cardinal health 107, llc - Medication Listings

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

Gentamicin Sulfate Injection, USP is a sterile, nonpyrogenic solution of gentamicin sulfate in water for injection. It is administered by the intramuscular or intravenous route. Each milliliter (mL) contains gentamicin sulfate equivalent to 40 mg gentamicin base with sodium metabisulfite 2.9 mg and edetate disodium anhydrous 0.1 mg added as stabilizer, methylparaben 1.8 mg and propylparaben 0.2 mg added as preservatives. Headspace nitrogen gassed. May contain sulfuric acid and/or sodium hydroxide for pH adjustment. The pH is 3.8 (3.0 to 5.5). Gentamicin is classified as an aminoglycoside antibiotic and is derived from Micromonospora purpurea , an actinomycete. The chemical name for gentamicin C 1A is: 0-3-Deoxy-4-C-methyl-3-(methylamino)-β-L-arabinopyranosyl-(1→6)-0-[2,6-diamino-2,3,4,6-tetradeoxy-α-D-erythro-hexopyranosyl-(1→4)]-2-deoxy-D-streptamine. Gentamicin Sulfate, USP is chemically designated gentamicin sulfate, a white to buff powder soluble in water. It has the following structural formula: structural formula gentamicin sulfate

Glimepiride tablets USP, are an oral sulfonylurea that contains the active ingredient glimepiride USP. Chemically, glimepiride USP is identified as 1-[[p-[2-(3-ethyl-4-methyl-2-oxo-3-pyrroline-1-carboxamido) ethyl]phenyl]sulfonyl]-3-(trans-4-methylcyclohexyl)urea (C 24 H 34 N 4 O 5 S) with a molecular weight of 490.62. Glimepiride USP is a white to almost white powder, soluble in dimethyl formamide, sparingly soluble in methylene chloride, practically insoluble in water. The structural formula is: Glimepiride tablets meets USP drug release test 2. Glimepiride tablets USP, contain the active ingredient glimepiride USP and the following inactive ingredients: lactose monohydrate, magnesium stearate, microcrystalline cellulose, povidone and sodium starch glycolate. In addition, glimepiride 1 mg tablets contain ferric oxide red, glimepiride 2 mg tablets contain lake blend green (contains D&C yellow # 10 aluminium lake and FD&C blue #1/ brilliant blue FCF aluminium lake) and glimepiride 4 mg tablets contain lake blend blue (contains D&C yellow # 10 aluminium lake and FD&C blue # 1/ brilliant blue FCF aluminium lake). Structural Formula

Glipizide is an oral blood-glucose-lowering drug of the sulfonylurea class. The Chemical Abstracts name of glipizide is 1-cyclohexyl-3-[[p-[2-(5-methylpyrazine-carboxamido)ethyl]phenyl]sulfonyl]urea. The molecular formula is C 21 H 27 N 5 O 4 S; the molecular weight is 445.55; the structural formula is shown below: Glipizide is a whitish, odorless powder with a pKa of 5.9. It is insoluble in water and alcohols, but soluble in 0.1 N NaOH; it is freely soluble in dimethylformamide. Glipizide tablets, USP for oral use are available in 5 and 10 mg strengths. Inert ingredients are: anhydrous lactose; colloidal silicon dioxide; magnesium stearate; sodium starch glycolate. Meets USP Dissolution Test 2. glipizide-structure.jpg

Glycopyrrolate Injection, USP is a synthetic anticholinergic agent. Each 1 mL contains: Glycopyrrolate, USP 0.2 mg Water for Injection, USP q.s. Benzyl Alcohol, NF 0.9% (preservative) pH adjusted, when necessary, with hydrochloric acid and/or sodium hydroxide. For Intramuscular (IM) or Intravenous (IV) administration. Glycopyrrolate is a quaternary ammonium salt with the following chemical name: 3[(cyclopentylhydroxyphenylacetyl)oxy]-1,1-dimethyl pyrrolidinium bromide. The molecular formula is C 19 H 28 BrNO 3 and the molecular weight is 398.33. Its structural formula is as follows: Glycopyrrolate occurs as a white, odorless crystalline powder. It is soluble in water and alcohol, and practically insoluble in chloroform and ether. Unlike atropine, glycopyrrolate is completely ionized at physiological pH values. Glycopyrrolate Injection, USP is a clear, colorless, sterile liquid; pH 2.0 – 3.0. The partition coefficient of glycopyrrolate in a n-octanol/water system is 0.304 (log 10 P= -1.52) at ambient room temperature (24°C). chemical structure

Glycopyrrolate injection, USP is a synthetic anticholinergic agent. Each 1 mL contains: Glycopyrrolate, USP ……………………………………….……….0.2 mg Water for injection, USP…………………………………….….…..q.s. Benzyl alcohol, NF ………………………………………………….0.9% (preservative) pH adjusted, when necessary, with hydrochloric acid and/or sodium hydroxide. For Intramuscular (IM) or Intravenous (IV) administration. Glycopyrrolate is a quaternary ammonium salt with the following chemical name: 3[(cyclopentylhydroxyphenylacetyl)oxy]-1,1-dimethyl pyrrolidinium bromide. The molecular formula is C 19 H 28 BrNO 3 and the molecular weight is 398.33. Its structural formula is as follows: C 19 H 28 BrNO 3 MW 398.33 Glycopyrrolate, USP occurs as a white, odorless crystalline powder. It is soluble in water and alcohol, and practically insoluble in chloroform and ether. Unlike atropine, glycopyrrolate is completely ionized at physiological pH values. Glycopyrrolate injection, USP is a clear, colorless, sterile liquid; pH 2.0 to 3.0. The partition coefficient of glycopyrrolate in a n-octanol/water system is 0.304 (log 10 P= -1.52) at ambient room temperature (24°C). structure

USES Helps loosen phlegm (mucus) and thin bronchial secretions to make coughs more productive.

Uses • temporarily relieves cough due to minor throat and bronchial irritations as may occur with the common cold or inhaled irritants • helps loosen phlegm (mucus) and thin bronchial secretions to make cough more productive

USES • helps loosen phlegm (mucus) and thin bronchial secretions to make coughs more productive • temporarily relieves cough due to minor throat and bronchial irritation as may occur with a cold

USES • helps loosen phlegm (mucus) and thin bronchial secretions to make coughs more productive • temporarily relieves cough due to minor throat and bronchial irritation as may occur with a cold

Haloperidol is the first of the butyrophenone series of major tranquilizers. The chemical designation is 4-[4-( p -chlorophenyl)-4-hydroxypiperidino]-4'-fluorobutyrophenone. It has the following structural formula. Each haloperidol tablet, USP intended for oral administration contains haloperidol, USP 0.5 mg or 1 mg or 2 mg or 5 mg or 10 mg or 20 mg. In addition each 0.5 mg, 1 mg, 2 mg tablet contains the following inactive ingredients: colloidal silicon dioxide, magnesium stearate, microcrystalline cellulose, pregelatinized starch (maize) and each 5 mg, 10 mg, 20 mg tablet contains the following inactive ingredients: calcium stearate, dibasic calcium phosphate dihydrate, povidone (PVP K 30), sodium starch glycolate and starch. 1 mg: D&C Yellow #10 Aluminium Lake, FD&C Yellow #6 Aluminium Lake; 2 mg: D & C Red #27 Aluminum Lake; 5 mg: D & C Yellow #10 Aluminum Lake and FD & C Blue #1 Aluminum Lake; 10 mg: D & C Yellow #10 Aluminum Lake and FD & C Blue #1 Aluminum Lake; 20 mg: FD & C Yellow #6 Aluminum Lake and D & C Red #27 Aluminum Lake. Structured formula for haloperidol

