 100 mg tablets for oral administration. Metoprolol tartrate is (±)-1-(isopropylamino)-3-[ p -2-methoxyethyl)phenoxy]-2-propanol (2:1) dextro -tartrate salt. Its structural formula is: Metoprolol tartrate, USP is a white, crystalline powder with a molecular weight of 684.82. It is very soluble in water; freely soluble in methylene chloride, in chloroform, and in alcohol; slightly soluble in acetone; and insoluble in ether. Each tablet for oral administration contains 25 mg, 50 mg, or 100 mg of metoprolol tartrate and the following inactive ingredients: lactose monohydrate, colloidal silicon dioxide, hypromellose, magnesium stearate, microcrystalline cellulose, polyethylene glycol, titanium dioxide, sodium starch glycolate, talc and D & C Red #30 Aluminium Lake. cc37e648-a4ef-4e93-b5ce-6966ac62370e-structure

Metoprolol tartrate is a selective beta 1 -adrenoreceptor blocking agent, available as 25 mg, 50 mg, and 100 mg tablets for oral administration. Metoprolol tartrate is (±)-1-(isopropylamino)-3-[ p -2-methoxyethyl)phenoxy]-2-propanol (2:1) dextro -tartrate salt. Its structural formula is: Metoprolol tartrate, USP is a white, crystalline powder with a molecular weight of 684.82. It is very soluble in water; freely soluble in methylene chloride, in chloroform, and in alcohol; slightly soluble in acetone; and insoluble in ether. Each tablet for oral administration contains 25 mg, 50 mg, or 100 mg of metoprolol tartrate and the following inactive ingredients: lactose monohydrate, colloidal silicon dioxide, hypromellose, magnesium stearate, microcrystalline cellulose, polyethylene glycol, titanium dioxide, sodium starch glycolate, talc and D & C Red #30 Aluminium Lake. cc37e648-a4ef-4e93-b5ce-6966ac62370e-structure

Metronidazole tablets, USP 250 mg or 500 mg is an oral formulation of the synthetic nitroimidazole antimicrobial, 2-methyl-5-nitro-1H-imidazole- 1-ethanol, which has the following structural formula: Metronidazole tablets, USP contain 250 mg or 500 mg of metronidazole, USP. Inactive ingredients include colloidal silicon dioxide, crospovidone, hydrogenated vegetable oil and silicified microcrystalline cellulose. Chemical Structure

Metronidazole tablets, 250 mg or 500 mg is an oral formulation of the synthetic nitroimidazole antimicrobial, 2-methyl-5-nitro-1H-imidazole-1-ethanol, which has the following structural formula: Metronidazole USP is a white to pale yellow, crystalline powder. It is sparingly soluble in water and alcohol; slightly soluble in ether and chloroform; soluble in dilute hydrochloric acid. Each metronidazole tablet, USP intended for oral administration contains 250 mg or 500 mg of metronidazole. In addition, each tablet contains the following inactive ingredients: colloidal silicon dioxide, hypromellose, low-substituted hydroxypropyl cellulose, microcrystalline cellulose and stearic acid. Additionally each tablet contains opadry II white 02F580003 which contains hypromellose, polyethylene glycol, talc and titanium dioxide. figure

Metronidazole tablets USP, 250 mg or 500 mg is an oral formulation of the synthetic nitroimidazole antimicrobial, 2-methyl-5-nitro-1H-imidazole-1-ethanol, which has the following structural formula: Metronidazole tablets USP, contain 250 mg or 500 mg of metronidazole. Inactive ingredients include hydroxypropyl cellulose, crospovidone, microcrystalline cellulose, colloidal silicon dioxide and hydrogenated vegetable oil. Structure

Metronidazole tablets USP, 250 mg or 500 mg is an oral formulation of the synthetic nitroimidazole antimicrobial, 2-methyl-5-nitro-1H-imidazole-1-ethanol, which has the following structural formula: Metronidazole tablets USP, contain 250 mg or 500 mg of metronidazole. Inactive ingredients include hydroxypropyl cellulose, crospovidone, microcrystalline cellulose, colloidal silicon dioxide and hydrogenated vegetable oil. Structure

