teva pharmaceuticals usa, inc. - Medication Listings

Atorvastatin is an inhibitor of 3-hydroxy-3-methylglutaryl-coenzyme A (HMG-CoA) reductase. Atorvastatin calcium, USP is (3 R ,5 R )-7-[2-(4-fluorophenyl)-3-phenyl-4-(phenylcarbamoyl)-5-(propan-2-yl)-1 H -pyrrol-1-yl]-3,5-dihydroxyheptanoate calcium trihydrate. Its structural formula is: C 66 H 68 CaF 2 N 4 O 10 •3H 2 O M.W. 1209.42 Atorvastatin calcium trihydrate (Form I) is a white to off-white powder that is insoluble in aqueous solutions of pH 4.5 and below. Atorvastatin calcium, USP is very slightly soluble in distilled water, pH 7.8 phosphate buffer, and acetonitrile; slightly soluble in ethanol; and freely soluble in methanol. Atorvastatin calcium tablets, USP for oral administration contain 10 mg, 20 mg, 40 mg, or 80 mg of atorvastatin and the following inactive ingredients: calcium carbonate, croscarmellose sodium, hydroxypropyl cellulose, hypromellose, lactose monohydrate, magnesium stearate, microcrystalline cellulose, polyethylene glycol, polysorbate, talc and titanium dioxide. image

The active ingredient of Albuterol Sulfate HFA Inhalation Aerosol is albuterol sulfate, a racemic salt, of albuterol. Albuterol sulfate has the chemical name α 1 -[( tert -butylamino) methyl]-4-hydroxy- m -xylene-α,α'-diol sulfate (2:1) (salt), and has the following chemical structure: The molecular weight of albuterol sulfate is 576.7, and the empirical formula is (C 13 H 21 NO 3 ) 2 •H 2 SO 4 . Albuterol sulfate is a white to off-white crystalline powder. It is soluble in water and slightly soluble in ethanol. Albuterol sulfate is the official generic name in the United States, and salbutamol sulfate is the World Health Organization recommended generic name. Albuterol Sulfate HFA Inhalation Aerosol is a pressurized metered-dose aerosol unit with a dose counter. Albuterol Sulfate HFA is for oral inhalation only. It contains a microcrystalline suspension of albuterol sulfate in propellant HFA-134a (1, 1, 1, 2-tetrafluoroethane) and ethanol. Prime the inhaler before using for the first time and in cases where the inhaler has not been used for more than 2 weeks by releasing three sprays into the air, away from the face. After priming, each actuation delivers 108 mcg albuterol sulfate, from the actuator mouthpiece (equivalent to 90 mcg of albuterol base). Each canister provides 200 actuations (inhalations). This product does not contain chlorofluorocarbons (CFCs) as the propellant. Chemical Structure

Hydrochlorothiazide, USP is a diuretic and antihypertensive. It is the 3,4-dihydro derivative of chlorothiazide. It is chemically designated as 6-chloro-3,4-dihydro-2 H -1,2,4-benzothiadiazine-7-sulfonamide 1,1-dioxide and has the following structural formula: C 7 H 8 ClN 3 O 4 S 2 M.W. 297.74 Hydrochlorothiazide, USP is a white, or practically white, crystalline powder which is slightly soluble in water, freely soluble in sodium hydroxide solution, in n -butylamine, and in dimethylformamide; sparingly soluble in methanol; insoluble in ether, in chloroform, and in dilute mineral acids. Each tablet for oral administration contains 12.5 mg, 25 mg or 50 mg hydrochlorothiazide, USP. In addition, each tablet contains the following inactive ingredients: corn starch, dibasic calcium phosphate dihydrate, FD&C Yellow No. 6 Aluminum Lake, lactose monohydrate and magnesium stearate. HCTZ structural formula

Amoxicillin, USP is a semisynthetic antibacterial (amoxicillin), an analog of ampicillin, with a broad spectrum of bactericidal activity against many Gram-positive and Gram-negative microorganisms. Chemically, it is (2 S ,5 R ,6 R )-6-[( R )-(-)-2-amino-2-( p -hydroxyphenyl)acetamido]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid trihydrate. It may be represented structurally as: The amoxicillin, USP molecular formula is C 16 H 19 N 3 O 5 S•3H 2 O, and the molecular weight is 419.45. Tablets: Each tablet contains 500 mg or 875 mg of amoxicillin, USP as the trihydrate. Each film-coated tablet contains: colloidal silicon dioxide, crospovidone, D&C Yellow No. 10 aluminum lake, hypromellose, magnesium stearate, microcrystalline cellulose, lactose monohydrate, sodium starch glycolate, titanium dioxide and triacetin. For Oral Suspension: Each 5 mL of reconstituted suspension contains 200 mg, 250 mg or 400 mg of amoxicillin, USP as the trihydrate. Each 5 mL of the 200 mg reconstituted suspension contains 0.09 mEq (2.11 mg) of sodium. Each 5 mL of the 250 mg reconstituted suspension contains 0.14 mEq (3.24 mg) of sodium. Each 5 mL of the 400 mg reconstituted suspension contains 0.12 mEq (2.69 mg) of sodium. Inactive ingredients for 200 mg and 400 mg : Colloidal silicon dioxide, FD&C Red No. 40, natural and artificial fruit gum flavor, sodium benzoate, sodium citrate, spray dried mask flavor, sucrose, and xanthan gum. Inactive ingredients for 250 mg : FD&C Red No. 40, mixed berry flavoring, silicon dioxide, sodium benzoate, sodium citrate, sucrose, and xanthan gum. Tablets (Chewable): Each tablet contains 125 mg or 250 mg of amoxicillin, USP as the trihydrate. Inactive ingredients in each 125 mg or 250 mg chewable tablet: cherry flavor, lactose anhydrous, magnesium stearate, mannitol, microcrystalline cellulose, sodium citrate, and sucrose. Capsules: Each capsule, for oral administration, contains 250 mg or 500 mg amoxicillin, USP as the trihydrate. The capsules contain the following inactive ingredients: magnesium stearate and talc. The capsule shell contains D&C Yellow No. 10, FD&C Red No. 40, gelatin, and titanium dioxide. In addition, the 250 mg contains D&C Red No. 28 and FD&C Blue No. 1. The 500 mg may also contain methylparaben, propylparaben, and sodium lauryl sulfate. The printing ink contains black iron oxide, propylene glycol, shellac, and strong ammonia solution. In addition, the 250 mg may contain D&C Yellow No. 10 Aluminum Lake, FD&C Blue No. 1 Aluminum Lake, FD&C Blue No. 2 Aluminum Lake, and FD&C Red No. 40 Aluminum Lake. The 500 mg may also contain potassium hydroxide. 1

Trazodone Hydrochloride, USP is an antidepressant chemically unrelated to tricyclic, tetracyclic, or other known antidepressant agents. Trazodone Hydrochloride, USP is a triazolopyridine derivative designated as 2-[3-[4-(3-chlorophenyl)-1-piperazinyl]propyl]-1,2,4-triazolo[4, 3-a]pyridin-3(2 H )-one hydrochloride. It is a white, odorless crystalline powder which is freely soluble in water. The structural formula is represented as follows: C 19 H 22 ClN 5 O • HCl M. W. 408.33 Each tablet, for oral administration, contains 300 mg of Trazodone Hydrochloride, USP. In addition, each tablet contains the following inactive ingredients: colloidal silicon dioxide, magnesium stearate, microcrystalline cellulose, pregelatinized corn starch, sodium lauryl sulfate and sodium starch glycolate. structural formula

Trazodone hydrochloride tablets, USP for oral administration contain trazodone hydrochloride, USP a selective serotonin reuptake inhibitor and 5HT2 receptor antagonist. Trazodone hydrochloride, USP is a triazolopyridine derivative designated as 2-[3-[4-(3-chlorophenyl)-1-piperazinyl]propyl]-1,2,4-triazolo[4, 3-a]pyridin-3(2 H )-one hydrochloride. It is a white, odorless crystalline powder which is freely soluble in water. The structural formula is represented as follows: C 19 H 22 CIN 5 O • HCl M.W. 408.32 Each tablet, for oral administration, contains 50 mg, 100 mg or 150 mg of trazodone hydrochloride, USP. In addition, each tablet contains colloidal silicon dioxide, lactose anhydrous, magnesium stearate, microcrystalline cellulose and sodium starch glycolate. structural formula

Carvedilol, USP is a nonselective β-adrenergic blocking agent with α 1 -blocking activity. It is (±)-1-(carbazol-4-yloxy)-3-[[2-( o -methoxyphenoxy)ethyl]amino]-2-propanol. Carvedilol, USP is a racemic mixture with the following structure: C 24 H 26 N 2 O 4 M.W. 406.47 Carvedilol tablets, USP are white, elliptical-shaped, film-coated tablets containing 3.125 mg, 6.25 mg, 12.5 mg, or 25 mg of carvedilol, USP. Inactive ingredients consist of colloidal silicon dioxide, crospovidone, hypromellose 2910, lactose monohydrate, magnesium stearate, polyethylene glycol 400, polysorbate 80, povidone, and titanium dioxide. Carvedilol, USP is a white or nearly white, crystalline powder. Slightly soluble in alcohol; practically insoluble in water and in dilute acids. Carvedilol tablets, USP meet USP Dissolution Test 2 . structural formula for carvedilol

