breckenridge pharmaceutical, inc. - Medication Listings

Duloxetine delayed-release capsules, USP are a selective serotonin and norepinephrine reuptake inhibitor (SNRI) for oral administration. Its chemical designation is (+)-( S )- N -methyl-γ-(1-naphthyloxy)-2-thiophenepropylamine hydrochloride. The empirical formula is C 18 H 19 NOS∙HCl, which corresponds to a molecular weight of 333.88. The structural formula is: Duloxetine hydrochloride is a white to slightly brownish white solid, which is slightly soluble in water. Each capsule contains enteric-coated pellets of 20, 30, 40 or 60 mg of duloxetine (equivalent to 22.4, 33.7, 44.9 or 67.3 mg of duloxetine hydrochloride, respectively). These enteric-coated pellets are designed to prevent degradation of the drug in the acidic environment of the stomach. Inactive ingredients include ammonium hydroxide, black iron oxide, hypromellose, methacrylic acid copolymer dispersion (methacrylic acid-ethyl acrylate copolymer, polysorbate 80, sodium lauryl sulfate), potassium hydroxide, propylene glycol, shellac, sucrose, sugar spheres (maize starch, sucrose), talc, titanium dioxide, triethylcitrate, and hard gelatin capsules (gelatin, titanium dioxide). The 20 mg hard gelatin capsule colorant is yellow iron oxide. The 30 mg hard gelatin capsule colorants are FD&C Blue No. 1, FD&C Yellow No. 6, and FD&C Yellow No. 10. The 40 mg hard gelatin capsule colorants are FD&C Blue No. 2, red iron oxide, and yellow iron oxide. The 60 mg hard gelatin capsule colorants are FD&C Blue No. 1, FD&C Yellow No. 6, FD&C Yellow No.10, and yellow iron oxide. Chemical Structure

Anastrozole Tablets, USP for oral administration contain 1 mg of anastrozole, a non-steroidal aromatase inhibitor. It is chemically described as 1,3-Benzenediacetonitrile, a, a, a', a'-tetramethyl-5-(1H-1,2,4-triazol-1-ylmethyl). Its molecular formula is C 17 H 19 N 5 and its structural formula is: Anastrozole is an off-white powder with a molecular weight of 293.4. Anastrozole has moderate aqueous solubility (0.5 mg/mL at 25°C); solubility is independent of pH in the physiological range. Anastrozole is freely soluble in methanol, acetone, ethanol, and tetrahydrofuran, and very soluble in acetonitrile. Each tablet contains as inactive ingredients: hypromellose, lactose monohydrate, magnesium stearate, polyethylene glycol, povidone, sodium starch glycolate and titanium dioxide. Chemical Structure

ASCOMP with Codeine (Butalbital, Aspirin, Caffeine, and Codeine Phosphate Capsules, USP) is supplied in capsule form for oral administration. Each capsule contains the following active ingredients: Butalbital, USP ................... 50mg Aspirin, USP ..................... 325mg Caffeine, USP ..................... 40mg Codeine phosphate, USP ..... 30mg Butalbital (5-allyl-5-isobutylbarbituric acid) is a short-to intermediate-acting barbiturate. It has the following structural formula: C 11 H 16 N 2 O 3 molecular weight 224.26 Aspirin (benzoic acid, 2-(acetyloxy)-) is a nonsteroidal anti-inflammatory drug. It has the following structural formula: C 9 H 8 O 4 molecular weight 180.16 Caffeine (1,3,7-trimethylxanthine), a methylxanthine, is a central nervous system stimulant. It has the following structural formula: C 8 H 10 N 4 O 2 molecular weight 194.19 Codeine phosphate (7,8-Didehydro-4,5α-epoxy-3-methoxy-17-methylmorphinan-6α-ol phosphate (1:1) (salt) hemihydrate) is an opioid agonist. It has the following structural formula: C 18 H 24 NO 7 anhydrous molecular weight 397.37 Inactive Ingredients: Corn Starch, D&C Red No. 28, D&C Yellow No. 10, FD&C Blue No. 1, FD&C Red No. 40, Gelatin, Microcrystalline Cellulose, Sodium Lauryl Sulfate, Stearic Acid, Talc, and Titanium Dioxide. The capsules are printed with edible black ink. Chemical Structure Chemical Structure Chemical Structure Chemical Structure