Haloperidol is the first of the butyrophenone series of major tranquilizers. The chemical designation is 4-[4-(p-chloro-phenyl)-4-hydroxypiperidino]-4’—fluorobutyrophenone and it has the following structural formula: Haloperidol is supplied as tablets for oral administration containing 0.5 mg, 1 mg, 2 mg, 5 mg, 10 mg or 20 mg of haloperidol, USP and contains the following inactive ingredients: colloidal silicon dioxide, FD&C Yellow No. 6 Aluminum Lake, magnesium stearate, microcrystalline cellulose, pregelatinized starch (corn) and sodium lauryl sulfate. In addition, the 10 mg and 20 mg tablets also contain FD&C Blue No. 1 Aluminum Lake. Structural Formula

Haloperidol is the first of the butyrophenone series of major antipsychotics. The chemical designation is 4-[4-(p-chlorophenyl)-4-hydroxypiperidino]- 4'-fluorobutyrophenone and it has the following structural formula: Haloperidol Injection, USP is available as a sterile parenteral form for intramuscular injection. The injection provides 5 mg haloperidol (as the lactate) with 1.8 mg methylparaben and 0.2 mg propylparaben per mL, and lactic acid for pH adjustment between 3.0 to 3.8. Structural Formula

Haloperidol is the first of the butyrophenone series of major antipsychotics. The chemical designation is 4-[4-(p-chlorophenyl)-4-hydroxypiperidino]-4'-fluorobutyrophenone and it has the following structural formula: Haloperidol, USP is a white or slightly yellowish crystalline powder. Haloperidol injection, USP is available as a sterile parenteral form for intramuscular injection. Each mL contains 5 mg haloperidol (as the lactate) with 1.8 mg methylparaben, 0.2 mg propylparaben, lactic acid to adjust the pH to 3.0 to 3.8 [at 25ºC] and Water for Injection, q.s. Chemical structure

Heparin is a heterogeneous group of straight-chain anionic mucopolysaccharides, called glycosaminoglycans, having anticoagulant properties. Although others may be present, the main sugars occurring in heparin are: (1) α-L-iduronic acid 2-sulfate, (2) 2-deoxy-2-sulfamino-α-D-glucose 6-sulfate, (3) β-D-glucuronic acid, (4) 2-acetamido-2-deoxy-α-D-glucose, and (5) α-L-iduronic acid. These sugars are present in decreasing amounts, usually in the order (2)>(1)>(4)>(3)>(5), and are joined by glycosidic linkages, forming polymers of varying sizes. Heparin is strongly acidic because of its content of covalently linked sulfate and carboxylic acid groups. In heparin sodium, the acidic protons of the sulfate units are partially replaced by sodium ions. Structural formula of heparin sodium (representative subunits): Heparin Sodium Injection, USP is a sterile solution of heparin sodium derived from porcine intestinal mucosa, standardized for anticoagulant activity. It is to be administered by intravenous or deep subcutaneous routes. The potency is determined by a biological assay using a USP reference standard based on units of heparin activity per milligram. Carpuject™ sterile cartridge unit contain a sterile solution of Heparin Sodium Injection, USP. Heparin Sodium Injection 5,000 USP units/1 mL, single-dose cartridge, preserved with benzyl alcohol Each mL contains 5,000 USP units of heparin sodium and benzyl alcohol 1% as a preservative, in Water for Injection. The pH is adjusted between 5.0 to 7.5 with hydrochloric acid or sodium hydroxide. Heparin Sodium Injection 5,000 USP units/0.5 mL, single-dose cartridge, preservative-free Each 0.5 mL of preservative-free Heparin Sodium Injection contains 5,000 USP units in Water for Injection. The pH is adjusted between 5.0 to 7.5 with hydrochloric acid or sodium hydroxide as required. Chemical Structure

Heparin is a heterogeneous group of straight-chain anionic mucopolysaccharides, called glycosaminoglycans, possessing anticoagulant properties. It is composed of polymers of alternating derivations of α-D-glucosamido ( N -sulfated O -sulfated or N -acetylated) and O -sulfated uronic acid (α-L-iduronic acid or β-D-glucoronic acid). Structure of heparin sodium (representative subunits): Heparin Sodium Injection, USP is a sterile solution of heparin sodium derived from porcine intestinal mucosa, standardized for anticoagulant activity. It is to be administered by intravenous or deep subcutaneous routes. The potency is determined by a biological assay using a USP reference standard based on units of heparin activity per milligram. Heparin Sodium Injection, USP preserved with Benzyl Alcohol is available in the following concentrations/mL: Heparin Sodium Sodium Chloride Benzyl Alcohol 1,000 USP units 8.6 mg 10.42 mg 5,000 USP units 7 mg 10.42 mg 10,000 USP units 5 mg 10.42 mg pH 5.0-7.5; sodium hydroxide and/or hydrochloric acid added, if needed, for pH adjustment. Heparin Sodium Injection, USP, preservative-free is available in the following concentrations: Heparin Sodium Sodium Chloride 5,000 USP units/1 mL 7 mg 5,000 USP units/0.5 mL 5 mg pH 5.0-7.5; sodium hydroxide and/or hydrochloric acid added, if needed, for pH adjustment. chemical structure

Heparin is a heterogeneous group of straight-chain anionic mucopolysaccharides, called glycosaminoglycans, having anticoagulant properties. Although others may be present, the main sugars occurring in heparin are: (1) α-L-iduronic acid 2-sulfate, (2) 2-deoxy-2-sulfamino-α-D-glucose 6-sulfate, (3) β-D-glucuronic acid, (4) 2-acetamido-2-deoxy-α-D-glucose and (5) α-L-iduronic acid. These sugars are present in decreasing amounts, usually in the order (2)> (1)> (4)> (3)> (5), and are joined by glycosidic linkages, forming polymers of varying sizes. Heparin is strongly acidic because of its content of covalently linked sulfate and carboxylic acid groups. In heparin sodium, the acidic protons of the sulfate units are partially replaced by sodium ions. Heparin Sodium Injection, USP is a sterile solution of heparin sodium derived from porcine intestinal mucosa, standardized for anticoagulant activity, in water for injection. It is to be administered by intravenous or deep subcutaneous routes. The potency is determined by a biological assay using a USP reference standard based on units of heparin activity per milligram. Structure of Heparin Sodium (representative subunits): Heparin Sodium Injection, USP (porcine), preservative free, is available as follows: Each mL of the 1,000 units per mL preparation contains: 1,000 USP Heparin units (porcine); 9 mg sodium chloride; Water for Injection q.s. Made isotonic with sodium chloride. Hydrochloric acid and/or sodium hydroxide may have been added for pH adjustment (5.0 to 7.5). Each 0.5 mL of the 5,000 units per 0.5 mL preparation contains: 5,000 USP Heparin units (porcine); Water for Injection q.s. Hydrochloric acid and/or sodium hydroxide may have been added for pH adjustment (5.0 to 7.5). Heparin Sodium Injection, USP (porcine), preserved with benzyl alcohol, is available as follows: Each mL of the 5,000 units per mL preparation contains: 5,000 USP Heparin units (porcine); 6 mg sodium chloride; 15 mg benzyl alcohol (as a preservative); Water for Injection q.s. Hydrochloric acid and/or sodium hydroxide may have been added for pH adjustment (5.0 to 7.5). Each mL of the 10,000 units per mL preparation contains: 10,000 USP Heparin units (porcine); 5 mg sodium chloride; 10.42 mg benzyl alcohol (as a preservative); Water for Injection q.s. Hydrochloric acid and/or sodium hydroxide may have been added for pH adjustment (5.0 to 7.5). Heparin Sodium Injection, USP (porcine), preserved with parabens, is available as follows: Each mL of the 1,000 units per mL preparation contains: 1,000 USP Heparin units (porcine); 9 mg sodium chloride; 1.5 mg methylparaben; 0.15 mg propylparaben; Water for Injection q.s. Made isotonic with sodium chloride. Hydrochloric acid and/or sodium hydroxide may have been added for pH adjustment (5.0 to 7.5). Each mL of the 5,000 units per mL preparation contains: 5,000 USP Heparin units (porcine); 5 mg sodium chloride; 1.5 mg methylparaben; 0.15 mg propylparaben; Water for Injection q.s. Hydrochloric acid and/or sodium hydroxide may have been added for pH adjustment (5.0 to 7.5). Each mL of the 10,000 units per mL preparation contains: 10,000 USP Heparin units (porcine); 1.5 mg methylparaben; 0.15 mg propylparaben; Water for Injection q.s. Hydrochloric acid and/or sodium hydroxide may have been added for pH adjustment (5.0 to 7.5). Each mL of the 20,000 units per mL preparation contains: 20,000 USP Heparin units (porcine); 1.5 mg methylparaben; 0.15 mg propylparaben; Water for Injection q.s. Hydrochloric acid and/or sodium hydroxide may have been added for pH adjustment (5.0 to 7.5). Structure of Heparin Sodium

