proficient rx lp - Medication Listings

Each yellow norethindrone tablet USP provides a continuous oral contraceptive regimen of 0.35 mg norethindrone daily, and the inactive ingredients include D&C Yellow No. 10, FD&C Yellow No. 6, lactose anhydrous, lactose monohydrate, corn starch, povidone and magnesium stearate. The chemical name for norethindrone is 17-Hydroxy-19-Nor-17α-pregn-4-en-20-yn-3-one. The structural formula follows: Norethindrone Therapeutic Class = Oral Contraceptive

Each of the following products is a combination oral contraceptive containing the progestational compound norgestimate, USP and the estrogenic compound ethinyl estradiol, USP. Norgestimate, USP is designated as (18,19-Dinor-17-pregn-4-en-20-yn-3-one,17-(acetyloxy)-13-ethyl-,oxime,(17α)-(+)-) and ethinyl estradiol, USP is designated as (19-nor-17α-pregna,1,3,5(10)-trien-20-yne-3,17-diol). Norgestimate and Ethinyl Estradiol Tablets USP, 0.25 mg/0.035 mg • Each blue tablet contains 0.25 mg of norgestimate, USP and 0.035 mg of ethinyl estradiol, USP. Inactive ingredients include lactose monohydrate, povidone, FD&C Blue No. 2, colloidal silicon dioxide, talc, magnesium stearate, and pregelatinized starch. • Each light green tablet contains only inert ingredients, as follows: D&C Yellow No. 10, FD&C Blue No. 2, lactose monohydrate, magnesium stearate, microcrystalline cellulose, pregelatinized starch and talc. Norgestimate and Ethinyl Estradiol Tablets USP, 0.18 mg/0.035 mg, 0.215 mg/0.035 mg, 0.25 mg/0.035 mg • Each white to off white tablet contains 0.18 mg of norgestimate, USP and 0.035 mg of ethinyl estradiol, USP. Inactive ingredients include lactose monohydrate, povidone, magnesium stearate, colloidal silicon dioxide, talc and pregelatinized starch. • Each light blue tablet contains 0.215 mg of norgestimate, USP and 0.035 mg of ethinyl estradiol, USP. Inactive ingredients include FD & C Blue No. 2, lactose monohydrate, povidone, magnesium stearate, colloidal silicon dioxide, talc and pregelatinized starch. • Each blue tablet contains 0.25 mg of norgestimate, USP and 0.035 mg of ethinyl estradiol, USP. Inactive ingredients include FD & C Blue No. 2, lactose monohydrate, povidone, magnesium stearate, colloidal silicon dioxide, talc and pregelatinized starch. • Each light green tablet contains only inert ingredients, as follows: D&C Yellow No. 10, FD&C Blue No. 2, lactose monohydrate, magnesium stearate, microcrystalline cellulose, pregelatinized starch and talc. Structures

Nortrel ® 7/7/7 (norethindrone and ethinyl estradiol tablets USP, 0.5/0.035 mg, 0.75/0.035 mg, and 1/0.035 mg): Each light yellow tablet contains 0.5 mg of norethindrone, USP and 0.035 mg of ethinyl estradiol, USP and the inactive ingredients include D&C yellow no. 10 aluminum lake, lactose monohydrate, magnesium stearate and pregelatinized corn starch. Each blue tablet contains 0.75 mg of norethindrone, USP and 0.035 mg of ethinyl estradiol, USP and the inactive ingredients include FD&C blue no. 1 aluminum lake, lactose monohydrate, magnesium stearate and pregelatinized corn starch. Each peach tablet contains 1 mg of norethindrone, USP and 0.035 mg of ethinyl estradiol, USP and the inactive ingredients include FD&C yellow no. 6 aluminum lake, lactose monohydrate, magnesium stearate and pregelatinized corn starch. Each white tablet contains only inert ingredients as follows: lactose monohydrate, magnesium stearate, and pregelatinized corn starch. The chemical name for norethindrone, USP is 17-Hydroxy-19-nor-17α-pregn-4-en-20-yn-3-one, and for ethinyl estradiol, USP is 19-Nor-17α -pregna-1,3,5(10)-trien-20-yne-3,17-diol. Their structural formulas are as follows: Norethindrone, USP C 20 H 26 O 2 M. W. 298.42 Ethinyl Estradiol, USP C 20 H 24 O 2 M.W. 296.40 Chem structure Norethindrone Chem Structure Ethyinyl Estradiol

Nortriptyline hydrochloride, USP is 1-propanamine, 3-(10,11-dihydro-5 H -dibenzo[ a,d ]cyclohepten-5-ylidene)- N -methyl-, hydrochloride. The structural formula is as follows: C 19 H 21 N•HCl M.W. 299.8 Nortriptyline hydrochloride, USP is a white to off-white powder, having a slight, characteristic odor. It is soluble in water and in chloroform; sparingly soluble in methanol; and practically insoluble in most organic solvents. Each capsule, for oral administration, contains nortriptyline hydrochloride, USP equivalent to 10 mg, 25 mg, 50 mg or 75 mg nortriptyline. In addition, each capsule contains the following inactive ingredients: corn starch, D&C Yellow #10 aluminum lake, FD&C Blue #1 aluminum lake, FD&C Blue #2 aluminum lake, FD&C Red #40 aluminum lake, gelatin, iron oxide black, methylparaben, propylene glycol, propylparaben, shellac glaze, dimethicone, sodium lauryl sulfate, and titanium dioxide. The 10 mg, 25 mg and 75 mg capsules also contain D&C Yellow #10, FD&C Blue #1, and FD&C Yellow #6. nortriptyline hydrochloride structural formula

Nortriptyline Hydrochloride, USP is 1-propanamine, 3-(10,11-dihydro-5 H -dibenzo[ a,d ]cyclohepten-5-ylidene)- N -methyl, hydrochloride. The structural formula is as follows: C19H21N∙HCl MW = 299.8 Each capsule, for oral administration, contains nortriptyline hydrochloride equivalent to 10 mg, 25 mg, 50 mg, and 75 mg of nortriptyline hydrochloride USP. In addition, each capsule contains the following inactive ingredients: black iron oxide, colloidal silicon dioxide, D&C Yellow #10 (aluminum lake), D&C Yellow #10, FD&C Blue #1 (aluminum lake), FD&C Blue #2 (aluminum lake), FD&C Green #3 (10, 50 and 75 mg only), FD&C Red #40 (aluminum lake), gelatin, I.M.S. 74 OP, magnesium stearate, pregelatinized corn starch, shellac, sodium lauryl sulfate and titanium dioxide. Chemical Structure