Fluoxetine Capsules, USP are a selective serotonin reuptake inhibitor for oral administration. It is designated (±)-N-methyl-3-phenyl-3-[(α,α,α-trifluoro- p -tolyl)oxy]propylamine hydrochloride and has the following structural formula: C 17 H 18 F 3 NO•HCl M.W. 345.79 Fluoxetine hydrochloride, USP is a white to off-white crystalline solid with a solubility of 14 mg/mL in water. Each capsule contains fluoxetine hydrochloride, USP equivalent to 10 mg (32.3 µmol) or 20 mg (64.7 µmol) of fluoxetine. In addition, the capsules also contain the following inactive ingredients: D&C yellow #10 aluminum lake, FD&C blue #1 aluminum lake, gelatin, magnesium stearate, pregelatinized corn starch, propylene glycol, shellac, and titanium dioxide. 1

Fluoxetine capsules, USP are a selective serotonin reuptake inhibitor for oral administration. It is designated (±)- N -methyl-3-phenyl-3-[(α,α,α-trifluoro- p -tolyl)oxy]propylamine hydrochloride and has the following structural formula: C 17 H 18 F 3 NO•HCl M.W. 345.79 Fluoxetine hydrochloride, USP is a white to off-white crystalline solid with a solubility of 14 mg/mL in water. Each capsule contains fluoxetine hydrochloride, USP equivalent to 40 mg (129.3 μmol) of fluoxetine. In addition, the capsules also contain the following inactive ingredients: colloidal silicon dioxide, pregelatinized corn starch, and simethicone. The capsule shell contains D&C Red #28, D&C Yellow #10, FD&C Blue #1, FD&C Blue #2, FD&C Red #40, gelatin, and titanium dioxide. The imprinting ink contains FD&C Blue #1 aluminum lake, FD&C Blue #2 aluminum lake, FD&C Red #40 aluminum lake, D&C Yellow #10 aluminum lake, iron oxide black, shellac glaze, and may contain propylene glycol. Chemical structure

Cyclobenzaprine hydrochloride is a skeletal muscle relaxant which relieves muscle spasm of local origin without interfering with muscle function. The active ingredient in cyclobenzaprine hydrochloride extended-release capsules is cyclobenzaprine hydrochloride, USP. Cyclobenzaprine hydrochloride (HCl) is a white, crystalline tricyclic amine salt with the empirical formula C 20 H 21 N·HCl and a molecular weight of 311.9. It has a melting point of 217°C, and a pK a of 8.47 at 25°C. It is freely soluble in water and alcohol, sparingly soluble in isopropanol, and insoluble in hydrocarbon solvents. If aqueous solutions are made alkaline, the free base separates. Cyclobenzaprine HCl is designated chemically as 3-( 5H -dibenzo[ a,d ] cyclohepten-5-ylidene)- N,N -dimethyl-1-propanamine hydrochloride, and has the following structural formula: Cyclobenzaprine hydrochloride extended-release capsules for oral administration are supplied in 15 and 30 mg strengths. Cyclobenzaprine hydrochloride extended-release capsules contain the following inactive ingredients: diethyl phthalate NF, ethylcellulose NF (Ethocel Standard 10 Premium), gelatin, Opadry ® Clear YS-1-7006, sugar spheres NF (20-25 mesh), and titanium dioxide. Cyclobenzaprine hydrochloride extended-release 15 mg capsules also contain D&C yellow #10, FD&C green #3, and FD&C red #40. Cyclobenzaprine hydrochloride extended-release 30 mg capsules also contain FD&C blue #1, FD&C blue #2, FD&C red #40, and FD&C yellow #6. Structural Formula

Cyclobenzaprine hydrochloride, USP is a white, crystalline tricyclic amine salt. It has a melting point of 217°C, and a pK a of 8.47 at 25°C. It is freely soluble in water and alcohol, sparingly soluble in isopropanol, and insoluble in hydrocarbon solvents. If aqueous solutions are made alkaline, the free base separates. Cyclobenzaprine HCl, USP is designated chemically as 3-(5 H - dibenzo[a,d]cyclohepten-5-ylidene)- N , N -dimethyl-1- propanamine hydrochloride, and has the following structural formula: Cyclobenzaprine hydrochloride tablets, USP are available for oral administration as 5 mg, 7.5 mg and 10 mg tablets. Cyclobenzaprine hydrochloride 5 mg, 7.5 mg and 10 mg tablets contain the following inactive ingredients: colloidal silicon dioxide, croscarmellose sodium, dibasic calcium phosphate, hydroxypropyl cellulose, hypromellose, polyethylene glycol, magnesium stearate, microcrystalline cellulose, and titanium dioxide. structural-formula

Clopidogrel bisulfate, USP is a thienopyridine class inhibitor of P2Y 12 ADP platelet receptors. Chemically it is methyl (+)-( S )-α-(2-chlorophenyl)-6,7-dihydrothieno[3,2-c]pyridine-5(4 H )-acetate sulfate (1:1). The structural formula is as follows: C 16 H 16 ClNO 2 S•H 2 SO 4 M.W. 419.9 Clopidogrel bisulfate, USP is a white to off-white powder. It is practically insoluble in water at neutral pH but freely soluble at pH 1. It also dissolves freely in methanol, dissolves sparingly in methylene chloride, and is practically insoluble in ethyl ether. It has a specific optical rotation of about +56°. Clopidogrel bisulfate, USP for oral administration is provided as light-pink to pink, debossed, film-coated, unscored, capsule shaped tablets containing 97.875 mg of clopidogrel bisulfate, USP which is the molar equivalent of 75 mg of clopidogrel base. Each tablet contains the following inactive ingredients: crospovidone, hydrogenated vegetable oil, hydroxypropyl cellulose, hypromellose, indigo carmine aluminum lake FD&C blue #2, iron oxide red, iron oxide yellow, lactose, lactose monohydrate, microcrystalline cellulose, polyethylene glycol, sodium lauryl sulfate, and titanium dioxide. Structural formula for clopidogrel bisulfate

Sildenafil tablets USP, phosphodiesterase-5 (PDE-5) inhibitor, is the citrate salt of sildenafil, a selective inhibitor of cyclic guanosine monophosphate (cGMP)-specific phosphodiesterase type-5 (PDE-5). Sildenafil is also marketed as VIAGRA ® (sildenafil citrate tablets) for erectile dysfunction. Sildenafil citrate, USP is designated chemically as 1-[[3-(6,7-dihydro-1-methyl-7-oxo-3-propyl-1 H -pyrazolo [4,3- d ] pyrimidin-5-yl)-4-ethoxyphenyl] sulfonyl]-4-methylpiperazine citrate and has the following structural formula: C 22 H 30 N 6 O 4 S•C 6 H 8 O 7 M.W. 666.7 Sildenafil citrate, USP is a white to off-white crystalline powder with a solubility of 3.5 mg/mL in water. Sildenafil citrate, USP is formulated as white, film-coated, unscored, round biconvex tablets equivalent to 20 mg of sildenafil for oral administration. In addition to the active ingredient, sildenafil citrate, USP, each tablet contains the following inactive ingredients: croscarmellose sodium, dibasic calcium phosphate anhydrous, magnesium stearate, microcrystalline cellulose, polyethylene glycol, polyvinyl alcohol - partially hydrolyzed, talc, and titanium dioxide. sildenafil citrate structural formula

Sildenafil tablets USP, an oral therapy for erectile dysfunction, is the citrate salt of sildenafil, a selective inhibitor of cyclic guanosine monophosphate (cGMP)-specific phosphodiesterase type 5 (PDE5). Sildenafil citrate, USP is designated chemically as 1-[[3-(6,7-dihydro-1-methyl-7-oxo-3-propyl-1 H -pyrazolo[4,3- d ]pyrimidin-5-yl)-4-ethoxyphenyl]sulfonyl]-4-methylpiperazine citrate and has the following structural formula: C 22 H 30 N 6 O 4 S•C 6 H 8 O 7 M.W. 666.7 Sildenafil citrate, USP is a white to off-white crystalline powder with a solubility of 3.5 mg/mL in water. Sildenafil citrate, USP is formulated as white to off-white, film-coated, modified oval-shaped, convex tablets equivalent to 25 mg, 50 mg and 100 mg of sildenafil for oral administration. In addition to the active ingredient, sildenafil citrate, USP, each tablet contains the following inactive ingredients: croscarmellose sodium, dibasic calcium phosphate, magnesium stearate, microcrystalline cellulose, polyethylene glycol, polyvinyl alcohol – part. hydrolyzed, talc, and titanium dioxide. chemical structure of sildenafil citrate