Asenapine sublingual tablets contain asenapine maleate which is an atypical antipsychotic that is available for sublingual administration. Asenapine belongs to the class dibenzo-oxepino pyrroles. The chemical designation is (3a RS ,12b RS )-5-Chloro-2-methyl-2,3,3a,12b-tetrahydro-1 H dibenzo[2,3:6,7]oxepino[4,5- c ]pyrrole (2 Z )-2-butenedioate (1:1). Its molecular formula is C 17 H 16 ClNO∙C 4 H 4 O 4 and its molecular weight is 401.84 (free base: 285.8). The chemical structure is: Asenapine maleate is a white to off-white powder. Asenapine sublingual tablets (Unflavored) are supplied for sublingual administration in tablets containing 5 mg or 10 mg asenapine; inactive ingredients include aspartame, colloidal silicon dioxide, crospovidone, low substituted hydroxypropyl cellulose, microcrystalline cellulose, magnesium stearate and povidone. Asenapine sublingual tablets, black cherry flavor, are supplied for sublingual administration in tablets containing 2.5 mg, 5 mg or 10 mg asenapine; inactive ingredients include aspartame, colloidal silicon dioxide, crospovidone, low substituted hydroxypropyl cellulose, microcrystalline cellulose, magnesium stearate and povidone and black cherry flavor (components are nature identical flavorings, natural flavoring substances, natural flavoring complexes, maize maltodextrin and moisture). Chemical Structure

Butalbital, Acetaminophen, Caffeine, and Codeine Phosphate Capsules are supplied in capsule form for oral administration. Each capsule contains: Butalbital, USP 50 mg Acetaminophen, USP 325 mg Caffeine, USP 40 mg Codeine phosphate, USP 30 mg Butalbital (5-allyl-5-isobutylbarbituric acid), is a short-to intermediate-acting barbiturate. It has the following structural formula: C 11 H 16 N 2 O 3 MW 224.26 Acetaminophen (4'hydroxyacetanilide), is a non-opiate, non-salicylate analgesic and antipyretic. It has the following structural formula: C 8 H 9 NO 2 MW 151.16 Caffeine (1,3,7-trimethylxanthine), a methylxanthine, is a central nervous system stimulant. It has the following structural formula: C 8 H 10 N 4 O 2 MW 194.19 Codeine phosphate (7,8-Didehydro-4,5α-epoxy-3-methoxy-17-methylmorphinan-6α-ol phosphate (1:1)(salt) hemihydrate) is an opioid agonist. It has the following structural formula: C 18 H 24 NO 7 P anhydrous MW 397.37 Inactive Ingredients: Microcrystalline Cellulose, Sodium Lauryl Sulfate, Stearic Acid, Talc. The gelatin capsules are printed with edible inks containing Titanium Dioxide, Gelatin, FD&C Blue No. 1, FD&C Red No. 40, and FD&C Yellow No. 5 [see Warnings and Precautions (5.21) ]. Chemical Structure Chemical Structure Chemical Structure Chemical Structure

Dehydrated alcohol injection is a sterile, preservative free solution of ≥ 99% by volume ethyl alcohol and no excipients. Dehydrated alcohol injection is for cardiac septal branch intra-arterial use. It has a molecular formula of C 2 H 6 O and a molecular weight of 46.07. Dehydrated Alcohol Injection, USP is a potent tissue toxin. Ethanol is a clear, colorless, volatile, and flammable liquid miscible with water. It has the following structural formula: Chemical Structure