Nortriptyline hydrochloride, USP is 1-propanamine, 3-(10,11-dihydro-5 H -dibenzo[ a,d ]cyclohepten-5-ylidene)- N -methyl-, hydrochloride. The structural formula is as follows: C 19 H 21 N•HCl M.W. 299.84 Nortriptyline hydrochloride, USP is a white to off-white powder, having a slight, characteristic odor. It is soluble in water and in chloroform; sparingly soluble in methanol; and practically insoluble in most organic solvents. Each capsule, for oral administration, contains nortriptyline hydrochloride, USP equivalent to 10 mg nortriptyline. In addition, each capsule contains the following inactive ingredients: corn starch, dimethicone, gelatin, iron oxide black, potassium hydroxide, propylene glycol, shellac glaze, sodium lauryl sulfate, strong ammonia solution, and titanium dioxide. The 10 mg capsules also contain D&C yellow #10, FD&C blue #1, and FD&C yellow #6. chemical structure

Nortriptyline hydrochloride, USP is 1-propanamine, 3-(10,11-dihydro-5 H -dibenzo[ a,d ]cyclohepten-5-ylidene)- N -methyl-, hydrochloride. The structural formula is as follows: C 19 H 21 N•HCl M.W. 299.8 Nortriptyline hydrochloride, USP is a white to off-white powder, having a slight, characteristic odor. It is soluble in water and in chloroform; sparingly soluble in methanol; and practically insoluble in most organic solvents. Each capsule, for oral administration, contains nortriptyline hydrochloride, USP equivalent to 10 mg, 25 mg, 50 mg or 75 mg nortriptyline. In addition, each capsule contains the following inactive ingredients: corn starch, D&C Yellow #10 aluminum lake, FD&C Blue #1 aluminum lake, FD&C Blue #2 aluminum lake, FD&C Red #40 aluminum lake, gelatin, iron oxide black, methylparaben, propylene glycol, propylparaben, shellac glaze, dimethicone, sodium lauryl sulfate, and titanium dioxide. The 10 mg, 25 mg and 75 mg capsules also contain D&C Yellow #10, FD&C Blue #1, and FD&C Yellow #6. nortriptyline hydrochloride structural formula

Nortriptyline hydrochloride, USP is 1-propanamine, 3-(10,11-dihydro-5 H -dibenzo [ a,d ]cyclohepten-5-ylidene)- N -methyl-, hydrochloride. The structural formula is as follows: Nortriptyline Hydrochloride Capsules, USP (equivalent to 25 mg Nortriptyline), for oral administration, contain the following inactive ingredients: colloidal silicon dioxide, magnesium stearate, pregelatinized starch and sodium lauryl sulfate. The 25 mg capsule shells contain: gelatin, methylparaben, propylparaben, sodium lauryl sulfate and titanium dioxide. They may also contain: benzyl alcohol, butylparaben, edetate calcium disodium, silicon dioxide or sodium propionate. The 25 mg capsule shells also contain D&C Yellow No. 10 and FD&C Blue No. 1. chemical-structure

Nortriptyline hydrochloride, USP is 1-propanamine, 3-(10,11-dihydro-5 H -dibenzo[ a,d ]cyclohepten-5-ylidene)- N -methyl-, hydrochloride. The structural formula is as follows: C 19 H 21 N•HCl M.W. 299.8 Nortriptyline hydrochloride, USP is a white to off-white powder, having a slight, characteristic odor. It is soluble in water and in chloroform; sparingly soluble in methanol; and practically insoluble in most organic solvents. Each capsule, for oral administration, contains nortriptyline hydrochloride, USP equivalent to 10 mg, 25 mg, 50 mg or 75 mg nortriptyline. In addition, each capsule contains the following inactive ingredients: corn starch, D&C Yellow #10 aluminum lake, FD&C Blue #1 aluminum lake, FD&C Blue #2 aluminum lake, FD&C Red #40 aluminum lake, gelatin, iron oxide black, methylparaben, propylene glycol, propylparaben, shellac glaze, dimethicone, sodium lauryl sulfate, and titanium dioxide. The 10 mg, 25 mg and 75 mg capsules also contain D&C Yellow #10, FD&C Blue #1, and FD&C Yellow #6. nortriptyline hydrochloride structural formula

Nortriptyline Hydrochloride, USP is 1-propanamine, 3-(10,11-dihydro-5 H -dibenzo[ a,d ]cyclohepten-5-ylidene)- N -methyl, hydrochloride. The structural formula is as follows: C19H21N∙HCl MW = 299.8 Each capsule, for oral administration, contains nortriptyline hydrochloride equivalent to 10 mg, 25 mg, 50 mg, and 75 mg of nortriptyline hydrochloride USP. In addition, each capsule contains the following inactive ingredients: black iron oxide, colloidal silicon dioxide, D&C Yellow #10 (aluminum lake), D&C Yellow #10, FD&C Blue #1 (aluminum lake), FD&C Blue #2 (aluminum lake), FD&C Green #3 (10, 50 and 75 mg only), FD&C Red #40 (aluminum lake), gelatin, I.M.S. 74 OP, magnesium stearate, pregelatinized corn starch, shellac, sodium lauryl sulfate and titanium dioxide. Chemical Structure

Nortriptyline Hydrochloride, USP is 1-propanamine, 3-(10,11-dihydro-5 H -dibenzo[ a,d ]cyclohepten-5-ylidene)- N -methyl, hydrochloride. The structural formula is as follows: C19H21N∙HCl MW = 299.8 Each capsule, for oral administration, contains nortriptyline hydrochloride equivalent to 10 mg, 25 mg, 50 mg, and 75 mg of nortriptyline hydrochloride USP. In addition, each capsule contains the following inactive ingredients: black iron oxide, colloidal silicon dioxide, D&C Yellow #10 (aluminum lake), D&C Yellow #10, FD&C Blue #1 (aluminum lake), FD&C Blue #2 (aluminum lake), FD&C Green #3 (10, 50 and 75 mg only), FD&C Red #40 (aluminum lake), gelatin, I.M.S. 74 OP, magnesium stearate, pregelatinized corn starch, shellac, sodium lauryl sulfate and titanium dioxide. Chemical Structure

Nystatin is a polyene antifungal antibiotic obtained from Streptomyces nursei . Structural formula: C 47 H 75 NO 17 Molecular Weight: 926.13 Nystatin Cream, USP is for dermatologic use. Nystatin cream for topical use, contains 100,000 USP nystatin units per gram in a cream base containing aluminum hydroxide gel, ceteareth-15, glyceryl monostearate, polyethylene glycol 400 monostearate, propylene glycol, purified water, simethicone emulsion, sorbitol solution, titanium dioxide, white petrolatum, methylparaben, propylparaben, and sodium hydroxide. image description

