novadoz pharmaceuticals llc - Medication Listings

Atorvastatin is an inhibitor of 3-hydroxy-3-methylglutaryl-coenzyme A (HMG-CoA) reductase. Atorvastatin calcium USP is (βR, δR)-2-(p-fluorophenyl)-β,δ-dihydroxy-5-isopropyl-3-phenyl-4(phenylcarbamoyl)pyrrole-l-heptanaote (1:2), trihydrate. The molecular formula of atorvastatin calcium USP is C 66 H 68 CaF 2 N 4 O 10 .3H 2 O and its molecular weight is 1209.41. Its structural formula is: Atorvastatin calcium USP is a white to off-white crystalline powder that is insoluble in aqueous solutions of pH 4 and below. Atorvastatin calcium USP is soluble to freely soluble in methanol, slightly soluble in alcohol, insoluble to very slightly soluble in distilled water, in pH 7.4 phosphate buffer, and in acetonitrile. Atorvastatin calcium tablets, USP for oral use contain atorvastatin 10 mg, 20 mg, 40 mg, or 80 mg (equivalent to 10.34 mg, 20.68 mg, 41.36 mg, or 82.73 mg atorvastatin calcium anhydrous) and the following inactive ingredients: croscarmellose sodium, hydroxypropyl cellulose, lactose monohydrate, magnesium stearate, magnesium aluminometasilicate, microcrystalline cellulose, polysorbate 80, precipitated calcium carbonate, polyvinyl alcohol, titanium dioxide, talc, polyethylene glycol and lecithin. structure

Losartan potassium tablets, USP are an angiotensin II receptor blocker acting on the AT 1 receptor subtype. Losartan potassium, a non-peptide molecule, is chemically described as 2-butyl-4-chloro-1-[ p -( o -1 H ­- tetrazol-5-ylphenyl)benzyl]imidazole-5-methanol monopotassium salt. Its molecular formula is C 22 H 22 ClKN 6 O, and its structural formula is: Losartan potassium, USP is a white to off-white powder with a molecular weight of 461. It is freely soluble in water, slightly soluble in acetonitrile and practically insoluble in cyclohexane. Oxidation of the 5-hydroxymethyl group on the imidazole ring results in the active metabolite of losartan. Losartan potassium, USP is available as tablets for oral administration containing either 25 mg, 50 mg or 100 mg of losartan potassium and the following inactive ingredients: lactose monohydrate, magnesium stearate, microcrystalline cellulose, pregelatinized starch, hydroxypropyl cellulose, hypromellose, and titanium dioxide. Losartan potassium 25 mg, 50 mg and 100 mg tablets contain potassium in the following amounts: 2.12 mg (0.054 mEq), 4.24 mg (0.108 mEq) and 8.48 mg (0.216 mEq), respectively. FDA approved dissolution test specifications differ from the USP. str

The active ingredient in pantoprazole sodium for injection (pantoprazole sodium), a PPI, is a substituted benzimidazole, sodium 5-(difluoromethoxy)-2-[[(3,4-dimethoxy-2-pyridinyl)methyl] sulfinyl]-1 H -benzimidazole, a compound that inhibits gastric acid secretion. Its empirical formula is C 16 H 14 F 2 N 3 NaO 4 S, with a molecular weight of 405.4. The structural formula is: Pantoprazole sodium USP is a white to off-white powder and is racemic. Pantoprazole has weakly basic and acidic properties. Pantoprazole sodium is freely soluble in water, in methanol, and in dehydrated alcohol, practically insoluble in hexane and in dichloromethane. The stability of the compound in aqueous solution is pH-dependent. The rate of degradation increases with decreasing pH. The reconstituted solution of pantoprazole sodium for injection is in the pH range 9.0 to 10.5. Pantoprazole sodium for injection is supplied for intravenous administration as a sterile, lyophilised cake or powder in a single-dose clear glass vial fitted with a rubber stopper and crimp seal. Each vial contains 40 mg pantoprazole (equivalent to 45.1 mg of pantoprazole sodium USP), edetate disodium (1 mg), and sodium hydroxide to adjust pH. pantoprazole -str

Clopidogrel tablets, USP are a thienopyridine class inhibitor of P2Y 12 ADP platelet receptors. Chemically it is methyl (+)-( S )-α-( o -chlorophenyl)-6,7-dihydrothieno[3,2 -c ]pyridine-5(4 H )­- acetate sulfate (1:1). The molecular formula of clopidogrel bisulfate is C 16 H 16 ClNO 2 S•H 2 SO 4 and its molecular weight is 419.9. The structural formula is as follows: 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 has a specific optical rotation of about +56°. Clopidogrel tablets USP, 75 mg for oral administration is provided as pink colored, round shaped, debossed film-coated tablets containing 97.875 mg of clopidogrel bisulfate USP which is the molar equivalent of 75 mg of clopidogrel base. Each tablet contains hydrogenated castor oil, low substituted-hydroxypropyl cellulose, mannitol, microcrystalline cellulose, and polyethylene glycol 6000, silicon dioxide as inactive ingredients. The pink film coating contains hypromellose, iron oxide red, iron oxide black, lactose monohydrate, titanium dioxide, and triacetin. structure

Rosuvastatin calcium, USP is a 3-hydroxy-3-methylglutaryl coenzyme A (HMG CoA)-reductase inhibitor. The chemical name for rosuvastatin calcium is bis [(E)-7-[4-(4-fluorophenyl)-6-isopropyl-2­ [methyl (methylsulfonyl) amino] pyrimidin-5-yl] (3R, 5S)-3, 5-dihydroxyhept-6-enoic acid] calcium salt with the following structural formula: The molecular formula for rosuvastatin calcium, USP is (C 22 H 27 FN 3 O 6 S) 2 Ca and the molecular weight is 1,001.14. Rosuvastatin calcium is a white amorphous powder that is sparingly soluble in water and methanol, and slightly soluble in ethanol. Rosuvastatin calcium is a hydrophilic compound with a partition coefficient (octanol/water) of 0.13 at pH of 7.0. Rosuvastatin tablets, USP for oral use contain rosuvastatin 5 mg, 10 mg, 20 mg, or 40 mg (equivalent to 5.2 mg, 10.4 mg, 20.8 mg, and 41.6 mg rosuvastatin calcium) and the following inactive ingredients: crospovidone, hypromellose, lactose monohydrate, magnesium stearate, mannitol, meglumine, microcrystalline cellulose, pregelatinized starch, titanium dioxide and triacetin. Additionally, 10 mg, 20 mg and 40 mg tablets contain FD&C red No. 40/allura red AC aluminum lake, FD&C blue No. 2/indigo carmine aluminum lake and FD&C yellow No.6/sunset yellow FCF aluminum lake. Meets USP Dissolution Test 2. structure

