actavis pharma, inc. - Medication Listings

Clonidine hydrochloride extended-release is a centrally acting alpha 2 -adrenergic agonist available as 0.1 mg extended-release tablets for oral administration. Each 0.1 mg tablet is equivalent to 0.087 mg of the free base. The inactive ingredients are colloidal silicon dioxide, hydroxyethyl cellulose, hydroxypropyl cellulose, magnesium stearate, microcrystalline cellulose, red iron oxide, sodium lauryl sulfate and titanium dioxide. The formulation is designed to delay the absorption of active drug in order to decrease peak to trough plasma concentration differences. Clonidine hydrochloride, USP is an imidazoline derivative and exists as a mesomeric compound. The chemical name is 2-(2,6-dichlorophenylamino)-­2-imidazoline hydrochloride. The following is the structural formula: Clonidine hydrochloride, USP is an odorless, bitter, white, crystalline substance soluble in water and alcohol. Product meets Dissolution Test 4. bceb3bbb-figure-03

Clonidine hydrochloride, USP is a centrally acting alpha-agonist hypotensive agent available as tablets for oral administration in three dosage strengths: 0.1 mg, 0.2 mg, and 0.3 mg. The 0.1 mg tablet is equivalent to 0.087 mg of the free base. The following inactive ingredients are contained in these products: corn starch, D&C Yellow #10 Aluminum Lake, FD&C Yellow #6 Aluminum Lake (Sunset Yellow Lake), lactose monohydrate, magnesium stearate, and sodium starch glycolate. Clonidine hydrochloride, USP is an imidazoline derivative and exists as a mesomeric compound. The chemical name is 2-(2,6-dichlorophenylamino)-2-imidazoline hydrochloride. The following is the structural formula: Clonidine hydrochloride, USP is an odorless, bitter, white, crystalline substance soluble in water and alcohol. 1

Clonidine Transdermal System, USP is a transdermal system providing continuous systemic delivery of clonidine for 7 days at an approximately constant rate. Clonidine is a centrally acting alpha-agonist hypotensive agent. It is an imidazoline derivative with the chemical name 2, 6-dichloro-N-2-imidazolidinylidenebenzenamine and has the following chemical structure: Meets USP Drug Release Test 4. The chemical structure for Clonidine. System Structure and Components Clonidine Transdermal System, USP is a multi-layered film, 0.2 mm thick, containing clonidine as the active agent. The system areas are 4.1 cm 2 (0.1 mg per day for one week), 8.2 cm 2 (0.2 mg per day for one week) and 12.3 cm 2 (0.3 mg per day for one week) and the amount of drug released is directly proportional to the area (see Release Rate Concept ). The composition per unit area is the same for all three doses. Proceeding from the visible surface towards the surface attached to the skin, there are four consecutive layers: 1) a backing layer of pigmented polyethylene/aluminum/polyester film; 2) a drug reservoir of clonidine, acrylic adhesive; 3) an ethylene vinyl acetate membrane that controls the rate of delivery of clonidine from the system to the skin surface; 4) an adhesive formulation of clonidine and acrylic adhesive. Prior to use, a translucent to clear secondary protective liner card that rests over the pigmented film is removed; also, a protective release liner of silicone coated polyester film that covers the adhesive layer is removed. Cross Section of the System: Cross Section of the System: Release Rate Concept Clonidine transdermal system is programmed to release clonidine at an approximately constant rate for 7 days. The energy for drug release is derived from the concentration gradient existing between a saturated solution of drug in the system and the much lower concentration prevailing in the skin. Clonidine flows in the direction of the lower concentration at a constant rate, limited by the rate-controlling membrane, so long as a saturated solution is maintained in the drug reservoir. Following system application to intact skin, clonidine in the adhesive layer saturates the skin site below the system. Clonidine from the drug reservoir then begins to flow through the rate-controlling membrane and the adhesive layer of the system into the systemic circulation via the capillaries beneath the skin. Therapeutic plasma clonidine levels are achieved 2 to 3 days after initial application of clonidine transdermal system. The 4.1, 8.2, and 12.3 cm 2 systems deliver 0.1, 0.2, and 0.3 mg of clonidine per day, respectively. To ensure constant release of drug for 7 days, the total drug content of the system is higher than the total amount of drug delivered. Application of a new system to a fresh skin site at weekly intervals continuously maintains therapeutic plasma concentrations of clonidine. If the clonidine transdermal system is removed and not replaced with a new system, therapeutic plasma clonidine levels will persist for about 8 hours and then decline slowly over several days. Over this time period, blood pressure returns gradually to pretreatment levels.

Clotrimazole and betamethasone dipropionate cream USP, 1%/0.05% (base), contains combinations of clotrimazole, USP, an azole antifungal, and betamethasone dipropionate, USP, a corticosteroid, for topical use. Chemically, clotrimazole, USP is 1-( o -Chloro-α,α-diphenylbenzyl)imidazole, with the molecular formula C 22 H 17 ClN 2 , a molecular weight of 344.84, and the following structural formula: Clotrimazole, USP is an odorless, white crystalline powder, insoluble in water and soluble in ethanol. Betamethasone dipropionate, USP has 9-Fluoro-11β,17,21-trihydroxy-16β-methylpregna-1,4-diene-3,20-dione 17,21-dipropionate, with the molecular formula C 28 H 37 FO 7 , a molecular weight of 504.59, and the following structural formula: Betamethasone dipropionate, USP is a white to creamy-white, odorless crystalline powder, insoluble in water. Each gram of clotrimazole and betamethasone dipropionate cream, USP contains 10 mg clotrimazole, USP and 0.64 mg betamethasone dipropionate, USP (equivalent to 0.5 mg betamethasone), in a white to off-white hydrophilic cream. Inactive ingredients: Ceteareth-25, cetyl alcohol, mineral oil, propylene glycol, purified water, sodium phosphate monobasic monohydrate, stearyl alcohol and white petrolatum; benzyl alcohol as preservative. clotrimazole structure Beta structure

Lactulose is a synthetic disaccharide in solution form for oral administration. Each 15 mL of lactulose solution, USP contains: 10 g lactulose (and less than 1.6 g galactose, less than 1.2 g lactose, and 0.1 g or less of fructose). Lactulose is a colonic acidifier which promotes laxation. The chemical name for lactulose is 4-O- β -D-galactopyranosyl-D-fructofuranose. It has the following structural formula: The molecular weight is 342 . 30. It is freely soluble in water. 3bfff862-figure-01

Dalfampridine, USP is a potassium channel blocker, available in a 10 mg tablet strength. Each tablet contains 10 mg dalfampridine, formulated as an extended-release tablet for twice-daily oral administration. Dalfampridine, USP is also known by its chemical name, 4-aminopyridine, with the following structure: Dalfampridine extended-release tablets are available in a 10 mg strength and are white to off-white, biconvex, oval shaped, film-coated, unscored tablets, debossed with “ WPI ” on one side and “ 2533 ” on the other side, containing 10 mg of dalfampridine. Inactive ingredients consist of colloidal silicon dioxide, dibasic calcium phosphate, hypromellose, magnesium stearate, polyethylene glycol, and titanium dioxide. Dalfampridine, USP is a fine white powder with a molecular weight of 94.1, CAS 504-24-5, and a molecular formula of C 5 H 6 N 2 . At ambient conditions, dalfampridine is soluble in water and methanol, sparingly soluble in acetone, 2-butanone, ethyl acetate, dichloromethane, ethanol, isopropanol alcohol and isobutyl alcohol; slightly soluble in toluene and diisopropyl ether; very slightly soluble in hexane and heptane. Chemical Structure