Metronidazole tablets, USP 250 mg or 500 mg is an oral formulation of the synthetic nitroimidazole antimicrobial, 2-methyl-5-nitro-1H-imidazole- 1-ethanol, which has the following structural formula: Metronidazole tablets, USP contain 250 mg or 500 mg of metronidazole, USP. Inactive ingredients include colloidal silicon dioxide, crospovidone, hydrogenated vegetable oil and silicified microcrystalline cellulose. Chemical Structure

Metronidazole tablets, USP 250 mg or 500 mg is an oral formulation of the synthetic nitroimidazole antimicrobial, 2-methyl-5-nitro-1H-imidazole-1-ethanol, which has the following structural formula: Metronidazole tablets USP contain 250 mg or 500 mg of metronidazole. Inactive ingredients include powdered cellulose, hydroxypropyl cellulose, low substituted hydroxypropyl cellulose, hypromellose, polyethylene glycol, stearic acid, and titanium dioxide. Molecular Structure

Uses treats vaginal yeast infections relieves external itching and irritation due to a vaginal yeast infection

Uses proven clinically effective in the treatment of most athlete's foot (tinea pedis), jock itch (tinea crurus), and ringworm (tinea capitis) relieves itching, scaling, cracking, burning and discomfort associated with these conditions.

Minocycline hydrochloride, USP, is a semisynthetic derivative of tetracycline, 4,7-Bis (dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,10,12,12a-tetrahydroxy-1,11-dioxo-2-naphthacenecarboxamide monohydrochloride. Its structural formula is: Each minocycline hydrochloride capsule, USP for oral administration, contains the equivalent of 50 mg, 75 mg or 100 mg of minocycline. In addition each capsule contains the following inactive ingredients: corn starch and magnesium stearate. The 50 mg, 75 mg and 100 mg capsule shells contain: gelatin and titanium dioxide. The 75 mg and 100 mg capsule shells also contain black iron oxide. The imprinting ink contains: black iron oxide, potassium hydroxide, propylene glycol, and shellac. Description

Minocycline hydrochloride, USP, is a semisynthetic derivative of tetracycline, 4,7-Bis(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,10,12,12a-tetrahydroxy-1,11-dioxo-2-naphthacenecarboxamide monohydrochloride. Its structural formula is: Minocycline hydrochloride capsules, USP for oral administration contain minocycline hydrochloride, USP equivalent to 50 mg, 75 mg or 100 mg of minocycline. The capsule also contains the following inactive ingredients: corn starch and magnesium stearate. The empty hard gelatin capsule shells contain titanium dioxide, sodium lauryl sulfate, and gelatin. In addition, the 50 mg capsule shells contain FD&C Red #3, D&C Red #33, and FD&C Yellow #6; the 75 mg capsule shells contain black iron oxide; and the 100 mg capsule shells contain FD&C Blue #1, D&C Red #28, FD&C Red #40, and red iron oxide. The capsules are printed with edible ink containing shellac, dehydrated alcohol, isopropyl alcohol, butyl alcohol, propylene glycol, strong ammonia solution, black iron oxide, and potassium hydroxide. Chemical Structure

Minocycline hydrochloride, USP, is a semisynthetic derivative of tetracycline, 4,7-Bis (dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,10,12,12a-tetrahydroxy-1,11-dioxo-2-naphthacenecarboxamide monohydrochloride. Its structural formula is: Each minocycline hydrochloride capsule, USP for oral administration, contains the equivalent of 50 mg, 75 mg or 100 mg of minocycline. In addition each capsule contains the following inactive ingredients: corn starch and magnesium stearate. The 50 mg, 75 mg and 100 mg capsule shells contain: gelatin and titanium dioxide. The 75 mg and 100 mg capsule shells also contain black iron oxide. The imprinting ink contains: black iron oxide, potassium hydroxide, propylene glycol, and shellac. Description

Uses relieves heartburn sour stomach acid indigestion the symptoms referred to as gas