Azithromycin Tablets, USP contain the active ingredient azithromycin, USP, a macrolide antibacterial drug, for oral administration. Azithromycin, USP has the chemical name (2 R ,3 S ,4 R ,5 R ,8 R ,10 R ,11 R ,12 S ,13 S ,14 R )-13-[(2,6-dideoxy-3- C -methyl-3- O -methyl-α-L- ribo -hexopyranosyl) oxy]-2-ethyl-3,4,10-trihydroxy-3,5,6,8,10,12,14-heptamethyl-11-[[3,4,6-trideoxy-3-(dimethylamino)-β-D- xylo -hexopyranosyl]oxy]-1-oxa-6-azacyclopentadecan-15-one. Azithromycin, USP is derived from erythromycin; however, it differs chemically from erythromycin in that a methyl-substituted nitrogen atom is incorporated into the lactone ring. Azithromycin, USP has the following structural formula: C 38 H 72 N 2 O 12 M.W. 749 Azithromycin, USP, as the monohydrate, is a white crystalline powder with a molecular formula of C 38 H 72 N 2 O 12 •H 2 O and a molecular weight of 767. Azithromycin Tablets, USP are supplied for oral administration as tablets containing azithromycin monohydrate equivalent to either 250 mg or 500 mg azithromycin, USP and the following inactive ingredients: corn starch, dibasic calcium phosphate anhydrous, croscarmellose sodium, hypromellose, lactose monohydrate, magnesium stearate, microcrystalline cellulose, polyethylene glycol, sodium citrate, sodium lauryl sulfate, and titanium dioxide. The 500 mg tablets also contain FD&C Blue #2. structural formula

Azithromycin tablets USP, contain the active ingredient azithromycin, USP, a macrolide antibacterial drug, for oral administration. Azithromycin, USP has the chemical name (2 R ,3 S ,4 R ,5 R ,8 R ,10 R ,11 R ,12 S ,13 S ,14 R )-13-[(2,6-dideoxy-3- C -methyl-3- O -methyl- α - L - ribo -hexopyranosyl) oxy]-2-ethyl-3,4,10-trihydroxy-3,5,6,8,10,12,14-heptamethyl-11-[[3,4,6-trideoxy-3-(dimethylamino)-β- D - xylo -hexopyranosyl]oxy]-1-oxa-6-azacyclopentadecan-15-one. Azithromycin, USP is derived from erythromycin; however, it differs chemically from erythromycin in that a methyl-substituted nitrogen atom is incorporated into the lactone ring. Its molecular formula is C 38 H 72 N 2 O 12 , and its molecular weight is 749.0. Azithromycin, USP has the following structural formula: C 38 H 72 N 2 O 12 •H 2 O M.W. 767.0 Azithromycin USP, as the monohydrate, is a white crystalline powder. Each tablet for oral administration contains azithromycin monohydrate equivalent to 600 mg azithromycin, USP. In addition, each tablet contains the following inactive ingredients: croscarmellose sodium, dibasic calcium phosphate anhydrous, hypromellose, lactose monohydrate, polyethylene glycol, magnesium stearate, microcrystalline cellulose, partially pregelantinized corn starch, sodium citrate, sodium lauryl sulfate and titanium dioxide. structural formula

Azithromycin for oral suspension, USP contains the active ingredient azithromycin, USP, a macrolide antibacterial drug, for oral administration. Azithromycin, USP has the chemical name (2 R ,3 S ,4 R ,5 R ,8 R ,10 R ,11 R ,12 S ,13 S ,14 R )-13-[(2,6-dideoxy-3- C -methyl-3- O -methyl-α-L- ribo -hexopyranosyl) oxy]-2-ethyl-3,4,10-trihydroxy-3,5,6,8,10,12,14-heptamethyl-11-[[3,4,6-trideoxy-3-(dimethylamino)-β-D- xylo -hexopyranosyl]oxy]-1-oxa-6-azacyclopentadecan-15-one. Azithromycin, USP is derived from erythromycin; however, it differs chemically from erythromycin in that a methyl-substituted nitrogen atom is incorporated into the lactone ring. Azithromycin, USP has the following structural formula: C 38 H 72 N 2 O 12 M.W. 749 Azithromycin, USP, as the monohydrate, is a white crystalline powder with a molecular formula of C 38 H 72 N 2 O 12 •H 2 O and a molecular weight of 767. Azithromycin for oral suspension, USP is supplied in bottles containing azithromycin monohydrate powder equivalent to 300 mg, 600 mg, 900 mg or 1200 mg azithromycin, USP per bottle and the following inactive ingredients: amino methacrylate copolymer, banana flavor, cherry flavor, colloidal silicon dioxide, FD&C Red No. 40, hydroxypropyl cellulose, sucrose, tribasic sodium phosphate anhydrous, vanilla flavor, and xanthan gum. After constitution, each 5 mL of suspension contains 100 mg or 200 mg of azithromycin, USP. Structural Formula

Oxybutynin chloride tablets, USP are very pale blue, round, biconvex, scored, debossed tablets containing 5 mg of oxybutynin chloride, USP. Chemically, oxybutynin chloride, USP is d,l (racemic) 4-diethylamino-2-butynyl phenylcyclohexylglycolate hydrochloride. The structural formula appears below: C 22 H 31 NO 3 •HCl M.W. 393.9 Oxybutynin chloride, USP is a white crystalline solid. It is readily soluble in water and acids, but relatively insoluble in alkalis. Oxybutynin chloride tablets, USP also contain calcium stearate, microcrystalline cellulose, anhydrous lactose, sodium starch glycolate and FD&C Blue #1 Aluminum Lake. Oxybutynin chloride tablets, USP are for oral administration. Meets USP Dissolution Test 2. Therapeutic Category: Antispasmodic, anticholinergic. Oxybutynin Structural Formula

Ciprofloxacin tablets, USP are synthetic antimicrobial agents for oral administration. Ciprofloxacin hydrochloride, USP, a fluoroquinolone, is the monohydrochloride monohydrate salt of 1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-3­quinolinecarboxylic acid. It is a faintly yellowish to light yellow crystalline substance with a molecular weight of 385.82. Its molecular formula is C 17 H 18 FN 3 O 3 •HCl•H 2 O and its chemical structure is as follows: Ciprofloxacin, USP is 1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-3-quinolinecarboxylic acid. Its molecular formula is C 17 H 18 FN 3 O 3 and its molecular weight is 331.34. It is a faintly yellowish to light yellow crystalline substance and its chemical structure is as follows: Ciprofloxacin film-coated tablets are available in 250 mg, 500 mg and 750 mg (ciprofloxacin equivalent) strengths. Ciprofloxacin tablets, USP are white to off-white. Each ciprofloxacin film-coated tablet contains 250 mg (equivalent to 291 mg ciprofloxacin hydrochloride monohydrate), 500 mg of ciprofloxacin (equivalent to 582 mg ciprofloxacin hydrochloride monohydrate), and 750 mg of ciprofloxacin (equivalent to 873 mg ciprofloxacin hydrochloride monohydrate). The inactive ingredients are corn starch, crospovidone, magnesium stearate, microcrystalline cellulose, polyethylene glycol, polyvinyl alcohol, pregelatinized starch (maize), purified water, silicon dioxide, talc, and titanium dioxide. 1 1

Tramadol hydrochloride tablets, USP are an opioid agonist. The chemical name for tramadol hydrochloride, USP is (±) cis -2-[(dimethylamino)methyl]-1-(3-methoxyphenyl)cyclohexanol hydrochloride. Its structural formula is: C 16 H 25 NO 2 •HCl M.W. 299.84 Tramadol hydrochloride, USP is a white, bitter, crystalline and odorless powder. It is readily soluble in water and ethanol and has a pKa of 9.41. The n-octanol/water log partition coefficient (logP) is 1.35 at pH 7. Tramadol hydrochloride tablets, USP contain 50 mg of tramadol hydrochloride, USP (equivalent to 43.9 mg of tramadol) and are white in color. In addition, each tablet contains the following inactive ingredients: colloidal silicon dioxide, hypromellose, lactose monohydrate, magnesium stearate, microcrystalline cellulose, polyethylene glycol 4000, pregelatinized corn starch, sodium starch glycolate, and titanium dioxide. structural formula

Tramadol hydrochloride tablets, USP, for oral use, are an opioid agonist. The chemical name for tramadol hydrochloride, USP is (±) cis -2-[(dimethylamino)methyl]-1-(3-methoxyphenyl)cyclohexanol hydrochloride. Its structural formula is: C 16 H 25 NO 2 •HCl M.W. 299.84 Tramadol hydrochloride, USP is a white, bitter, crystalline and odorless powder. It is readily soluble in water and ethanol and has a pKa of 9.41. The n-octanol/water log partition coefficient (logP) is 1.35 at pH 7. Tramadol hydrochloride tablets, USP contain 50 mg of tramadol hydrochloride, USP (equivalent to 43.9 mg of tramadol) and are white in color. In addition, each tablet contains the following inactive ingredients: colloidal silicon dioxide, hypromellose, lactose monohydrate, magnesium stearate, microcrystalline cellulose, polyethylene glycol 4000, pregelatinized corn starch, sodium starch glycolate, and titanium dioxide. structural formula