Deferasirox is an iron chelating agent. Deferasirox Tablets For Oral Suspension contain 125 mg, 250 mg, or 500 mg of deferasirox. Deferasirox is designated chemically as 4-[3,5-Bis (2-hydroxyphenyl)-1H-1,2,4-triazol-1-yl]-benzoic acid and its structural formula is: C 21 H 15 N 3 O 4 M.W. 373.4 Deferasirox is an off-white to pale yellow powder. Inactive Ingredients: colloidal silicon dioxide, crospovidone, lactose monohydrate, magnesium stearate, microcrystalline cellulose, povidone and sodium lauryl sulfate. 9c6b4e1d-figure-04

Desipramine hydrochloride, USP is an antidepressant drug of the tricyclic type, and is chemically: 5 H -Dibenz[ b,f ]azepine-5-propanamine,10,11-dihydro- N -methyl-, monohydrochloride. Inactive Ingredients The following inactive ingredients are contained in all dosage strengths: croscarmellose sodium, hypromellose, anhydrous lactose, magnesium stearate, polyethylene glycol, polysorbate 80, povidone, sodium lauryl sulfate and titanium dioxide. The 25 mg, 50 mg, 75 mg, and 100 mg tablets also contain FD&C Blue No. 1 Aluminum Lake. 9d202fae-figure-01

Desonide Cream 0.05% and Lotion 0.05% contain desonide (Pregna-1,4-diene-3,20-dione,11,21-dihydroxy-16,17 [(1-methylethylidene)bis(oxy)]-,(11β,16α)- a synthetic nonfluorinated corticosteroid for topical dermatologic use. The corticosteroids constitute a class of primarily synthetic steroids used topically as anti-inflammatory and anti-pruritic agents. Chemically, desonide is C 24 H 32 O 6 . It has the following structural formula: Desonide has the molecular weight of 416.51. It is a white to off white odorless powder which is soluble in methanol and practically insoluble in water. Each gram of Desonide Cream contains 0.5 mg of desonide in a base of citric acid, emulsifying wax, isopropyl palmitate, polysorbate 60, potassium sorbate, propyl gallate, propylene glycol, purified water, sodium hydroxide, sorbic acid, stearic acid, and synthetic beeswax. Each gram of Desonide Lotion contains 0.5 mg of desonide in a base of cetyl alcohol, edetate sodium, glyceryl stearate SE, light mineral oil, methylparaben, propylene glycol, propylparaben, purified water, sodium lauryl sulfate, sorbitan monostearate, and stearyl alcohol. May contain citric acid and/or sodium hydroxide for pH adjustment. desowen-structure-01

Desoximetasone cream USP, 0.25% contains the active synthetic corticosteroid desoximetasone, USP. The topical corticosteroids constitute a class of primarily synthetic steroids used as anti-inflammatory and antipruritic agents. Each gram of desoximetasone cream USP, 0.25% contains 2.5 mg of desoximetasone, USP in an emollient cream base consisting of cetostearyl alcohol, edetate disodium, isopropyl myristate, lanolin alcohol, mineral oil, purified water, and white petrolatum. The chemical name of desoximetasone, USP is Pregna-1, 4-diene-3, 20-dione, 9-fluoro-11, 21-dihydroxy-16-methyl-,(11β,16α)-. Desoximetasone, USP has the molecular formula C 22 H 29 FO 4 and a molecular weight of 376.47. The CAS Registry Number is 382-67-2. The structural formula is: 8b7da440-figure-01

Desoximetasone ointment USP, 0.25% contains the active synthetic corticosteroid desoximetasone, USP. The topical corticosteroids constitute a class of primarily synthetic steroids used as anti-inflammatory and antipruritic agents. Each gram of desoximetasone ointment USP, 0.25% contains 2.5 mg of desoximetasone, USP in an ointment base consisting of fractionated coconut oil and white petrolatum. The chemical name of desoximetasone, USP is Pregna-1, 4-diene-3, 20-dione, 9-fluoro-11, 21-dihydroxy-16-methyl-,(11β,16α)-. Desoximetasone, USP has the molecular formula C 22 H 29 FO 4 and a molecular weight of 376.47. The CAS Registry Number is 382-67-2. The structural formula is: b869a82d-figure-01

Desvenlafaxine extended-release tablets are an extended-release tablet for oral administration that contains desvenlafaxine succinate, a structurally novel SNRI for the treatment of MDD. Desvenlafaxine (O-desmethylvenlafaxine) is the major active metabolite of the antidepressant venlafaxine, a medication used to treat major depressive disorder. Desvenlafaxine is designated RS -4-[2-dimethylamino-1-(1-hydroxycyclohexyl)ethyl]phenol and has the empirical formula of C 16 H 25 NO 2 (free base) and C 16 H 25 NO 2 •C 4 H 6 O 4 •H 2 O (succinate monohydrate). Desvenlafaxine succinate monohydrate has a molecular weight of 399.48. The structural formula is shown below. Desvenlafaxine succinate is a white to off-white powder that is soluble in water. The solubility of desvenlafaxine succinate is pH dependent. Its octanol:aqueous system (at pH 7.0) partition coefficient is 0.21. Desvenlafaxine extended-release tablets are formulated as an extended-release tablet for once-a-day oral administration. Each tablet contains 38 mg, 76 mg or 152 mg of desvenlafaxine succinate equivalent to 25 mg, 50 mg or 100 mg of desvenlafaxine, respectively. Inactive ingredients for the 25 mg, 50 mg and 100 mg tablet consist of colloidal silicon dioxide, hypromellose 2208, magnesium stearate, microcrystalline cellulose, polyethylene oxide, talc and film coating, which consists of iron oxide red, iron oxide yellow, polyethylene glycol 3350, polyvinyl alcohol-part hydrolyzed, talc and titanium dioxide. The imprinting ink contains ammonium hydroxide, iron oxide black, propylene glycol and shellac glaze. structure