Abiraterone acetate, the active ingredient of abiraterone acetate tablets USP is the acetyl ester of abiraterone. Abiraterone is an inhibitor of CYP17 (17α-hydroxylase/C17,20-lyase). Each abiraterone acetate tablet USP contains 250 mg or 500 mg of abiraterone acetate. Abiraterone is designated chemically as 17-(Pyridin-3-yl)androsta-5,16-dien-3β-yl acetate and its structure is: Abiraterone acetate is a white to off-white, non-hygroscopic, crystalline powder. Its molecular formula is C 26 H 33 NO 2 and it has a molecular weight of 391.55. Abiraterone acetate is a lipophilic compound with an octanol-water partition coefficient of 3.57 (Log P) and Freely soluble in methylene chloride, in tetrahydrofuran, and in toluene, soluble in methanol, in ethanol, in ethyl acetate, in isobutyl methyl ketone, in N,N-dimethyl formamide and in acetone, sparingly soluble in acetonitrile and in dimethyl sulfoxide, slightly soluble in hexane, very slightly soluble in 0.1N hydrochloride and practically insoluble in water. The pKa value of abiraterone Acetate is 3.06. Abiraterone acetate tablets USP are available in 250 mg and 500 mg film-coated tablets and 250 mg uncoated tablets with the following inactive ingredients: 250 mg film-coated tablets: colloidal silicon dioxide, croscarmellose sodium, hydroxypropyl methylcellulose, lactose monohydrate, magnesium stearate, microcrystalline cellulose and sodium lauryl sulfate. The film-coating contains iron oxide red, iron oxide yellow, polyethylene glycol, polyvinyl alcohol, talc, and titanium dioxide. 500 mg film-coated tablets: colloidal silicon dioxide, croscarmellose sodium, hydroxypropyl methylcellulose, lactose monohydrate, magnesium stearate, microcrystalline cellulose and sodium lauryl sulfate. The film-coating contains iron oxide black, iron oxide red, polyethylene glycol, polyvinyl alcohol, talc, and titanium dioxide. 250 mg uncoated tablets: colloidal silicon dioxide, croscarmellose sodium, lactose monohydrate, magnesium stearate, microcrystalline cellulose, povidone, and sodium lauryl sulfate. 250 mg uncoated tablets : FDA approved dissolution test specifications differ from USP. 250 mg and 500 mg film-coated tablets : Meets USP dissolution test 3. abiraterone-structure

Acyclovir, USP is a synthetic nucleoside analogue active against herpes viruses. Acyclovir Oral Suspension, USP is a formulation for oral administration. Each teaspoonful (5 mL) of acyclovir oral suspension, USP contains 200 mg of acyclovir, USP and the inactive ingredients carboxy methyl cellulose sodium, glycerin, methylparaben, microcrystalline cellulose, propylparaben, purified water, sorbitol solution and banana flavor (propylene glycol, Nat & Art flavor). Acyclovir, USP is a white or almost white crystalline powder with the molecular formula C 8 H 11 N 5 O 3 and a molecular weight of 225.20. Acyclovir, USP is soluble in water, freely soluble in alkaline water, very slightly soluble in ethanol and most organic solvents. The pka’s of acyclovir are 2.16 and 9.04. The chemical name of acyclovir, USP is 2-amino-1,9-dihydro-9-((2-hydroxyethoxy)methyl)-6H-purin-6-one; it has the following structural formula: VIROLOGY Mechanism of Antiviral Action Acyclovir is a synthetic purine nucleoside analogue with in vitro and in vivo inhibitory activity against herpes simplex virus types 1 (HSV-1), 2 (HSV-2), and varicella-zoster virus (VZV). The inhibitory activity of acyclovir is highly selective due to its affinity for the enzyme thymidine kinase (TK) encoded by HSV and VZV. This viral enzyme converts acyclovir into acyclovir monophosphate, a nucleotide analogue. The monophosphate is further converted into diphosphate by cellular guanylate kinase and into triphosphate by a number of cellular enzymes. In vitro , acyclovir triphosphate stops replication of herpes viral DNA. This is accomplished in 3 ways: 1) competitive inhibition of viral DNA polymerase, 2) incorporation into and termination of the growing viral DNA chain, and 3) inactivation of the viral DNA polymerase. The greater antiviral activity of acyclovir against HSV compared to VZV is due to its more efficient phosphorylation by the viral TK. Antiviral Activities The quantitative relationship between the in vitro susceptibility of herpes viruses to antivirals and the clinical response to therapy has not been established in humans, and virus sensitivity testing has not been standardized. Sensitivity testing results, expressed as the concentration of drug required to inhibit by 50% the growth of virus in cell culture (IC 50 ), vary greatly depending upon a number of factors. Using plaque-reduction assays, the IC 50 against herpes simplex virus isolates ranges from 0.02 to 13.5 mcg/mL for HSV-1 and from 0.01 to 9.9 mcg/mL for HSV-2. The IC 50 for acyclovir against most laboratory strains and clinical isolates of VZV ranges from 0.12 to 10.8 mcg/mL. Acyclovir also demonstrates activity against the Oka vaccine strain of VZV with a mean IC 50 of 1.35 mcg/mL. Drug Resistance Resistance of HSV and VZV to acyclovir can result from qualitative and quantitative changes in the viral TK and/or DNA polymerase. Clinical isolates of HSV and VZV with reduced susceptibility to acyclovir have been recovered from immunocompromised patients, especially with advanced HIV infection. While most of the acyclovir-resistant mutants isolated thus far from immunocompromised patients have been found to be TK-deficient mutants, other mutants involving the viral TK gene (TK partial and TK altered) and DNA polymerase have been isolated. TK-negative mutants may cause severe disease in infants and immunocompromised adults. The possibility of viral resistance to acyclovir should be considered in patients who show poor clinical response during therapy. acyclo-os-structure.jpg

Albendazole tablets, USP are an orally administered anthelmintic drug. Chemically, it is methyl 5-(propylthio)-2-benzimidazolecarbamate. Its molecular formula is C 12 H 15 N 3 O 2 S. Its molecular weight is 265.34. It has the following chemical structure: Albendazole, USP is a white to faintly yellowish powder, Sometimes with pinkish hue. It is freely soluble in anhydrous formic acid, very slightly soluble in ether and in methylene chloride. Albendazole, USP is practically insoluble in alcohol and in water. Each white colored, round shaped, biconvex, film coated tablets debossed with "MA 7" on one side and plain on other side. Inactive ingredients consist of: corn starch, lactose monohydrate, magnesium stearate, microcrystalline cellulose, povidone K 30, sodium lauryl sulfate, sodium starch glycolate, hypromellose, titanium dioxide, polyethylene glycol. struct

Aminocaproic acid, USP is 6-aminohexanoic acid, which acts as an inhibitor of fibrinolysis. Its chemical structure is: Aminocaproic acid, USP is freely soluble in water; it is slightly soluble in methanol and practically insoluble in chloroform and diethyl ether. It has an molecular formula of C 6 H 13 NO 2 and a molecular weight of 131.17. Aminocaproic acid oral solution, USP for oral administration contains 0.25 g/mL of aminocaproic acid, USP and the following inactive ingredients: citric acid anhydrous, edetate disodium dihydrate 0.32% , methylparaben 0.20%, propylparaben 0.05%, saccharin sodium, sorbitol solution and raspberry flavor natural and artificial. dtructure