Desvenlafaxine is an extended-release tablet for oral administration that contains desvenlafaxine succinate, USP, a structurally novel SNRI for the treatment of MDD. Desvenlafaxine (O-desmethylvenlafaxine) is the major active metabolite of the antidepressant venlafaxine, a medication used to treat major depressive disorder. Desvenlafaxine is designated RS -4-[2-dimethylamino-1-(1-hydroxycyclohexyl)ethyl]phenol and has the empirical formula of C 16 H 25 NO 2 (free base) and C 16 H 25 NO 2 •C 4 H 6 O 4 •H 2 O (succinate monohydrate). Desvenlafaxine succinate monohydrate has a molecular weight of 399.48. The structural formula is shown below. Desvenlafaxine succinate, USP is a white to off-white powder that is soluble in water. The solubility of desvenlafaxine succinate is pH dependent. Its octanol:aqueous system (at pH 7) partition coefficient is 0.21. Desvenlafaxine is formulated as an extended-release tablet for once-a-day oral administration. Each tablet contains 38 mg, 76 mg or 152 mg of desvenlafaxine succinate equivalent to 25 mg, 50 mg or 100 mg of desvenlafaxine, respectively. Inactive ingredients for the 25 mg tablet consist of hypromellose, magnesium stearate, microcrystalline cellulose, povidone, talc and film coating, which consists of hypromellose, iron oxide yellow, iron oxide red, iron oxide black, polyethylene glycol, talc, and titanium dioxide. Inactive ingredients for the 50 mg tablet consist of hypromellose, magnesium stearate, microcrystalline cellulose, povidone, talc and film coating, which consists of hypromellose, iron oxide red, polyethylene glycol, talc, and titanium dioxide. Inactive ingredients for the 100 mg tablet consist of hypromellose, magnesium stearate, microcrystalline cellulose, povidone, talc and film coating, which consists of hypromellose, iron oxide black, iron oxide red, polyethylene glycol, talc, and titanium dioxide. Structure

Eplerenone Tablets contain eplerenone, a blocker of aldosterone binding at the mineralocorticoid receptor. Eplerenone is chemically described as Pregn-4-ene-7,21-dicarboxylic acid, 9,11-epoxy-17-hydroxy-3-oxo-, γ-lactone, methyl ester, (7α,11α, 17α)-. Its empirical formula is C 24 H 30 O 6 and it has a molecular weight of 414.50. The structural formula of eplerenone is represented below: eplerenone Eplerenone is an odorless, white to off-white crystalline powder. It is very slightly soluble in water, with its solubility essentially pH-independent. The octanol/water partition coefficient of eplerenone is approximately 7.1 at pH 7.0. Eplerenone Tablets for oral administration contain 25 mg or 50 mg of eplerenone and the following inactive ingredients: croscarmellose sodium, D&C Yellow No. 10, FD&C Yellow No. 6, hypromellose, lactose monohydrate, magnesium stearate, microcrystalline cellulose, polyethylene glycol, polysorbate 80, red iron oxide, sodium lauryl sulfate, talc, titanium dioxide, and yellow iron oxide. Chemical Structure

Estradiol/Norethindrone Acetate Tablets 1 mg/0.5 mg is a single tablet for oral administration containing 1 mg of estradiol and 0.5 mg of norethindrone acetate and the following excipients: lactose monohydrate, starch (corn), copovidone, talc, magnesium stearate, hypromellose and triacetin. Estradiol/Norethindrone Acetate Tablets 0.5 mg/0.1 mg is a single tablet for oral administration containing 0.5 mg of estradiol and 0.1 mg of norethindrone acetate and the following excipients: lactose monohydrate, starch (corn), copovidone, talc, magnesium stearate, hypromellose and triacetin. Estradiol is a white or almost white crystalline powder. Its chemical name is estra-1, 3, 5 (10)-triene-3, 17β-diol hemihydrate with the empirical formula of C 18 H 24 O 2 , ½ H 2 O and a molecular weight of 281.4. The structural formula of E 2 is as follows: Estradiol Norethindrone acetate (NETA) is a white or yellowish-white crystalline powder. Its chemical name is 17β-acetoxy-19-nor-17α -pregn-4-en-20-yn-3-one with the empirical formula of C 22 H 28 O 3 and molecular weight of 340.5. The structural formula of NETA is as follows: Norethindrone Acetate Chemical Structure Chemical Structure