Mirtazapine tablets, USP are an orally administered drug. Mirtazapine has a tetracyclic chemical structure and belongs to the piperazino-azepine group of compounds. It is designated 1,2,3,4,10,14b-hexahydro-2-methylpyrazino [2,1-a] pyrido [2,3-c] benzazepine and has the empirical formula of C 17 H 19 N 3 . Its molecular weight is 265.36. The structural formula is the following and it is the racemic mixture: Mirtazapine USP is a white to creamy white crystalline powder which is slightly soluble in water. Mirtazapine tablets, USP are supplied for oral administration as scored film-coated tablets containing 15 or 30 mg of mirtazapine USP, and unscored film-coated tablets containing 7.5 or 45 mg of mirtazapine USP. Each tablet also contains corn starch, hydroxypropyl cellulose, magnesium stearate, colloidal silicon dioxide, lactose monohydrate, hypromellose, and titanium dioxide. In addition, the 15 mg contains iron oxide yellow and 30 mg contains iron oxide red, iron oxide black, and iron oxide yellow. Chemical Structure

Misoprostol oral tablets contain either 100 mcg or 200 mcg of misoprostol, a synthetic prostaglandin E1 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 castor oil, microcrystalline cellulose, and crospovidone cf380ce8-figure-01

Modafinil tablets, USP are a wakefulness-promoting agent for oral administration. Modafinil is a racemic compound. The chemical name for modafinil is 2-[(diphenylmethyl)sulfinyl]acetamide. The molecular formula is C 15 H 15 NO 2 S and the molecular weight is 273.35. The chemical structure is: Modafinil USP is a white to off-white, crystalline powder that is practically insoluble in water and cyclohexane. It is sparingly to slightly soluble in methanol and acetone. Modafinil tablets, USP contain 100 mg or 200 mg of modafinil USP and the following inactive ingredients: croscarmellose sodium, lactose monohydrate, magnesium stearate, and povidone. Chemical Structure

Mupirocin Ointment USP, 2% contains the RNA synthetase inhibitor antibacterial, mupirocin. The chemical name is ( E )-(2 S ,3 R ,4 R ,5 S )-5-[(2 S ,3 S ,4 S ,5 S )-2,3-epoxy-5-hydroxy-4-methylhexyl] tetrahydro-3,4-dihydroxy-ß-methyl-2 H -pyran-2-crotonic acid, ester with 9-hydroxynonanoic acid. The molecular formula of mupirocin is C 26 H 44 O 9 , and the molecular weight is 500.6. The structural formula of mupirocin is: Each gram of mupirocin ointment, 2% contains 20 mg mupirocin in a water-miscible ointment base (polyethylene glycol ointment) consisting of polyethylene glycol 400 and polyethylene glycol 3350. Chemical Structure

Mupirocin Ointment USP, 2% contains the RNA synthetase inhibitor antibacterial, mupirocin. The chemical name is ( E )-(2 S ,3 R ,4 R ,5 S )-5-[(2 S ,3 S ,4 S ,5 S )-2,3-epoxy-5-hydroxy-4-methylhexyl] tetrahydro-3,4-dihydroxy-β-methyl-2 H -pyran-2-crotonic acid, ester with 9-hydroxynonanoic acid. The molecular formula of mupirocin is C 26 H 44 O 9 , and the molecular weight is 500.6. The structural formula of mupirocin is: Figure 1. Structure of Murpirocin Each gram of Mupirocin Ointment USP, 2% contains 20 mg mupirocin in a water-miscible ointment base (polyethylene glycol ointment, NF) consisting of polyethylene glycol 400 and polyethylene glycol 3350. Image 1

Mupirocin Ointment USP, 2% contains the RNA synthetase inhibitor antibacterial, mupirocin, USP. The chemical name is ( E )-(2 S ,3 R ,4 R ,5 S )-5-[(2 S ,3 S ,4 S ,5 S )-2,3-epoxy-5-hydroxy-4-methylhexyl]tetrahydro-3,4dihydroxy-β-methyl-2 H -pyran-2-crotonic acid, ester with 9-hydroxynonanoic acid. The molecular formula of mupirocin, USP is C 26 H 44 O 9 , and the molecular weight is 500.6. The structural formula of mupirocin, USP is: Figure 1. Structure of Mupirocin, USP Each gram of Mupirocin Ointment USP, 2% contains 20 mg mupirocin, USP in a water-miscible ointment base (polyethylene glycol ointment, N.F.) consisting of polyethylene glycol 400 and polyethylene glycol 3350. Structure

Indications Use for women to reduce chance of pregnancy after unprotected sex (if a contraceptive failed or if you did not use birth control).