Nystatin is a polyene antifungal antibiotic obtained from Streptomyces nursei. Structural formula: Molecular formula : C 47 H 75 NO 17 Molecular weight : 926.09 g/mol Nystatin cream is for dermatologic use. Nystatin cream, USP for topical use, contains 100,000 USP nystatin units per gram. Inactive ingredients: aluminium hydroxide gel, ceteareth-15, mono- and di- glyceride, polyoxyl 8 stearate, propylene glycol, simethicone emulsion, sorbitol solution, titanium dioxide, white petrolatum, methylparaben and propylparaben. Image

Nystatin is a polyene antifungal antibiotic obtained from Streptomyces nursei . Structural formula: C47H75NO17 Molecular Weight: 926.13 Nystatin cream is for dermatologic use. Nystatin cream for topical use, contains 100,000 USP nystatin units per gram in an aqueous, perfumed cream base containing aluminum hydroxide gel, ceteareth-15, glyceryl monostearate, polyethylene glycol 400 monostearate, propylene glycol, purified water, simethicone emulsion, sorbitol solution, titanium dioxide, white petrolatum, with methylparaben and propylparaben as preservatives and, if necessary, sodium hydroxide for pH adjustment. Chemical Structure

Nystatin is a polyene antifungal antibiotic obtained from Streptomyces noursei . The molecular formula is C 47 H 75 NO 17 , and the molecular weight is 926.13. Structural formula: Nystatin Cream USP is for dermatologic use. Nystatin Cream USP for topical use, contains 100,000 USP nystatin units per gram. Inactive ingredients: emulsifying wax, glycerin, isopropyl myristate, lactic acid, purified water, sodium hydroxide, and sorbic acid. structural formula

Nystatin is an antimycotic polyene antibiotic obtained from Streptomyces noursei . Its structural formula: C 47 H 75 NO 17 M.W. 926.13 Nystatin Tablets are for oral administration and contain 500,000 units of nystatin per tablet. Nystatin Tablets contain the inactive ingredients: corn starch, confectioner sugar, hydroxypropyl cellulose, dibasic calcium phosphate, microcrystalline cellulose, talc, magnesium stearate, hypromellose, polyethylene glycol, titanium dioxide, FD&C yellow #6, FD&C red #40, FD&C blue # 2 and polysorbate 80. Image

Nystatin Ointment, USP is for dermatologic use. Nystatin Ointment, USP for topical use only, contains 100,000 USP nystatin units per gram, in a white petrolatum base. Nystatin is a polyene antifungal antibiotic drug obtained from Streptomyces nursei . The structural formula is as follows: Molecular Weight 926.13 Molecular Formula C 47 H 75 NO 17 image description

Each gram of Nystatin Ointment USP contains 100,000 units of nystatin in a white petrolatum base.

Ofloxacin Ophthalmic Solution 0.3% is a sterile ophthalmic solution. It is a fluorinated carboxyquinolone anti-infective for topical ophthalmic use. C 18 H 20 FN 3 O 4 Mol. Wt. 361.37 Chemical Name: (±)-9-Fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido[1,2,3-de]-1,4 benzoxazine-6-carboxylic acid. Each mL Contains: Active: ofloxacin 0.3% (3 mg/mL) Preservative Added: benzalkonium chloride (0.005%) Inactives : sodium chloride and purified water. Hydrochloric Acid and/or Sodium Hydroxide may be added to adjust pH. Ofloxacin ophthalmic solution is unbuffered and formulated with a pH of 6.4 (range - 6.0 to 6.8). It has an osmolality of 300 mOsm/kg. Ofloxacin is a fluorinated 4-quinolone which differs from other fluorinated 4-quinolones in that there is a six member (pyridobenzoxazine) ring from positions 1 to 8 of the basic ring structure. Ofloxacin (structural formula)

Ofloxacin ophthalmic solution USP, 0.3% is a sterile ophthalmic solution. It is a fluorinated carboxyquinolone anti-infective for topical ophthalmic use. Chemical Name: (±)-9-Fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-7 H -pyrido[1,2,3- de ]-1,4-benzoxazine-6-carboxylic acid. Contains: Active: ofloxacin 0.3% (3 mg/mL). Preservative: benzalkonium chloride (0.005%). Inactives: sodium chloride and water for injection. May also contain hydrochloric acid and/or sodium hydroxide to adjust pH. Ofloxacin ophthalmic solution, USP is unbuffered and formulated with a pH of 6.4 (range - 6.0 to 6.8). It has an osmolality of 300 mOsm/kg. Ofloxacin is a fluorinated 4-quinolone which differs from other fluorinated 4-quinolones in that there is a six member (pyridobenzoxazine) ring from positions 1 to 8 of the basic ring structure. Chemical Formula

Ofloxacin Otic Solution 0.3% is a sterile aqueous anti-infective (antibacterial) solution for otic use. Chemically, ofloxacin has three condensed 6-membered rings made up of a fluorinated carboxyquinolone with a benzoxazine ring. The chemical name of ofloxacin is: (±)-9-fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-7 H -pyrido [1,2,3- de ]-1,4-benzoxazine-6-carboxylic acid. The molecular formula of ofloxacin is C 18 H 20 FN 3 O 4 and its molecular weight is 361.38. The structural formula is: Ofloxacin otic solution contains 0.3% (3 mg/mL) ofloxacin, USP with benzalkonium chloride (0.0025%), sodium chloride (0.9%), and water for injection. Hydrochloric acid and/or sodium hydroxide may be added to adjust the pH 6.5±0.5. chemstructure

Ofloxacin ophthalmic solution, USP 0.3% is a sterile ophthalmic solution. It is a fluorinated carboxyquinolone anti-infective for topical ophthalmic use. Chemical Name: (±)-9-Fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-7 H -pyrido[1,2,3- de ]-1,4-benzoxazine-6-carboxylic acid. Contains: Active: Ofloxacin 0.3% (3 mg/mL) Preservative: Benzalkonium chloride 0.005%; Inactives: Hydrochloric acid, sodium chloride and water for injection. Sodium hydroxide may be added to adjust the pH. Ofloxacin ophthalmic solution, USP 0.3% is unbuffered and formulated with a pH of 6.4 (range - 6.0 to 6.8). It has an osmolality of 300 mOsm/kg. Ofloxacin is a fluorinated 4-quinolone which differs from other fluorinated 4-quinolones in that there is a six member (pyridobenzoxazine) ring from positions 1 to 8 of the basic ring structure. ofloxacin-01