Aminocaproic acid USP is 6-aminohexanoic acid, which acts as an inhibitor of fibrinolysis. Its chemical structure is: Aminocaproic acid is freely soluble in water; it is slightly soluble in methanol and practically insoluble in chloroform and diethyl ether. Each aminocaproic acid tablet, for oral administration contains 500 mg or 1,000 mg of aminocaproic acid, USP and the following inactive ingredients: colloidal silicon dioxide, crospovidone, magnesium stearate, microcrystalline cellulose, povidone and stearic acid. The FDA approved dissolution acceptance criterion differs from that in the USP for Aminocaproic Acid Tablets. dtructure

Arsenic trioxide injection is a sterile injectable solution of arsenic trioxide. The molecular formula of arsenic trioxide in the solid state is As 2 O 3 , with a molecular weight of 197.84 g/mol and the following structural formula: Arsenic trioxide is a white to off-white powder. It is practically insoluble to sparingly soluble in water. It dissolves in solutions of alkali hydroxides (NaOH 1 M). It is practically insoluble in ethanol, chloroform and ethyl ether. Arsenic trioxide injection is available in 10 mL single-dose vials containing 10 mg or 12 mg of arsenic trioxide. Arsenic trioxide injection is formulated as a sterile, nonpyrogenic, clear solution of arsenic trioxide in water for injection using sodium hydroxide and dilute hydrochloric acid to adjust to pH 8. Arsenic trioxide injection is preservative-free. Arsenic trioxide, the active ingredient, is present at a concentration of 1 mg/mL and 2 mg/mL. Inactive ingredients and their respective approximate concentrations are sodium hydroxide (1.2 mg/mL) for solubilization, and sodium hydroxide and hydrochloric acid for pH adjustment to pH 8. arsenic--structure

Bortezomib for Injection, a proteasome inhibitor, contains bortezomib which is an antineoplastic agent. Bortezomib is a modified dipeptidyl boronic acid. The chemical name for bortezomib, the monomeric boronic acid, is [(1R)-3-methyl-1-[[(2S)-1-oxo-3-phenyl-2-[(pyrazinylcarbonyl) amino]propyl]amino]butyl] boronic acid. Bortezomib has the following chemical structure: The molecular weight is 384.24. The molecular formula is C 19 H 25 BN 4 O 4 . The solubility of bortezomib, is freely soluble in N, N dimethyl fornamide, soluble in methanol and practically insoluble in n-Hexane. Bortezomib is available for intravenous injection or subcutaneous use. Each single-dose vial contains 3.5 mg of bortezomib as a sterile lyophilized powder. It also contains the inactive ingredient: 35 mg mannitol, USP. The product is provided as a mannitol boronic ester which, in reconstituted form, consists of the mannitol ester in equilibrium with its hydrolysis product, the monomeric boronic acid. The drug substance exists in its cyclic anhydride form as a trimeric boroxine. structure

The chemical name of brivaracetam is (2S)-2-[(4R)-2-oxo-4-propyltetrahydro-1H-pyrrol-1-yl] butanamide. Its molecular formula is C 11 H 20 N 2 O 2 and its molecular weight is 212.29. The chemical structure is: Brivaracetam is a white to off-white crystalline powder. It is very soluble in water, in buffer (pH 1.2, 4.5, and 7.4), in ethanol, in methanol, and in glacial acetic acid. It is freely soluble in acetonitrile and in acetone and soluble in toluene. It is very slightly soluble in n-hexane. Tablets Brivaracetam tablets are for oral administration and contain the following inactive ingredients: anhydrous lactose, croscarmellose sodium, lactose monohydrate, magnesium stearate, silicified microcrystalline cellulose and film-coating agents specified below: 10 mg tablets: titanium dioxide, polyethylene glycol, talc. 25 mg tablets: titanium dioxide, polyethylene glycol, talc, iron oxide red. 50 mg tablets: titanium dioxide, polyethylene glycol, talc, iron oxide yellow. 75 mg tablets: titanium dioxide, polyethylene glycol, talc, iron oxide red, black iron oxide. 100 mg tablets: titanium dioxide, polyethylene glycol, talc, FD&C yellow No. 6. brivaracetam-structure

Bumetanide, USP is a loop diuretic, available as 4 mL vials and 10 mL vials (0.25 mg/mL) for intravenous or intramuscular injection as a sterile solution. Each mL contains bumetanide 0.25 mg, sodium chloride 8.5 mg and ammonium acetate 4 mg as buffers, edetate disodium 0.1 mg and benzyl alcohol 10 mg as preservative in Water for Injection. pH adjusted to 6.8 – 7.8 with sodium hydroxide. Chemically, bumetanide is 3-(butylamino)-4-phenoxy-5-sulfamoylbenzoic acid. It is a white or almost white, crystalline powder, soluble in acetone, methanol and practically insoluble in water, having the following structural formula: C 17 H 20 N 2 O 5 S Molecular weight: 364.42 structure

Capecitabine, USP is a nucleoside metabolic inhibitor. The chemical name is 5’-deoxy-5-fluoro-N-[(pentyloxy) carbonyl]-cytidine and has a molecular weight of 359.35. Capecitabine has the following structural formula: Capecitabine, USP is a white to off-white crystalline powder with an aqueous solubility of 26 mg/mL at 20ºC. Capecitabine tablets, USP are supplied as oblong shaped, biconvex film coated tablets for oral administration. Each light peach to peach colored tablet contains 150 mg or 500 mg capecitabine, USP. The inactive ingredients in capecitabine tablets, USP include: anhydrous lactose, croscarmellose sodium, hypromellose, magnesium stearate and microcrystalline cellulose. The light peach or peach film coating contains hypromellose, talc, titanium dioxide, iron oxide red, ferrosoferric oxide and iron oxide yellow. capecitabine-structure

The active ingredient in carmustine for injection, USP is a nitrosourea with the chemical name 1,3-bis (2-chloroethyl)-1-nitrosourea and a molecular weight of 214.06. The drug product is supplied as sterile lyophilized pale yellow flakes or a congealed mass, and it is freely soluble in ether and soluble in methanol. Carmustine for injection is administered by intravenous infusion after reconstitution, as recommended. The structural formula of carmustine is: Carmustine for injection, USP is available in 100 mg single-dose vials of lyophilized material. Sterile diluent for constitution of carmustine for injection, USP is co-packaged with the active drug product for use in constitution of the lyophile. The diluent is supplied in a vial containing 3 mL of Dehydrated Alcohol Injection, USP. carmustine-structure

Chlorpromazine hydrochloride, USP a dimethylamine derivative of phenothiazine, has a chemical formula of 2-chloro-10-[3-(dimethylamino) propyl] phenothiazine monohydrochloride. Its molecular formula is C 17 H 19 ClN 2 S.HCL and its molecular weight is 355.33. It is available in tablets for oral administration. It has the following structural formula: Chlorpromazine hydrochloride occurs as white to off-white powder. Each tablet for oral administration contains 25 mg, 50 mg, 100 mg, or 200 mg of chlorpromazine HCl, USP. Inactive Ingredients: croscarmellose sodium, glyceryl monostreate, hypromellose, iron oxide yellow, iron oxide red, isopropyl alcohol, lactose monohydrate, magnesium sterate, medium chain triglycerides, polyethylene glycol, polysorbate 80, polyvinyl alcohol, povidone, precipitated calcium carbonate, sucrose, talc, titanium dioxide. The printing ink contains shellac, ferrosoferric oxide, propylene glycol. stru