Dextroamphetamine saccharate, amphetamine aspartate monohydrate, dextroamphetamine sulfate, amphetamine sulfate extended-release capsules contain mixed salts of a single-entity amphetamine, a CNS stimulant. Dextroamphetamine saccharate, amphetamine aspartate monohydrate, dextroamphetamine sulfate, amphetamine sulfate extended-release capsules contain equal amounts (by weight) of four salts: dextroamphetamine sulfate USP, amphetamine sulfate USP, dextroamphetamine saccharate and amphetamine (D, L)-aspartate monohydrate. This results in a 3.1:1 mixture of dextro- to levo-amphetamine base equivalent. The 5 mg, 10 mg, 15 mg, 20 mg, 25 mg and 30 mg strength extended-release capsules are for oral administration. Dextroamphetamine saccharate, amphetamine aspartate monohydrate, dextroamphetamine sulfate, amphetamine sulfate extended-release capsules contain two types of drug-containing beads (immediate-release and delayed-release) which prolong the release of amphetamine compared to the dextroamphetamine saccharate, amphetamine aspartate monohydrate, dextroamphetamine sulfate, amphetamine sulfate (immediate-release) tablet formulation. Each capsule contains: Capsule Strength 5 mg 10 mg 15 mg 20 mg 25 mg 30 mg Dextroamphetamine Saccharate 1.25 mg 2.5 mg 3.75 mg 5.0 mg 6.25 mg 7.5 mg Amphetamine (D, L)-Aspartate Monohydrate 1.25 mg 2.5 mg 3.75 mg 5.0 mg 6.25 mg 7.5 mg Dextroamphetamine Sulfate, USP 1.25 mg 2.5 mg 3.75 mg 5.0 mg 6.25 mg 7.5 mg Amphetamine Sulfate, USP 1.25 mg 2.5 mg 3.75 mg 5.0 mg 6.25 mg 7.5 mg Total amphetamine base equivalence 3.1 mg 6.3 mg 9.4 mg 12.5 mg 15.6 mg 18.8 mg d - amphetamine base equivalence 2.4 mg 4.7 mg 7.1 mg 9.5 mg 11.9 mg 14.2 mg l-amphetamine base equivalence 0.75 mg 1.5 mg 2.3 mg 3.0 mg 3.8 mg 4.5 mg Inactive Ingredients and Colors The inactive ingredients and colors in dextroamphetamine saccharate, amphetamine aspartate monohydrate, dextroamphetamine sulfate, amphetamine sulfate extended-release capsules include: ammonio methacrylate copolymer NF, type A and type B, hydroxypropyl cellulose, sucrose, corn starch, talc, and triethyl citrate. The 5 mg capsule shell contains: FD&C Blue #1, gelatin, red iron oxide, titanium dioxide, and yellow iron oxide. The 10 mg capsule shell contains: D&C Yellow #10, FD&C Blue #1, gelatin, and titanium dioxide. The 15 mg capsule shell contains: D&C Yellow #10, gelatin, red iron oxide, titanium dioxide, and yellow iron oxide. The 20 mg capsule shell contains: FD&C Blue #1, gelatin, and titanium dioxide. The 25 mg capsule shell contains: D&C Yellow #10, gelatin, and titanium dioxide. The 30 mg capsule shell contains: gelatin, red iron oxide, titanium dioxide, and yellow iron oxide. The ink ingredients are common for all strengths: Opacode S-1-8114 or S-1-8115 black contains: D&C Yellow #10 aluminum lake, FD&C Blue #1 aluminum lake, FD&C Blue #2 aluminum lake, FD&C Red #40 aluminum lake, pharmaceutical glaze, synthetic black iron oxide, and may contain propylene glycol.

Dextroamphetamine Sulfate, USP is the dextro isomer of the compound d,l -amphetamine sulfate, a sympathomimetic amine of the amphetamine group. Chemically, dextroamphetamine is d -alpha-methylphenethylamine, and is present in all forms of dextroamphetamine sulfate extended-release as the neutral sulfate. Structural formula: Each extended-release capsule is so prepared that an initial dose is released promptly and the remaining medication is released gradually over a prolonged period. Each 5 mg capsule, with a light brown opaque cap and body, contains 5 mg of dextroamphetamine sulfate, USP. The 5 mg capsule is printed with and 0303 on both cap and body in black ink. Each 10 mg capsule, with a light brown opaque cap and light orange transparent body, contains 10 mg of dextroamphetamine sulfate, USP. The 10 mg capsule is printed with and 0304 on both cap and body in black ink. Each 15 mg capsule, with a light brown opaque cap and light orange transparent body, contains 15 mg of dextroamphetamine sulfate, USP. The 15 mg capsule is printed with and 0305 on both cap and body in black ink. Inactive ingredients: ethylcellulose dispersion type B (which contains, ethylcellulose, medium chain triglycerides, oleic acid, ammonium hydroxide and water), hydroxypropyl cellulose, hypromellose 2910, polyethylene glycol 400 & 8000, purified water, sugar spheres (which contain sucrose and corn starch), and talc. The capsule shells of the 5 mg, 10 mg and 15 mg contain carboxymethylcellulose, gelatin, iron oxide black, iron oxide red, iron oxide yellow, silicon dioxide, sodium lauryl sulfate, titanium dioxide. In addition, the 10 mg and 15 mg capsule shell contains D&C yellow # 10, FD&C red # 40. The capsule shells are imprinted with black ink which contains: ammonium hydroxide, black iron oxide, butyl alcohol, dehydrated alcohol, isopropyl alcohol, potassium hydroxide, propylene glycol, purified water, shellac, and strong ammonia solution. 1 2 3 4

Diclofenac sodium topical gel, 3%, intended for dermatologic use, contains the active ingredient, diclofenac sodium USP, in a clear, transparent, colorless to slightly yellow gel base. Diclofenac sodium, USP is a white to slightly yellow crystalline powder. It is freely soluble in methanol, soluble in ethanol, sparingly soluble in water, slightly soluble in acetone, and partially insoluble in ether. The chemical name for diclofenac sodium is: Sodium [ o -(2,6-dichloranilino) phenyl] acetate Diclofenac sodium, USP has a molecular weight of 318.13. The CAS number is CAS-15307-79-6. The structural formula is represented below: Diclofenac sodium topical gel also contains benzyl alcohol, hyaluronate sodium, polyethylene glycol monomethyl ether, and purified water. 1 g of Diclofenac sodium topical gel contains 30 mg of the active substance, diclofenac sodium, USP. structure

Diclofenac sodium delayed-release tablets, USP are a benzene-acetic acid derivative. Diclofenac sodium, USP is a white to almost white crystalline powder and is sparingly soluble in water at 25°C. The chemical name is 2-[(2,6-dichlorophenyl)amino] benzeneacetic acid, monosodium salt. The molecular weight is 318.13 g/mol. Its molecular formula is C 14 H 10 Cl 2 NNaO 2 , and it has the following structural formula Each enteric-coated tablet for oral administration contains 50 mg or 75 mg of diclofenac sodium, USP. In addition, each tablet contains the following inactive ingredients: aluminum hydrate, colloidal silicon dioxide, hypromellose, lactose monohydrate, magnesium stearate, microcrystalline cellulose, polyethylene glycol, polysorbate 80, polyvinyl acetate phthalate, propylene glycol, silica, sodium alginate, sodium starch glycolate (Type A), stearic acid, synthetic black iron oxide, talc, and titanium dioxide. 1

Diclofenac sodium and misoprostol delayed-release tablets, USP are a combination product containing diclofenac sodium, USP an NSAID with analgesic properties, and misoprostol, USP a gastrointestinal (GI) mucosal protective prostaglandin-1 (PGE1) analog. Diclofenac sodium and misoprostol delayed-release tablets, USP are white to off-white, round, biconvex tablets, and approximately 11 mm in diameter. Each tablet consists of an enteric-coated core containing 50 mg or 75 mg diclofenac sodium, USP (equivalent to 46.39 mg or 69.58 mg of diclofenac, respectively) surrounded by an outer mantle containing 0.2 mg misoprostol, USP. Diclofenac sodium, USP is a phenylacetic acid derivative that is a white to off-white, virtually odorless, crystalline powder. Diclofenac sodium, USP is freely soluble in methanol, soluble in ethanol, and practically insoluble in chloroform and in dilute acid. Diclofenac sodium, USP is sparingly soluble in water. Its chemical formula and name are: C 14 H 10 Cl 2 NO 2 Na [M.W. = 318.14] 2-[(2,6-dichlorophenyl) amino] benzeneacetic acid, monosodium salt. Misoprostol, USP is a water-soluble, viscous liquid that contains approximately equal amounts of two diastereomers. Its chemical formula and name are: C 22 H 38 O 5 [M.W. = 382.54] (±) methyl 11α,16-dihydroxy-16-methyl-9-oxoprost-13E-en-1-oate. Inactive ingredients in diclofenac sodium and misoprostol delayed-release tablets include: colloidal silicon dioxide, crospovidone, hydrogenated castor oil, hypromellose, lactose monohydrate, magnesium stearate, methacrylic acid and ethyl acrylate copolymer dispersion, microcrystalline cellulose, povidone K-30, sodium hydroxide, corn starch, talc, and triethyl citrate.