A single-entity amphetamine product combining the neutral sulfate salts of dextroamphetamine and amphetamine, with the dextro isomer of amphetamine saccharate and d, l-amphetamine aspartate. EACH TABLET CONTAINS 5 mg 7.5 mg 10 mg 12.5 mg 15 mg 20 mg 30 mg Dextroamphetamine Saccharate 1.25 mg 1.875 mg 2.5 mg 3.125 mg 3.75 mg 5 mg 7.5 mg Amphetamine Aspartate Monohydrate Equivalent 1.25 mg 1 1.875 mg 2 2.5 mg 3 3.125 mg 4 3.75 mg 5 5 mg 6 7.5 mg 7 Dextroamphetamine Sulfate, USP 1.25 mg 1.875 mg 2.5 mg 3.125 mg 3.75 mg 5 mg 7.5 mg Amphetamine Sulfate, USP 1.25 mg 1.875 mg 2.5 mg 3.125 mg 3.75 mg 5 mg 7.5 mg Total Amphetamine Base Equivalence 3.13 mg 4.7 mg 6.3 mg 7.8 mg 9.4 mg 12.6 mg 18.8 mg 1 1.25 mg of Amphetamine Aspartate Monohydrate equivalent to 1.17 mg Amphetamine Aspartate (Anhydrous) as supplied 2 1.875 mg of Amphetamine Aspartate Monohydrate equivalent to 1.755 mg Amphetamine Aspartate (Anhydrous) as supplied 3 2.5 mg of Amphetamine Aspartate Monohydrate equivalent to 2.34 mg Amphetamine Aspartate (Anhydrous) as supplied 4 3.125 mg of Amphetamine Aspartate Monohydrate equivalent to 2.925 mg Amphetamine Aspartate (Anhydrous) as supplied 5 3.75 mg of Amphetamine Aspartate Monohydrate equivalent to 3.51 mg Amphetamine Aspartate (Anhydrous) as supplied 6 5 mg of Amphetamine Aspartate Monohydrate equivalent to 4.6 mg Amphetamine Aspartate (Anhydrous) as supplied 7 7.5 mg of Amphetamine Aspartate Monohydrate equivalent to 7.03 mg Amphetamine Aspartate (Anhydrous) as supplied Inactive Ingredients: colloidal silicon dioxide, compressible sugar (sucrose and maltodextrin), corn starch, magnesium stearate, microcrystalline cellulose and saccharin sodium. Colors: Adderall ® 5 mg is a white to off-white tablet, which contains no color additives. Adderall ® 7.5 mg and 10 mg contain FD&C Blue #1 Aluminum Lake as a color additive. Adderall ® 12.5 mg, 15 mg, 20 mg and 30 mg contain FD&C Yellow #6 Aluminum Lake as a color additive.

Buprenorphine is a transdermal system providing systemic delivery of buprenorphine, a mu opioid partial agonist analgesic, continuously for 7 days. The chemical name of buprenorphine is 6,14-ethenomorphinan-7-methanol, 17-(cyclopropylmethyl)-α-(1,1-dimethylethyl)-4, 5-epoxy-18, 19-dihydro-3-hydroxy-6-methoxy-α-methyl-, [5α, 7α, (S)]. The structural formula is: The molecular weight of buprenorphine is 467.6; the molecular formula is C 29 H 41 NO 4 . Buprenorphine occurs as a white or almost white powder and is very slightly soluble in water, freely soluble in acetone, soluble in methanol and ether, and slightly soluble in cyclohexane. The pKa is 8.5 and the melting point is about 217°C. System Components and Structure Five different strengths of buprenorphine transdermal system are available: 5 mcg/hour, 7.5 mcg/hour, 10 mcg/hour, 15 mcg/hour, and 20 mcg/hour (Table 6). The proportion of buprenorphine mixed in the adhesive matrix is the same in each of the five strengths. The amount of buprenorphine released from each system per hour is proportional to the active surface area of the system. The skin is the limiting barrier to diffusion from the system into the bloodstream. Table 6: Buprenorphine Transdermal System Product Specifications Buprenorphine Delivery Active Surface Total Buprenorphine Rate (mcg/hour) Area (cm 2 ) Content (mg) Buprenorphine transdermal system 5 6.88 5 Buprenorphine transdermal system 7.5 10.313 7.5 Buprenorphine transdermal system 10 13.75 10 Buprenorphine transdermal system 15 20.625 15 Buprenorphine transdermal system 20 27.5 20 Buprenorphine transdermal system is a square, tan-colored system consisting of a protective liner and functional layers. Proceeding from the outer surface toward the surface adhering to the skin, the layers are (1) a tan-colored web backing layer; (2) a separating layer over the buprenorphine-containing adhesive matrix; (3) the buprenorphine-containing adhesive matrix; and (4) a peel-off release liner. Before use, the release liner covering the adhesive layer is removed and discarded. Figure 1: Cross-Section Diagram of Buprenorphine Transdermal System (not to scale). The active ingredient in buprenorphine transdermal system is buprenorphine. The inactive ingredients in each system are: levulinic acid, citric acid, and acrylate copolymer adhesive. structure fig1

Acitretin, USP (micronized), a retinoid, is available in 10 mg, 17.5 mg, and 25 mg gelatin capsules for oral administration. Chemically, acitretin is all-trans-9-(4-methoxy-2,3,6-trimethylphenyl)-3,7-dimethyl-2,4,6,8-nonatetraenoic acid. It is a metabolite of etretinate and is related to both retinoic acid and retinol (vitamin A). It is a yellow to greenish-yellow crystalline powder. The structural formula is: C 21 H 26 O 3 M.W. 326.43 Each capsule contains acitretin, USP (micronized) 10 mg, 17.5 mg, and 25 mg. Inactive ingredients are crospovidone, microcrystalline cellulose, poloxamer, povidone, sodium ascorbate and sodium lauryl sulfate. The 10 mg, 17.5, and 25 mg gelatin capsule shells contain gelatin and titanium dioxide. The 10 mg and 25 mg capsule shells also contain D&C yellow no. 10, FD&C blue no. 1, and FD&C red no. 40. The 17.5 mg capsule shells also contain red iron oxide and yellow iron oxide. The 25 mg gelatin capsule shells also contain FD&C yellow no. 6. The edible imprinting ink contains black iron oxide, 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, propylene glycol and shellac glaze. Meets USP Dissolution Test 2 . Acitretin Structural Formula

Acyclovir is a synthetic deoxynucleoside analogue active against herpes viruses. Acyclovir Cream 5% is a formulation for topical administration. The chemical name of acyclovir is 2-amino-1,9-dihydro-9-[(2-hydroxyethoxy) methyl]-6 H -purin-6-one; it has the following structural formula: Acyclovir is a white, crystalline powder with the molecular formula C 8 H 11 N 5 O 3 and a molecular weight of 225. The maximum solubility in water at 37°C is 2.5 mg/mL. The pKa’s of acyclovir are 2.27 and 9.25. Each gram of Acyclovir Cream contains 50 mg (equivalent to 5% w/w) of acyclovir and the following inactive ingredients: cetostearyl alcohol, mineral oil, poloxamer 407, propylene glycol, sodium lauryl sulfate, water and white petrolatum. chemstructure

Adalimumab-ryvk is a tumor necrosis factor blocker. Adalimumab-ryvk is a recombinant human IgG1 monoclonal antibody with human derived heavy and light chain variable regions and human IgG1:k constant regions. Adalimumab-ryvk is produced by recombinant DNA technology in a mammalian cell (Chinese Hamster Ovary (CHO)) expression system and is purified by a process that includes specific viral inactivation and removal steps. It consists of 1330 amino acids and has a molecular weight of approximately 148 kilodaltons. Adalimumab-ryvk injection is supplied as a sterile, preservative-free solution for subcutaneous administration. The drug product is supplied as either a single-dose, prefilled Adalimumab-ryvk autoinjector or as a single-dose, 1 mL prefilled glass syringe. Enclosed within the autoinjector is a single-dose, 1 mL prefilled glass syringe. The solution of Adalimumab-ryvk is clear and colorless, with a pH of 5.0-5.6. Each 80 mg/0.8 mL prefilled syringe or prefilled autoinjector delivers 0.8 mL (80 mg) of drug product. Each 0.8 mL of Adalimumab-ryvk contains adalimumab-ryvk (80 mg), polysorbate 80 (0.80 mg), sodium chloride (0.47 mg), sucrose (69.83 mg), and Water for Injection, USP. Sodium hydroxide and hydrochloric acid are added as necessary to adjust pH. Each 40 mg/0.4 mL prefilled syringe or prefilled autoinjector delivers 0.4 mL (40 mg) of drug product. Each 0.4 mL of Adalimumab-ryvk contains adalimumab-ryvk (40 mg), polysorbate 80 (0.40 mg), sodium chloride (0.23 mg), sucrose (34.9 mg), and Water for Injection, USP. Sodium hydroxide and hydrochloric acid are added as necessary to adjust pH. Each 20 mg/0.2 mL prefilled syringe delivers 0.2 mL (20 mg) of drug product. Each 0.2 mL of Adalimumab-ryvk contains adalimumab-ryvk (20 mg), polysorbate 80 (0.20 mg), sodium chloride (0.12 mg), sucrose (17.46 mg), and Water for Injection, USP. Sodium hydroxide and hydrochloric acid are added as necessary to adjust pH.