Chlorpromazine Hydrochloride, USP is chemically designated as 2-chloro-10-[3-(dimethylamino) propyl]phenothiazine monohydrochloride and has the following structural formula: C 17 H 19 ClN 2 S • HCl MW 355.33 Chlorpromazine Hydrochloride Injection, USP is a sterile, clear, colorless to slight yellow solution intended for deep intramuscular use. Each mL contains chlorpromazine hydrochloride 25 mg, ascorbic acid 2 mg, sodium metabisulfite 1 mg, sodium sulfite 1 mg and sodium chloride 6 mg in Water for Injection. pH is 3.4 to 5.4. chlorpromazine-hcl-inj-structure

Table 4. Description Established Name: Clobazam Dosage Forms: Tablet Route of Administration: Oral Established Pharmacologic Class of Drug: Benzodiazepine Chemical Name: 7-Chloro-1-methyl-5-phenyl-1H-benzo[b] [1,4]diazepine-2,4(3H,5H)-dione Structural Formula: Clobazam is a white or almost white crystalline powder and freely soluble in dichloromethane, sparingly soluble in ethanol and insoluble in water. The melting range of clobazam is from 182.01ºC to 182.98 ºC. The molecular formula is C 16 H 13 O 2 N 2 Cl and the molecular weight is 300.7. Each clobazam tablet contains 10 mg or 20 mg of clobazam. Tablets also contain as inactive ingredients: colloidal silicon dioxide, hydroxy propyl cellulose, lactose monohydrate, maize starch, magnesium stearate, and talc. clobazam-structure

The chemical name for dabigatran etexilate mesylate, a direct thrombin inhibitor, is β-Alanine,N-[[2-[[[4-[[[(hexyloxy)carbonyl]amino]iminomethyl]phenyl]amino]methyl]-1-methyl-1H-benzimidazol-5-yl]carbonyl]-N-2-pyridinyl-,ethyl ester, methanesulfonate. The molecular formula is C 35 H 45 N 7 O 8 S and the molecular weight is 723.86 (mesylate salt), 627.75 (free base). The structural formula is: Dabigatran etexilate mesylate is a yellow-white to yellow powder. It is freely soluble in methanol, soluble in ethanol, and practically insoluble in ethyl acetate. Dabigatran etexilate capsules are supplied in 75 mg, 110 mg and 150 mg strengths for oral administration. Each capsule contains dabigatran etexilate mesylate as the active ingredient: 150 mg dabigatran etexilate (equivalent to 172.95 mg dabigatran etexilate mesylate), 110 mg dabigatran etexilate (equivalent to 126.83 mg dabigatran etexilate mesylate), or 75 mg dabigatran etexilate (equivalent to 86.48 mg dabigatran etexilate mesylate) along with the following inactive ingredients: croscarmellose sodium, hydroxypropyl cellulose, hydroxypropylmethyl cellulose, magnesium stearate, talc, tartaric acid pellets. The capsule shell is composed of hypromellose, titanium dioxide. The imprinting ink contains black iron oxide, propylene glycol, potassium hydroxide and shellac. dabigatran-etexilate-structure

Darunavir is an inhibitor of the human immunodeficiency virus (HIV-1) protease. Darunavir tablets contain the active ingredient darunavir, present as darunavir (amorphous) which has the following chemical name: [(1S,2R)-3-[[(4aminophenyl)sulfonyl](2-methylpropyl)amino]-2-hydroxy-1-(phenylmethyl)propyl]-carbamic acid(3R,3aS,6aR)hexahydrofuro[2,3-b]furan-3-yl ester. Its molecular formula is C 27 H 37 N 3 O 7 S and its molecular weight is 547.66. Darunavir (amorphous) has the following structural formula: Darunavir (Amorphous) is a white to off-white powder which is soluble in dichloromethane, sparingly soluble in methanol and insoluble in water. Darunavir 600 mg tablets: Beige colored, oval-shaped, biconvex, film-coated tablets, debossed with “M” on one side and “600” on other side. Darunavir 800 mg tablets: Brown colored, oval-shaped, biconvex, film-coated tablets, debossed with “M” on one side and “800” on other side. Each tablet also contains the inactive ingredients colloidal silicon dioxide, crospovidone, hydroxypropyl cellulose, magnesium stearate, polacrilin potassium, silicified microcrystalline cellulose and sodium chloride. The 600 mg tablet film coating contains iron oxide yellow, iron oxide red, polyethylene glycol 3350, polyvinyl alcohol-partially hydrolyzed, talc, and titanium dioxide. The 800 mg tablet film coating, contains iron oxide red, polyethylene glycol 3350, polyvinyl alcohol-partially hydrolyzed, talc, and titanium dioxide. darunavir-structure

Decitabine is a nucleoside metabolic inhibitor. Decitabine is a fine, white to almost white powder with the molecular formula of C 8 H 12 N 4 O 4 and a molecular weight of 228.21. Its chemical name is 4-amino-1-(2-deoxy-β-D-erythro­-pentofuranosyl)-1,3,5-triazin-2(1 H )-one and it has the following structural formula: Decitabine is soluble in dimethyl sulfoxide; sparingly soluble in water; slightly soluble in ethanol and water (50:50), in methanol and water (50:50), and in methanol. Decitabine for injection, for intravenous use, is a sterile, white to almost white lyophilized cake or powder supplied in a clear colorless glass single-dose vial. Each 20 mL vial contains 50 mg decitabine, 68 mg monobasic potassium phosphate (potassium dihydrogen phosphate) and 11.6 mg sodium hydroxide. Sodium hydroxide is used for pH adjustment. structure

Decitabine is a nucleoside metabolic inhibitor. Decitabine is a fine, white to almost white powder with the molecular formula of C 8 H 12 N 4 O 4 and a molecular weight of 228.21. Its chemical name is 4-amino-1-(2-deoxy-β-D-erythro­-pentofuranosyl)-1,3,5-triazin-2(1 H )-one and it has the following structural formula: Decitabine is soluble in dimethyl sulfoxide; sparingly soluble in water; slightly soluble in ethanol and water (50:50), in methanol and water (50:50), and in methanol. Decitabine for injection, for intravenous use, is a sterile, white to almost white lyophilized cake or powder supplied in a clear colorless glass single-dose vial. Each 20 mL vial contains 50 mg decitabine, 68 mg monobasic potassium phosphate (potassium dihydrogen phosphate) and 11.6 mg sodium hydroxide. Sodium hydroxide is used for pH adjustment. structure

Deferasirox is an iron chelating agent. Deferasirox tablets for oral suspension contain 125 mg, 250 mg, or 500 mg 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: Deferasirox is a white to slightly yellow powder. Its molecular formula is C 21 H 15 N 3 O 4 and its molecular weight is 373.4 g/mol. Inactive Ingredients : Colloidal silicon dioxide, croscarmellose sodium, crospovidone, lactose monohydrate, magnesium stearate, microcrystalline cellulose, povidone (K30) and sodium lauryl sulphate. deferasirox-tabs-os-structure