Dicyclomine hydrochloride, USP is an antispasmodic and anticholinergic (antimuscarinic) agent available in the following dosage forms: Dicyclomine hydrochloride capsules, USP for oral use contain 10 mg dicyclomine hydrochloride, USP. Dicyclomine hydrochloride USP, 10 mg capsules also contain inactive ingredients: ammonium hydroxide, D&C Red No. 28, FD&C Blue No. 1, gelatin, magnesium stearate, pregelatinized corn starch, propylene glycol, shellac, simethicone, and titanium dioxide. Dicyclomine hydrochloride tablets, USP for oral use contain 20 mg dicyclomine hydrochloride, USP. Dicyclomine hydrochloride USP, 20 mg tablets also contain the following inactive ingredients: colloidal silicon dioxide, corn starch, FD&C Blue No. 1 Aluminum Lake, hypromellose, lactose monohydrate, sodium starch glycolate, and stearic acid. Dicyclomine hydrochloride, USP is [bicyclohexyl]-1-carboxylic acid, 2-(diethylamino) ethyl ester, hydrochloride, with a molecular formula of C 19 H 35 NO 2 •HCl and the following structural formula: Molecular weight: 345.95 Dicyclomine hydrochloride, USP occurs as a fine, white, crystalline, practically odorless powder with a bitter taste. It is soluble in water, freely soluble in alcohol and chloroform, and very slightly soluble in ether. Dicyclomine Hydrochloride structural formula

Diltiazem hydrochloride extended-release capsules, USP are a calcium ion cellular influx inhibitor (slow channel blocker or calcium antagonist). Chemically, diltiazem hydrochloride, USP is 1,5-Benzothiazepin-4(5 H )-one, 3-(acetyloxy)-5-[2-(dimethylamino)ethyl]-2,3-dihydro-2-(4-methoxyphenyl)-, monohydrochloride,(+)- cis -. The chemical structure is: Diltiazem hydrochloride, USP is a white to off-white crystalline powder with a bitter taste. It is soluble in water, methanol, and chloroform. It has a molecular weight of 450.98. Diltiazem hydrochloride, USP is formulated as a once-a-day extended release capsule containing 360 mg diltiazem hydrochloride, USP (equivalent to 330.9 mg diltiazem). Each diltiazem hydrochloride extended-release capsule, USP, for oral administration, contains the following inactive ingredients: ammonio methacrylate copolymer, type A, ammonio methacrylate copolymer, type B, hydroxypropyl cellulose, sodium lauryl sulfate, sugar spheres, talc, triethyl citrate. The capsule shells contain FD&C Blue No.1, gelatin and titanium dioxide. The capsules are imprinted with black ink which contain black iron oxide, potassium hydroxide, propylene glycol, and shellac. This product meets Dissolution Test 20. e1bfe0c2-figure-01

Docetaxel, USP is an antineoplastic agent belonging to the taxoid family. It is prepared by semisynthesis beginning with a precursor extracted from the renewable needle biomass of yew plants. The chemical name for docetaxel, USP is (2R,3S)-N-carboxy-3-phenylisoserine,N- tert -butyl ester, 13-ester with 5β-20-epoxy-1,2α,4,7β,10β,13α-hexahydroxytax-11-en-9-one 4-acetate 2-benzoate, anhydrous. Docetaxel, USP has the following structural formula: Docetaxel, USP is a white to almost-white powder with an empirical formula of C 43 H 53 NO 14 , and a molecular weight of 807.88. It is highly lipophilic and practically insoluble in water. One-vial Docetaxel Injection, USP Docetaxel Injection, USP is a sterile, non-pyrogenic, clear, viscous, colorless to pale yellow solution, without macroscopic particles in solution at 20 mg/mL docetaxel concentration. Each mL contains 20 mg docetaxel, USP, citric acid anhydrous (6 mg), kollidon 12 PF (povidone P12) (100 mg), polysorbate 80 (424 mg) and ethanol (400 mg, 50% v/v). Docetaxel Injection, USP is available in single-dose vials containing 20 mg (1 mL) or 80 mg (4 mL), docetaxel. Docetaxel Injection, USP requires NO prior dilution with a diluent and is ready to add to the infusion solution. c3e54dbf-figure-01

Doxepin Tablets are available in 3 mg and 6 mg strengths for oral administration. Each tablet contains 3.39 mg or 6.78 mg doxepin hydrochloride USP, equivalent to 3 mg and 6 mg of doxepin, respectively. Chemically, doxepin hydrochloride, USP is an (E) and (Z) geometric, isomeric mixture of 1 propanamine, 3-dibenz[ b,e ]oxepin-11(6 H )ylidene- N , N -dimethyl-hydrochloride. It has the following structure: Doxepin hydrochloride, USP is a white crystalline powder, with a slight amine-like odor, that is readily soluble in water. It has a molecular weight of 315.84 and molecular formula of C 19 H 21 NO•HCl. Each doxepin tablet includes the following inactive ingredients: colloidal silicon dioxide, croscarmellose sodium, dibasic calcium phosphate anhydrous, hypromellose, magnesium stearate, microcrystalline cellulose, and titanium dioxide. The 3 mg tablet also contains polyethylene glycol 400. The 6 mg tablet also contains FD&C Blue # 2 Aluminum Lake, FD&C Red # 40 Aluminum Lake, FD&C Yellow # 6 Aluminum Lake (Sunset Yellow Lake), and triacetin. 5c3be85e-figure-02

Doxorubicin hydrochloride, USP is an anthracycline topoisomerase inhibitor isolated from cultures of Streptomyces peucetius var. caesius . The chemical name of doxorubicin hydrochloride, USP is: 5,12-Naphthacenedione, 10-[(3-amino-2,3,6-trideoxy-α-L- lyxo -hexopyranosyl)oxy]-7,8,9,10­ tetrahydro-6,8,11-trihydroxy-8-(hydroxylacetyl)-1-methoxy-, hydrochloride (8 S-cis )-. The molecular weight of doxorubicin hydrochloride, USP is 579.98, and the molecular formula is C 27 H 29 NO 11 •HCl. The chemical structure of doxorubicin hydrochloride, USP is: Doxorubicin Hydrochloride Injection USP, for intravenous use, is a clear red, sterile, isotonic aqueous solution provided in vials containing 10 mg/5 mL doxorubicin hydrochloride, USP (equivalent to 9.37 mg of doxorubicin free base), 20 mg/10 mL doxorubicin hydrochloride, USP (equivalent to 18.74 mg of doxorubicin free base), 50 mg/25 mL doxorubicin hydrochloride, USP (equivalent to 46.86 mg of doxorubicin free base), or 200 mg/100 mL of doxorubicin hydrochloride, USP (equivalent to 187.43 mg of doxorubicin free base). The drug product has demonstrated inherent antimicrobial activity suitable for a multiple dose presentation. Each milliliter of solution contains 2 mg of doxorubicin hydrochloride, USP Inactive ingredients include 9 mg Sodium Chloride, USP and Water for Injection, USP, quantity sufficient. The pH of the solution is adjusted to 3.0 with hydrochloric acid, USP. 1