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

Naproxen sodium tablets, USP are nonsteroidal anti-inflammatory drugs and available as white capsule shape tablets containing 275 mg or 550 mg of naproxen sodium for oral administration. Naproxen sodium is a member of the arylacetic acid group of nonsteroidal anti-inflammatory drugs. The chemical name for naproxen sodium is (S)-6-methoxy-α-methyl-2-naphthaleneacetic acid, sodium salt. Naproxen sodium has a molecular weight of 252.25 and a molecular formula of C 14 H 13 NaO 3 . It has the following structural formula: Naproxen is white to creamy crystalline powder. It is soluble in water and methanol, practically insoluble in chloroform, toluene and acetone, sparingly soluble in alcohol. Each naproxen sodium tablet, USP contains the following inactive ingredients: hypromellose, magnesium stearate, microcrystalline cellulose, polyethylene glycol 400, povidone, talc, and titanium dioxide. Structural Formula

Neomycin and Polymyxin B Sulfates and Dexamethasone Ophthalmic Ointment, USP is a multiple dose anti-infective steroid combination in sterile ointment form for topical application. The chemical structure for the active ingredient Neomycin Sulfate is: The chemical structure for the active ingredient Polymyxin B Sulfate is: The chemical structure for the active ingredient Dexamethasone is: Established Name: Dexamethasone Chemical Name: pregna-1, 4-diene-3, 20-dione, 9-fluoro-11, 17, 21-trihydroxy-16-methyl-, (11β, 16α) - Each gram contains: Actives : neomycin sulfate equivalent to neomycin 3.5 mg, polymyxin B sulfate 10,000 units, dexamethasone 0.1%. Preservatives: methylparaben 0.05%, propylparaben 0.01%. Inactives : white petrolatum, lanolin, mineral oil. chemstruc1 image1.jpg image2.jpg image3.jpg

Neomycin and polymyxin B sulfates and dexamethasone ophthalmic ointment is a multiple dose anti-infective steroid combination in sterile ointment form for topical application. The chemical structure for the active ingredient Neomycin Sulfate is: Neomycin B (R 1 =H, R 2 =CH 2 NH 2 ) Neomycin C (R 1 =CH 2 NH 2 , R 2 =H) The chemical structure for the active ingredient Polymyxin B Sulfate is: The chemical structure for the active ingredient Dexamethasone is: C 22 H 29 FO 5 MW = 392.47 Established name: dexamethasone Chemical name: pregna-1, 4-diene-3, 20-dione, 9-fluoro-11,17, 21-trihydroxy-16-methyl-, (11β, 16α)-. Each gram of neomycin and polymyxin B sulfates and dexamethasone ophthalmic ointment contains: Active: neomycin sulfate equivalent to neomycin 3.5 mg, polymyxin B sulfate 10,000 units, dexamethasone 0.1%. Preservatives: methylparaben 0.05%, propylparaben 0.01%. Inactives: white petrolatum, anhydrous liquid lanolin. neomycin-chemical polymyxin-chemical polymyxin-text dexamethasone-chemical

Neomycin and Polymyxin B Sulfates and Dexamethasone Ophthalmic Suspension is a multiple dose anti-infective steroid combination in sterile suspension form for topical application. The chemical structure for the active ingredient, dexamethasone, is: MW = 392.45 Established name: dexamethasone Chemical name: pregna-1, 4-diene-3, 20-dione, 9-fluoro-11, 17, 21-trihydroxy-16-methyl-, (11β, 16α)-. The other active ingredients are neomycin sulfate and polymyxin B sulfate. The structural formula for neomycin sulfate is: The structural formula for polymyxin B sulfate is: Each mL contains: Actives: neomycin sulfate equivalent to neomycin 3.5 mg, polymyxin B sulfate 10,000 units, dexamethasone 0.1%. Inactives: hypromellose 2910 0.5%, sodium chloride, polysorbate 20, hydrochloric acid and/or sodium hydroxide (to adjust pH), purified water, benzalkonium chloride 0.004% (preservative). dexamethasone-chemical neomycin polymyxinb