Everolimus Tablets and Everolimus Tablets for Oral Suspension are kinase inhibitors. The chemical name of everolimus is (1R,9S,12S,15R,16E,18R,19R,21R,23S,24E,26E,28E,30S,32S,35R)-1,18-dihydroxy-12-{(1R)-2-[(1S,3R,4R)-4-(2-hydroxyethoxy)-3-methoxycyclohexyl]-1-methylethyl}-19,30-dimethoxy-15,17,21,23,29,35-hexamethyl-11,36-dioxa-4-aza-tricyclo[30.3.1.0 4,9 ]hexatriaconta-16,24,26,28-tetraene-2,3,10,14,20-pentaone. The molecular formula is C 53 H 83 NO 14 and the molecular weight is 958.2 g/mol. The structural formula is: Everolimus tablets for oral administration contain 2.5 mg, 5 mg, 7.5 mg, or 10 mg of everolimus and the following inactive ingredients: anhydrous lactose, butylated hydroxytoluene, crospovidone, hypromellose, and magnesium stearate. Everolimus tablets for oral suspension for oral administration contains 2 mg, 3 mg, or 5 mg of everolimus and the following inactive ingredients: butylated hydroxytoluene, colloidal silicon dioxide, crospovidone, hypromellose, anhydrous lactose, magnesium stearate, mannitol, and microcrystalline cellulose. Chemical Structure

Everolimus is a macrolide immunosuppressant. The chemical name of everolimus is (1R, 9S, 12S, 15R, 16E, 18R, 19R, 21R, 23S, 24E, 26E, 28E, 30S, 32S, 35R)-1, 18-dihydroxy-12-{(1R)-2-[(1S,3R,4R)-4-(2-hydroxyethoxy)-3-methoxycyclohexyl]-1-methylethyl}-19,30-dimethoxy-15, 17, 21, 23, 29, 35-hexamethyl-11, 36-dioxa-4-aza-tricyclo[30.3.1.0 4,9 ] hexatriaconta-16,24,26,28-tetraene-2, 3,10,14,20-pentaone. The molecular formula is C 53 H 83 NO 14 and the molecular weight is 958.25 g/mol. The structural formula is: Everolimus is supplied as tablets for oral administration containing 0.25 mg, 0.5 mg, 0.75 mg, and 1 mg of everolimus together with anhydrous lactose, butylated hydroxytoluene, crospovidone, hypromellose, and magnesium stearate as inactive ingredients. Chemical Structure

Exemestane Tablets, USP for oral administration contain 25 mg of exemestane, an irreversible, steroidal aromatase inactivator. Exemestane is chemically described as 6-methylenandrosta-1,4-diene-3,17-dione. Its molecular formula is C 20 H 24 O 2 and its structural formula is as follows: The active ingredient is a white to slightly yellow crystalline powder with a molecular weight of 296.41. Exemestane is freely soluble in N, N-dimethylformamide, soluble in methanol, and practically insoluble in water. Each Exemestane Tablet, USP contains the following inactive ingredients: colloidal silicon dioxide, crospovidone, hydroxypropyl methylcellulose, magnesium stearate, mannitol, microcrystalline cellulose, polysorbate 80, sodium starch glycolate. The tablet coating contains: hypromellose, propylene glycol, and titanium dioxide. Chemical Structure

Granisetron hydrochloride tablets USP contain granisetron hydrochloride USP, an antinauseant and antiemetic agent. Chemically it is endo -N-(9-methyl-9-azabicyclo [3.3.1] non-3-yl)-1-methyl-1H-indazole-3-carboxamide hydrochloride. C 18 H 24 N 4 O∙HCl M.W. 348.9 (312.4 free base) Granisetron hydrochloride is a white to off-white crystalline powder that is freely soluble in water and slightly soluble in methanol. Tablets for Oral Administration Each white, triangular, biconvex, film-coated granisetron hydrochloride tablet USP contains 1.12 mg granisetron hydrochloride equivalent to granisetron, 1 mg. Inactive ingredients are: hypromellose, lactose monohydrate, magnesium stearate, microcrystalline cellulose, polyethylene glycol, polysorbate 80, sodium starch glycolate, and titanium dioxide. Chemical 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 sparingly soluble in water and slightly soluble in acetonitrile and ethanol. Chemical Structure 11.1 Lacosamide Tablets Lacosamide Tablets, USP for oral administration contain lacosamide and the following inactive ingredients: colloidal silicon dioxide, crospovidone, hydroxypropyl cellulose, lecithin, low-substituted hydroxypropyl cellulose, magnesium stearate, microcrystalline cellulose, polyethylene glycol, polyvinyl alcohol, talc, titanium dioxide and dye pigments as specified below: Lacosamide Tablets, USP are supplied as debossed tablets and contain the following coloring agents: 50 mg tablets: red iron oxide, black iron oxide, FD&C Blue #2 / indigo carmine aluminum lake 100 mg tablets: yellow iron oxide 150 mg tablets: yellow iron oxide, red iron oxide, black iron oxide 200 mg tablets: FD&C Blue #2 / indigo carmine aluminum lake