Doxycycline is an antibacterial drug synthetically derived from oxytetracycline, and is available as doxycycline hyclate, USP (doxycycline hydrochloride hemiethanolate hemihydrate) for oral administration. The structural formula of doxycycline hyclate is with a molecular formula of (C 22 H 24 N 2 O 8 •HCl) 2 •C 2 H 6 O•H 2 O and a molecular weight of 1025.89. The chemical designation for doxycycline is 4-(Dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,5,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-2-naphthacenecarboxamide monohydrochloride, compound with ethyl alcohol (2:1), monohydrate. Doxycycline hyclate is a yellow crystalline powder which is soluble in water. Doxycycline has a high degree of lipoid solubility and a low affinity for calcium binding. It is highly stable in normal human serum. Doxycycline will not degrade into an epianhydro form. Each tablet, for oral administration, contains doxycycline hyclate, USP equivalent to 100 mg of doxycycline. Doxycycline Hyclate Tablets, USP, 100 mg contain the following inactive ingredients: croscarmellose sodium, FD&C Red No. 40, FD&C Yellow No. 6, hypromellose, magnesium stearate, microcrystalline cellulose, polyethylene glycol, polysorbate 80, sodium lauryl sulfate and titanium dioxide. structural formula of doxycycline hyclate

Doxycycline hyclate delayed-release tablets USP, for oral administration, contain specially coated pellets of doxycycline hyclate, USP, a tetracycline class drug synthetically derived from oxytetracycline, in a delayed-release formulation for oral administration. The structural formula for doxycycline hyclate, USP is: The molecular formula is C 22 H 24 N 2 O 8 •HCl •½ C 2 H 6 O •½ H 2 O and a molecular weight of 512.9. The chemical name for doxycycline hyclate, USP is 4-(dimethylamino)-1,4,4α,5,5α,6,11,12α-octahydro-3,5,10,12, 12α-pentahydroxy-6-methyl-1,11-dioxo-2-naphthacencarboxamide monohydrochloride, compound with ethyl alcohol (2:1), monohydrate. Doxycycline hyclate, USP is a yellow crystalline powder soluble in water and in solutions of alkali hydroxides and carbonates. Doxycycline has a high degree of lipid solubility and a low affinity for calcium binding. It is highly stable in normal human serum. Doxycycline will not degrade into an epianhydro form. Each tablet contains doxycycline 50 mg or 200 mg equivalent to doxycycline hyclate 57.7 mg or 230.8 mg, respectively. Inactive ingredients in the tablet formulation are: crospovidone, D&C Yellow #10 Aluminum Lake, hypromellose 2910, hypromellose phthalate, magnesium stearate, mannitol, microcrystalline cellulose, povidone, silicified microcrystalline cellulose, talc, and triethyl citrate. USP Dissolution test pending. structural formula

Doxylamine succinate and pyridoxine hydrochloride delayed-release tablets are round, white to off white, biconvex film-coated, delayed-release tablets containing 10 mg of doxylamine succinate, USP and 10 mg of pyridoxine hydrochloride, USP. Tablets are printed with “ 2132 ” on one side with black ink and plain on the other. Inactive ingredients are as follows: colloidal silicon dioxide, croscarmellose sodium, hypromellose, iron oxide black, magnesium stearate, magnesium trisilicate, methacrylic acid and ethyl acrylate copolymer, microcrystalline cellulose, polyethylene glycol 400, polyethylene glycol 8000, polysorbate 80, propylene glycol, talc, titanium dioxide. Doxylamine Succinate Doxylamine succinate, USP is classified as an antihistamine. The chemical name for doxylamine succinate, USP is ethanamine, N,N-dimethyl-2-[1-phenyl-1-(2-pyridinyl)ethoxy]-, butanedioate (1:1). The molecular formula is C 17 H 22 N 2 O • C 4 H 6 O 4 and the molecular mass is 388.46. The structural formula is: Doxylamine succinate, USP is a white to creamy white powder that is very soluble in water and alcohol, freely soluble in chloroform and very slightly soluble in ether and benzene. Pyridoxine Hydrochloride Pyridoxine hydrochloride, USP is a vitamin B6 analog. The chemical name for pyridoxine hydrochloride, USP is 3,4-pyridinedimethanol, 5-hydroxy-6-methyl-, hydrochloride. The molecular formula is C 8 H 11 NO 3 • HCl and the molecular mass is 205.64. The structural formula is: Pyridoxine hydrochloride, USP is a white or practically white crystalline powder that is freely soluble in water, slightly soluble in alcohol and insoluble in ether. structural formula structural formula

Lactulose is a synthetic disaccharide in solution form for oral or rectal administration. Each 15 mL of lactulose solution, USP contains: 10 g lactulose (and less than 1.6 g galactose, less than 1.2 g lactose, and 0.1 g or less of fructose). Lactulose is a colonic acidifier for treatment and prevention of portal-systemic encephalopathy. The chemical name for lactulose is 4-O- β -D-galactopyranosyl-D-fructofuranose. It has the following structural formula: The molecular weight is 342.30. It is freely soluble in water. 867ede97-figure-01

Estazolam, USP, a triazolobenzodiazepine derivative, is an oral hypnotic agent. Estazolam occurs as a fine, white, odorless powder that is soluble in alcohol and practically insoluble in water. The chemical name for estazolam is 8-chloro-6-phenyl-4 H - s -triazolo[4,3-α][1,4]benzodiazepine. The structural formula is represented as follows: C 16 H 11 ClN 4 M. W. 294.75 Each tablet, for oral administration, contains either 1 mg or 2 mg of estazolam, USP. In addition, each tablet contains the following inactive ingredients: docusate sodium, lactose monohydrate, magnesium stearate, microcrystalline cellulose, sodium benzoate, sodium starch glycolate and stearic acid. The 2 mg tablets also contain FD&C Red #40 Aluminum Lake. Estazolam Structural Formula

Ezetimibe, USP is a dietary cholesterol absorption inhibitor. The chemical name of ezetimibe is 1-(4-fluorophenyl)-3(R)-[3-(4-fluorophenyl)-3(S)-hydroxypropyl]-4(S)-(4-hydroxyphenyl)-2-azetidinone. The empirical formula is C 24 H 21 F 2 NO 3 . Its molecular weight is 409.4 and its structural formula is: Ezetimibe, USP is a white, crystalline powder that is freely to very soluble in ethanol, methanol, and acetone and practically insoluble in water. Ezetimibe, USP has a melting point of about 163°C and is stable at ambient temperature. Ezetimibe, USP is available as a tablet for oral administration containing 10 mg of ezetimibe and the following inactive ingredients: croscarmellose sodium, crospovidone, hypromellose, lactose monohydrate, magnesium stearate, microcrystalline cellulose, and sodium lauryl sulfate. structural formula