Fremanezumab-vfrm is a humanized IgG2Δa/kappa monoclonal antibody specific for calcitonin gene-related peptide (CGRP) ligand. Fremanezumab-vfrm is produced by recombinant DNA technology in Chinese hamster ovary (CHO) cells. The antibody consists of 1324 amino acids and has a molecular weight of approximately 148 kDa. AJOVY (fremanezumab-vfrm) injection is a sterile, preservative-free, clear to opalescent, colorless to slightly yellow solution for subcutaneous injection, supplied in a single-dose 225 mg/1.5 mL prefilled autoinjector and a single-dose 225 mg/1.5 mL prefilled syringe. Each prefilled autoinjector or prefilled syringe delivers 1.5 mL of solution containing 225 mg fremanezumab-vfrm, disodium ethylenediaminetetraacetic acid dihydrate (EDTA) (0.204 mg), L-histidine (0.815 mg), L-histidine hydrochloride monohydrate (3.93 mg), polysorbate-80 (0.3 mg), sucrose (99 mg), and Water for Injection, and has a pH of 5.5.

Almotriptan malate tablets contain almotriptan malate, a selective 5-hydroxytryptamine 1B/1D (5-HT 1B/1D ) receptor agonist. Almotriptan malate is chemically designated as 1-[[[3-[2-(Dimethylamino)ethyl]-1H-indol-5-yl]methyl]sulfonyl]pyrrolidine(±)-hydroxybutanedioate (1:1), and its structural formula is: C 17 H 25 N 3 O 2 S-C 4 H 6 O 5 M.W. 469.56 Almotriptan is a white to off white crystalline powder that is soluble in water. Almotriptan malate tablets for oral administration contain almotriptan malate equivalent to 6.25 mg or 12.5 mg of almotriptan. Each compressed tablet contains the following inactive ingredients: croscarmellose sodium, hypromellose, macrogol/PEG 8000, mannitol, microcrystalline cellulose, polydextrose FCC, povidone, sodium stearyl fumarate, titanium dioxide, and triacetin/glycerol triacetate. Chemical Structure

Amiloride hydrochloride and hydrochlorothiazide tablets, USP combine the potassium-conserving action of amiloride hydrochloride with the natriuretic action of hydrochlorothiazide. Amiloride HCl, USP is designated chemically as N -amidino-3,5,-diamino-6-chloropyrazine-carboxamide monohydrochloride dihydrate and its structural formula is: C 6 H 8 CIN 7 O•HCl•2H 2 O M.W. 302.12 Hydrochlorothiazide, USP is designated chemically as 6-chloro-3,4-dihydro-2 H -1, 2, 4-benzo-thiadiazine-7-sulfonamide 1, 1-dioxide. Its structural formula is: C 7 H 8 CIN 3 O 4 S 2 M.W. 297.74 It is a white, or practically white, crystalline powder which is slightly soluble in water, but freely soluble in sodium hydroxide solution. Each tablet, for oral administration, contains 5 mg of amiloride hydrochloride, USP (calculated on the anhydrous basis) and 50 mg of hydrochlorothiazide, USP. Inactive Ingredients: Croscarmellose sodium, D&C yellow no. 10 (aluminum lake), lactose monohydrate, magnesium oxide, magnesium stearate, microcrystalline cellulose. Chemical structure 1 Chemical structure 2

Amoxicillin and Clavulanate Potassium for Oral Suspension, USP is an oral antibacterial combination consisting of the semisynthetic antibacterial amoxicillin and the beta-lactamase inhibitor, clavulanate potassium (the potassium salt of clavulanic acid). Amoxicillin is an analog of ampicillin, derived from the basic penicillin nucleus, 6-aminopenicillanic acid. Chemically, amoxicillin is (2 S ,5 R, 6 R )-6-[( R )-(-)-2-amino-2-( p -hydroxyphenyl)acetamido]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0] heptane-2-carboxylic acid trihydrate and may be represented structurally as: C 16 H 19 N 3 O 5 S • 3H 2 O M.W. 419.46 Clavulanic acid is produced by the fermentation of Streptomyces clavuligerus . It is a beta-lactam structurally related to the penicillins and possesses the ability to inactivate a wide variety of beta-lactamases by blocking the active sites of these enzymes. Clavulanic acid is particularly active against the clinically important plasmid-mediated beta-lactamases frequently responsible for transferred drug resistance to penicillins and cephalosporins. Chemically, clavulanate potassium is potassium ( Z )-(2 R ,5 R )-3-(2-hydroxyethylidene)-7-oxo-4-oxa-1-azabicyclo[3.2.0]-heptane-2-carboxylate and may be represented structurally as: C 8 H 8 KNO 5 M.W. 237.25 Following constitution, each 5 mL of oral suspension contains 600 mg of amoxicillin as the trihydrate and 42.9 mg of clavulanic acid (equivalent to 51.1 mg of clavulanate potassium). Inactive Ingredients: aspartame, citric acid, colloidal silicon dioxide, mannitol, hypromellose, PB82 spray dried orange 739 flavor, sodium citrate, sodium saccharin, and xanthan gum [see Warnings and Precautions ( 5.8 )] . Each 5 mL of reconstituted amoxicillin and clavulanate potassium for oral suspension USP, 600 mg/42.9 mg per 5 mL contains 600 mg amoxicillin as the trihydrate and 42.9 mg clavulanic acid as the potassium salt (clavulanate potassium). The potassium content per 5 mL is 0.23 mEq. Structural formula for amoxicillin structural formula for clavulanic acid

Amoxicillin and clavulanate potassium tablets, amoxicillin and clavulanate potassium for oral suspension, and amoxicillin and clavulanate potassium tablets (chewable) are oral antibacterial combinations consisting of the semisynthetic antibiotic amoxicillin, USP and the beta–lactamase inhibitor, clavulanate potassium, USP (the potassium salt of clavulanic acid). Amoxicillin, USP is an analog of ampicillin, derived from the basic penicillin nucleus, 6–aminopenicillanic acid. Chemically, amoxicillin, USP is ( 2S , 5R , 6R )–6–[( R )–(–)–2–Amino–2–( p –hydroxyphenyl)acetamido]–3,3–dimethyl–7–oxo–4–thia–1–azabicyclo[3.2.0]heptane–2–carboxylic acid trihydrate and has the following structural formula: C 16 H 19 N 3 O 5 S•3H 2 O M.W. 419.45 Clavulanic acid is produced by the fermentation of Streptomyces clavuligerus. It is a beta-lactam structurally related to the penicillins and possesses the ability to inactivate some beta-lactamases by blocking the active sites of these enzymes. Chemically, clavulanate potassium, USP is potassium ( Z )-(2 R ,5 R )-3-(2-hydroxyethylidene)-7-oxo-4-oxa-1-azabicyclo[3.2.0]-heptane-2-carboxylate, and has the following structural formula: C 8 H 8 KNO 5 M.W. 237.25 Amoxicillin and Clavulanate Potassium Tablets, USP: 500 mg/125 mg: Each tablet contains 500 mg of amoxicillin, USP as the trihydrate, and 125 mg of clavulanic acid (equivalent to 149 mg of clavulanate potassium). 875 mg/125 mg: Each tablet contains 875 mg of amoxicillin, USP as the trihydrate, and 125 mg of clavulanic acid (equivalent to 149 mg of clavulanate potassium). Amoxicillin and Clavulanate Potassium for Oral Suspension, USP: 200 mg/28.5 mg per 5 mL: Following reconstitution, each 5 mL of oral suspension contains 200 mg of amoxicillin, USP as the trihydrate, and 28.5 mg of clavulanic acid (equivalent to 34 mg of clavulanate potassium). 400 mg/28.5 mg per 5 mL: Following reconstitution, each 5 mL of oral suspension contains 400 mg of amoxicillin, USP as the trihydrate, and 57 mg of clavulanic acid (equivalent to 68 mg of clavulanate potassium). Amoxicillin and Clavulanate Potassium Tablets, USP (Chewable): 200 mg/28.5 mg: Each chewable tablet contains 200 mg of amoxicillin, USP as the trihydrate, and 28.5 mg of clavulanic acid (equivalent to 34 mg of clavulanate potassium). 400 mg/57 mg: Each chewable tablet contains 400 mg of amoxicillin, USP as the trihydrate, and 57 mg of clavulanic acid (equivalent to 68 mg of clavulanate potassium). Inactive Ingredients: Amoxicillin and Clavulanate Potassium Tablets, USP - colloidal silicon dioxide, hypromellose, magnesium stearate, microcrystalline cellulose, polydextrose, polyethylene glycol, sodium starch glycolate, titanium dioxide, and triacetin. Each tablet of amoxicillin and clavulanate potassium tablets, USP contains 0.63 mEq potassium. Amoxicillin and Clavulanate Potassium for Oral Suspension, USP - artificial raspberry powder, aspartame, citric acid, colloidal silicon dioxide, mannitol, hypromellose, natural orange flavor, sodium citrate, sodium saccharin and xanthan gum [see Warnings and Precautions ( 5.8 ] . Each 5 mL of reconstituted 200 mg/28.5 mg oral suspension of amoxicillin and clavulanate potassium contains 0.14 mEq potassium Each 5 mL of reconstituted 400 mg/57 mg oral suspension of amoxicillin and clavulanate potassium contains 0.29 mEq potassium Amoxicillin and Clavulanate Potassium Tablets, USP (Chewable) - aspartame, colloidal silicon dioxide, FD&C Red #40 lake, magnesium stearate, mannitol, microcrystalline cellulose, SA84 artificial ripe banana flavor, and artificial cherry flavor powder [see Warnings and Precautions ( 5.8 ] . Each 200 mg/28.5 mg chewable tablet of amoxicillin and clavulanate potassium contains 0.14 mEq potassium Each 400 mg/57 mg chewable tablet of amoxicillin and clavulanate potassium contains 0.29 mEq potassium amoxicillin structural formula clavulanic acid structural formula