Deferasirox is an iron-chelating agent provided as a granules for oral use. Deferasirox is designated chemically as 4-[3,5-bis(2-hydroxyphenyl)-1 H -1,2,4-triazol-1-yl] benzoic acid and has the following structural formula: Deferasirox is a white to slightly yellow powder. It has a molecular formula C 21 H 15 N 3 O 4 and molecular weight of 373.4 g/mol. It is insoluble in water with a pH of suspension of 4.1. Deferasirox oral granules contain 90 mg, 180 mg, or 360 mg deferasirox. Inactive ingredients include colloidal silicon dioxide, croscarmellose sodium, hydrogenated castor oil, lactose monohydrate, low substituted hydroxy propyl cellulose, microcrystalline cellulose, poloxamer (188), povidone (K30) and sodium stearyl fumarate. def-str

Dexrazoxane for injection, a cardioprotective agent for use in conjunction with doxorubicin, is a sterile, pyrogen-free lyophilizate intended for intravenous administration. Chemically, dexrazoxane is (S)-4,4'-(1-methyl-1,2-ethanediyl)bis-2,6-piperazinedione. The structural formula is as follows: C 11 H 16 N 4 O 4 M.W. 268.28 Dexrazoxane, an intracellular chelating agent, is a derivative of EDTA. Dexrazoxane is a white to off-white crystalline powder that melts at 191° to 197°C. It is sparingly soluble in 0.1 N HCl, slightly soluble in water, very slightly soluble in methanol, and insoluble in cyclohexane. The pKa is 2.2. Dexrazoxane has an octanol/water partition coefficient of (-) 1.43 and degrades rapidly above a pH of 7.0. Each 250 mg vial contains dexrazoxane hydrochloride equivalent to 250 mg dexrazoxane. Hydrochloric Acid, NF is added for pH adjustment. When reconstituted as directed with 25 mL of Sterile Water for Injection, USP, each mL contains: 10 mg dexrazoxane. The pH of the resultant solution is 1.0 to 3.0. Each 500 mg vial contains dexrazoxane hydrochloride equivalent to 500 mg dexrazoxane. Hydrochloric Acid, NF is added for pH adjustment. When reconstituted as directed with 50 mL of Sterile Water for Injection, USP, each mL contains: 10 mg dexrazoxane. The pH of the resultant solution is 1.0 to 3.0. The reconstituted dexrazoxane for injection, solutions prepared from Sterile Water for Injection, USP, are intended for further dilution with Lactated Ringer’s Injection, USP, for rapid intravenous drip infusion. DO NOT ADMINISTER VIA AN INTRAVENOUS PUSH [see Dosage and Administration (2.1, 2.3)]. dexr-inj-structure

Dofetilide capsules are an antiarrhythmic drug with Class III (cardiac action potential duration prolonging) properties. Its molecular formula is C 19 H 27 N 3 O 5 S 2 and it has a molecular weight of 441.6. The structural formula is The chemical name for dofetilide is: N-[4-[2-[methyl[2-[4-[(methylsulfonyl)amino]phenoxy]ethyl]amino]ethyl]phenyl]- methanesulfonamide. Dofetilide USP is a white to off-white powder. It is soluble in 1.0 N sodium hydroxide, acetone, 0.1N hydrochloric acid, very slightly soluble in isopropyl alcohol and insoluble in water. Dofetilide capsules contain the following inactive ingredients: magnesium stearate, pregelatinized starch, silicified microcrystalline cellulose.The capsule shell contains titanium dioxide, FD&C yellow 6 and gelatin, additionally 125 mcg capsule shell contains D&C yellow 10 and FD&C red 40. The printing ink contains shellac, iron oxide black, propylene glycol and potassium hydroxide. Dofetilide capsules are supplied for oral administration in three dosage strengths: 125 mcg (0.125 mg) light orange and white capsules, 250 mcg (0.25 mg) peach capsules, and 500 mcg (0.5 mg) peach and white capsules. struct

Doxepin is available in 3 mg and 6 mg strength tablets 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 or almost white crystalline powder, that is freely soluble in water, ethanol and dichloromethane, soluble in chloroform and in methanol. 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, crospovidone, magnesium stearate and microcrystalline cellulose. The 6 mg tablet contains D&C Yellow No. 10 alum lake. doxepin-tabs-structure

Doxepin hydrochloride is one of a class of psychotherapeutic agents known as dibenzoxepin tricyclic compounds. The molecular formula of the compound is C 19 H 21 NO • HCl having a molecular weight of 315.84. It is a white or almost white, crystalline powder freely soluble in water, in ethanol and in dichloromethane. Soluble in chloroform and in methanol. It may be represented by the following structural formula: Chemically, doxepin hydrochloride is a dibenzoxepin derivative and is the first of a family of tricyclic psychotherapeutic agents. Specifically, it is an isomeric mixture of 1-Propanamine, 3-dibenz[b,e]oxepin-11 (6H)ylidene-N,N-dimethyl-,hydrochloride. Each 10 mg, 25 mg, 50 mg, 75 mg and 100 mg doxepin hydrochloride capsules, USP for oral administration contains doxepin hydrochloride, USP equivalent to 10 mg, 25 mg, 50 mg, 75 mg and 100 mg of doxepin, respectively and the following inactive ingredients: magnesium stearate, microcrystalline cellulose, pregelatinized starch and sodium lauryl sulfate. The empty gelatin capsule shells contain D&C Yellow No. 10, gelatin, sodium lauryl sulfate and titanium dioxide. In addition, the 10 mg, 25 mg and 50 mg empty gelatin capsule shells contain FD&C Yellow No. 6 and the 75 mg and 100 mg empty gelatin capsule shells contain FD&C Green No. 3. The imprinting ink contains black iron oxide, propylene glycol, potassium hydroxide and shellac. FDA approved dissolution method differs from the USP dissolution method. stru

Droxidopa capsules contain droxidopa, which is a synthetic amino acid precursor of norepinephrine, for oral administration. Chemically, droxidopa is (-)-threo-3-(3, 4-Dihydroxyphenyl)-L-serine. It has the following structural formula: Droxidopa is an odorless, tasteless, white to light brown crystalline powder. It is soluble in dilute hydrochloric acid and practically insoluble in methanol, glacial acetic acid, ethanol, acetone, ether and chloroform. It has a molecular weight of 213.19 and a molecular formula of C 9 H 11 NO 5 . Droxidopa capsules also contain the following inactive ingredients: magnesium stearate, mannitol and pregelatinized starch. The capsule shell is printed with black ink. The black ink contain black iron oxide, propylene glycol, potassium hydroxide and shellac. The capsule shell contains the following inactive ingredients: 100 mg-gelatin, titanium oxide, iron oxide red, iron oxide black, FD&C Blue2, 200 mg – gelatin, titanium dioxide, iron oxide black and iron oxide yellow, 300 mg – gelatin, titanium dioxide, FD&C BLUE 1, D&C YELLOW 10. Droxidopa capsules differ in size and color by strength [see Dosage Forms and Strengths (3)]. structure