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

Fioricet is supplied in hard-gelatin capsule form for oral administration. Each capsule contains the following active ingredients: Butalbital, USP……………………50 mg Acetaminophen, USP…………….300 mg Caffeine, USP……………………..40 mg Inactive Ingredients: sodium lauryl sulfate, talc, microcrystalline cellulose, stearic acid, FD&C red # 40, titanium dioxide, FD&C blue # 1,FD&C yellow # 6, gelatin. Butalbital (5-allyl-5-isobutylbarbituric acid), is a short to intermediate-acting barbiturate. It has the following structural formula: Acetaminophen (4´-hydroxyacetanilide), is a non-opiate, non-salicylate analgesic and antipyretic. It has the following structural formula: Caffeine (1,3,7-trimethylxanthine), is a central nervous system stimulant. It has the following structural formula: Butalbital SF Acetaminophen SF Caffeine SF

FIORICET with CODEINE (butalbital, acetaminophen, caffeine, and codeine phosphate) is supplied in capsule form for oral administration. Each capsule contains: Butalbital, USP…………..........50 mg Acetaminophen, USP………...300 mg Caffeine, USP……………........40 mg Codeine phosphate, USP….......30 mg Butalbital (5-allyl-5-isobutylbarbituric acid), is a short-to intermediate-acting barbiturate. It has the following structural formula: Acetaminophen (4'hydroxyacetanilide), is a non-opiate, non-salicylate analgesic and antipyretic. It has the following structural formula: Caffeine (1,3,7-trimethylxanthine), a methylxanthine, is a central nervous system stimulant. It has the following structural formula: Codeine phosphate (7,8-Didehydro-4,5α-epoxy-3-methoxy-17-methylmorphinan-6α-ol phosphate (1:1)(salt) hemihydrate) is an opioid agonist. It has the following structural formula: Inactive Ingredients: FD&C blue #1, FD&C red #40, FD&C yellow #6, gelatin, microcrystalline cellulose, stearic acid, sodium lauryl sulfate, talc, and titanium dioxide. image image image image

Fludarabine Phosphate for Injection, USP contains fludarabine phosphate USP, a fluorinated nucleotide analog of the antiviral agent vidarabine, 9-β-D-arabinofuranosyladenine (ara-A) that is relatively resistant to deamination by adenosine deaminase. Each vial of sterile lyophilized solid cake contains 50 mg of the active ingredient fludarabine phosphate, 50 mg of mannitol, and sodium hydroxide to adjust pH to 7.7. The pH range for the final product is 7.2 to 8.2. Reconstitution with 2 mL of Sterile Water for Injection, USP, results in a solution containing 25 mg/mL of fludarabine phosphate intended for intravenous administration. The chemical name for fludarabine phosphate is 9 H -Purin-6-amine, 2-fluoro-9-(5- 0 -phosphono-β-D-arabino-furanosyl) (2-fluoro-ara-AMP). The molecular formula of fludarabine phosphate is C 10 H 13 FN 5 O 7 P (MW 365.2) and the structure is: 9f8c17ab-figure-01

Fluocinolone acetonide topical solution, USP 0.01% is intended for topical administration. The active component is the corticosteroid fluocinolone acetonide, USP, which has the chemical name pregna-1,4-diene-3,20-dione,6,9-difluoro-11,21-dihydroxy-16,17-[(1-methylethylidene)bis (oxy)]-,(6α,11β,16α)-. It has the following chemical structure: Fluocinolone acetonide topical solution, USP contains fluocinolone acetonide, USP (anhydrous) 0.1 mg/mL in a water-washable base of citric acid anhydrous and propylene glycol. formula

Fluvoxamine maleate extended-release capsules, for oral administration, contain fluvoxamine maleate USP, a selective serotonin (5-HT) reuptake inhibitor (SSRI) belonging to the chemical series, the 2-aminoethyl oxime ethers of aralkylketones. Fluvoxamine maleate, USP is chemically designated as 5-methoxy-4'-(trifluoromethyl) valerophenone-(E)-O-(2-aminoethyl)oxime maleate (1:1) and has the molecular formula C 15 H 21 O 2 N 2 F 3 •C 4 H 4 O 4 . Its molecular weight is 434.41. The structural formula is: Fluvoxamine maleate, USP is a white to off-white, odorless, crystalline powder that is sparingly soluble in water, freely soluble in ethanol and chloroform, and practically insoluble in diethyl ether. Fluvoxamine maleate extended-release capsules are available in 100 mg and 150 mg strengths for oral administration. In addition to the active ingredient, fluvoxamine maleate USP, each capsule contains the following inactive ingredients: ammonio methacrylate copolymer, type A, ammonio methacrylate copolymer, type B, black iron oxide, FD&C Blue #1, gelatin, hydroxypropyl cellulose, sodium lauryl sulfate, sugar spheres (which contain sucrose and corn starch), talc, titanium dioxide, triethyl citrate, yellow iron oxide. The capsules are imprinted with black Tek-Print ink SW-9008 and SW-9009 which contain black iron oxide, potassium hydroxide, propylene glycol and shellac. ebfb06fd-figure-03

Fosaprepitant for Injection is a sterile, lyophilized formulation containing fosaprepitant dimeglumine, a prodrug of aprepitant, a substance P/neurokinin-1 (NK 1 ) receptor antagonist, an antiemetic agent, chemically described as 1-Deoxy-1-(methylamino)-D-glucitol[3-[[(2 R ,3 S )-2-[(1 R )-1-[3,5- bis(trifluoromethyl)phenyl]ethoxy]-3-(4-fluorophenyl)-4-morpholinyl]methyl]-2,5-dihydro-5-oxo-1 H -1,2,4- triazol-1-yl]phosphonate (2:1) (salt). Its empirical formula is C 23 H 22 F 7 N 4 O 6 P • 2(C 7 H 17 NO 5 ) and its structural formula is: Fosaprepitant dimeglumine is a white to off-white amorphous powder with a molecular weight of 1004.83. It is freely soluble in water. Each vial of Fosaprepitant for Injection for administration as an intravenous infusion contains 150 mg of fosaprepitant (equivalent to 245.3 mg of fosaprepitant dimeglumine) and the following inactive ingredients: edetate disodium (18.8 mg), meglumine (75 mg), povidone k12 (600 mg), and water for injection. Hydrochloric acid and/or meglumine may have been added for pH adjustment. formula image

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, USP 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. Each tablet, for oral administration, contains 5 mg or 10 mg glipizide, USP. In addition, each tablet contains the following inactive ingredients: colloidal silicon dioxide; croscarmellose sodium; lactose anhydrous; microcrystalline cellulose; pregelatinized starch 1500 (maize) and stearic acid. Structural formula of glipizide

Griseofulvin microsize contains griseofulvin microsize for oral administration. The active ingredient, griseofulvin, USP is a fungistatic antibiotic, derived from a species of Penicillium . The chemical name of griseofulvin, USP is 7-chloro-2’,4,6-trimethoxy-6’β-methylspiro[benzofuran - 2(3H),1’-[2]cyclohexane]-3-4’-dione. Its structural formula is: C 17 H 17 ClO 6 M.W. 352.77 Griseofulvin, USP occurs as a white to creamy white, bitter tasting powder which is very slightly soluble in water and sparingly soluble in alcohol. Griseofulvin microsize contains particles of approximately 2 to 4 μm in diameter. Griseofulvin oral suspension, USP is an orange colored suspension. Each 5 mL of griseofulvin oral suspension, USP contains 125 mg of griseofulvin microsize and also contains alcohol 0.2%, artificial orange vanilla flavor, docusate sodium, FD&C Red No. 40, FD&C Yellow No. 6, magnesium aluminum silicate, menthol, methylparaben, propylene glycol, propylparaben, saccharin sodium, simethicone emulsion, sodium alginate, sucrose, and purified water. structure