Heparin is a heterogeneous group of straight-chain anionic mucopolysaccharides, called glycosaminoglycans, having anticoagulant properties. Although others may be present, the main sugars occurring in heparin are: (1) α-L-iduronic acid 2-sulfate, (2) 2-deoxy-2-sulfamino-α-D-glucose 6-sulfate, (3) β-D-glucuronic acid, (4) 2-acetamido-2-deoxy-α-D-glucose and (5) α-L-iduronic acid. These sugars are present in decreasing amounts, usually in the order (2)> (1)> (4)> (3)> (5), and are joined by glycosidic linkages, forming polymers of varying sizes. Heparin is strongly acidic because of its content of covalently linked sulfate and carboxylic acid groups. In heparin sodium, the acidic protons of the sulfate units are partially replaced by sodium ions. Heparin Sodium Injection, USP is a sterile solution of heparin sodium derived from porcine intestinal mucosa, standardized for anticoagulant activity, in water for injection. It is to be administered by intravenous or deep subcutaneous routes. The potency is determined by a biological assay using a USP reference standard based on units of heparin activity per milligram. Structure of Heparin Sodium (representative subunits): Heparin Sodium Injection, USP (porcine), preservative free, is available as follows: Each mL of the 1,000 units per mL preparation contains: 1,000 USP Heparin units (porcine); 9 mg sodium chloride; Water for Injection q.s. Made isotonic with sodium chloride. Hydrochloric acid and/or sodium hydroxide may have been added for pH adjustment (5.0 to 7.5). Each 0.5 mL of the 5,000 units per 0.5 mL preparation contains: 5,000 USP Heparin units (porcine); Water for Injection q.s. Hydrochloric acid and/or sodium hydroxide may have been added for pH adjustment (5.0 to 7.5). Heparin Sodium Injection, USP (porcine), preserved with benzyl alcohol, is available as follows: Each mL of the 5,000 units per mL preparation contains: 5,000 USP Heparin units (porcine); 6 mg sodium chloride; 15 mg benzyl alcohol (as a preservative); Water for Injection q.s. Hydrochloric acid and/or sodium hydroxide may have been added for pH adjustment (5.0 to 7.5). Each mL of the 10,000 units per mL preparation contains: 10,000 USP Heparin units (porcine); 5 mg sodium chloride; 10.42 mg benzyl alcohol (as a preservative); Water for Injection q.s. Hydrochloric acid and/or sodium hydroxide may have been added for pH adjustment (5.0 to 7.5). Heparin Sodium Injection, USP (porcine), preserved with parabens, is available as follows: Each mL of the 1,000 units per mL preparation contains: 1,000 USP Heparin units (porcine); 9 mg sodium chloride; 1.5 mg methylparaben; 0.15 mg propylparaben; Water for Injection q.s. Made isotonic with sodium chloride. Hydrochloric acid and/or sodium hydroxide may have been added for pH adjustment (5.0 to 7.5). Each mL of the 5,000 units per mL preparation contains: 5,000 USP Heparin units (porcine); 5 mg sodium chloride; 1.5 mg methylparaben; 0.15 mg propylparaben; Water for Injection q.s. Hydrochloric acid and/or sodium hydroxide may have been added for pH adjustment (5.0 to 7.5). Each mL of the 10,000 units per mL preparation contains: 10,000 USP Heparin units (porcine); 1.5 mg methylparaben; 0.15 mg propylparaben; Water for Injection q.s. Hydrochloric acid and/or sodium hydroxide may have been added for pH adjustment (5.0 to 7.5). Each mL of the 20,000 units per mL preparation contains: 20,000 USP Heparin units (porcine); 1.5 mg methylparaben; 0.15 mg propylparaben; Water for Injection q.s. Hydrochloric acid and/or sodium hydroxide may have been added for pH adjustment (5.0 to 7.5). Structure of Heparin Sodium

Heparin is a heterogeneous group of straight-chain anionic mucopolysaccharides, called glycosaminoglycans, possessing anticoagulant properties. It is composed of polymers of alternating derivations of α-D-glucosamido ( N -sulfated, O -sulfated, or N -acetylated) and O -sulfated uronic acid (α-L-iduronic acid or β-D-glucuronic acid). Structure of heparin sodium (representative subunits): Heparin Sodium Injection, USP is a sterile solution of heparin sodium derived from porcine intestinal mucosa, standardized for anticoagulant activity. It is to be administered by intravenous or deep subcutaneous routes. The potency is determined by a biological assay using a USP reference standard based on units of heparin activity per milligram. Heparin Sodium Injection, USP preserved with Benzyl Alcohol is available in the following concentrations per mL: Heparin Sodium Sodium Chloride Benzyl Alcohol 1,000 USP units 8.6 mg 10.42 mg 5,000 USP units 7 mg 10.42 mg 10,000 USP units 5 mg 10.42 mg pH 5.0 to 7.5; sodium hydroxide and/or hydrochloric acid added, if needed, for pH adjustment. Structure of Heparin Sodium

Heparin is a heterogeneous group of straight-chain anionic mucopolysaccharides, called glycosaminoglycans possessing anticoagulant properties. Although others may be present, the main sugars occurring in heparin are: (1) α-L-iduronic acid 2-sulfate, (2) 2-deoxy-2-sulfamino-α-D-glucose 6∙sulfate, (3) β-D-glucuronic acid, (4) 2-acetamido-2-deoxy-α-D-glucose, and (5) α-L-iduronic acid. These sugars are present in decreasing amounts, usually in the order (2)>(1)>(4)>(3)>(5), and are joined by glycosidic linkages, forming polymers of varying sizes. Heparin is strongly acidic because of its content of covalently linked sulfate and carboxylic acid groups. In heparin sodium, the acidic protons of the sulfate units are partially replaced by sodium ions. Structure of Heparin Sodium (representative subunits): Heparin Sodium Injection, USP is a sterile solution of heparin sodium derived from porcine intestinal mucosa, standardized for anticoagulant activity. It is to be administered by intravenous or deep subcutaneous routes. The potency is determined by a biological assay using a USP reference standard based on units of heparin activity per milligram. Heparin Sodium Injection, USP is available in the following concentrations/mL: Heparin Sodium Sodium Chloride Benzyl Alcohol pH 5.0–7.5; sodium hydroxide and/or hydrochloric acid added, if needed, for pH adjustment. 1,000 USP units 8.6 mg 0.01 mL 5,000 USP units 7 mg 0.01 mL 10,000 USP units 5 mg 0.01 mL Chemical Structure