Letrozole tablets for oral administration contain 2.5 mg of letrozole, a nonsteroidal aromatase inhibitor (inhibitor of estrogen synthesis). It is chemically described as 4,4'-(1H-1,2,4-Triazol-1-ylmethylene)dibenzonitrile, and its structural formula is Letrozole is a white to yellowish crystalline powder, practically odorless, freely soluble in dichloromethane, slightly soluble in ethanol, and practically insoluble in water. It has a molecular weight of 285.31, empirical formula C 17 H 11 N 5 , and a melting range of 184°C to 185°C. Letrozole tablets are available as 2.5 mg tablets for oral administration. Inactive Ingredients: Colloidal silicon dioxide, ferric oxide (yellow), hypromellose, lactose monohydrate, magnesium stearate, microcrystalline cellulose, pregelatinized starch, polyethylene glycol, sodium starch glycolate, talc and titanium dioxide. Chemical Structure

Methadone Hydrochloride Injection USP, 10 mg/mL is an opioid analgesic for parenteral use (intravenous, intramuscular or subcutaneous use). Methadone Hydrochloride Injection USP, 10 mg/mL contains methadone hydrochloride as the active pharmaceutical ingredient. Methadone hydrochloride is a white, crystalline material that is water-soluble. Methadone hydrochloride is chemically described as 6-(dimethylamino)-4,4- diphenyl-3-hepatanone hydrochloride. Its molecular formula is C 21 H 27 NO∙HCl and it has a molecular weight of 345.91. Methadone hydrochloride has a melting point of 235°C, and a pKa of 8.25 in water at 20°C. Its octanol/water partition coefficient at pH 7.4 is 117. A solution (1:100) in water has a pH between 4.5 and 6.5. Methadone hydrochloride has the following structural formula: Methadone Hydrochloride Injection is a sterile injectable solution available in 20 mL multiple-dose vials. Each mL of the Methadone Hydrochloride Injection contains: 10 mg of methadone hydrochloride (equivalent to 8.95 mg of methadone free base), 5 mg of chlorobutanol, as a preservative, 9 mg of sodium chloride, as tonicity agent, and hydrochloric acid and sodium hydroxide as pH adjusters, in water for injection. The pH of the sterile injectable solution is between 3.0 to 6.5. Chemical Structure

Methscopolamine Bromide Tablets, USP 2.5 mg and 5 mg contain methscopolamine bromide, USP, an anticholinergic, which occurs as white crystals, or as a white odorless crystalline powder. Methscopolamine bromide melts at about 225°C with decomposition. The drug is freely soluble in water, slightly soluble in alcohol, and insoluble in acetone and in chloroform. The chemical name for methscopolamine bromide is 3-Oxa-9-azoniatricyclo [3.3.1.0 2,4 ]nonane, 7-(3-hydroxy-1-oxo-2-phenylpropoxy)-9, 9-dimethyl-, bromide, [7(S)-(1α, 2β, 4β, 5α, 7β)]-and the molecular weight is 398.30. The structural formula is represented below: Methscopolamine Bromide Tablets, USP 2.5 mg for oral administration contain 2.5 mg of methscopolamine bromide, USP. Methscopolamine Bromide Tablets, USP 5 mg for oral administration contain 5 mg of methscopolamine bromide, USP. Inactive ingredients microcrystalline cellulose, hydroxypropyl cellulose, pregelatinized starch, magnesium stearate. Contains no lactose. Chemical Structure

Methylergonovine Maleate Injection, USP is a semi-synthetic ergot alkaloid used for the prevention and control of postpartum hemorrhage. Methylergonovine Maleate Injection, USP is available in sterile ampules of 1 mL, containing 0.2 mg methylergonovine maleate for intramuscular or intravenous injection. Ampules: 1 mL, clear, colorless solution. Active Ingredient: methylergonovine maleate, USP, 0.2 mg. Inactive Ingredients: maleic acid, 0.10 mg; sodium chloride, 7.0 mg; water for injection, qs to 1 mL. Chemically, methylergonovine maleate is designated as ergoline-8-carboxamide, 9,10-didehydro- N -[l-(hydroxymethyl)propyl ]-6-methyl-, [8β( S )]-, ( Z )-2-butenedioate (1:1) (salt). Its structural formula is C 20 H 25 N 3 O 2 ∙C 4 H 4 O 4 Mol. wt. - 455.51 Chemical Structure