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

Guanfacine hydrochloride, USP is a centrally acting antihypertensive with α 2 -adrenoceptor agonist properties in tablet form for oral administration. The chemical name of guanfacine hydrochloride, USP is N -Amidino-2-(2,6-dichlorophenyl) acetamide monohydrochloride and its molecular weight is 282.55. Its structural formula is: Guanfacine hydrochloride, USP is a white to off-white powder; sparingly soluble in water and alcohol and slightly soluble in acetone. Each tablet, for oral administration, contains guanfacine hydrochloride, USP equivalent to 1 mg or 2 mg guanfacine. The tablets contain the following inactive ingredients: 1 mg - anhydrous lactose, FD&C Red #40 Aluminum Lake, microcrystalline cellulose, povidone, stearic acid. 2 mg - anhydrous lactose, D&C Yellow #10 Aluminum Lake, FD&C Red #40 Aluminum Lake, microcrystalline cellulose, povidone, stearic acid. Guanfacine hydrochloride chemical structure

The topical corticosteroids constitute a class of primarily synthetic steroids used as anti-inflammatory and anti-pruritic agents. Hydrocortisone cream is a member of this class. Hydrocortisone cream contains the synthetic steroid hydrocortisone (Pregn-4-ene-3,20-dione, 11, 17, 21-trihydroxy-, (11ß)-) which has a molecular formula of C 21 H 30 O 5 , a molecular weight of 362.46 and CAS Registry Number 50-23-7. Each gram of the 2.5% cream contains 25 mg of hydrocortisone, USP in a cream base of cetyl alcohol, citric acid, glyceryl stearate, isopropyl myristate, methylparaben, polyoxyl 40 stearate, polysorbate 60, propylene glycol, propylparaben, purified water, sodium citrate, sorbic acid, sorbitan monostearate, stearyl alcohol, white wax and citric acid solution and sodium citrate solution to adjust pH. chem structure

The topical corticosteroids constitute a class of primarily synthetic steroids used as anti-inflammatory and anti-pruritic agents. Hydrocortisone, USP is included in this class of synthetic corticosteroid. Chemically, hydrocortisone, USP is pregn-4-ene-3,20-dione,11,17,21-trihydroxy-,(11ß)- its molecular formula is C 21 H 30 O 5 ; its molecular weight is 362.46; its Chemical Abstract Service (CAS) registry number is 50-23-7; and its structural formula is: Each gram of Hydrocortisone Cream USP, 1% provides 10 mg of hydrocortisone, USP in a non-staining water washable cream base consisting of stearyl alcohol, glyceryl monostearate, polyoxyl 40 stearate, isopropyl palmitate, paraffin, sorbitan monostearate, glycerin, lactic acid, potassium sorbate and purified water. dc8d39b0-figure-01

Hydrocodone Bitartrate and Homatropine Methylbromide Oral Solution contains hydrocodone, USP an opioid agonist; and homatropine, USP a muscarinic antagonist. Each spoonful (5 mL) of Hydrocodone Bitartrate and Homatropine Methylbromide Oral Solution contains hydrocodone bitartrate USP, 5 mg and homatropine methylbromide USP, 1 . 5 mg for oral administration. Hydrocodone Bitartrate and Homatropine Methylbromide Oral Solution also contains the following inactive ingredients: artificial cherry flavor, anhydrous citric acid, D&C Red #33, FD&C Blue #1, FD&C Red #40, methylparaben, propylene glycol, purified water, saccharin sodium, sodium benzoate, sodium citrate dihydrate, and sucrose. Hydrocodone Bitartrate, USP The chemical name for hydrocodone bitartrate, USP is morphinan-6-one, 4,5-epoxy-3-methoxy-17-methyl-, (5α)-, [R-(R*,R*)]-2,3-dihydroxybutanedioate (1:1), hydrate (2:5). It is also known as 4,5α-Epoxy-3-methoxy-17- methylmorphinan-6-one tartrate (1:1) hydrate (2:5). It occurs as a fine white crystal or crystalline powder, which is derived from the opium alkaloid, thebaine, and it has the following chemical structure: Homatropine Methylbromide, USP The chemical name for homatropine methylbromide, USP is 8-Azoniabicyclo [3.2.1]octane,3-[(hydroxyphenyl-acetyl)oxy]-8,8-dimethyl-,bromide, endo-. It occurs as a white crystal or fine white crystalline powder and it has the following chemical structure: image image

Hydroxocobalamin injection is a sterile solution of hydroxocobalamin for intramuscular administration. Each mL contains: Hydroxocobalamin Acetate equivalent to 1000 mcg Hydroxocobalamin, Sodium Acetate Anhydrous 0.2 mg, Glacial Acetic Acid 0.442 mg, Sodium Chloride 8.2 mg, with Methylparaben 1.5 mg and Propylparaben 0.2 mg as preservatives, in Water for Injection q.s. Additional Glacial Acetic Acid and/or Sodium Acetate may have been used to adjust pH. pH range is 3.5 to 5.0. Hydroxocobalamin appears as dark red orthorhombic needles or as an amorphous or crystalline red powder. It is very hygroscopic in the anhydrous form, and moderately soluble in water. It has a molecular weight of 1346.37. The vitamin B 12 coenzymes are very unstable in light. Hydroxocobalamin shares the cobalamin molecular structure with cyanocobalamin. The chemical name is α-(5,6-dimethylbenzimidazoly) hydroxocobamide. The empirical formula is C 62 H 89 CoN 13 O 15 P and its structural formula is: The cobalt content is 4.34%. Hydroxocobalamin Structural Formula

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

Irinotecan Hydrochloride Injection, USP is an antineoplastic agent of the topoisomerase I inhibitor class. Irinotecan Hydrochloride Injection, USP is supplied as a sterile, pale yellow, clear, aqueous solution. Each milliliter of solution contains 20 mg of irinotecan hydrochloride, USP (on the basis of the trihydrate salt), 45 mg of sorbitol, and 0.9 mg of lactic acid. The pH of the solution has been adjusted to 3.4 (range, 3.0 to 3.8) with sodium hydroxide or hydrochloric acid. Irinotecan Hydrochloride Injection, USP is intended for dilution with 5% Dextrose Injection, USP (D5W), or 0.9% Sodium Chloride Injection, USP, prior to intravenous infusion. The preferred diluent is 5% Dextrose Injection, USP. Irinotecan hydrochloride, USP is a semisynthetic derivative of camptothecin, an alkaloid extract from plants such as Camptotheca acuminata or is chemically synthesized. The chemical name is (S) -4,11-diethyl-3,4,12,14-tetrahydro-4-hydroxy-3,14-dioxo1 H -pyrano[3’,4’:6,7]-indolizino[1,2-b]quinolin-9-yl-[1,4’bipiperidine]-1’-carboxylate, monohydrochloride, trihydrate. Its molecular formula is C 33 H 38 N 4 O 6 •HCl•3H 2 O and molecular weight is 677.19. It is slightly soluble in water and organic solvents. Its structural formula is as follows: 9a178e71-figure-01