Anastrozole Tablets, USP for oral administration contain 1 mg of anastrozole, USP, a non-steroidal aromatase inhibitor. It is chemically described as 1,3-Benzenediacetonitrile, α, α, α', α'-tetramethyl-5-(1 H -1,2,4-triazol-1-ylmethyl). Its structural formula is: C 17 H 19 N 5 M.W. 293.37 Anastrozole, USP is a white to off-white crystalline powder. Anastrozole, USP has moderate aqueous solubility (0.5 mg/mL at 25°C), is freely soluble in methanol, acetone, ethanol, and tetrahydrofuran, and very soluble in acetonitrile. Each tablet contains as inactive ingredients: hypromellose, lactose monohydrate, polyethylene glycol 400, polyethylene glycol 6000, magnesium stearate, povidone, sodium starch glycolate and titanium dioxide. anastrozole structural formula

Apri ® (desogestrel and ethinyl estradiol tablets USP) blister cards provide an oral contraceptive regimen of 21 rose-colored, round tablets each containing 0.15 mg desogestrel (13-ethyl-11-methylene-18,19-dinor-17 alpha-pregn-4-en-20-yn-17-ol) and 0.03 mg ethinyl estradiol, USP (19-nor-17 alpha-pregna-1,3,5 (10)-trien-20-yne-3,17-diol). Inactive ingredients include colloidal silicon dioxide, FD&C Blue No. 2 Aluminum Lake, FD&C Red No. 40 Aluminum Lake, hydroxypropyl methylcellulose, lactose monohydrate, polyethylene glycol, polysorbate 80, povidone, pregelatinized corn starch, stearic acid, titanium dioxide, and vitamin E. Apri blister cards also contain 7 white “inactive” tablets for oral administration, containing the following inactive ingredients: lactose anhydrous, magnesium stearate, microcrystalline cellulose and pregelatinized corn starch. Desogestrel C 22 H 30 O M.W. 310.48 Ethinyl Estradiol, USP C 20 H 24 O 2 M.W. 296.40 The 21 rose-colored tablets meet USP Dissolution Test 2. structural formula 1 structural formula 2

Aranelle ® 28-Day Regimen (norethindrone and ethinyl estradiol tablets USP) provides a continuous oral contraceptive regimen of 7 light yellow tablets, 9 white tablets, 5 more light yellow tablets, and then 7 peach tablets. Each light yellow tablet contains norethindrone, USP 0.5 mg and ethinyl estradiol, USP 0.035 mg, each white tablet contains norethindrone, USP 1 mg and ethinyl estradiol, USP 0.035 mg, and each peach tablet contains inert ingredients. Norethindrone, USP is a potent progestational agent with the chemical name 17-Hydroxy-19-nor-17α-pregn-4-en-20-yn-3-one. Ethinyl estradiol, USP is an estrogen with the chemical name 19-Nor-17α-pregna-1,3,5(10)-trien-20-yne-3,17-diol. Their structural formulae follow. Norethindrone, USP Ethinyl Estradiol, USP The light yellow tablet contains the following inactive ingredients, D&C yellow no. 10 aluminum lake, lactose monohydrate, magnesium stearate, and pregelatinized starch. The white tablet contains the following inactive ingredients, lactose monohydrate, magnesium stearate, and pregelatinized starch. The inactive peach tablets contain the following inactive ingredients, anhydrous lactose, FD&C yellow no. 6 aluminum lake, magnesium stearate, microcrystalline cellulose, and pregelatinized starch. Norethindrone Chemical Structure Ethinyl Estradiol Chemical Structure

Arformoterol tartrate inhalation solution is a sterile, clear, colorless, aqueous solution of the tartrate salt of arformoterol, the (R,R)-enantiomer of formoterol. Arformoterol is a selective beta 2 -adrenergic bronchodilator. The chemical name for arformoterol tartrate is formamide, N-[2-hydroxy-5-[(1R)-1-hydroxy-2-[[(1R)-2-(4-methoxyphenyl)-1-methylethyl]amino]ethyl]phenyl]-, (2R,3R)-2,3-dihydroxybutanedioate (1:1 salt), and its established structural formula is as follows: The molecular weight of arformoterol tartrate is 494.5 g/mol, and its molecular formula is C 19 H 24 N 2 O 4 •C 4 H 6 O 6 (1:1 salt). It is a white to off-white solid that is slightly soluble in water. Arformoterol tartrate is the United States Adopted Name (USAN) for (R,R)-formoterol L-tartrate. Arformoterol tartrate inhalation solution is supplied as 2 mL of arformoterol tartrate solution packaged in 2.1 mL unit-dose, low-density polyethylene (LDPE) unit-dose ampules. Each unit-dose ampule contains 15 mcg of arformoterol (equivalent to 22 mcg of arformoterol tartrate) in a sterile, isotonic saline solution (sodium chloride), pH-adjusted to 5.0 with citric acid and sodium citrate. Arformoterol tartrate inhalation solution requires no dilution before administration by nebulization. Like all other nebulized treatments, the amount delivered to the lungs will depend upon patient factors, the nebulizer used, and compressor performance. Using the PARI LC ® Plus nebulizer (with mouthpiece) connected to a PARI DURA NEB™ 3000 compressor under in vitro conditions, the mean delivered dose from the mouthpiece (% nominal) was approximately 4.1 mcg (27.6%) at a mean flow rate of 3.3 L/min. The mean nebulization time was 6 minutes or less. Arformoterol tartrate inhalation solution should be administered from a standard jet nebulizer at adequate flow rates via face mask or mouthpiece. Patients should be carefully instructed on the correct use of this drug product (please refer to the accompanying Patient Information ). 1

Armodafinil is a wakefulness‑promoting agent for oral administration. Armodafinil is the R-enantiomer of modafinil which is a 1:1 mixture of the R- and S-enantiomers. The chemical name for armodafinil is 2‑[(R)-(diphenylmethyl)sulfinyl]acetamide. The molecular formula is C 15 H 15 NO 2 S and the molecular weight is 273.35. The chemical structure is: Armodafinil is a white to off-white, crystalline powder that is slightly soluble in water, sparingly soluble in acetone, and soluble in methanol. Armodafinil tablets contain 50, 150, 200 or 250 mg of armodafinil and the following inactive ingredients: croscarmellose sodium, lactose monohydrate, magnesium stearate, microcrystalline cellulose, povidone, and pregelatinized starch. chemical structure