Ofloxacin ophthalmic solution 0.3% is a sterile ophthalmic solution. It is a fluorinated carboxyquinolone anti-infective for topical ophthalmic use. Chemical Name: (±)-9-Fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-7H pyrido [1,2,3-de]-1,4 benzoxazine-6-carboxylic acid. Contains: Active: ofloxacin 0.3% (3 mg/mL) Preservative: benzalkonium chloride (0.005%) Inactives: sodium chloride and water for injection. May also contain hydrochloric acid and/or sodium hydroxide to adjust pH. Ofloxacin ophthalmic solution is unbuffered and formulated with a pH of 6.4 (range 6.0 to 6.8). It has an osmolality of 300 mOsm/kg. Ofloxacin is a fluorinated 4-quinolone which differs from other fluorinated 4-quinolones in that there is a six member (pyridobenzoxazine) ring from positions 1 to 8 of the basic ring structure. Image Structure

Ofloxacin Ophthalmic Solution USP, 0.3% is a sterile ophthalmic solution. It is a fluorinated carboxyquinolone anti-infective for topical ophthalmic use. Chemical Name: (±)-9-Fluoro-2, 3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-7H-pyrido [1,2,3-de]-1,4 benzoxazine-6-carboxylic acid. Contains: Active: ofloxacin 0.3% (3 mg/mL); Preservative: benzalkonium chloride (0.005%); Inactives: sodium chloride and water for injection. May also contain hydrochloric acid and/or sodium hydroxide to adjust pH. Ofloxacin Ophthalmic Solution USP, 0.3% is unbuffered and formulated with a pH of 6.4 (range - 6.0 to 6.8). It has an osmolality of 300 mOsm/kg. Ofloxacin is a fluorinated 4-quinolone which differs from other fluorinated 4-quinolones in that there is a six member (pyridobenzoxazine) ring from positions 1 to 8 of the basic ring structure. Structural Formula

Ofloxacin Otic Solution 0.3% is a sterile aqueous anti-infective (anti-bacterial) solution for otic use. Chemically, ofloxacin has three condensed 6-membered rings made up of a fluorinated carboxyquinolone with a benzoxazine ring. The chemical name of ofloxacin is: (±)-9-fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-7 H -pyrido [1,2,3- de ]-1,4-benzoxazine-6-carboxylic acid. The empirical formula of ofloxacin is C 18 H 20 FN 3 O 4 and its molecular weight is 361.38. The structural formula is: Ofloxacin otic solution contains 0.3% (3mg/mL) ofloxacin with benzalkonium chloride (0.0025%), sodium chloride (0.9%), and purified water, USP. Hydrochloric acid and/or sodium hydroxide may be added to adjust the pH 6.5±0.5. Structural Formula

Ofloxacin Otic Solution 0.3% is a sterile aqueous anti-infective (anti-bacterial) solution for otic use. Chemically, ofloxacin has three condensed 6-membered rings made up of a fluorinated carboxy-quinolone with a benzoxazine ring. The chemical name of ofloxacin is: (±)-9-fluoro-2,3-dihydro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-7 H -pyrido[1,2,3- de ]-1,4-benzoxazine-6-carboxylic acid. The empirical formula of ofloxacin is C 18 H 20 FN 3 O 4 and its molecular weight is 361.38. The structural formula is: Ofloxacin Otic Solution contains 0.3% (3 mg/mL) ofloxacin with benzalkonium chloride (0.0025%), hydrochloric acid, sodium chloride, and water for injection. Additional hydrochloric acid and/or sodium hydroxide may be added to adjust the pH (6.5 ± 0.5). structure

Olanzapine is an atypical antipsychotic that belongs to the thienobenzodiazepine class. The chemical designation is 2-methyl-4-(4-methyl-1-piperazinyl)-10 H -thieno[2,3- b ] [1,5]benzodiazepine. The molecular formula is C 17 H 20 N 4 S, which corresponds to a molecular weight of 312.43. The chemical structure is: Olanzapine is a yellow powder. Olanzapine Tablets, USP are intended for oral administration only. Each tablet contains olanzapine equivalent to 2.5 mg (8 μmol), 5 mg (16 μmol), 7.5 mg (24 μmol), 10 mg (32 μmol), 15 mg (48 μmol), or 20 mg (64 μmol). Inactive ingredients are lactose, microcrystalline cellulose, starch, magnesium stearate. The color coating contains hypromellose, hydroxypropyl cellulose, polyethylene glycol, titanium dioxide (all strengths), FD&C Blue No.2 Aluminum Lake (15 mg), or red ferric oxide and yellow iron oxide (20 mg). structure

Olanzapine is an atypical antipsychotic that belongs to the thienobenzodiazepine class. The chemical designation is 2-methyl-4-(4-methyl-1-piperazinyl)-10 H -thieno[2,3- b ] [1,5]benzodiazepine. The molecular formula is C 17 H 20 N 4 S, which corresponds to a molecular weight of 312.44. The chemical structure is: Olanzapine is a yellow crystalline solid, which is practically insoluble in water Olanzapine tablets are intended for oral administration only. Each tablet contains olanzapine equivalent to 2.5 mg (8 μmol), 5 mg (16 μmol), 7.5 mg (24 μmol), 10 mg (32 μmol), 15 mg (48 μmol), or 20 mg (64 μmol). Inactive ingredients are crospovidone, hydroxypropyl cellulose, magnesium stearate, microcrystalline cellulose. The color coating contains Titanium Dioxide (all strengths), FD&C Blue No. 2 indigo carmine Aluminum Lake (15 mg), or Synthetic Red Iron Oxide (20 mg). structure

Olanzapine USP is an atypical antipsychotic that belongs to the thienobenzodiazepine class. The chemical designation is 2-methyl-4-(4-methyl-1-piperazinyl)-10 H -thieno[2,3- b ] [1,5]benzodiazepine. The molecular formula is C 17 H 20 N 4 S, which corresponds to a molecular weight of 312.44. The chemical structure is: Olanzapine USP is a yellow crystalline solid, which is practically insoluble in water. Olanzapine tablets, USP are intended for oral administration only. Each tablet contains olanzapine USP equivalent to 2.5 mg (8 μmol), 5 mg (16 μmol), 7.5 mg (24 μmol), 10 mg (32 μmol), 15 mg (48 μmol), or 20 mg (64 μmol). Inactive ingredients are crospovidone, hydroxypropyl cellulose, magnesium stearate, microcrystalline cellulose. The color coating contains Titanium Dioxide (all strengths), FD&C Blue No. 2 indigo carmine Aluminum Lake (15 mg), or Synthetic Red Iron Oxide (20 mg). structure