Isosorbide mononitrate (diluted), USP, an organic nitrate, is a vasodilator with effects on both arteries and veins. The molecular formula is C 6 H 9 NO 6 and the molecular weight is 191.14. The chemical name for isosorbide mononitrate is 1,4:3,6-Dianhydro-D-glucitol 5-nitrate and the compound has the following structural formula: Isosorbide mononitrate tablets, USP, for oral administration, contain 10 mg or 20 mg of isosorbide mononitrate (diluted), USP. In addition, each tablet contains the following inactive ingredients: calcium stearate, colloidal silicon dioxide, corn starch, FD&C Blue #1 HT Aluminum Lake, lactose monohydrate, microcrystalline cellulose, and talc. 596e94e8-figure-01

Isotretinoin capsules, USP contain 10 mg, 20 mg, 25 mg, 30 mg, 35 mg or 40 mg of isotretinoin, USP (a retinoid) in hard gelatin capsules for oral administration. In addition to the active ingredient, isotretinoin USP, each capsule contains the following inactive ingredients: sorbitan monooleate, soybean oil, stearoyl polyoxyglycerides, and vitamin E. The capsule shells contain the following: 10 mg - FD&C Blue No. 1, gelatin, and titanium dioxide 20 mg - FD&C Blue No. 1, gelatin, iron oxide yellow, and titanium dioxide 25 mg - D&C Yellow No. 10, FD&C Blue No. 1, FD&C Green No. 3, gelatin, and titanium dioxide 30 mg - FD&C Blue No. 1, FD&C Yellow No. 6, gelatin, sodium lauryl sulfate, and titanium dioxide 35 mg - FD&C Blue No. 1, FD&C Red No. 40, gelatin, and titanium dioxide 40 mg - FD&C Blue No. 1, FD&C Yellow No. 6, gelatin, sodium lauryl sulfate, and titanium dioxide The black imprinting ink of the 10 mg and 20 mg capsules contain the following ingredients: ammonium hydroxide, iron oxide black, propylene glycol, and shellac. The black imprinting ink of the 25 mg and 35 mg capsules contain the following ingredients: D&C Yellow No. 10 Aluminum Lake, FD&C Blue No. 1 Aluminum Lake, FD&C Blue No. 2 Aluminum Lake, FD&C Red No. 40 Aluminum Lake, iron oxide black, shellac and may contain propylene glycol. The black imprinting ink of the 30 mg and 40 mg capsules contain the following ingredients: iron oxide black, propylene glycol, shellac, and may contain ammonium hydroxide or potassium hydroxide and strong ammonia solution. Isotretinoin Chemically, isotretinoin, USP is 13- cis -retinoic acid and is related to both retinoic acid and retinol (vitamin A). It is a yellow to orange crystalline powder with a molecular weight of 300.44. It is practically insoluble in water, soluble in chloroform and sparingly soluble in alcohol and in isopropyl alcohol. The structural formula is: FDA approved dissolution test specifications differ from USP. 1

Ivermectin cream, 1% is a white to pale yellow hydrophilic cream intended for topical use. Each gram of ivermectin cream contains 10 mg of ivermectin, USP. Ivermectin, USP is a semi-synthetic derivative isolated from the fermentation of Streptomyces avermitilis that belongs to the avermectin family of macrocyclic lactones. Ivermectin, USP is a mixture containing not less than 95.0 % and not more than 102.0 % of 5-O-demethyl-22,23-dihydroavermectin A 1a plus 5-O-demethyl-25-de(1-methylpropyl)-25-(1-methylethyl)-22,23-dihydroavermectin A 1a , generally referred to as 22,23-dihydroavermectin B 1a and B 1b or H 2 B 1a and H 2 B 1b , respectively; and the ratio (calculated by area percentage) of component H 2 B 1a /(H 2 B 1a + H 2 B 1b )) is not less than 90.0 %. The respective molecular formulas of H 2 B 1a and H 2 B 1b are C 48 H 74 O 14 and C 47 H 72 O 14 with molecular weights of 875.10 and 861.07 respectively. The structural formulas are: Component H 2 B 1a : R = C 2 H 5 , Component H 2 B 1b : R = CH 3 . Ivermectin cream, 1% contains the following inactive ingredients: benzyl alcohol, citric acid anhydrous, carbomer homopolymer type c, di-isopropyl adipate, edetate disodium, hexylene glycol, methylparaben, oleyl alcohol, polysorbate 80, propylparaben, purified water, sodium citrate, sodium hydroxide, and sorbitan tristearate. 1

Labetalol hydrochloride (HCl) is an adrenergic receptor blocking agent that has both selective alpha 1 -adrenergic and nonselective beta-adrenergic receptor blocking actions in a single substance. Labetalol 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 HCl has the empirical formula C 19 H 24 N 2 O 3 •HCl and a molecular weight of 364.9. 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 HCl is a white or off-white crystalline powder, soluble in water. Labetalol Hydrochloride Tablets, USP for oral administration contain 100 mg, 200 mg, or 300 mg of labetalol HCl. Each tablet also contains the following inactive ingredients: anhydrous lactose, colloidal silicon dioxide, crospovidone, hydroxypropyl methylcellulose, magnesium stearate, microcrystalline cellulose, polyethylene glycol, polysorbate 80, pregelatinized starch, purified water, and titanium dioxide. Labetalol HCl Tablets, USP 100 mg also contain synthetic red iron oxide and synthetic yellow iron oxide. Labetalol HCl Tablets, USP 300 mg also contain FD & C blue No. 2 aluminum lake. labetalol hcl structural formula

Lamotrigine extended-release tablets, USP an AED of the phenyltriazine class, is chemically unrelated to existing AEDs. Lamotrigine’s chemical name is 3,5-diamino-6-(2,3-dichlorophenyl)- as -triazine, its molecular formula is C 9 H 7 N 5 Cl 2 , and its molecular weight is 256.09. Lamotrigine, USP is a white to pale cream-colored powder and has a pK a of 5.7. Lamotrigine, USP is very slightly soluble in water (0.17 mg/mL at 25°C) and slightly soluble in 0.1 M HCl (4.1 mg/mL at 25°C). The structural formula is: Lamotrigine extended-release tablets, USP are supplied for oral administration as 100 mg (gray, round), 200 mg (white to off-white, round), 250 mg (yellow, capsule-shaped), and 300 mg (gray, capsule-shaped) tablets. Each tablet contains the labeled amount of lamotrigine, USP and the following inactive ingredients: hypromellose, lactose monohydrate; magnesium stearate; methacrylic acid copolymer, silicon dioxide, talc, titanium dioxide, and triethyl citrate. In addition, the 100 mg and 300 mg tablets also contain FD&C Blue #2 Aluminum Lake, FD&C Red #40 Aluminum Lake, FD&C Yellow #6 Aluminum Lake (Sunset Yellow Lake) and triacetin. The 200 mg tablets also contain polyethylene glycol 400. The 250 mg tablets also contain black iron oxide, medium chain triglycerides, copovidone, polydextrose, polyethylene glycol 3350, red iron oxide, and yellow iron oxide. Lamotrigine extended-release tablets, USP contain a modified-release formulation as the core. The tablets are coated with an enteric coat, dry coat and color coat, to enable a controlled release of drug in the acidic environment of the stomach. The combination of this and the modified-release core are designed to control the dissolution rate of lamotrigine over a period of time. Meets USP Dissolution Test 7. 1