Eltrombopag tablets contain eltrombopag olamine, a small molecule thrombopoietin (TPO) receptor agonist for oral administration. Eltrombopag olamine is a biphenyl hydrazone. The chemical name for eltrombopag olamine is 3'-{(2Z)-2-[1­-(3,4-dimethylphenyl)-3-methyl-5-oxo-1,5-dihydro-4H-pyrazol-4-ylidene]hydrazino}-2'-hydroxy-3- biphenylcarboxylic acid - 2-aminoethanol (1:2). It has the molecular formula C 25 H 22 N 4 O 4 • 2(C 2 H 7 NO). The molecular weight is 564.65 g/mol for eltrombopag olamine and 442.5 g/mol for eltrombopag free acid. Eltrombopag olamine has the following structural formula: Eltrombopag olamine is sparingly soluble in dimethyl sulphoxide. Eltrombopag tablets contain eltrombopag olamine in the amount equivalent to 12.5 mg, 25 mg, 50 mg, or 75 mg of eltrombopag free acid. The inactive ingredients of eltrombopag tablets are: Tablet Core: magnesium stearate, mannitol, microcrystalline cellulose, povidone K 30, and sodium starch glycolate. Coating: 12.5 mg tablets: Hypromellose, titanium dioxide and polyethylene glycol. 25 mg tablets: Hypromellose, polyethylene glycol, titanium dioxide, iron oxide yellow and iron oxide red. 50 mg tablets: Hypromellose, polyethylene glycol, titanium dioxide, fd&c blue #2 and iron oxide yellow. 75 mg tablets: Hypromellose, polyethylene glycol, titanium dioxide, iron oxide black, iron oxide red and iron oxide yellow. eltrombopag-tabs-structure

Erlotinib, a kinase inhibitor, is a quinazolinamine with the chemical name N-(3-ethynylphenyl)-6,7-bis(2-methoxyethoxy)­-4-quinazolinamine hydrochloride. Erlotinib tablets contains erlotinib as the hydrochloride salt that has the following structural formula: Erlotinib hydrochloride has the molecular formula C 22 H 24 ClN 3 O 4 and a molecular weight of 429.90. The molecule has pK a of 4.44 at 25°C. Erlotinib hydrochloride is slightly soluble in methanol, practically insoluble in acetonitrile and in acetone. Aqueous solubility of erlotinib hydrochloride is dependent on pH with increased solubility at a pH of less than 5 due to protonation of the secondary amine. Over the pH range of 1.4 to 9.6, maximal solubility of approximately 0.4 mg/mL occurs at a pH of approximately 2. Erlotinib tablets for oral administration are available in three dosage strengths containing erlotinib hydrochloride (27.3 mg, 109.3 mg and 163.9 mg) equivalent to 25 mg, 100 mg and 150 mg erlotinib and the following inactive ingredients: hypromellose, hydroxypropyl cellulose, lactose monohydrate, magnesium stearate, microcrystalline cellulose, propylene glycol, sodium lauryl sulfate, sodium starch glycolate, and titanium dioxide. srt

The active ingredient in famotidine tablets USP is a histamine-2 (H 2 ) receptor antagonist. Famotidine is 3-[[2-(Diaminomethyleneamino)thiazol-4-yl]methylthio] -N'–Sulfamoylpropanimidamide. The molecular formula of famotidine is C 8 H 15 N 7 O 2 S 3 and its molecular weight is 337.45. Its structural formula is: Each famotidine tablet for oral administration contains either 20 mg or 40 mg of famotidine USP and the following inactive ingredients: corn starch, hydroxypropyl cellulose, hypromellose, magnesium stearate, microcrystalline cellulose, sodium starch glycolate and titanium dioxide. In addition the 20 mg tablets contain iron oxide yellow. Famotidine USP is a White to yellowish-white, crystalline powder or crystals that is freely soluble in glacial acetic acid and dimethyl formamide, very slightly soluble in methanol, practically insoluble in ethanol and ethyl acetate. FDA approved dissolution test specifications differ from USP. str

The active ingredient in famotidine for oral suspension, USP is a H 2 - receptor antagonist. Famotidine, USP is 3-[[2-(Diaminomethyleneamino)thiazol-4-yl]methylthio]-N'-Sulfamoylpropanimidamide. The molecular formula of famotidine is C 8 H 15 N 7 O 2 S 3 and its molecular weight is 337.45. Its structural formula is: Each 5 mL of famotidine for oral suspension, USP when prepared as directed contains 40 mg of famotidine, USP and the following inactive ingredients: citric acid monohydrate, flavors (cherry, banana, and peppermint), microcrystalline cellulose, sucrose and xanthan gum. Added as preservatives are sodium benzoate 0.38 %, sodium methylparaben 0.38 % and sodium propylparaben 0.08 %. Famotidine, USP is a white to yellowish-white, crystalline powder or crystals that is freely soluble in glacial acetic acid and dimethyl formamide, very slightly soluble in methanol, practically insoluble in ethanol and ethyl acetate. famotifine-oral-sus-structure

Febuxostat is a xanthine oxidase inhibitor. The active ingredient in febuxostat is 2-[3-cyano-4-(2-methylpropoxy) phenyl]-4-methylthiazole-5-carboxylic acid hemihydrate, with a molecular weight of 325.39. The molecular formula is C 16 H 16 N 2 O 3 S 1 / 2 H 2 O. The chemical structure is: Febuxostat is a non-hygroscopic, white to yellowish crystalline powder that is soluble in dimethyl formamide, slightly soluble in methanol and insoluble in water. The melting range is 207 o C to 210°C. Febuxostat tablets for oral use contain the active ingredient, febuxostat, and are available in two dosage strengths, 40 mg and 80 mg. Inactive ingredients include colloidal silicon dioxide, croscarmellose sodium, hydroxypropyl cellulose, lactose monohydrate, microcrystalline cellulose and magnesium stearate. Febuxostat tablets are coated with polyvinyl alcohol, macrogol, titanium dioxide, talc, D&C yellow #10 aluminum lake, FD&C blue #1/brilliant blue FCF aluminum lake, FD&C blue #2/indigo carmine AL 3%-5% (40 mg), additionally iron oxide yellow (80 mg). febu-str

Fluphenazine decanoate is the decanoate ester of a trifluoromethyl phenothiazine derivative. It is a highly potent behavior modifier with a markedly extended duration of effect and has the following structural formula: C 32 H 44 F 3 N 3 O 2 S Molecular Weight: 591.77 Fluphenazine Decanoate Injection, USP is available as a clear, pale yellow solution for intramuscular (IM) or subcutaneous (SC) use providing 25 mg fluphenazine decanoate per mL in a sesame oil vehicle with 12 mg benzyl alcohol as a preservative. fluphenazine-structure

Fluphenazine hydrochloride, USP is a trifluoromethyl phenothiazine derivative intended for the management of schizophrenia. The chemical designation is 4-[3-[2-(Trifluoromethyl) phenothiazin-10-yl] propyl]-1- piperazineethanol dihydrochloride. The structural formula is represented below: The molecular formula is C 22 H 26 F 3 N 3 OS∙2HCl and its molecular weight is 510.44. Fluphenazine Hydrochloride Tablets, USP, for oral administration, contain 1 mg, 2.5 mg, 5 mg and 10 mg fluphenazine hydrochloride, USP per tablet. Each tablet also contains dibasic calcium phosphate dihydrate, lactose monohydrate, magnesium stearate, pregelatinized starch, sodium lauryl sulphate, hypromellose, titanium dioxide, macrogol. 2.5 mg tablet also contain: FD&C Blue No. 2 Aluminum Lake. 5 mg tablet also contain: D&C Red No. 30 Aluminum Lake, D&C Red No. 27 Aluminum Lake, D&C Yellow No.10 Aluminum Lake and FD&C Blue No. 1 Aluminum Lake. 10 mg tablet also contain: FD&C Yellow No. 6 Aluminum Lake and FD&C Blue No. 2 Aluminum Lake. Meets USP Dissolution Test 2 . structure