Hydralazine Hydrochloride Injection, USP is an antihypertensive available in a 2 mL vial for intravenous and intramuscular administration. Each mL of the sterile, nonpyrogenic colorless solution contains hydralazine hydrochloride USP, 20 mg; methylparaben NF, 0.65 mg; propylparaben NF, 0.35 mg; propylene glycol USP, 103.6 mg, and Water for Injection USP q.s. The pH of the solution is 3.4 to 4.4. pH may be adjusted with hydrochloric acid and/or sodium hydroxide. Hydralazine hydrochloride is 1-hydrazinophthalazine monohydrochloride, and its structural formula is: Hydralazine hydrochloride USP is a white to off-white, odorless crystalline powder. It is soluble in water, slightly soluble in alcohol, and very slightly soluble in ether. It melts at about 275°C, with decomposition. structure

HydrALAZINE hydrochloride, USP, is an antihypertensive, for oral administration. Its chemical name is 1-hydrazinophthalazine monohydrochloride, and its structural formula is: HydrALAZINE hydrochloride, USP is a white to off-white, odorless crystalline powder. It is soluble in water, slightly soluble in alcohol, and very slightly soluble in ether. It melts at about 275°C, with decomposition. Each tablet for oral administration contains 10 mg, 25 mg, 50 mg or 100 mg hydrALAZINE hydrochloride, USP. Tablets also contain magnesium stearate, microcrystalline cellulose, orange lake blend, silicon dioxide, and sodium starch glycolate. The orange lake blend consists of FD&C yellow #6. structural formula

HydrALAZINE hydrochloride, USP, is an antihypertensive, for oral administration. Its chemical name is 1-hydrazinophthalazine monohydrochloride, and its structural formula is: HydrALAZINE hydrochloride, USP is a white to off-white, odorless crystalline powder. It is soluble in water, slightly soluble in alcohol, and very slightly soluble in ether. It melts at about 275°C, with decomposition. Each tablet for oral administration contains 10 mg, 25 mg, 50 mg or 100 mg hydrALAZINE hydrochloride, USP. Tablets also contain magnesium stearate, microcrystalline cellulose, orange lake blend, silicon dioxide, and sodium starch glycolate. The orange lake blend consists of FD&C yellow #6. Structural Formula

Hydralazine Hydrochloride Tablets USP is an antihypertensive, for oral administration. Its chemical name is 1-hydrazinophthalazine monohydrochloride, and its structural formula is: C 8 H 8 N 4 ·HCl M.W. 196.64 Hydralazine hydrochloride, USP is a white to off-white, odorless crystalline powder. It is soluble in water, slightly soluble in alcohol, and very slightly soluble in ether. It melts at about 275°C, with decomposition. Each tablet for oral administration contains 10 mg, 25 mg, 50 mg or 100 mg hydralazine hydrochloride, USP. Tablets also contain anhydrous lactose, FD&C yellow no. 6 aluminum lake, microcrystalline cellulose, sodium starch glycolate, and stearic acid. Chem structure

Rx only Hydralazine Hydrochloride Injection, USP is an antihypertensive available in a 2 mL vial for intravenous and intramuscular administration. Each mL of the sterile, nonpyrogenic colorless solution contains hydralazine hydrochloride USP, 20 mg; methylparaben NF, 0.65 mg; propylparaben NF, 0.35 mg; propylene glycol USP, 103.6 mg, and Water for Injection USP q.s. The pH of the solution is 3.4 to 4.4. pH may be adjusted with hydrochloric acid and/or sodium hydroxide. Hydralazine hydrochloride is 1-hydrazinophthalazine monohydrochloride, and its structural formula is: Hydralazine hydrochloride USP is a white to off-white, odorless crystalline powder. It is soluble in water, slightly soluble in alcohol, and very slightly soluble in ether. It melts at about 275°C, with decomposition. structure

Hydroxychloroquine sulfate is a white or practically white, crystalline powder, freely soluble in water; practically insoluble in alcohol, chloroform, and in ether. The chemical name for hydroxychloroquine sulfate is 2-[[4-[(7-Chloro-4-quinolyl)amino]pentyl]ethylamino] ethanol sulfate (1:1). Its structural formula is The molecular weight of hydroxychloroquine sulfate is 433.95, and molecular formula is C 18 H 26 CIN 3 O•H 2 SO 4 . Hydroxychloroquine Sulfate Tablets, USP contains 100 mg hydroxychloroquine sulfate, equivalent to 77.5 mg base, and are for oral administration. Inactive Ingredients: corn starch, crospovidone, hydroxypropyl methylcellulose, lactose monohydrate, magnesium stearate, polyethylene glycol, polyvinyl alcohol, talc and titanium dioxide. Hydroxychloroquine Sulfate Tablets, USP contain 200 mg hydroxychloroquine sulfate, equivalent to 155 mg base, and are for oral administration. Inactive Ingredients: corn starch, crospovidone, hydroxypropyl methylcellulose, lactose monohydrate, magnesium stearate, polyethylene glycol, polyvinyl alcohol, talc and titanium dioxide. Hydroxychloroquine Sulfate Tablets, USP contains 300 mg hydroxychloroquine sulfate, equivalent to 232.5 mg base, and are for oral administration. Inactive Ingredients: corn starch, crospovidone, hydroxypropyl methylcellulose, lactose monohydrate, magnesium stearate, polyethylene glycol, polyvinyl alcohol, talc, titanium dioxide and yellow iron oxide. Hydroxychloroquine Sulfate Tablets, USP contain 400 mg hydroxychloroquine sulfate, equivalent to 310 mg base, and are for oral administration. Inactive Ingredients: corn starch, crospovidone, hydroxypropyl methylcellulose, lactose monohydrate, magnesium stearate, polyethylene glycol, polyvinyl alcohol, talc and titanium dioxide. Meets USP Dissolution Test 1 Chemical Structure

Hydroxychloroquine sulfate tablet, USP is an antimalarial and antirheumatic drug, chemically described as 2-[[4-[(7-Chloro-4-quinolyl) amino]pentyl] ethylamino] ethanol sulfate (1:1) with the molecular formula C 18 H 26 ClN 3 O•H 2 SO 4 . The molecular weight of hydroxychloroquine sulfate is 433.95. Its structural formula is: Hydroxychloroquine sulfate is a white or practically white, crystalline powder, freely soluble in water; practically insoluble in alcohol, chloroform, and in ether. Each hydroxychloroquine sulfate tablet intended for oral administration contains 200 mg of hydroxychloroquine sulfate, USP equivalent to 155 mg base. In addition, each tablet contains the following inactive ingredients: dibasic calcium phosphate dihydrate, magnesium stearate, pregelatinized starch, polyethylene glycol, polyvinyl alcohol, starch, talc and titanium dioxide. Structural Formula

Hydroxyzine hydrochloride, USP has the chemical name of 2-[2-[4-( p -Chloro-α-phenylbenzyl)-1-piperazinyl]ethoxy]ethanol dihydrochloride. C 21 H 27 CIN 2 O 2 ·2HCl M.W. 447.83 Hydroxyzine hydrochloride, USP occurs as a white, odorless powder which is very soluble in water. Each tablet for oral administration contains 10 mg, 25 mg or 50 mg hydroxyzine hydrochloride, USP. Inactive ingredients include carnauba wax, colloidal silicon dioxide, crospovidone, lactose monohydrate, magnesium stearate, microcrystalline cellulose, D&C Yellow #10 Aluminum Lake (25 mg and 50 mg), FD&C Blue #2 Aluminum Lake (25 mg), FD&C Red #40 Aluminum Lake (50 mg), FD&C Yellow #6 Aluminum Lake (10 mg and 50 mg), hypromellose, polyethylene glycol 3350, polyvinyl alcohol, talc, titanium dioxide, triacetin and yellow iron oxide (10 mg). Structural Formula