Olanzapine is an atypical antipsychotic that belongs to the thienobenzodiazepine class. The chemical designation is 2-methyl-4-(4-methyl-1-piperazinyl)-10 H -thieno[2,3- b ] [1,5]benzodiazepine. The molecular formula is C 17 H 20 N 4 S, which corresponds to a molecular weight of 312.43. The chemical structure is: Olanzapine is a yellow powder. Olanzapine tablets, USP are intended for oral administration only. Each tablet contains olanzapine equivalent to 2.5 mg (8 mcmol), 5 mg (16 mcmol), 7.5 mg (24 mcmol), 10 mg (32 mcmol), 15 mg (48 mcmol), or 20 mg (64 mcmol). Inactive ingredients are lactose, magnesium stearate, microcrystalline cellulose, starch. The color coating contains FD&C blue No.2 aluminum lake (15 mg), ferric oxide red (20 mg), hydroxypropyl cellulose, hypromellose, iron oxide yellow (20 mg), polyethylene glycol and titanium dioxide (all strengths). structure

Olanzapine USP is an atypical antipsychotic that belongs to the thienobenzodiazepine class. The chemical designation is 2-methyl-4-(4-methyl-1-piperazinyl)-10H-thieno[2,3-b] [1,5]benzodiazepine. The molecular formula is C17H20N4S, which corresponds to a molecular weight of 312.44. The chemical structure is: Olanzapine USP is a yellow crystalline solid, which is practically insoluble in water. Olanzapine tablets, USP are intended for oral administration only. Each tablet contains olanzapine USP equivalent to 2.5 mg (8 μmol), 5 mg (16 μmol), 7.5 mg (24 μmol), 10 mg (32 μmol), 15 mg (48 μmol), or 20 mg (64 μmol). Inactive ingredients are crospovidone, hydroxypropyl cellulose, magnesium stearate, microcrystalline cellulose. The color coating contains Titanium Dioxide (all strengths), FD&C Blue No. 2 indigo carmine Aluminum Lake (15 mg), or Synthetic Red Iron Oxide (20 mg). 138

Olanzapine is an atypical antipsychotic that belongs to the thienobenzodiazepine class. The chemical designation is 2-methyl-4-(4-methyl-1-piperazinyl)-10 H -thieno[2,3- b ] [1,5]benzodiazepine. The molecular formula is C 17 H 20 N 4 S, which corresponds to a molecular weight of 312.43. The chemical structure is: Olanzapine is a yellow powder. Olanzapine tablets, USP are intended for oral administration only. Each tablet contains olanzapine equivalent to 2.5 mg (8 mcmol), 5 mg (16 mcmol), 7.5 mg (24 mcmol), 10 mg (32 mcmol), 15 mg (48 mcmol), or 20 mg (64 mcmol). Inactive ingredients are lactose, microcrystalline cellulose, magnesium stearate, starch. The color coating contains hypromellose, hydroxypropyl cellulose, polyethylene glycol, titanium dioxide (all strengths), FD&C Blue No.2 Aluminum Lake (15 mg), or red ferric oxide and yellow iron oxide (20 mg). structure

Olmesartan medoxomil,USP a prodrug, is hydrolyzed to olmesartan during absorption from the gastrointestinal tract. Olmesartan is a selective AT1 subtype angiotensin II receptor antagonist. Olmesartan medoxomil is described chemically as 2,3-dihydroxy-2-butenyl 4-(1 hydroxy-1-methylethyl)-2-propyl-1-[p-(o-1H-tetrazol-5-ylphenyl)benzyl]imidazole5-carboxylate, cyclic 2,3-carbonate. Its empirical formula is C 29 H 30 N 6 O 6 and its structural formula is: Olmesartan medoxomil, USP is a white to off-white crystalline powder with a molecular weight of 558.59. It is practically insoluble in water and in heptanes,slightly soluble in ethanol (96%),sparingly soluble in methanol. Olmesartan medoxomil tablets is available for oral use as film-coated tablets containing 5 mg, 20 mg, or 40 mg of olmesartan medoxomil,USP and the following inactive ingredients: lactose monohydrate, microcrystalline cellulose, low-substituted hydroxypropyl cellulose, hydroxy propyl cellulose ,stearic acid,magnesium stearate, talc, titanium dioxide, and (5 mg only) yellow iron oxide. If the product complies with this test, the labeling indicates that it meets USP Dissolution Test 6. olmesartan-structure

Olmesartan medoxomil, a prodrug, is hydrolyzed to olmesartan during absorption from the gastrointestinal tract. Olmesartan is a selective AT 1 subtype angiotensin II receptor antagonist. Olmesartan medoxomil is described chemically as 2,3-dihydroxy-2-butenyl 4-‑(1-hydroxy-1-methylethyl)-2-propyl-1-[ p -( o -1 H -tetrazol-5-ylphenyl)benzyl]imidazole‑-5-carboxylate, cyclic 2,3-carbonate. Its molecular formula is C 29 H 30 N 6 O 6 and its structural formula is: Olmesartan medoxomil USP is a white to off-white, crystalline powder with a molecular weight of 558.59. It is practically insoluble in water and sparingly soluble in methanol. Olmesartan medoxomil is available for oral use as film-coated tablets containing 5 mg, 20 mg, or 40 mg of olmesartan medoxomil USP and the following inactive ingredients: hydroxypropyl cellulose, hypromellose, lactose monohydrate, low-substituted hydroxypropyl cellulose, magnesium stearate, microcrystalline cellulose, talc and titanium dioxide. Chemical Structure

Omeprazole and sodium bicarbonate is a combination of omeprazole, a proton-pump inhibitor, and sodium bicarbonate, an antacid. Omeprazole is a substituted benzimidazole, 5-methoxy-2-[[(4-methoxy-3,5dimethyl-2-pyridinyl)methyl]sulfinyl]-1 H -benzimidazole, a racemic mixture of two enantiomers that inhibits gastric acid secretion. Its empirical formula is C 17 H 19 N 3 O 3 S, with a molecular weight of 345.42. The structural formula is: Omeprazole, USP is a white or almost white powder which melts with decomposition at about 155°C. Soluble in dichloromethane, practically insoluble in water. The stability of omeprazole is a function of pH; it is rapidly degraded in acid media, but has acceptable stability under alkaline conditions. Omeprazole and sodium bicarbonate is supplied as immediate-release capsules. Each capsule contains either 40 mg or 20 mg of omeprazole and 1100 mg of sodium bicarbonate with the following excipients: croscarmellose sodium and sodium stearyl fumarate. The capsules consist of gelatin and titanium dioxide. In addition the 20 mg/1100 mg capsule shell contains sodium lauryl sulfate and the 40 mg/1100 mg capsule shell contains FD&C Blue 1. The capsules are printed with edible ink containing black iron oxide, butyl alcohol, dehydrated alcohol, isopropyl alcohol, propylene glycol, potassium hydroxide, shellac and strong ammonia solution. Chemical Structure