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-glucito[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 molecular 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 powder with a molecular weight of 1004.83. It is freely soluble in water soluble in N,N-Dimethylsulfoxide and insoluble in n-hexane. Each vial of fosaprepitant for injection for administration as an intravenous infusion contains 245.3 mg of fosaprepitant dimeglumine equivalent to 150 mg of fosaprepitant free acid and the following inactive ingredients: edetate disodium (5.4 mg), lactose anhydrous (375 mg), polysorbate 80 (75 mg), sodium hydroxide and/or hydrochloric acid (for pH adjustment). str

Fosaprepitant for injection is a sterile, lyophilized formulation containing fosaprepitant dimeglumine,a prodrug of aprepitant a substance P/neurokinin-1 (NK1) receptor antagonist, an antiemetic agent, chemically described as 1­ Deoxy-1-(methylamino)-D-glucito[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 molecular 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 powder with a molecular weight of 1004.83.It is freely soluble in water, soluble in N,N-Dimethylsulfoxide and insoluble in n-hexane. Each vial of fosaprepitant for injection for administration as an intravenous infusion contains 245.3 mg of fosaprepitant dimeglumine equivalent to 150 mg of fosaprepitant free acid and the following inactive ingredients: edetate disodium (5.4 mg), lactose anhydrous (375 mg), polysorbate 80 (75 mg), sodium hydroxide and/or hydrochloric acid (for pH adjustment). str

Glycopyrrolate USP is an anticholinergic drug available as an oral solution containing 1 mg glycopyrrolate per 5 mL. The chemical name for glycopyrrolate is pyrrolidinium, 3-[(SR)-(cyclopentylhydroxyphenylacetyl) oxy]-1,1-dimethyl-, [RS-] bromide. The chemical structure is: The molecular formula for glycopyrrolate oral solution is C 19 H 28 BrNO 3 and the molecular weight is 398.3. The inactive ingredients in glycopyrrolate oral solution are: citric acid monohydrate, glycerin, cherry flavour (Art & Nat), methylparaben, propylene glycol, propylparaben, sodium citrate dihydrate, saccharin sodium, sorbitol solution, and purified water. glycopyrrolate-oral-sol-structure

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

Irbesartan tablets, USP are an angiotensin II receptor (AT 1 subtype) antagonist. Irbesartan is a non-peptide compound, chemically described as a 2-butyl-3-[ p -( o -1 H -tetrazol-5-ylphenyl) benzyl]-1,3-diazaspiro[4.4]non-1-en-4-one. Its molecular formula is C 25 H 28 N 6 O, and the structural formula: Irbesartan, USP is a white to off-white crystalline powder with a molecular weight of 428.5. It is a nonpolar compound with a partition coefficient (octanol/water) of 10.1 at pH of 7.4. Irbesartan is slightly soluble in alcohol in dichloromethane, practically insoluble in water. Irbesartan tablets, USP are available for oral administration in unscored, film-coated tablets containing 75 mg, 150 mg, or 300 mg of irbesartan, USP. Inactive ingredients include: colloidal silicon dioxide, croscarmellose sodium, hypromellose, lactose monohydrate, magnesium stearate, and microcrystalline cellulose, polyethylene glycol, titanium dioxide. irbesartan-structure

Ivabradine tablets contains ivabradine as the active pharmaceutical ingredient. Ivabradine is a hyperpolarization-activated cyclic nucleotide-gated channel blocker that reduces the spontaneous pacemaker activity of the cardiac sinus node by selectively inhibiting the I f current, resulting in heart rate reduction with no effect on ventricular repolarization and no effects on myocardial contractility. The chemical name for ivabradine hydrochloride is 3-(3-{[((7 S )-3,4-Dimethoxybicyclo[4.2.0]octa-1,3,5-trien-7-yl)methyl] methyl amino} propyl)-1,3,4,5-tetrahydro-7,8-dimethoxy-2H-3-benzazepin-2-one, hydrochloride. The molecular formula is C 27 H 36 N 2 O 5 .HCl, and the molecular weight (free base+ HCl) is 505.1 (468.6 + 36.5). The chemical structure of ivabradine is shown in Figure 1. Figure 1. Chemical Structure of Ivabradine Tablets Ivabradine tablets are supplied in 5 mg and 7.5 mg tablets for oral administration. The tablets contain 5 mg and 7.5 mg of ivabradine, as the active ingredient, equivalent to 5.39 mg and 8.09 mg of ivabradine hydrochloride, respectively. The tablets contain the following inactive ingredients: colloidal silicon dioxide, glycerin, hypromellose, lactose monohydrate, magnesium stearate, maize starch, maltodextrin, polyethylene glycol, FD&C yellow#6, iron oxide red, iron oxide yellow, and titanium dioxide. ivabradine-figure-1

The chemical name of lacosamide, the single (R)-enantiomer, is (R)-2-acetamido-N-benzyl-3-methoxypropionamide (IUPAC). Lacosamide is a functionalized amino acid. Its molecular formula is C 13 H 18 N 2 O 3 and its molecular weight is 250.30. The chemical structure is: Lacosamide is a white to light yellow powder. It is soluble in methanol, sparingly soluble in water and slightly soluble in acetonitrile and ethanol. 11.3 Lacosamide Oral Solution Lacosamide oral solution, USP contains 10 mg of lacosamide per mL. The inactive ingredients are acesulfame potassium, anhydrous citric acid, glycerin, methylparaben, polyethylene glycol, purified water, sodium carboxymethylcellulose, sodium chloride and sorbitol solution, strawberry flavor (including natural and artificial flavors, propylene glycol). lacosamide-structure

The chemical name of lacosamide, the single (R)-enantiomer, is (R)-2-acetamido-N-benzyl-3­ methoxypropionamide (IUPAC). Lacosamide is a functionalized amino acid. Its molecular formula is C 13 H 18 N 2 O 3 and its molecular weight is 250.30. The chemical structure is: Lacosamide is a white to light yellow powder. It is soluble in methanol, sparingly soluble in water and slightly soluble in acetonitrile and ethanol. 11.2 Lacosamide Injection Lacosamide injection, USP is a clear, colorless, sterile solution containing 10 mg lacosamide per mL for intravenous infusion. One 20-mL vial contains 200 mg of lacosamide drug substance. The inactive ingredients are sodium chloride (7.60 mg/mL) and water for injection. Hydrochloric acid is used for pH adjustment. Lacosamide injection, USP has a pH of 3.8 to 5.0. lac-inj-structure