Hydroxyzine hydrochloride, USP has the chemical name of 2-[2-[4-( p -Chloro-α-phenylbenzyl)-1-piperazinyl]ethoxy]ethanol dihydrochloride. C 21 H 27 ClN 2 O 2 • 2HCl M.W. 447.83 Hydroxyzine hydrochloride, USP occurs as a white, odorless powder which is very soluble in water. Each tablet for oral administration contains 10 mg, 25 mg, or 50 mg hydroxyzine hydrochloride, USP. Inactive ingredients include: anhydrous lactose, carnauba wax, colloidal silicon dioxide, crospovidone, hypromellose, magnesium stearate, microcrystalline cellulose, polydextrose, polyethylene glycol, sodium starch glycolate, titanium dioxide, and triacetin. Structural Formula

Hydroxyzine pamoate is a light yellow odorless powder, practically insoluble in water and methanol and freely soluble in dimethylformamide. It is chemically designated as (±)-2-[2-[4-( p -Chloro-α-phenylbenzyl)-1-piperazinyl]ethoxy]ethanol 4,4 -methylenebis[3-hydroxy-2-naphthoate] (1:1) and can be structurally represented as follows: Chemical Formula: C 21 H 27 ClN 2 O 2 .C 23 H 16 O 6 Molecular Weight: 763.29 Inert ingredients for the capsule formulations are: hard gelatin capsules (which contain gelatin, titanium dioxide, FD&C Blue #1, FD&C Red #40, D&C Yellow #10), printing ink which contains shellac glaze ~45% (20% esterified) in Ethanol, iron oxide black, n-butyl alcohol, isopropyl alcohol, propylene glycol and ammonium hydroxide 28%); magnesium stearate, microcrystalline cellulose, pregelatinized starch, sodium lauryl sulfate, sodium starch glycolate. structure

INVOKANA ® (canagliflozin) contains canagliflozin, an inhibitor of SGLT2, the transporter responsible for reabsorbing the majority of glucose filtered by the kidney. Canagliflozin, the active ingredient of INVOKANA, is chemically known as (1 S )-1,5-anhydro-1-[3-[[5-(4-fluorophenyl)-2-thienyl]methyl]-4-methylphenyl]-D-glucitol hemihydrate and its molecular formula and weight are C 24 H 25 FO 5 S∙1/2 H 2 O and 453.53, respectively. The structural formula for canagliflozin is: Canagliflozin is practically insoluble in aqueous media from pH 1.1 to 12.9. INVOKANA is supplied as film-coated tablets for oral administration, containing 102 and 306 mg of canagliflozin in each tablet strength, corresponding to 100 mg and 300 mg of canagliflozin (anhydrous), respectively. Inactive ingredients of the core tablet are croscarmellose sodium (E468), hydroxypropyl cellulose (E463), lactose anhydrous, magnesium stearate (E572), and microcrystalline cellulose (E460[i]). The magnesium stearate is vegetable-sourced. The tablets are finished with a commercially available film-coating consisting of the following excipients: iron oxide yellow (E172) (100 mg tablet only), macrogol/PEG3350 (E1521), polyvinyl alcohol (E1203) (partially hydrolyzed), talc (E553b), and titanium dioxide (E171). Chemical Structure

The active ingredient, ipratropium bromide monohydrate, USP, is an anticholinergic bronchodilator chemically described as 8-azoniabicyclo [3.2.1]- octane, 3-(3-hydroxy-1-oxo-2-phenylpropoxy)-8-methyl-8-(1-methylethyl)-, bromide, monohydrate (endo, syn)-, (±)-; a synthetic quaternary ammonium compound, chemically related to atropine. Ipratropium Bromide Monohydrate C 20 H 30 BrNO 3 •H 2 O Mol. Wt. 430.4 Ipratropium bromide is a white crystalline substance, freely soluble in water and lower alcohols. It is a quaternary ammonium compound and thus exists in an ionized state in aqueous solutions. It is relatively insoluble in non-polar media. Ipratropium Bromide Inhalation Solution is administered by oral inhalation with the aid of a nebulizer. It contains ipratropium bromide, USP 0.02% (anhydrous basis) in a sterile, preservative-free, isotonic saline solution, pH-adjusted to 3.4 (3 to 4) with hydrochloric acid. Chemical Structure

The active components in Ipratropium Bromide and Albuterol Sulfate Inhalation Solution are albuterol sulfate and ipratropium bromide. Albuterol sulfate, is a salt of racemic albuterol and a relatively selective β 2 -adrenergic bronchodilator chemically described as α 1 -[( tert -butylamino)methyl]-4-hydroxy- m -xylene-α,α'-diol sulfate (2:1) (salt). It has a molecular weight of 576.7 and the empirical formula is (C 13 H 21 NO 3 ) 2 •H 2 SO 4 . It is a white crystalline powder, soluble in water and slightly soluble in ethanol. The World Health Organization recommended name for albuterol base is salbutamol. Figure 3.1-1. Chemical structure of albuterol sulfate. Ipratropium bromide is an anticholinergic bronchodilator chemically described as 8-azoniabicyclo [3.2.1]-octane, 3-(3-hydroxy-1-oxo-2-phenylpropoxy)-8methyl-8-(1-methylethyl)-, bromide, monohydrate ( endo,syn )-, (±)-; a synthetic quaternary ammonium compound, chemically related to atropine. It has a molecular weight of 430.4 and the empirical formula is C 20 H 30 BrNO 3 •H 2 O. It is a white crystalline substance, freely soluble in water and lower alcohols, and insoluble in lipophilic solvents such as ether, chloroform, and fluorocarbons. Figure 3.1-2. Chemical structure of ipratropium bromide. Each 3 mL Sterile Unit-dose Vial contains 0.5 mg of ipratropium bromide (0.017%) and 3 mg Equivalent to 2.5 mg albuterol base albuterol sulfate (0.083%) in an isotonic, sterile, aqueous solution containing sodium chloride and 1 N hydrochloric acid to adjust to pH 4. Ipratropium Bromide and Albuterol Sulfate Inhalation Solution is a clear, colorless solution. It does not require dilution prior to administration by nebulization. For Ipratropium Bromide and Albuterol Sulfate Inhalation Solution, like all other nebulized treatments, the amount delivered to the lungs will depend on patient factors, the jet nebulizer utilized, and compressor performance. Using the Pari-LC-Plus™ nebulizer (with face mask or mouthpiece) connected to a PRONEB™ compressor system, under in vitro conditions, the mean delivered dose from the mouth piece (% nominal dose) was approximately 46% of albuterol and 42% of ipratropium bromide at a mean flow rate of 3.6 L/min. The mean nebulization time was 15 minutes or less. Ipratropium Bromide and Albuterol Sulfate Inhalation Solution should be administered from jet nebulizers at adequate flow rates, via face masks or mouthpieces (see DOSAGE AND ADMINISTRATION ). Chemical Structure Chemical Structure

Isosorbide dinitrate (ISDN) is 1,4:3,6-dianhydro-D-glucitol 2,5-dinitrate, an organic nitrate whose structural formula is: and whose molecular weight is 236.14. The organic nitrates are vasodilators, active on both arteries and veins. Isosorbide dinitrate is a white, crystalline, odorless compound which is stable in air and in solution, has a melting point of 70°C and has an optical rotation of +134° (c=1.0, alcohol, 20°C). Isosorbide dinitrate is freely soluble in organic solvents such as acetone, alcohol, and ether, but is only sparingly soluble in water. Each Isosorbide Dinitrate Tablet, USP contains 5 mg, 10 mg, or 20 mg of isosorbide dinitrate. Inactive ingredients are as follows: 5 mg and 10 mg: Ammonium phosphate dibasic, anhydrous lactose, magnesium stearate, microcrystalline cellulose, sodium starch glycolate. 20 mg: Ammonium phosphate dibasic, anhydrous lactose, D&C Yellow No. 10 Lake, FD&C Blue No. 1 Lake, FD&C Yellow No. 6 Lake, magnesium stearate, microcrystalline cellulose, sodium starch glycolate. Isosorbide Dinitrate Chemical Structurre