The active ingredient in ondansetron tablets is ondansetron hydrochloride (HCl) as the dihydrate, the racemic form of ondansetron and a selective blocking agent of the serotonin 5-HT 3 receptor type. Chemically it is (±) 1, 2, 3, 9-tetrahydro-9-methyl-3-[(2-methyl-1H-imidazol-1-yl)methyl]-4H-carbazol-4-one, monohydrochloride, dihydrate. It has the following structural formula: The molecular formula is C 18 H 19 N 3 O•HCl•2H 2 O, representing a molecular weight of 365.9. Ondansetron HCl dihydrate is a white to off-white powder that is soluble in water and normal saline. Each 4 mg ondansetron tablet, USP for oral administration contains ondansetron hydrochloride dihydrate equivalent to 4 mg of ondansetron. Each 8 mg ondansetron tablet, USP for oral administration contains ondansetron hydrochloride dihydrate equivalent to 8 mg of ondansetron. Each tablet also contains the inactive ingredients croscarmellose sodium, hypromellose, lactose monohydrate, magnesium stearate, microcrystalline cellulose, pregelatinized starch, titanium dioxide, triacetin, and iron oxide yellow (8 mg tablet only). This product meets USP Dissolution Test 3. chemical structure

The active ingredient in Ondansetron Tablets, USP is ondansetron hydrochloride (HCl) as the dihydrate, the racemic form of ondansetron and a selective blocking agent of the serotonin 5-HT receptor type. Chemically it is (±) 1, 2, 3, 9-tetrahydro-9-methyl-3-[(2-methyl-1H-imidazol-1-yl)methyl]-4H-carbazol-4-one, monohydrochloride, dihydrate. It has the following structural formula: The empirical formula is C H N O•HCl•2H O, representing a molecular weight of 365.9. Ondansetron HCl dihydrate is a white to off-white powder that is soluble in water and normal saline. Each 4 mg ondansetron tablet, USP for oral administration contains ondansetron hydrochloride, USP equivalent to 4 mg of ondansetron. Each 8 mg ondansetron tablet, USP for oral administration contains ondansetron hydrochloride, USP equivalent to 8 mg of ondansetron. Each tablet also contains the inactive ingredients croscarmellose sodium, hypromellose, lactose monohydrate, magnesium stearate, microcrystalline cellulose, pregelatinized starch, titanium dioxide, triacetin, and iron oxide yellow (8 mg tablet only). Product meets USP Drug Release Test 3. ondansetron structure

The active ingredient in ondansetron orally disintegrating tablets is ondansetron base, the racemic form of ondansetron, and a selective blocking agent of the serotonin 5-HT 3 receptor type. Chemically it is (±)1, 2, 3, 9-tetrahydro-9-methyl-3-[(2-methyl-1H-imidazol-1-yl)methyl]-4H-carbazol-4-one. It has the following structural formula: The molecular formula is C 18 H 19 N 3 O representing a molecular weight of 293.4. Each 4 mg ondansetron orally disintegrating tablet for oral administration contains 4 mg ondansetron, USP. Each 8 mg ondansetron orally disintegrating tablet for oral administration contains 8 mg ondansetron, USP. Each ondansetron orally disintegrating tablet also contains the inactive ingredients aspartame, colloidal silicon dioxide, croscarmellose sodium, glycerol distearate, magnesium stearate, mannitol, talc and strawberry flavor. Ondansetron orally disintegrating tablets are orally administered formulation of ondansetron which rapidly disintegrates on the tongue and does not require water to aid dissolution or swallowing. Does not meet USP Disintegration Time. This product disintegrates in approximately 60 seconds. ondansetron-structure

The active ingredient in ondansetron orally disintegrating tablets, USP is ondansetron base, the racemic form of ondansetron, and a selective blocking agent of the serotonin 5-HT 3 receptor type. Chemically it is (±) 1, 2, 3, 9-tetrahydro-9-methyl-3-[(2-methyl-1H-imidazol-1-yl)methyl]-4H-carbazol-4-one. It has the following structural formula: The molecular formula is C 18 H 19 N 3 O representing a molecular weight of 293.4. Ondansetron is a white to off-white powder. Each 4 mg ondansetron orally disintegrating tablet, USP for oral administration contains 4 mg ondansetron base. Each 8 mg ondansetron orally disintegrating tablet, USP for oral administration contains 8 mg ondansetron base. Each ondansetron orally disintegrating tablet also contains the inactive ingredients mannitol, crospovidone, lactose monohydrate, microcrystalline cellulose, aspartame, strawberry guarana flavor, colloidal silicon dioxide, and magnesium stearate. The strawberry guarana flavor contains maltodextrin, propylene glycol, artificial flavors, and acetic acid. Ondansetron orally disintegrating tablets, USP are orally administered formulation of ondansetron which rapidly disintegrates on the tongue and does not require water to aid dissolution or swallowing. This product does not meet USP Disintegration Time. The 4 mg and 8 mg tablets disintegrate in approximately 60 seconds. Chemical Structure

The active ingredient in ondansetron orally disintegrating tablets, USP is ondansetron base, the racemic form of ondansetron, and a selective blocking agent of the serotonin 5-HT 3 receptor type. Chemically it is (±) 1, 2, 3, 9-tetrahydro-9-methyl-3-[(2-methyl-1H-imidazol-1-yl)methyl]-4H-carbazol-4-one. It has the following structural formula: The molecular formula is C 18 H 19 N 3 O representing a molecular weight of 293.4. Ondansetron is a white to off-white powder. Each 4 mg ondansetron orally disintegrating tablet, USP for oral administration contains 4 mg ondansetron base. Each 8 mg ondansetron orally disintegrating tablet, USP for oral administration contains 8 mg ondansetron base. Each ondansetron orally disintegrating tablet also contains the inactive ingredients mannitol, crospovidone, lactose monohydrate, microcrystalline cellulose, aspartame, strawberry guarana flavor, colloidal silicon dioxide, and magnesium stearate. The strawberry guarana flavor contains maltodextrin, propylene glycol, artificial flavors, and acetic acid. Ondansetron orally disintegrating tablets, USP are orally administered formulation of ondansetron which rapidly disintegrates on the tongue and does not require water to aid dissolution or swallowing. This product does not meet USP Disintegration Time. The 4 mg and 8 mg tablets disintegrate in approximately 60 seconds. Chemical Structure