Norepinephrine (sometimes referred to as l-arterenol/Levarterenol or l-norepinephrine) is a sympathomimetic amine which differs from epinephrine by the absence of a methyl group on the nitrogen atom. Norepinephrine Bitartrate Injection is (-)-α-(aminomethyl)-3,4-dihydroxybenzyl alcohol tartrate (1:1) (salt) monohydrate (molecular weight 337.3 g/mol) and has the following structural formula: Norepinephrine Bitartrate Injection is supplied in a sterile aqueous solution in the form of the bitartrate salt to be administered by intravenous infusion. Norepinephrine is sparingly soluble in water, very slightly soluble in alcohol and ether, and readily soluble in acids. Each mL contains 1 mg of norepinephrine base (equivalent to 1.89 mg of norepinephrine bitartrate, anhydrous basis), sodium chloride for isotonicity, not more than 0.2 mg of sodium metabisulfite as an antioxidant. It has a pH of 3.0 to 4.5. The air in the containers has been displaced by nitrogen gas. Chemical Structure

Oxcarbazepine is an antiepileptic drug available as 150 mg, 300 mg, and 600 mg film-coated tablets for oral administration. Oxcarbazepine is 10,11-Dihydro-10-oxo-5 H -dibenz[b, f ]azepine-5-carboxamide, and its structural formula is: Oxcarbazepine is a white to faintly orange crystalline powder. It is slightly soluble in chloroform, dichloromethane, acetone, and methanol and practically insoluble in ethanol, ether and water. Its molecular weight is 252.27 g/mol. Oxcarbazepine film-coated tablets contain the following inactive ingredients: microcrystalline cellulose, crospovidone, hypromellose, colloidal silicon dioxide, magnesium stearate, talc. Coating: polyvinyl alcohol, talc, titanium dioxide, polyethylene glycol, Contains FD&C Yellow No. 6 as a color additive. FD&C Yellow No. 6 aluminum lake, lecithin, FD&C Blue No. 2 aluminum lake, Contains FD&C Yellow No. 5 as a color additive. [See WARNINGS AND PRECAUTIONS (5.12) ]. FD&C Yellow No. 5 aluminum lake. Allergen Statement: This product contains soy. Oxcarbazepine Tablets, USP complies with USP Dissolution Test 2. Chemical Structure

Oxcarbazepine is an AED available as 150 mg, 300 mg, and 600 mg film-coated tablets for oral administration. Oxcarbazepine is 10,11-Dihydro-10-oxo-5 H -dibenz[b, f ]azepine-5-carboxamide, and its structural formula is: Oxcarbazepine is a white to faintly orange crystalline powder. It is slightly soluble in chloroform, dichloromethane, acetone, and methanol and practically insoluble in ethanol, ether and water. Its molecular weight is 252.27 g/mol. Oxcarbazepine film-coated tablets contain the following inactive ingredients: microcrystalline cellulose, crospovidone, hypromellose, colloidal silicon dioxide, magnesium stearate, talc. Coating: polyvinyl alcohol, talc, titanium dioxide, polyethylene glycol, Contains FD&C Yellow No. 6 as a color additive. FD&C Yellow No. 6 aluminum lake, lecithin, FD&C Blue No. 2 aluminum lake, Contains FD&C Yellow No. 5 as a color additive. [See Warnings and Precautions (5.12) ]. FD&C Yellow No. 5 aluminum lake. Allergen Statement: This product contains soy. Oxcarbazepine Tablets, USP complies with USP Dissolution Test 2. Chemical Structure