Isosorbide mononitrate (ISMN), an organic nitrate and the major biologically active metabolite of isosorbide dinitrate (ISDN), is a vasodilator with effects on both arteries and veins. Each tablet, for oral administration, contains either 30 mg, 60 mg or 120 mg of isosorbide mononitrate in an extended-release formulation. In addition, each tablet contains the following inactive ingredients: colloidal silicon dioxide, diethyl phthalate, hydrogenated castor oil, hydroxypropyl cellulose, hypromellose, lactose monohydrate, magnesium stearate, microcrystalline cellulose, talc and titanium dioxide. The molecular formula of ISMN is C 6 H 9 NO 6 and the molecular weight is 191.14. The chemical name for ISMN is 1,4:3,6-dianhydro-,D-glucitol 5-nitrate; the compound has the following structural formula: ISMN is a white, crystalline, odorless compound which is stable in air and in solution, has a melting point of about 90°C, and an optical rotation of +144° (2% in water, 20°C). Isosorbide mononitrate is freely soluble in water, ethanol, methanol, chloroform, ethyl acetate, and dichloromethane. For 30 mg: Meets USP Dissolution Test 6. For 60 mg and 120 mg: Meets USP Dissolution Test 1. chemical-structure

JANUVIA Tablets contain sitagliptin phosphate, an orally-active inhibitor of the dipeptidyl peptidase-4 (DPP-4) enzyme. Sitagliptin phosphate monohydrate is described chemically as 7-[(3 R )-3-amino-1-oxo-4-(2,4,5-trifluorophenyl)butyl]-5,6,7,8-tetrahydro-3-(trifluoromethyl)-1,2,4-triazolo[4,3- a ]pyrazine phosphate (1:1) monohydrate. The empirical formula is C 16 H 15 F 6 N 5 O•H 3 PO 4 •H 2 O and the molecular weight is 523.32. The structural formula is: Sitagliptin phosphate monohydrate is a white to off-white, crystalline, non-hygroscopic powder. It is soluble in water and N,N-dimethyl formamide; slightly soluble in methanol; very slightly soluble in ethanol, acetone, and acetonitrile; and insoluble in isopropanol and isopropyl acetate. Each film-coated tablet of JANUVIA contains 32.13, 64.25, or 128.5 mg of sitagliptin phosphate monohydrate, which is equivalent to 25, 50, or 100 mg, respectively, of free base and the following inactive ingredients: microcrystalline cellulose, anhydrous dibasic calcium phosphate, croscarmellose sodium, magnesium stearate, sodium stearyl fumarate, and propyl gallate. In addition, the film coating contains the following inactive ingredients: polyvinyl alcohol, polyethylene glycol, talc, titanium dioxide, red iron oxide, and yellow iron oxide. image of sitagliptin chemical structure

JANUVIA Tablets contain sitagliptin phosphate, an orally-active inhibitor of the dipeptidyl peptidase-4 (DPP-4) enzyme. Sitagliptin phosphate monohydrate is described chemically as 7-[(3 R )-3-amino-1-oxo-4-(2,4,5-trifluorophenyl)butyl]-5,6,7,8-tetrahydro-3-(trifluoromethyl)-1,2,4-triazolo[4,3- a ]pyrazine phosphate (1:1) monohydrate. The empirical formula is C 16 H 15 F 6 N 5 O•H 3 PO 4 •H 2 O and the molecular weight is 523.32. The structural formula is: Sitagliptin phosphate monohydrate is a white to off-white, crystalline, non-hygroscopic powder. It is soluble in water and N,N-dimethyl formamide; slightly soluble in methanol; very slightly soluble in ethanol, acetone, and acetonitrile; and insoluble in isopropanol and isopropyl acetate. Each film-coated tablet of JANUVIA contains 32.13, 64.25, or 128.5 mg of sitagliptin phosphate monohydrate, which is equivalent to 25, 50, or 100 mg, respectively, of free base and the following inactive ingredients: microcrystalline cellulose, anhydrous dibasic calcium phosphate, croscarmellose sodium, magnesium stearate, sodium stearyl fumarate, and propyl gallate. In addition, the film coating contains the following inactive ingredients: polyvinyl alcohol, polyethylene glycol, talc, titanium dioxide, red iron oxide, and yellow iron oxide. image of sitagliptin chemical structure

JARDIANCE tablets for oral use contain empagliflozin, an inhibitor of the SGLT2. The chemical name of empagliflozin is D-Glucitol,1,5-anhydro-1-C-[4-chloro-3-[[4-[[(3S)-tetrahydro-3-furanyl]oxy]phenyl]methyl]phenyl]-, (1S). Its molecular formula is C 23 H 27 ClO 7 and the molecular weight is 450.91. The structural formula is: Empagliflozin is a white to yellowish, non-hygroscopic powder. It is very slightly soluble in water, sparingly soluble in methanol, slightly soluble in ethanol and acetonitrile, soluble in 50% acetonitrile/water, and practically insoluble in toluene. Each film-coated tablet of JARDIANCE contains 10 mg or 25 mg of empagliflozin (free base) and the following inactive ingredients: colloidal silicon dioxide, croscarmellose sodium, hydroxypropyl cellulose, lactose monohydrate, magnesium stearate, and microcrystalline cellulose. In addition, the film coating contains the following inactive ingredients: ferric oxide yellow, hypromellose, polyethylene glycol, talc, and titanium dioxide. Chemical Structure

Ketorolac Tromethamine Injection, USP is a member of the pyrrolo-pyrrole group of nonsteroidal anti- inflammatory drugs (NSAIDs). The chemical name for ketorolac tromethamine is (±)-5-benzoyl-2,3- dihydro-1 H -pyrrolizine-1-carboxylic acid, compound with 2-amino-2-(hydroxymethyl)-1,3-propanediol (1:1), and the structural formula is presented in Figure 1 . FIGURE 1 C 15 H 13 NO 3 • C 4 H 11 NO 3 Ketorolac tromethamine is a racemic mixture of [-]S and [+]R ketorolac tromethamine. Ketorolac tromethamine may exist in three crystal forms. All forms are equally soluble in water. Ketorolac tromethamine has a pKa of 3.5 and an n-octanol/water partition coefficient of 0.26. The molecular weight of ketorolac tromethamine is 376.40. Ketorolac Tromethamine Injection, USP is available for intravenous (IV) or intramuscular (IM) administration as: 15 mg in 1 mL (1.5%) and 30 mg in 1 mL (3%) in sterile solution; 60 mg in 2 mL (3%) of ketorolac tromethamine in sterile solution is available for intramuscular administration only. The solutions contain 0.1% citric acid, 10% (w/v) alcohol, USP, and 6.68 mg, 4.35 mg, and 8.70 mg, respectively, of sodium chloride in sterile water. The pH range is 6.9 to 7.9 and is adjusted with sodium hydroxide and/or hydrochloric acid. The sterile solutions are clear and slightly yellow in color. Structrual formula