The active ingredient in ondansetron orally disintegrating tablets, USP is ondansetron base, the racemic form of ondansetron, and a selective blocking agent of the serotonin 5-HT 3 receptor type. Chemically it is (±) 1, 2, 3, 9-tetrahydro-9-methyl-3-[(2-methyl-1H-imidazol-1-yl)methyl]-4H-carbazol-4-one. It has the following structural formula: The molecular formula is C 18 H 19 N 3 O representing a molecular weight of 293.4. Ondansetron is a white to off-white powder. Each 4 mg ondansetron orally disintegrating tablet, USP for oral administration contains 4 mg ondansetron base. Each 8 mg ondansetron orally disintegrating tablet, USP for oral administration contains 8 mg ondansetron base. Each ondansetron orally disintegrating tablet also contains the inactive ingredients mannitol, crospovidone, lactose monohydrate, microcrystalline cellulose, aspartame, strawberry guarana flavor, colloidal silicon dioxide, and magnesium stearate. The strawberry guarana flavor contains maltodextrin, propylene glycol, artificial flavors, and acetic acid. Ondansetron orally disintegrating tablets, USP are orally administered formulation of ondansetron which rapidly disintegrates on the tongue and does not require water to aid dissolution or swallowing. This product does not meet USP Disintegration Time. The 4 mg and 8 mg tablets disintegrate in approximately 60 seconds. Chemical Structure

The active ingredient in ondansetron tablets USP is ondansetron hydrochloride (HCl) USP as the dihydrate, the racemic form of ondansetron and a selective blocking agent of the serotonin 5-HT 3 receptor type. Chemically it is (±) 1, 2, 3, 9-tetrahydro-9-methyl-3-[(2-methyl-1H-imidazol-1-yl)methyl]-4H-carbazol-4-one, monohydrochloride, dihydrate. It has the following structural formula: The empirical formula is C 18 H 19 N 3 O•HCl•2H 2 O, representing a molecular weight of 365.85. Ondansetron HCl USP dihydrate is a white to off-white powder that is sparingly soluble in water and in alcohol; soluble in methanol, slightly soluble in isopropyl alcohol, and in dichloromethane; very slightly soluble in acetone, in chloroform and in ethyl acetate. The active ingredient in ondansetron orally disintegrating tablets USP is ondansetron base, the racemic form of ondansetron, and a selective blocking agent of the serotonin 5-HT 3 receptor type. Chemically it is (±) 1, 2, 3, 9-tetrahydro-9-methyl-3-[(2-methyl-1H-imidazol-1-yl)methyl]-4H-carbazol-4-one. It has the following structural formula: The empirical formula is C 18 H 19 N 3 O representing a molecular weight of 293.4. Each 4-mg ondansetron tablet USP for oral administration contains ondansetron HCl USP dihydrate equivalent to 4 mg of ondansetron. Each 8-mg ondansetron tablet USP for oral administration contains ondansetron HCl USP dihydrate equivalent to 8 mg of ondansetron. Each 24-mg ondansetron tablet USP for oral administration contains ondansetron HCl USP dihydrate equivalent to 24 mg of ondansetron. Each tablet also contains the inactive ingredients colloidal silicon dioxide, hypromellose, iron oxide yellow (8 mg tablet only), iron oxide red (24 mg tablet only), lactose monohydrate, magnesium stearate, microcrystalline cellulose, pregelatinized starch, titanium dioxide and triacetin. Each 4-mg ondansetron orally disintegrating tablet USP for oral administration contains 4 mg ondansetron base. Each 8-mg ondansetron orally disintegrating tablet USP for oral administration contains 8 mg ondansetron base. Each ondansetron orally disintegrating tablet USP also contains the inactive ingredients aspartame, colloidal silicon dioxide, crospovidone, magnesium stearate, mannitol, sodium stearyl fumarate and strawberry flavor. Ondansetron orally disintegrating tablets USP are an orally administered formulation of ondansetron which rapidly disintegrates on the tongue and does not require water to aid dissolution or swallowing. This product disintegrates in approximately 60 seconds. Ondansetron HCl Structural Formula Structural Formula of Ondansetron Base

The active ingredient in ondansetron orally disintegrating tablets is ondansetron base, the racemic form of ondansetron, and a selective blocking agent of the serotonin 5-HT 3 receptor type. Chemically it is (±)1, 2, 3, 9-tetrahydro-9-methyl-3-[(2-methyl-1H-imidazol-1-yl)methyl]-4H-carbazol-4-one. It has the following structural formula: The molecular formula is C 18 H 19 N 3 O representing a molecular weight of 293.4. Each 4 mg ondansetron orally disintegrating tablet for oral administration contains 4 mg ondansetron, USP. Each 8 mg ondansetron orally disintegrating tablet for oral administration contains 8 mg ondansetron, USP. Each ondansetron orally disintegrating tablet also contains the inactive ingredients aspartame, colloidal silicon dioxide, croscarmellose sodium, glycerol distearate, magnesium stearate, mannitol, talc and strawberry flavor. Ondansetron orally disintegrating tablets are orally administered formulation of ondansetron which rapidly disintegrates on the tongue and does not require water to aid dissolution or swallowing. Does not meet USP Disintegration Time. This product disintegrates in approximately 60 seconds. ondansetron-structure

The active ingredient in ondansetron orally disintegrating tablets, USP is ondansetron base, the racemic form of ondansetron and a selective blocking agent of the serotonin 5-HT 3 receptor type. Chemically it is (±) 1, 2, 3, 9-tetrahydro-9-methyl-3-[(2-methyl-1H-imidazol-1-yl)methyl]-4H-carbazol-4-one. It has the following structural formula: The molecular formula is C 18 H 19 N 3 O representing a molecular weight of 293.4 g/mol. Ondansetron is a white to off-white powder. Each 4 mg ondansetron orally disintegrating tablet, USP for oral administration contains 4 mg ondansetron base. Each 8 mg ondansetron orally disintegrating tablet, USP for oral administration contains 8 mg ondansetron base. Each ondansetron orally disintegrating tablet, USP also contains the inactive ingredients mannitol, crospovidone, lactose monohydrate, microcrystalline cellulose, aspartame, strawberry guarana flavor, colloidal silicon dioxide, and magnesium stearate. The strawberry guarana flavor contains maltodextrin, propylene glycol, artificial flavors, and acetic acid. Ondansetron orally disintegrating tablets, USP are orally administered formulation of ondansetron which disintegrates on the tongue and does not require water to aid dissolution or swallowing. Meets USP Disintegration Test 2. Chemical Structure