Penicillamine, USP is a chelating agent used in the treatment of Wilson's disease. It is also used to reduce cystine excretion in cystinuria and to treat patients with severe, active rheumatoid arthritis unresponsive to conventional therapy (see INDICATIONS ). It is 3-mercapto-D-valine. It is a white, or practically white, crystalline powder, freely soluble in water, slightly soluble in alcohol, and insoluble in ether, acetone, benzene, and carbon tetrachloride. Although its configuration is D, it is levorotatory as usually measured: [α] 25° = -62.5° ± 2° (c = 1, 1N NaOH), D calculated on a dried basis. The empirical formula is C 5 H 11 NO 2 S, giving it a molecular weight of 149.21. The structural formula is: It reacts readily with formaldehyde or acetone to form a thiazolidine-carboxylic acid. Penicillamine Capsules, USP for oral administration contain 250 mg of penicillamine. Each capsule contains the following inactive ingredients: D&C Yellow No. 10, gelatin, lactose monohydrate, magnesium stearate, titanium dioxide, shellac, black iron oxide, and potassium hydroxide. "FDA approved dissolution test differs from the USP". Chemical Structure

Pomalidomide is a thalidomide analog. The chemical name is ( RS )-4-Amino-2-(2,6-dioxo-piperidin-3-yl)-isoindoline-1,3-dione and it has the following chemical structure: The empirical formula for pomalidomide is C 13 H 11 N 3 O 4 and the gram molecular weight is 273.25. Pomalidomide is a light yellow to yellow colored powder. It has limited to low solubility into organic solvents and it has low solubility in all pH solutions (about 0.01 mg/mL). Pomalidomide has a chiral carbon atom which exists as a racemic mixture of the R(+) and S(−) enantiomers. Pomalidomide capsules are available in 1-mg, 2-mg, 3-mg, and 4-mg capsules for oral administration. Each capsule contains pomalidomide as the active ingredient and the following inactive ingredients: mannitol, pregelatinized starch, croscarmellose sodium and sodium stearyl fumarate. The 1-mg capsule shell contains gelatin, titanium dioxide, FD&C blue 2, yellow iron oxide, white ink and Black ink. The 2-mg capsule shell contains gelatin, FD&C Blue #2, Titanium Dioxide, Iron Oxide Yellow, FD&C Red #3, and white ink. The 3-mg capsule shell contains gelatin, FD&C Blue #2, Titanium Dioxide, Iron Oxide Yellow, and white ink. The 4-mg capsule shell contains gelatin, FD&C Blue #2, Titanium Dioxide, and white ink. Black ink contains Shellac, Dehydrated alcohol, Isopropyl alcohol, Butyl alcohol, Propylene Glycol, Strong Ammonia Solution, Black Iron Oxide, Potassium hydroxide, and Purified water. White ink contains Shellac, Ethanol, Isopropyl alcohol, n-Butanol, Propylene Glycol, Ammonia Solution, Purified Water, Potassium Hydroxide, and Titanium Dioxide. Chemical Structure

Propranolol hydrochloride is a synthetic beta-adrenergic receptor-blocking agent chemically described as 2-Propanol, 1-[(1-methylethyl)amino]-3-(1-naphthalenyloxy)-, hydrochloride,(±)-. It's molecular and structural formulae are: C 16 H 21 NO 2 ∙ HCl Propranolol hydrochloride is a stable, white, crystalline solid which is readily soluble in water and ethanol. Its molecular weight is 295.80. Propranolol Hydrochloride Extended-Release Capsules, USP, are formulated to provide a sustained release of propranolol hydrochloride. Propranolol Hydrochloride Extended-Release Capsules, USP, are available as 60 mg, 80 mg, 120 mg, and 160 mg capsules for oral administration. Each capsule for oral administration contains sugar spheres, ethylcellulose, hypromellose phthalate, povidone, diethyl phthalate, polyethylene glycol, titanium dioxide, ammonium hydroxide, potassium hydroxide, black iron oxide, and gelatin. The 80 mg, 120 mg, and 160 mg capsules contain red and yellow iron oxide. In addition, the 160 mg capsules contain FD&C Blue No. 2. These capsules comply with USP Dissolution Test 1. Chemical Structure