Levetiracetam oral solution, USP is an antiepileptic drug available as a clear, colorless, grape-flavored liquid (100 mg/mL) for oral administration. The chemical name of levetiracetam, USP, a single enantiomer, is (-)-(S)-α-ethyl-2-oxo-1-pyrrolidine acetamide, its molecular formula is C 8 H 14 N 2 O 2 and its molecular weight is 170.21. Levetiracetam, USP is chemically unrelated to existing antiepileptic drugs (AEDs). It has the following structural formula: Levetiracetam, USP is a white to almost white crystalline powder with a faint odor and a bitter taste. It is very soluble in water (104.0 g/100 mL). It is freely soluble in chloroform (65.3 g/100 mL) and in methanol (53.6 g/100 mL), soluble in ethanol (16.5 g/100 mL), sparingly soluble in acetonitrile (5.7 g/100 mL) and practically insoluble in n-hexane. (Solubility limits are expressed as g/100 mL solvent.) Levetiracetam oral solution, USP contains 100 mg of levetiracetam, USP per mL. Inactive ingredients: ammonium glycyrrhizinate, artificial grape flavour, citric acid monohydrate, glycerin, maltitol syrup, methylparaben, acesulfame potassium, propylparaben, sodium citrate dihydrate and purified water. levetiracetam-structure

Levetiracetam, USP is an antiepileptic drug available as 250 mg (white), 500 mg (yellow), 750 mg (orange), and 1,000 mg (white) tablets for oral administration. The chemical name of levetiracetam, USP, a single enantiomer, is (-)-(S)-α-ethyl-2-oxo-1-pyrrolidine acetamide, its molecular formula is C 8 H 14 N 2 O 2 and its molecular weight is 170.21. Levetiracetam, USP is chemically unrelated to existing antiepileptic drugs (AEDs). It has the following structural formula: Levetiracetam, USP is a white to almost white powder. It is very soluble in water, freely soluble in methanol, soluble in acetonitrile, practically insoluble in n-heptane and n- hexane. Levetiracetam tablets, USP contain the labeled amount of levetiracetam. Inactive ingredients: corn starch, colloidal silicon dioxide, croscarmellose sodium, povidone K30, talc, magnesium stearate, microcrystalline cellulose, titanium dioxide, polyethylene glycol, polyvinyl alcohol and additional agents listed below: 500 mg tablets: iron oxide yellow 750 mg tablets: FD&C yellow No. 6 aluminum lake. FDA approved dissolution method differs from the USP. levetiracetam-tablets-structure

Levetiracetam injection,USP is an antiepileptic drug available as a clear, colorless, sterile solution (100 mg/mL) for intravenous administration. The chemical name of levetiracetam, USP a single enantiomer, is (-)-(S)-α-Ethyl-2-oxo-1-pyrrolidine acetamide, its molecular formula is C 8 H 14 N 2 O 2 and its molecular weight is 170.21. Levetiracetam,USP is chemically unrelated to existing antiepileptic drugs (AEDs). It has the following structural formula: Levetiracetam,USP is a white to almost white powder. It is very soluble in water, freely soluble in methanol, acetonitrile and practically insoluble in n- heptane, n-hexane. Levetiracetam injection,USP contains 100 mg of levetiracetam per mL. It is supplied in single-dose sterile, 5 mL vials containing 500 mg levetiracetam, USP water for injection, 45 mg sodium chloride, and buffered at approximately pH 5.5 with glacial acetic acid and 8.2 mg sodium acetate trihydrate. Levetiracetam injection,USP must be diluted prior to intravenous infusion [see Dosage and Administration (2.6)]. levet-inj-structure

Linagliptin and metformin hydrochloride tablets for oral use contain: linagliptin and metformin hydrochloride. Linagliptin Linagliptin is an inhibitor of the dipeptidyl peptidase-4 (DPP-4) enzyme. The chemical name of linagliptin is 1H-Purine-2,6-dione, 8-[(3R)-3-amino-1-piperidinyl]-7-(2-butyn-1-yl)-3,7-dihydro-3-methyl-1-[(4-methyl-2-quinazolinyl)methyl]- The molecular formula is C 25 H 28 N 8 O 2 and the molecular weight is 472.54 g/mol. The structural formula is: Linagliptin is a white to yellowish, not or only slightly hygroscopic solid substance. It is very slightly soluble in water (0.9 mg/mL). Linagliptin is soluble in methanol (ca. 60 mg/mL), sparingly soluble in ethanol (ca. 10 mg/mL), very slightly soluble in isopropanol (<1 mg/mL), and very slightly soluble in acetone (ca.1 mg/mL). Metformin Hydrochloride Metformin hydrochloride (N,N-dimethylimidodicarbonimidic diamide hydrochloride) is a biguanide. Metformin hydrochloride is a white to off-white crystalline compound with a molecular formula of C 4 H 11 N 5 •HCl and a molecular weight of 165.63 g/mol. Metformin hydrochloride is freely soluble in water and is practically insoluble in acetone, ether, and chloroform. The pKa of metformin is 12.4. The pH of a 1% aqueous solution of metformin hydrochloride is 6.68. The structural formula is: Linagliptin and Metformin Hydrochloride Tablets Linagliptin and metformin hydrochloride tablets are available for oral administration as tablets containing: • 2.5 mg linagliptin and 500 mg metformin hydrochloride (equivalent to 389.93 mg of metformin) • 2.5 mg linagliptin and 850 mg metformin hydrochloride (equivalent 662.88 mg of metformin) • 2.5 mg linagliptin and 1,000 mg metformin hydrochloride (equivalent to 779.86 mg of metformin) Each film-coated tablet of linagliptin and metformin hydrochloride tablets contains the following inactive ingredients: colloidal silicon dioxide, copovidone, corn starch, hypromellose, magnesium stearate, meglumine, povidone, propylene glycol, titanium dioxide, talc, yellow iron oxide (2.5 mg/500 mg; 2.5 mg/850 mg) and/or red iron oxide (2.5 mg/850 mg; 2.5 mg/1,000 mg). lina-met-tabs-structure1 lina-met-tabs-structure2

Lisdexamfetamine dimesylate chewable tablet, a CNS stimulant, is for once-a-day oral administration. The chemical designation for lisdexamfetamine dimesylate is (2S)-2,6-diamino-N-[(1S)-1-methyl-2-phenylethyl]-hexanamide dimethanesulfonate. The molecular formula is C 15 H 25 N 3 O•(CH 4 O 3 S) 2 , which corresponds to a molecular weight of 455.60. The chemical structure is: Lisdexamfetamine dimesylate is a white to off-white powder that is soluble in water (792 mg/mL). Information for lisdexamfetamine dimesylate chewable tablets: Lisdexamfetamine dimesylate chewable tablets contain 10 mg, 20 mg, 30 mg, 40 mg, 50 mg, and 60 mg of lisdexamfetamine dimesylate (equivalent to 5.8 mg, 11.6 mg, 17.3 mg, 23.1 mg, 28.9 mg, and 34.7 mg of lisdexamfetamine). Inactive ingredients: colloidal silicon dioxide, croscarmellose sodium, magnesium stearate, mannitol, microcrystalline cellulose and gaur gum, sucralose, N-C strawberry flavor art. lisdex-dimesy-chew-tabs-structure