The active ingredient in atazanavir capsules is atazanavir sulfate, USP, which is an HIV-1 protease inhibitor. The chemical name for atazanavir sulfate, USP is (3 S ,8 S ,9 S ,12 S )-3,12-Bis(1,1-dimethylethyl)-8­ hydroxy-4,11-dioxo-9-(phenylmethyl)-6-[[4-(2-pyridinyl)phenyl]methyl]-2,5,6,10,13­ pentaazatetradecanedioic acid dimethyl ester, sulfate (1:1). Its molecular formula is C 38 H 52 N 6 O 7 ●H 2 SO 4 , which corresponds to a molecular weight of 802.9 (sulfuric acid salt). The free base molecular weight is 704.9. Atazanavir sulfate, USP has the following structural formula: Atazanavir sulfate, USP is a white to pale-yellow crystalline powder. It is slightly soluble in water (4 to 5 mg/mL, free base equivalent) with the pH of a saturated solution in water being about 1.9 at 24 ± 3 ○ C. Atazanavir capsules are available for oral administration in strengths of 150 mg, 200 mg, or 300 mg of atazanavir, which are equivalent to 170.8 mg, 227.8 mg, or 341.69 mg of atazanavir sulfate, USP, respectively. The capsules contain the following inactive ingredients: crospovidone, lactose monohydrate, and magnesium stearate. The capsule shells contain the following inactive ingredients: FD&C Blue No. 1, gelatin, and titanium dioxide. The 300 mg capsule shells also contain FD&C Red No. 40. The capsules are printed with black ink containing 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. structural formula

Atenolol, USP, a synthetic, beta 1 -selective (cardioselective) adrenoreceptor blocking agent, may be chemically described as benzeneacetamide, 4-[2'-hydroxy-3'-[(1-methylethyl) amino] propoxy]-. The molecular and structural formulas are: C 14 H 22 N 2 O 3 M.W. (free base) 266.34 It is a relatively polar hydrophilic compound with a water solubility of 26.5 mg/mL at 37°C and a log partition coefficient (octanol/water) of 0.23. It is freely soluble in 1N HCl (300 mg/mL at 25°C) and less soluble in chloroform (3 mg/mL at 25°C). Each tablet, for oral administration, contains 25 mg, 50 mg or 100 mg of atenolol, USP. In addition, each tablet contains the following inactive ingredients: magnesium stearate, microcrystalline cellulose, povidone, and sodium starch glycolate. 0

Atomoxetine hydrochloride, USP is a selective norepinephrine reuptake inhibitor. Atomoxetine hydrochloride, USP is the R (-) isomer as determined by x-ray diffraction. The chemical designation is (-)- N -methyl-3-phenyl-3-( o -tolyoxy)-propylamine hydrochloride. The chemical structure is: C 17 H 21 NO•HCl M.W. 291.82 Atomoxetine hydrochloride, USP is a white to practically white powder, which has a solubility of 27.8 mg/mL in water. Atomoxetine Capsules, USP are intended for oral administration only. Each capsule contains atomoxetine hydrochloride, USP equivalent to 10 mg, 18 mg, 25 mg, 40 mg, 60 mg, 80 mg, or 100 mg of atomoxetine. The capsules also contain black iron oxide, gelatin, potassium hydroxide, pregelatinized corn starch, propylene glycol, shellac, sodium lauryl sulfate, strong ammonia solution, and titanium dioxide. Additionally the 18 mg and 60 mg capsules contain D&C Yellow #10; the 25 mg, 40 mg, and 60 mg capsules contain FD&C Blue #1; and the 80 mg and 100 mg capsules contain red iron oxide and yellow iron oxide. chemical structure

21 orange active tablets each containing 0.10 mg of levonorgestrel, USP (-)-13-Ethyl-17-hydroxy-18,19-dinor-17α-pregn-4-en-20-yn-3-one, a totally synthetic progestogen, and 0.02 mg of ethinyl estradiol, USP, (19-Nor-17α-pregna-1,3,5(10)-trien-20-yne-3,17-diol). The inactive ingredients present are: FD&C yellow no. 6 aluminum lake, hypromellose, lactose monohydrate, magnesium stearate, microcrystalline cellulose, polyethylene glycol, pregelatinized corn starch, sodium starch glycolate and titanium dioxide. 7 light-green, inert tablets each containing: D&C yellow no. 10 aluminum lake, FD&C blue no. 1 aluminum lake, FD&C yellow no. 6 aluminum lake, lactose monohydrate, magnesium stearate, microcrystalline cellulose and pregelatinized corn starch. Levonorgestrel, USP C 21 H 28 O 2 M.W. 312.45 Ethinyl Estradiol, USP C 20 H 24 O 2 M.W. 296.40 Description: Levonorgestrel Structure Description: Ethinyl Estradiol Structure

Baclofen, USP is a muscle relaxant and antispastic. Its chemical name is 4-amino-3-(4-chlorophenyl)-butanoic acid. The structural formula is: C 10 H 12 ClNO 2 M.W. 213.66 Baclofen, USP is a white to off-white odorless or practically odorless crystalline powder. It is slightly soluble in water, very slightly soluble in methanol and insoluble in chloroform. Each tablet, for oral administration, contains 10 mg or 20 mg baclofen, USP. In addition, each tablet contains the following inactive ingredients: anhydrous lactose, colloidal silicon dioxide, dibasic calcium phosphate dihydrate, magnesium stearate, microcrystalline cellulose and sodium starch glycolate. Structural Formula

Balziva ® 28 Day (norethindrone and ethinyl estradiol tablets USP) provide a continuous regimen for oral contraception derived from 21 light peach tablets composed of norethindrone, USP and ethinyl estradiol, USP to be followed by 7 white tablets of inert ingredients. The structural formulas are: Norethindrone, USP Ethinyl Estradiol, USP C 20 H 26 O 2 M.W. 298.42 C 20 H 24 O 2 M.W. 296.40 The light peach active tablets each contain 0.4 mg norethindrone, USP and 0.035 mg ethinyl estradiol, USP, and contain the following inactive ingredients: anhydrous lactose, dibasic calcium phosphate, FD&C yellow no. 6 aluminum lake, lactose monohydrate, magnesium stearate, povidone and sodium starch glycolate. The white tablets contain only inert ingredients as follows: lactose monohydrate, magnesium stearate, and pregelatinized corn starch. Structural Formulas

BENDEKA (bendamustine hydrochloride) injection is an alkylating agent. The chemical name of bendamustine hydrochloride is 1H-benzimidazole-2-butanoic acid, 5-[bis(2-chloroethyl)amino]-1 methyl-, monohydrochloride. Its empirical molecular formula is C 16 H 21 Cl 2 N 3 O 2 · HCl, and the molecular weight is 394.7. Bendamustine hydrochloride contains a mechlorethamine group and a benzimidazole heterocyclic ring with a butyric acid substituent, and has the following structural formula: BENDEKA (bendamustine hydrochloride) injection for intravenous use is supplied as a sterile, clear, and colorless to yellow ready-to-dilute solution in a multiple-dose clear glass vial. Each milliliter contains 25 mg of bendamustine hydrochloride, USP, 0.1 mL of Propylene Glycol, USP, 5 mg of Monothioglycerol, NF, in Polyethylene Glycol 400, NF. Sodium hydroxide may have been used to adjust the acidity of polyethylene glycol 400. Chemical Structure

Bisoprolol fumarate and hydrochlorothiazide tablets are indicated for the treatment of hypertension. It combines two antihypertensive agents in a once-daily dosage: a synthetic beta 1 -selective (cardioselective) adrenoceptor blocking agent (bisoprolol fumarate) and a benzothiadiazine diuretic (hydrochlorothiazide). Bisoprolol fumarate is chemically described as (±)-1-[4-[[2-(1-methylethoxy)ethoxy]methyl]phenoxy]-3-[(1-methylethyl)amino]-2-propanol( E )-2-butenedioate (2:1) (salt). It possesses an asymmetric carbon atom in its structure and is provided as a racemic mixture. The S(-) enantiomer is responsible for most of the beta-blocking activity. Its empirical formula is (C 18 H 31 NO 4 ) 2 •C 4 H 4 O 4 and it has a molecular weight of 766.97. Its structural formula is: Bisoprolol fumarate is a white crystalline powder, approximately equally hydrophilic and lipophilic, and readily soluble in water, methanol, ethanol, and chloroform. Hydrochlorothiazide (HCTZ) is 6-Chloro-3,4-dihydro-2 H -1,2,4-benzothiadiazine-7-sulfonamide 1,1-dioxide. It is a white, or practically white, practically odorless crystalline powder. It is slightly soluble in water, sparingly soluble in dilute sodium hydroxide solution, freely soluble in n-butylamine and dimethylformamide, sparingly soluble in methanol, and insoluble in ether, chloroform, and dilute mineral acids. Its empirical formula is C 7 H 8 ClN 3 O 4 S 2 and it has a molecular weight of 297.73. Its structural formula is: Each bisoprolol fumarate and hydrochlorothiazide tablet - 2.5 mg/6.25 mg tablet for oral administration contains: Bisoprolol fumarate…………………………………………..2.5 mg Hydrochlorothiazide………………………………………..6.25 mg Each bisoprolol fumarate and hydrochlorothiazide tablet - 5 mg/6.25 mg tablet for oral administration contains: Bisoprolol fumarate……………………………………………5 mg Hydrochlorothiazide………………………………………..6.25 mg Each bisoprolol fumarate and hydrochlorothiazide tablet - 10 mg/6.25 mg tablet for oral administration contains: Bisoprolol fumarate…………………………………………...10 mg Hydrochlorothiazide………………………………………..6.25 mg Inactive ingredients include Corn Starch, Dibasic Calcium Phosphate, Hypromellose, Magnesium Stearate, Microcrystalline Cellulose, Polyethylene Glycol, Polysorbate 80, and Titanium Dioxide. The 10 mg/6.25mg tablet also contains Colloidal Silicon Dioxide. The 5 mg/6.25 mg tablet also contains Colloidal Silicon Dioxide, and Red and Yellow Iron Oxide. The 2.5 mg/6.25 mg tablet also contains Crospovidone, Pregelatinized Starch, and Yellow Iron Oxide. bisoprolol fumarate structural formula image hydrochlorothiazide structural image