Rivastigmine Transdermal System contains rivastigmine, a reversible cholinesterase inhibitor known chemically as (S)-3-[1-(dimethylamino) ethyl]phenyl ethylmethylcarbamate. It has an empirical formula of C 14 H 22 N 2 O 2 as the base and a molecular weight of 250.34 g/mol (as the base). Rivastigmine is a viscous, clear, and colorless to yellow to very slightly brown liquid that is sparingly soluble in water and very soluble in ethanol, acetonitrile, n-octanol and ethyl acetate. The distribution coefficient at 37°C in n-octanol/phosphate buffer solution pH 7 is 4.27. Rivastigmine Transdermal System is for transdermal administration. The patch is a 4-layer laminate containing the backing layer, drug matrix, adhesive matrix and release liner ( see Figure 1 ). The release liner is removed and discarded prior to use. Figure 1: Cross Section of the Rivastigmine Transdermal System Layer 1: Backing Film Layer 2: Drug Product (Acrylic) Matrix Layer 3: Adhesive (Silicone) Matrix Layer 4: Release Liner (removed at time of use) Excipients within the formulation include acrylic adhesive (applied to a flexible polymer backing film), acrylates copolymer, silicone adhesive. Chemical Structure Figure 1

Terbinafine Tablets, USP contain the synthetic allylamine antifungal compound terbinafine hydrochloride. Chemically, terbinafine hydrochloride is (E)- N -(6,6-dimethyl-2-hepten-4-ynyl)- N -methyl-1- naphthalenemethanamine hydrochloride. The empirical formula C 21 H 26 ClN with a molecular weight of 327.90, and the following structural formula: Terbinafine hydrochloride is a white to off-white fine crystalline powder. It is freely soluble in methanol and methylene chloride, soluble in ethanol, and slightly soluble in water. Each tablet contains: Active Ingredients: terbinafine hydrochloride (equivalent to 250 mg base). Inactive Ingredients: colloidal silicon dioxide, hypromellose, magnesium stearate, microcrystalline cellulose and sodium starch glycolate Chemical Structure

Tetracycline is a yellow, crystalline powder. Tetracycline is stable in air but exposure to strong sunlight causes it to darken. Its potency is affected in solutions of pH below 2 and is rapidly destroyed by alkali hydroxide solutions. Tetracycline is very slightly soluble in water, freely soluble in dilute acid and in alkali hydroxide solutions, sparingly soluble in alcohol, and practically insoluble in chloroform and in ether. The chemical name for tetracycline hydrochloride is 4-(Dimethylamino)- 1,4,4a,5,5a,6,11,12a-octahydro-3,6,10,12,-12a-pentahydroxy-6-methyl-1,11-dioxo-2-naphthacenecar-boxamide monohydrochloride. Its structural formula is as follows: C 22 H 24 N 2 O 8 ∙ HCl M.W.480.90 Each capsule, for oral administration, contains 250 mg or 500 mg tetracycline hydrochloride. Inactive Ingredients : Lactose Monohydrate, Colloidal silicon dioxide, and magnesium stearate. The 250 mg capsule shells contain Gelatin, FD & C Blue 1, Titanium Dioxide, D & C Yellow 10, and FD & C Yellow 6. The 500 mg capsule shells contain Gelatin, FD&C Blue #1, and Titanium Dioxide. The imprinting ink for the 250 mg and 500 mg capsules contains Shellac, Propylene Glycol, Black Iron Oxide, Potassium Hydroxide and Purified water. Chemical Structure

Trimipramine maleate is 5-(3-dimethylamino-2-methylpropyl)-10,11-dihydro-5H-dibenz (b,f) azepine acid maleate (racemic form). Molecular Formula: C 20 H 26 N 2 ∙ C 4 H 4 O 4 Molecular Weight: 410.5 Trimipramine maleate capsules contain trimipramine maleate equivalent to 25 mg, 50 mg, or 100 mg of trimipramine as the base. The inactive ingredients present are lactose monohydrate and magnesium stearate. The capsule shell contains D&C Yellow 10 (25 mg), FD&C Blue 1 (25 mg, 50 mg and 100 mg), FD&C Yellow 6 (25 mg, 50 mg), D&C Red 28 (50 mg), FD&C Red 40 (50 mg), gelatin and titanium dioxide. The capsules are imprinted in black ink that contains shellac glaze, iron oxide black, propylene glycol and ammonium hydroxide. Trimipramine maleate is prepared as a racemic mixture which can be resolved into levorotatory and dextrorotatory isomers. The asymmetric center responsible for optical isomerism is marked in the formula by an asterisk. Trimipramine maleate is an almost odorless, white or slightly cream-colored, crystalline substance, melting at 140°-144° C. It is very slightly soluble in ether and water, is slightly soluble in ethyl alcohol and acetone, and freely soluble in chloroform and methanol at 20° C. Chemical Structure