Neomycin and Polymyxin B Sulfates and Hydrocortisone OTIC Solution, USP is a sterile antibacterial and anti-inflammatory solution for otic use. Each mL contains: neomycin sulfate equivalent to 3.5 mg neomycin base, polymyxin B sulfate equivalent to 10,000 polymyxin B units, and hydrocortisone 10 mg (1%). The vehicle contains potassium metabisulfite 0.1% (added as a preservative) and the inactive ingredients glycerin, propylene glycol, hydrochloric acid, and Water for Injection. Neomycin sulfate is the sulfate salt of neomycin B and C, which are produced by the growth of Streptomyces fradiae Waksman (Fam. Streptomycetaceae). It has a potency equivalent of not less than 600 mcg of neomycin standard per mg, calculated on an anhydrous basis. The structural formulae are: Neomycin B (R 1 =H, R 2 =CH 2 NH 2 ) Neomycin C (R 1 =CH 2 NH 2 , R 2 =H) Polymyxin B sulfate is the sulfate salt of polymyxin B 1 and B 2 , which are produced by the growth of Bacillus polymyxa (Prazmowski) Migula (Fam. Bacillaceae). It has a potency of not less than 6,000 polymyxin B units per mg, calculated on an anhydrous basis. The structural formulae are: Hydrocortisone, 11β,17,21-trihydroxypregn-4-ene-3, 20-dione, is an anti-inflammatory hormone. Its structural formula is: neomycin polymyxin polymyxin-text hydrocortisone

Neomycin and Polymyxin B Sulfates and Hydrocortisone Otic Solution, USP is a sterile antibacterial and anti-inflammatory solution for otic use. Each mL contains: ACTIVES : Neomycin sulfate equivalent to 3.5 mg neomycin base, polymyxin B sulfate equivalent to 10,000 polymyxin B units, and hydrocortisone 10 mg (1%); INACTIVES : Propylene Glycol, Hydrochloric Acid, Potassium Metabisulfite, Cupric Sulfate, Glycerin, Purified Water. The pH range is 2.0 to 4.5. Neomycin sulfate is the sulfate salt of neomycin B and C, which are produced by the growth of Streptomyces fradiae Waksman (Fam. Streptomycetaceae). It has a potency equivalent of not less than 600 micrograms of neomycin standard per milligram, calculated on an anhydrous basis. The structural formulae are: Polymyxin B sulfate is the sulfate salt of polymyxin B1 and B2, which are produced by the growth of Bacillus polymyxa , (Prazmowski) Migula (Fam. Bacillaceae). It has a potency of not less than 6,000 polymyxin B units per milligram, calculated on an anhydrous basis. The structural formulae are: Hydrocortisone, 11β, 17, 21 - trihydroxypregn-4-ene-3, 20-dione, is an anti-inflammatory hormone. Its structural formula is: C 21 H 30 O 5 Mol. Wt. 362.46 Neomycin Sulfate (structural formula) Polymyxin B Sulfate (structural formula) Hydrocortisone (structural formula)