Budesonide, USP, the active component of budesonide inhalation suspension, is a corticosteroid designated chemically as ( RS )-11β,16α,17,21-tetrahydroxypregna-1,4-diene-3,20-dione cyclic 16,17-acetal with butyraldehyde. Budesonide, USP is provided as a mixture of two epimers (22R and 22S) and it has the following structural formula: Budesonide, USP is a white to off-white, tasteless, odorless powder that is practically insoluble in water and in heptane, sparingly soluble in ethanol, and freely soluble in chloroform. Its partition coefficient between octanol and water at pH 7.4 is 1.6 x 10 3 . Budesonide inhalation suspension is a sterile suspension for inhalation via jet nebulizer and contains the active ingredient budesonide, USP (micronized), and the inactive ingredients: citric acid monohydrate, disodium edetate, polysorbate 80, sodium chloride, tri-sodium citrate dihydrate and water for injection. Two dose strengths are available in single-dose vials: 0.25 mg and 0.5 mg per 2 mL vial. For budesonide inhalation suspension, 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-Jet Plus ® Nebulizer/Pari Master ® compressor system, under in vitro conditions, the mean delivered dose at the mouthpiece (% nominal dose) was approximately 17% at a mean flow rate of 5.5 L/min. The mean nebulization time was 5 minutes or less. Budesonide inhalation suspension should be administered from jet nebulizers at adequate flow rates, via face masks or mouthpieces [see Dosage and Administration ( 2 ) ]. Chemical structure for budesonide

Budesonide, USP, the active component of budesonide inhalation suspension, is a corticosteroid designated chemically as ( RS )-11β,16α,17,21-tetrahydroxypregna-1,4-diene-3,20-dione cyclic 16,17-acetal with butyraldehyde. Budesonide, USP is provided as a mixture of two epimers (22R and 22S). Its structural formula is: C 25 H 34 O 6 M.W. 430.5 Budesonide, USP is a white or almost white, crystalline powder that is practically insoluble in water and in heptane, sparingly soluble in ethanol, and freely soluble in chloroform. Its partition coefficient between octanol and water at pH 7.4 is 1.6 x 10 3 . Budesonide inhalation suspension is a sterile suspension for inhalation via jet nebulizer and contains the active ingredient budesonide, USP (micronized), and the inactive ingredients citric acid monohydrate, disodium edetate, polysorbate 80, sodium chloride, tri-sodium citrate dihydrate and water for injection. It is available in single-dose ampules: 1 mg per 2 mL ampule. For budesonide inhalation suspension, 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-Jet Plus ® Nebulizer/Pari Master ® compressor system, under in vitro conditions, the mean delivered dose at the mouthpiece (% nominal dose) was approximately 17% at a mean flow rate of 5.5 L/min. The mean nebulization time was 5 minutes or less. Budesonide inhalation suspension should be administered from jet nebulizers at adequate flow rates, via face masks or mouthpieces [ see Dosage and Administration ( 2 ) ]. budesonide structural formula

Budesonide, USP, the active component of budesonide inhalation suspension, is a corticosteroid designated chemically as (RS)-11β,16α,17,21-tetrahydroxypregna-1,4-diene-3,20-dione cyclic 16,17-acetal with butyraldehyde. Budesonide, USP is provided as a mixture of two epimers (22R and 22S) and it has the following structural formula: Budesonide, USP is a white to off-white, tasteless, odorless powder that is practically insoluble in water and in heptane, sparingly soluble in ethanol, and freely soluble in chloroform. Its partition coefficient between octanol and water at pH 7.4 is 1.6 x 10 3 . Budesonide inhalation suspension is a sterile suspension for inhalation via jet nebulizer and contains the active ingredient budesonide, USP (micronized), and the inactive ingredients: citric acid monohydrate, disodium edetate, polysorbate 80, sodium chloride, tri-sodium citrate dihydrate and water for injection. Two dose strengths are available in single-dose vials: 0.25 mg and 0.5 mg per 2 mL vial. For budesonide inhalation suspension, 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-Jet Plus ® Nebulizer/Pari Master ® compressor system, under in vitro conditions, the mean delivered dose at the mouthpiece (% nominal dose) was approximately 17% at a mean flow rate of 5.5 L/min. The mean nebulization time was 5 minutes or less. Budesonide inhalation suspension should be administered from jet nebulizers at adequate flow rates, via face masks or mouthpieces [see Dosage and Administration ( 2 ) ]. Chemical structure for budesonide

Buspirone hydrochloride tablets, USP are an antianxiety agent that is not chemically or pharmacologically related to the benzodiazepines, barbiturates, or other sedative/anxiolytic drugs. Buspirone hydrochloride is a white crystalline, water soluble compound. Chemically, buspirone hydrochloride is N -[4-[4-(2-pyrimidinyl)-1-piperazinyl]butyl]-1,1-cyclopentanediacetamide monohydrochloride, which can be represented by the following structural formula: C 21 H 31 N 5 O 2 •HCl M.W. 421.96 Each tablet, for oral administration, contains 5 mg, 10 mg, 15 mg or 30 mg of buspirone hydrochloride, USP (equivalent to 4.6 mg, 9.1 mg, 13.7 mg, and 27.4 mg of buspirone free base, respectively). The 5 mg and 10 mg tablets are scored so they can be bisected. Thus, the 5 mg tablet can also provide a 2.5 mg dose, and the 10 mg tablet can provide a 5 mg dose. The 15 mg tablets are scored such that they may be bisected or trisected. Thus, a single tablet can provide the following doses: 15 mg (entire tablet), 10 mg (two-thirds of a tablet), 7.5 mg (one-half of a tablet), or 5 mg (one-third of a tablet). The 30 mg tablets are scored such that they may be bisected or trisected. Thus, a single tablet can provide the following doses: 30 mg (entire tablet), 20 mg (two-thirds of a tablet), 15 mg (one-half of a tablet), or 10 mg (one-third of a tablet). Buspirone hydrochloride tablets, USP contain the following inactive ingredients: anhydrous lactose, colloidal silicon dioxide, magnesium stearate, microcrystalline cellulose, and sodium starch glycolate. structural formula

Cabergoline, USP is an ergot derivative and dopamine receptor agonist. The chemical name for cabergoline, USP is 1-[(6-allylergolin-8β-yl)-carbonyl]-1-[3-(dimethylamino)propyl]-3-ethylurea and has the following structural formula: C 26 H 37 N 5 O 2 M.W. 451.6 Cabergoline, USP is a white powder soluble in ethyl alcohol, chloroform, and N, N-dimethylformamide (DMF); slightly soluble in 0.1N hydrochloric acid; very slightly soluble in n-hexane; and insoluble in water. Each cabergoline tablet USP, for oral administration, contains 0.5 mg of cabergoline, USP and has the following inactive ingredients: anhydrous lactose and leucine. img-1

Calcitriol is a synthetic vitamin D analog which is active in the regulation of the absorption of calcium from the gastrointestinal tract and its utilization in the body. It is available as capsules containing 0.25 mcg or 0.5 mcg calcitriol. Each capsule also contains the following inactive ingredients: butylated hydroxyanisole (BHA) and butylated hydroxytoluene (BHT) as antioxidants, and triglycerides (medium chain). Gelatin capsule shell contains gelatin, glycerol, mannitol, red iron oxide, sorbitanhydrides, sorbitol, superior polyols, titanium dioxide and yellow iron oxide. Imprinting ink contains propylene glycol, shellac modified, and titanium dioxide. Calcitriol is a white, crystalline compound which occurs naturally in humans. It is soluble in organic solvents but relatively insoluble in water. Chemically, calcitriol is 9,10-seco(5Z,7E)-5,7,10(19)-cholestatriene-1α,3β,25-triol and has the following structural formula: C 27 H 44 O 3 M.W. 416.65 The other names frequently used for calcitriol are 1α,25-dihydroxycholecalciferol, 1,25- dihydroxyvitamin D 3 , 1,25-DHCC, 1,25(OH) 2 D 3 and 1,25-diOHC. structural formula for calcitriol