Ketorolac Tromethamine Injection, USP is a member of the pyrrolo-pyrrole group of nonsteroidal anti- inflammatory drugs (NSAIDs). The chemical name for ketorolac tromethamine is (±)-5-benzoyl-2,3- dihydro-1 H -pyrrolizine-1-carboxylic acid, compound with 2-amino-2-(hydroxymethyl)-1,3-propanediol (1:1), and the structural formula is presented in Figure 1 . FIGURE 1 C 15 H 13 NO 3 • C 4 H 11 NO 3 Ketorolac tromethamine is a racemic mixture of [-]S and [+]R ketorolac tromethamine. Ketorolac tromethamine may exist in three crystal forms. All forms are equally soluble in water. Ketorolac tromethamine has a pKa of 3.5 and an n-octanol/water partition coefficient of 0.26. The molecular weight of ketorolac tromethamine is 376.40. Ketorolac Tromethamine Injection, USP is available for intravenous (IV) or intramuscular (IM) administration as: 15 mg in 1 mL (1.5%) and 30 mg in 1 mL (3%) in sterile solution; 60 mg in 2 mL (3%) of ketorolac tromethamine in sterile solution is available for intramuscular administration only. The solutions contain 0.1% citric acid, 10% (w/v) alcohol, USP, and 6.68 mg, 4.35 mg, and 8.70 mg, respectively, of sodium chloride in sterile water. The pH range is 6.9 to 7.9 and is adjusted with sodium hydroxide and/or hydrochloric acid. The sterile solutions are clear and slightly yellow in color. Figure

Ketorolac Tromethamine Injection, USP is a member of the pyrrolo-pyrrole group of nonsteroidal anti- inflammatory drugs (NSAIDs). The chemical name for ketorolac tromethamine is (±)-5-benzoyl-2,3- dihydro-1 H -pyrrolizine-1-carboxylic acid, compound with 2-amino-2-(hydroxymethyl)-1,3-propanediol (1:1), and the structural formula is presented in Figure 1 . FIGURE 1 C 15 H 13 NO 3 • C 4 H 11 NO 3 Ketorolac tromethamine is a racemic mixture of [-]S and [+]R ketorolac tromethamine. Ketorolac tromethamine may exist in three crystal forms. All forms are equally soluble in water. Ketorolac tromethamine has a pKa of 3.5 and an n-octanol/water partition coefficient of 0.26. The molecular weight of ketorolac tromethamine is 376.40. Ketorolac Tromethamine Injection, USP is available for intravenous (IV) or intramuscular (IM) administration as: 15 mg in 1 mL (1.5%) and 30 mg in 1 mL (3%) in sterile solution; 60 mg in 2 mL (3%) of ketorolac tromethamine in sterile solution is available for intramuscular administration only. The solutions contain 0.1% citric acid, 10% (w/v) alcohol, USP, and 6.68 mg, 4.35 mg, and 8.70 mg, respectively, of sodium chloride in sterile water. The pH range is 6.9 to 7.9 and is adjusted with sodium hydroxide and/or hydrochloric acid. The sterile solutions are clear and slightly yellow in color. Figure

Ketorolac Tromethamine Injection, USP is a member of the pyrrolo-pyrrole group of nonsteroidal anti‑inflammatory drugs (NSAIDs). The chemical name for ketorolac tromethamine is (±)-5-benzoyl-2,3-dihydro-1 H -pyrrolizine-1-carboxylic acid, compound with 2-amino-2-(hydroxymethyl)-1,3-propanediol (1:1), and the structural formula is presented in Figure 1. Ketorolac tromethamine is a racemic mixture of [-]S and [+]R ketorolac tromethamine. Ketorolac tromethamine may exist in three crystal forms. All forms are equally soluble in water. Ketorolac tromethamine has a pKa of 3.5 and an n-octanol/water partition coefficient of 0.26. The molecular weight of ketorolac tromethamine is 376.40. Ketorolac Tromethamine Injection, USP is available for intravenous (IV) or intramuscular (IM) administration as: 15 mg in 1 mL (1.5%) and 30 mg in 1 mL (3%) in sterile solution; 60 mg in 2 mL (3%) of ketorolac tromethamine in sterile solution is available for intramuscular administration only. The solutions contain 10% (w/v) alcohol, USP, and 6.68 mg, 4.35 mg, and 8.70 mg, respectively, of sodium chloride in sterile water. The pH range is 6.9 to 7.9 and is adjusted with sodium hydroxide and/or hydrochloric acid. The sterile solutions are clear and slightly yellow in color. Structural formula of Ketorolac

Klor-Con ® M10 (potassium chloride extended-release tablets, USP) is an immediately dispersing extended-release oral dosage form of potassium chloride containing 750 mg of microencapsulated potassium chloride, USP equivalent to 10 mEq of potassium in a tablet. Klor-Con ® M15 (potassium chloride extended-release tablets, USP) is an immediately dispersing extended-release oral dosage form of potassium chloride containing 1,125 mg of microencapsulated potassium chloride, USP equivalent to 15 mEq of potassium in a tablet. Klor-Con ® M20 (potassium chloride extended-release tablets, USP) is an immediately dispersing extended-release oral dosage form of potassium chloride containing 1,500 mg of microencapsulated potassium chloride, USP equivalent to 20 mEq of potassium in a tablet. These formulations are intended to slow the release of potassium so that the likelihood of a high localized concentration of potassium chloride within the gastrointestinal tract is reduced. Klor-Con ® M is an electrolyte replenisher. The chemical name of the active ingredient is potassium chloride, and the structural formula is KCl. Potassium chloride, USP occurs as a white, granular powder or as colorless crystals. It is odorless and has a saline taste. Its solutions are neutral to litmus. It is freely soluble in water and insoluble in alcohol. Klor-Con ® M is a tablet formulation (not enteric-coated or wax matrix) containing individually microencapsulated potassium chloride crystals which disperse upon tablet disintegration. In simulated gastric fluid at 37°C and in the absence of outside agitation, Klor-Con ® M begins disintegrating into microencapsulated crystals within seconds and completely disintegrates within 1 minute. The microencapsulated crystals are formulated to provide an extended-release of potassium chloride, USP. Inactive Ingredients : croscarmellose sodium, ethylcellulose and microcrystalline cellulose.

Labetalol hydrochloride is an adrenergic receptor blocking agent that has both selective alpha 1 - and nonselective beta-adrenergic receptor blocking actions in a single substance. Labetalol HCl is a racemate, chemically designated as 5-[1-hydroxy-2-[(1-methyl-3-phenylpropyl) amino] ethyl]-salicylamide monohydrochloride, and has the following structural formula: Labetalol hydrochloride has the molecular formula C 19 H 24 N 2 O 3 • HCl and a molecular weight of 364.87. It has two asymmetric centers and therefore exists as a molecular complex of two diastereoisomeric pairs. Dilevalol, the R,R' stereoisomer, makes up 25% of racemic labetalol. Labetalol hydrochloride is a white or off-white crystalline powder, soluble in water. Labetalol hydrochloride injection is a clear, colorless to light yellow aqueous sterile isotonic solution for intravenous injection. It has a pH range of 3.0 to 4.5. Each mL contains 5 mg labetalol hydrochloride, USP, 45 mg anhydrous dextrose, 0.1 mg edetate disodium; 0.8 mg methylparaben and 0.1 mg propylparaben as preservatives; citric acid monohydrate and sodium hydroxide, as necessary, to bring the solution into the pH range. structural formula labetalol hcl

Labetalol Hydrochloride Tablets, USP are adrenergic receptor blocking agents that have both selective alpha 1 -adrenergic and non-selective beta-adrenergic receptor blocking actions in a single substance. Labetalol hydrochloride (HCl), USP is a racemate, chemically designated as 2-hydroxy-5-[1-hydroxy-2-[(1-methyl-3-phenylpropyl) amino] ethyl] benzamide monohydrochloride and it has the following structural formula: Labetalol HCl, USP has two asymmetric centers and therefore exists as a molecular complex of two diastereoisomeric pairs. Dilevalol, the R,R' stereoisomer, makes up 25% of racemic labetalol. Labetalol HCl, USP is a white to off-white crystalline powder, soluble in water. Each tablet, for oral administration, contains 100 mg, 200 mg, 300 mg or 400 mg of labetalol hydrochloride, USP. In addition, each tablet contains the following inactive ingredients: corn starch, hypromellose, lactose monohydrate, magnesium stearate, polyethylene glycol, polysorbate 80, sodium starch glycolate and titanium dioxide. Chem Structure