The active ingredient in ondansetron tablets, USP is ondansetron hydrochloride (HCl) as the dihydrate, the racemic form of ondansetron and a selective blocking agent of the serotonin 5-HT 3 receptor type. Chemically it is (±) 1, 2, 3, 9-tetrahydro-9-methyl-3-[(2-methyl-1H-imidazol-1-yl)methyl]-4H-carbazol-4-one, monohydrochloride, dihydrate. It has the following structural formula: The molecular formula is C 18 H 19 N 3 O•HCl•2H 2 O, representing a molecular weight of 365.9. Ondansetron hydrochloride USP (dihydrate) is a white to off-white powder that is soluble in water and normal saline. Ondansetron tablets, USP for oral administration contain ondansetron hydrochloride USP (dihydrate) equivalent to 4 mg or 8 mg or 24 mg of ondansetron. Each film-coated tablet also contains the inactive ingredients anhydrous lactose, microcrystalline cellulose, pregelatinized starch (maize), magnesium stearate, triacetin, titanium dioxide and hypromellose. In addition 8 mg tablet also contains iron oxide yellow and 24 mg tablet also contains iron oxide red. Meets USP dissolution test 6. Chemical Structure

The active ingredient in ondansetron tablets, USP is ondansetron hydrochloride as the dihydrate, the racemic form of ondansetron and a selective blocking agent of the serotonin 5-HT 3 receptor type. Chemically it is (±) 1, 2, 3, 9-tetrahydro-9-methyl-3-[(2-methyl-1H-imidazol-1-yl)methyl]-4H-carbazol-4-one, monohydrochloride, dihydrate. It has the following structural formula: The molecular formula is C 18 H 19 N 3 O•HCl•2H 2 O, representing a molecular weight of 365.9 g/mol. Ondansetron hydrochloride USP (dihydrate) is a white to off-white powder that is soluble in water and normal saline. Ondansetron tablets, USP for oral administration contain ondansetron hydrochloride USP (dihydrate) equivalent to 4 mg or 8 mg of ondansetron. Each film-coated tablet also contains the inactive ingredients anhydrous lactose, microcrystalline cellulose, pregelatinized starch (maize), magnesium stearate, triacetin, titanium dioxide and hypromellose. In addition 8 mg tablet also contains iron oxide yellow. Meets USP dissolution test 6. Chemical Structure

The active ingredient in ondansetron tablets, USP is ondansetron hydrochloride (HCl) as the dihydrate, the racemic form of ondansetron and a selective blocking agent of the serotonin 5-HT 3 receptor type. Chemically it is (±) 1, 2, 3, 9-tetrahydro-9-methyl-3-[(2-methyl-1H-imidazol-1-yl)methyl]-4H-carbazol-4-one, monohydrochloride, dihydrate. It has the following structural formula: The molecular formula is C 18 H 19 N 3 O•HCl•2H 2 O, representing a molecular weight of 365.9. Ondansetron hydrochloride USP (dihydrate) is a white to off-white powder that is soluble in water and normal saline. Ondansetron tablets, USP for oral administration contain ondansetron hydrochloride USP (dihydrate) equivalent to 4 mg or 8 mg or 24 mg of ondansetron. Each film-coated tablet also contains the inactive ingredients anhydrous lactose, microcrystalline cellulose, pregelatinized starch (maize), magnesium stearate, triacetin, titanium dioxide and hypromellose. In addition 8 mg tablet also contains iron oxide yellow and 24 mg tablet also contains iron oxide red. Meets USP dissolution test 6. Chemical Structure

Orphenadrine citrate is the citrate salt of orphenadrine. It occurs as a white, crystalline powder having a bitter taste. It is practically odorless; sparingly soluble in water, slightly soluble in alcohol. The chemical name of orphenadrine citrate is (±)-N,N-Dimethyl-2-[(o-methyl-〈-phenylbenzyl)oxy]ethylamine citrate (1:1) having molecular formula C 18 H 23 NO•C 6 H 8 O 7 and molecular weight of 461.51. It has the following structural formula: Each tablet for oral administration contains 100 mg orphenadrine citrate. Each Orphenadrine citrate extended release tablet contains the following inactive ingredients: hydroxypropyl methylcellulose, lactose monohydrate and magnesium stearate. S:\RA\2011 ANDA\Orphenadrine Citrate ER Tablets\CBE - Labeling\Backup\062812\figure-01.jpg

Orphenadrine citrate is the citrate salt of orphenadrine: (2-dimethyl-aminoethyl 2-methylbenzhydryl ether citrate). It occurs as a white, crystalline powder having a bitter taste. It is practically odorless; sparingly soluble in water, slightly soluble in alcohol and has a molecular weight of 461.51. The molecular formula C 18 H 23 NO • C 6 H 8 O 7 is represented by the following structural formula: Each orphenadrine citrate extended-release tablet contains 100 mg orphenadrine citrate. Orphenadrine citrate extended-release tablets also contain: calcium stearate, ethylcellulose and lactose monohydrate. Chemical Structure

Oseltamivir phosphate capsules, USP an influenza neuraminidase inhibitor (NAI), is available as: • Capsules containing 30 mg, 45 mg, or 75 mg oseltamivir for oral use, in the form of oseltamivir phosphate USP. In addition to the active ingredient, each capsule contains croscarmellose sodium, isopropyl alcohol, povidone, pregelatinised starch, sodium stearyl fumarate and talc. The 30 mg capsule shell contains gelatin, iron oxide red, iron oxide yellow, titanium dioxide. The 45 mg capsule shell contains gelatin, iron oxide black, titanium dioxide. The 75 mg capsule shell contains gelatin, iron oxide red, iron oxide yellow, titanium dioxide, iron oxide black. Each capsule is printed with blue ink, which includes shellac, propylene glycol and FD&C Blue No. 2 as the colorant. Oseltamivir phosphate, USP is a white crystalline solid with the chemical name (3R,4R,5S)-4-acetylamino-5-amino-3(1-ethylpropoxy)-1-cyclohexene-1-carboxylic acid, ethyl ester, phosphate (1:1). The chemical formula is C 16 H 28 N 2 O 4 (free base). The molecular weight is 312.4 for oseltamivir free base and 410.4 for oseltamivir phosphate salt. The structural formula is as follows: str