Neomycin and Polymyxin B Sulfates and Hydrocortisone Otic Suspension USP, is a sterile antibacterial and anti-inflammatory suspension for otic use. Each mL contains: ACTIVES: Neomycin Sulfate equivalent to 3.5 mg neomycin base, Polymyxin B Sulfate, equal to 10,000 polymyxin B units, and Hydrocortisone, 10 mg (1%); INACTIVES: Cetyl Alcohol (0.9%), Polysorbate 80, Propylene Glycol, Purified Water. Sulfuric Acid may be added to adjust pH (3.0 - 7.0). PRESERVATIVE ADDED: Thimerosal 0.01%. Neomycin sulfate is the sulfate salt of neomycin B and C, which are produced by the growth of Streptomyces fradiae Waksman (Fam. Streptomycetaceae). It has a potency equivalent to not less than 600 micrograms of neomycin standard per milligram, calculated on an anhydrous basis. The structural formulae are: Polymyxin B sulfate is the sulfate salt of polymyxin B 1 and B 2 , which are produced by the growth of Bacillus polymyxa (Prazmowski) Migula (Fam. Bacillaceae). It has a potency of not less than 6,000 polymyxin B units per milligram, calculated on an anhydrous basis. The structural formulae are: Hydrocortisone 11β, 17, 21-trihydroxypregn-4-ene-3,20-dione, is an anti-inflammatory hormone. Its structural formula is: C 21 H 30 O 5 Mol. Wt. 362.46 C:\Users\dale.iannettie\Documents\SPL Assignments\Neomycin Polymyxin B Sulfates Hydro Otic Suspension\ac11d9b5-9e09-4b36-8e94-e40e18289468-01.jpg C:\Users\dale.iannettie\Documents\SPL Assignments\Neomycin Polymyxin B Sulfates Hydro Otic Suspension\ac11d9b5-9e09-4b36-8e94-e40e18289468-02.jpg C:\Users\dale.iannettie\Documents\SPL Assignments\Neomycin Polymyxin B Sulfates Hydro Otic Suspension\ac11d9b5-9e09-4b36-8e94-e40e18289468-03.jpg

Neomycin and Polymyxin B Sulfates and Dexamethasone Ophthalmic Suspension, USP is a multiple dose anti-infective steroid combination in a sterile suspension for topical application. The active ingredient, Dexamethasone, is represented by the following structural formula: C 22 H 29 FO 5 Mol. Wt. 392.47 Chemical Name: Pregna-1,4-diene-3,20-dione, 9-fluoro-11,17,21-trihydroxy-16-methyl-, (11β,16α)-. Neomycin Sulfate is the sulfate salt of neomycin B and C which are produced by the growth of Streptomyces fradiae Waksman (Fam. Streptomycetaceae). It has a potency equivalent to not less than 600 micrograms of neomycin base per milligram, calculated on an anhydrous basis. The structural formula is: Polymyxin B Sulfate is the sulfate salt of polymyxin B 1 and B 2 which are produced by the growth of Bacillus polymyxa (Prazmowski) Migula (Fam. Bacillaceae). It has a potency of not less than 6,000 polymyxin B units per milligram, calculated on an anhydrous basis. The structural formula is: Each mL contains: ACTIVES: Neomycin Sulfate (equivalent to 3.5 mg neomycin), Polymyxin B Sulfate equal to 10,000 polymyxin B units, Dexamethasone 1 mg (0.1%); INACTIVES: Sodium Chloride, Hypromellose, Polysorbate 20, Purified Water. Hydrochloric Acid and/or Sodium Hydroxide may be added to adjust pH (3.5 – 6.0). PRESERVATIVE ADDED: Benzalkonium Chloride 0.004% Dexamethasone (structural formula) Neomycin Sulfate (structural formula) Polymyxin B Sulfate (structural formula)

Nifedipine is a drug belonging to a class of pharmacological agents known as the calcium channel blockers. Nifedipine is 3,5-pyridinedicarboxylic acid, 1,4-dihydro-2,6-dimethyl-4-(2-nitrophenyl)-, dimethyl ester, C 17 H 18 N 2 O 6 , and has the structural formula: Nifedipine is a yellow crystalline substance, practically insoluble in water but soluble in ethanol. It has a molecular weight of 346.3. Nifedipine GITS (Gastrointestinal Therapeutic System) tablet is formulated as a once-a-day controlled-release tablet for oral administration designed to deliver 30, 60, or 90 mg of nifedipine. Inert ingredients in the formulations are: cellulose acetate; ferric oxide; hypromellose; magnesium stearate; polyethylene glycol; polyethylene oxide; potassium chloride; povidone; sodium chloride; titanium dioxide; propylene glycol and black iron oxide. The USP Dissolution Test is pending. structure System Components and Performance Nifedipine extended-release tablets are similar in appearance to a conventional tablet. It consists, however, of a semipermeable membrane surrounding an osmotically active drug core. The core itself is divided into two layers: an “active” layer containing the drug, and a “push” layer containing pharmacologically inert (but osmotically active) components. As water from the gastrointestinal tract enters the tablet, pressure increases in the osmotic layer and “pushes” against the drug layer, releasing drug through the precision laser-drilled tablet orifice in the active layer. Nifedipine extended-release tablets are designed to provide nifedipine at an approximately constant rate over 24 hours. This controlled rate of drug delivery into the gastrointestinal lumen is independent of pH or gastrointestinal motility. Nifedipine extended-release tablets depend for its action on the existence of an osmotic gradient between the contents of the bi-layer core and fluid in the gastrointestinal tract. Drug delivery is essentially constant as long as the osmotic gradient remains constant, and then gradually falls to zero. Upon swallowing, the biologically inert components of the tablet remain intact during gastrointestinal transit and are eliminated in the feces as an insoluble shell.