Labetalol hydrochloride tablets, USP are an adrenergic receptor blocking agent that has both selective Alpha 1 -adrenergic and nonselective beta-adrenergic receptor blocking actions in a single substance. Labetalol hydrochloride (HCl) is a racemate, chemically designated as 2-hydroxy-5-[1-hydroxy-2-[(1-methyl- 3-phenylpropyl)amino]ethyl]benzamide monohydrochloride and it has the following structure: Labetalol hydrochloride has the molecular formula C 19 H 24 N 2 O 3 •HCl and a molecular weight of 364.87. It has two asymmetric centers and therefore exists as a molecular complex of two diastereoisomeric pairs. Dilevalol, the R,R' stereoisomer, makes up 25% of racemic labetalol. Labetalol hydrochloride, USP is a white or almost white powder. It is sparingly soluble in water and in ethanol (96%), practically insoluble in ether and in methylene chloride. Labetalol hydrochloride tablet, USP for oral administration contain 100 mg, 200 mg or 300 mg labetalol hydrochloride, USP. In addition, each tablet contains the following inactive ingredients: corn starch, hypromellose, lactose monohydrate, magnesium stearate, polyethylene glycol, sodium starch glycolate (botanical source: potato) and titanium dioxide. Additionally, 100 mg tablets contain D&C yellow #10 Aluminum lake, iron oxide yellow, iron oxide red and talc. 300 mg tablets contain FD&C blue #1 Aluminum lake, iron oxide yellow and talc. Structural Formula

Lactulose is a synthetic disaccharide in solution form for oral administration. Each 15 mL of Lactulose Solution contains: 10 g lactulose (and less than 1.6 g galactose, less than 1.2 g lactose, and 1.2 g or less of other sugars). Also contains FD&C Yellow No. 6, purified water, and flavoring. Sodium hydroxide used to adjust pH. The pH range is 2.5 to 6.5. Lactulose is a colonic acidifier which promotes laxation. The chemical name for lactulose is 4-0-ß-D-galactopyranosyl-D-fructofuranose. It has the following structural formula: The molecular weight is 342.30. It is freely soluble in water. Chemical Structure

Lamotrigine, an AED of the phenyltriazine class, is chemically unrelated to existing AEDs. Lamotrigine's chemical name is 3,5-diamino-6-(2,3-dichlorophenyl)- as -triazine, its molecular formula is C 9 H 7 N 5 Cl 2 , and its molecular weight is 256.09. Lamotrigine, USP is a white to pale cream-colored powder and has a pK a of 5.7. Lamotrigine is very slightly soluble in water (0.17 mg/mL at 25°C) and slightly soluble in 0.1 M HCl (4.1 mg/mL at 25°C). The structural formula is: Each lamotrigine tablet, USP intended for oral administration contains 25 mg or 50 mg or 100 mg or 150 mg or 200 mg or 250 mg of lamotrigine. In addition, each tablet contains the following inactive ingredients: lactose monohydrate, magnesium stearate, microcrystalline cellulose, povidone and sodium starch glycolate. Each lamotrigine tablets for oral suspension, USP intended for oral administration contains 5 mg or 25 mg of amotrigine. In addition, each tablet contains the following inactive ingredients: aspartame, croscarmellose sodium, flavour black currant, magnesium stearate, mannitol, microcrystalline cellulose, silicon dioxide and tribasic calcium phosphate. Lamotrigine tablets, USP comply with USP Dissolution Test 3. Lamotrigine Tablets for Oral Suspension, USP comply with Organic Impurities Procedure 2. Structured formula for Lamotrigine

Lamotrigine, an AED of the phenyltriazine class, is chemically unrelated to existing AEDs. Lamotrigine's chemical name is 3,5-diamino-6-(2,3-dichlorophenyl)- as -triazine, its molecular formula is C 9 H 7 N 5 Cl 2 , and its molecular weight is 256.09. Lamotrigine, USP is a white to pale cream-colored powder and has a pK a of 5.7. Lamotrigine is very slightly soluble in water (0.17 mg/mL at 25°C) and slightly soluble in 0.1 M HCl (4.1 mg/mL at 25°C). The structural formula is: Each lamotrigine tablet, USP intended for oral administration contains 25 mg or 50 mg or 100 mg or 150 mg or 200 mg or 250 mg of lamotrigine. In addition, each tablet contains the following inactive ingredients: lactose monohydrate, magnesium stearate, microcrystalline cellulose, povidone and sodium starch glycolate. Each lamotrigine tablets for oral suspension, USP intended for oral administration contains 5 mg or 25 mg of lamotrigine. In addition, each tablet contains the following inactive ingredients: aspartame, croscarmellose sodium, flavour black currant, magnesium stearate, mannitol, microcrystalline cellulose, silicon dioxide and tribasic calcium phosphate. Lamotrigine tablets, USP comply with USP Dissolution Test 3. Lamotrigine Tablets for Oral Suspension, USP comply with Organic Impurities Procedure 2. Structural Formula

The active ingredient in Lansoprazole Delayed-Release Orally Disintegrating Tablets is lansoprazole USP, a substituted benzimidazole, 2-[[[3-methyl-4-(2,2,2-trifluoroethoxy)-2-pyridyl] methyl] sulfinyl] benzimidazole, a compound that inhibits gastric acid secretion. Its molecular formula is C 16 H 14 F 3 N 3 O 2 S with a molecular weight of 369.36. Lansoprazole, USP has the following structure: Lansoprazole, USP is a white to brownish crystalline powder which melts with decomposition at approximately 166°C. Lansoprazole, USP is freely soluble in dimethylformamide; soluble in methanol; sparingly soluble in ethanol; slightly soluble in ethyl acetate, dichloromethane and acetonitrile; very slightly soluble in ether; and practically insoluble in hexane and water. Lansoprazole, USP is stable when exposed to light for up to two months. The rate of degradation of the compound in aqueous solution increases with decreasing pH. The degradation half-life of the drug substance in aqueous solution at 25°C is approximately 0.5 hour at pH 5.0 and approximately 18 hours at pH 7.0. Lansoprazole, USP is supplied in a Delayed-Release Orally Disintegrating Tablet for oral administration. Lansoprazole Delayed-Release Orally Disintegrating Tablets are available in two dosage strengths: 15 mg and 30 mg of lansoprazole, USP per tablet. Each delayed-release orally disintegrating tablet contains enteric-coated pellets consisting of 15 mg or 30 mg of lansoprazole, USP (active ingredient) and the following inactive ingredients: aspartame*, crospovidone, hydroxypropyl cellulose, hydroxypropyl methylcellulose, lactose monohydrate, low-substituted hydroxypropyl cellulose, magnesium carbonate, magnesium stearate, maize starch, methacrylic acid copolymer type c, microcrystalline cellulose, strawberry flavor (cis-3-hexan-1-ol, cis-3-hexen-1-yl acetate, cis-3-hexenyl butyrate, cis-3-hexenyl hexanoate, ethyl butyrate, ethyl isovalerate, ethyl valerate, ethyl-2-methylbutyrate, gamma-decalactone, hexyl hexanoate, gum arabic, lactose, maltodextrin, methyl cinnamate, triethyl citrate), talc, titanium dioxide, and triethyl citrate. * Phenylketonurics: Contains Phenylalanine 4.05 mg per 15 mg Tablet and 8.11 mg per 30 mg Tablet. Chemical Structure