Nifedipine is an antianginal drug belonging to a class of pharmacological agents, the calcium channel blockers. Nifedipine is 3,5-pyridinedicarboxylic acid, 1,4-dihydro-2,6-dimethyl-4-(2-nitrophenyl)-, dimethyl ester, C 17 H 18 N 2 O 6 , and has the structural formula: Nifedipine is a yellow crystalline substance, practically insoluble in water but soluble in ethanol. It has a molecular weight of 346.3. Nifedipine capsules are formulated as soft gelatin capsules for oral administration each containing 10 mg nifedipine. Inert ingredients in the formulation are: FD&C blue number 1 lake, gelatin, glycerin, isobutyl alcohol, menthol, polyethylene glycol, polyvinylpyrrolidone, red iron oxide, shellac, sorbitol, sorbitans, titanium dioxide and water. 2be1748e-figure-01

Nifedipine is a drug belonging to a class of pharmacological agents known as the calcium channel blockers. Nifedipine is 3,5-pyridinedicarboxylic acid, 1,4-dihydro-2,6-dimethyl-4- (2-nitrophenyl)-, dimethyl ester, C 17 H 18 N 2 O 6 , and has the structural formula: Nifedipine is a yellow crystalline substance, practically insoluble in water but soluble in ethanol. It has a molecular weight of 346.3. Nifedipine extended-release tablets are formulated as a once-a-day controlled-release tablet for oral administration designed to deliver 30, 60, or 90 mg of nifedipine. Inert ingredients in the nifedipine extended-release tablet formulation are lactose monohydrate, microcrystalline cellulose, hypromellose, hydroxyethyl cellulose, ethylcellulose, sodium lauryl sulfate, magnesium stearate, methacrylic acid and methyl methacrylate copolymer, polyethylene glycol, talc, polyvinyl alcohol, titanium dioxide(30mg and 60mg), iron oxide yellow, iron oxide red, lecithin (soya) (30 mg and 90 mg), iron oxide black (30 mg and 90 mg). 01 System Components and Performance Nifedipine extended-release tablet is designed for once-a-day oral administration. The extended-release tablet uses two release-rate controlling mechanisms: a primary polymer matrix core composed of drug with excipients and a secondary enteric coating surrounding the core. Upon swallowing, water is taken up through the enteric coating membrane into the primary core matrix, and the enteric coating membrane will dissolve at rising gastrointestinal pH value, which in turn slowly releases the drug from the formulation. FDA approved dissolution test specifications differ from USP.

Nifedipine extended-release tablets, USP are an extended release tablet dosage form of the calcium channel blocker nifedipine. Nifedipine is 3,5-pyridinedicarboxylic acid, 1,4-dihydro-2,6-dimethyl-4-(2-nitrophenyl)-dimethyl ester, C 17 H 18 N 2 O 6 , and has the structural formula: Nifedipine USP is a yellow powder, practically insoluble in water, freely soluble in acetone and sparingly soluble in ethanol. It has a molecular weight of 346.3. Nifedipine extended-release tablets contain either: 30 mg, 60 mg, or 90 mg of nifedipine USP for once-a-day oral administration. Inert ingredients are: colloidal silicon dioxide, hypromellose, lactose monohydrate, magnesium stearate, polyethylene glycol and titanium dioxide. In addition 30 mg and 60 mg tablets contain FD&C Yellow 5 (tartrazine) aluminum lake and FD&C Yellow 6 aluminum lake, 90 mg tablets contain FD&C Red 40 aluminum lake and 30 mg and 90 mg tablets contain FD&C Blue 2 aluminum lake. FDA approved dissolution test specifications differ from USP. Chemical Strucure

Nitrofurantoin macrocrystals, USP is a synthetic chemical of controlled crystal size. It is a stable, yellow, crystalline compound. Nitrofurantoin macrocrystals, USP is an antibacterial agent for specific urinary tract infections. It is available in 25 mg, 50 mg, and 100 mg capsules for oral administration. It is chemically designated as 1-[[(5-nitro-2-furanyl)methylene] amino]-2,4-imidazolidinedione and has the following structural formula: Each Nitrofurantoin Capsules, USP (macrocrystals) contains nitrofurantoin (macrocrystals) USP equivalent to 25 mg, 50 mg or 100 mg and the following inactive ingredients: lactose monohydrate, corn starch, talc, titanium dioxide, gelatin, sodium lauryl sulfate, shellac, propylene glycol, potassium hydroxide and black iron oxide. In addition 50 mg capsules contain FD&C Blue #1, red iron oxide and yellow iron oxide. structure

Nitrofurantoin is an antibacterial agent specific for urinary tract infections. Nitrofurantoin capsule, USP (monohydrate/macrocrystals) is hard gelatin capsule. Each capsule contains 100 mg of nitrofurantoin in the form of 25 mg of nitrofurantoin macrocrystals, USP and 75 mg of nitrofurantoin monohydrate, USP. The chemical name of nitrofurantoin macrocrystals, USP is 2,4-Imidazolidinedione, 1-[[(5-nitro-2-furanyl)methylene]-amino]. The chemical structure is the following: Molecular Weight: 238.16 Molecular formula: C 8 H 6 N 4 O 5 The chemical name of nitrofurantoin monohydrate, USP is 2,4-Imidazolidinedione, 1-[[(5-nitro-2-furanyl)methylene]-amino]-monohydrate. The chemical structure is the following: Molecular Weight: 256.18 Molecular formula: C 8 H 6 N 4 O 5 · H 2 O Inactive Ingredients: Each capsule contains carbomer homopolymer type B, corn starch, D&C Yellow No. 10, FD&C Blue No.1, FD&C Red No. 40, FD&C Red No. 3, gelatin, lactose monohydrate, magnesium stearate, potassium hydroxide, povidone K 30, povidone K 90, shellac, sucrose, talc, and titanium dioxide. FDA approved dissolution test specifications differ from USP structure1 structure2

Nitrofurantoin is an antibacterial agent specific for urinary tract infections. Nitrofurantoin capsule, USP (monohydrate/macrocrystals) is hard gelatin capsule. Each capsule contains 100 mg of nitrofurantoin in the form of 25 mg of nitrofurantoin macrocrystals, USP and 75 mg of nitrofurantoin monohydrate, USP. The chemical name of nitrofurantoin macrocrystals, USP is 2,4-Imidazolidinedione, 1-[[(5-nitro-2-furanyl)methylene]-amino]. The chemical structure is the following: Molecular Weight: 238.16 Molecular formula: C 8 H 6 N 4 O 5 The chemical name of nitrofurantoin monohydrate, USP is 2,4-Imidazolidinedione, 1-[[(5-nitro-2-furanyl)methylene]-amino]-monohydrate. The chemical structure is the following: Molecular Weight: 256.18 Molecular formula: C 8 H 6 N 4 O 5 · H 2 O Inactive Ingredients: Each capsule contains carbomer homopolymer type B, corn starch, D&C Yellow No. 10, FD&C Blue No.1, FD&C Red No. 40, FD&C Red No. 3, gelatin, lactose monohydrate, magnesium stearate, potassium hydroxide, povidone K 30, povidone K 90, shellac, sucrose, talc, and titanium dioxide. FDA approved dissolution test specifications differ from USP structure1 structure2