aurobindo pharma limited - Medication Listings

Mometasone furoate monohydrate, the active component of Mometasone Furoate Monohydrate Nasal Spray, 50 mcg, is an anti-inflammatory corticosteroid having the chemical name, 9,21-Dichloro-11ß,17-dihydroxy-16α-methylpregna-1,4-diene-3,20-dione17-(2 furoate) monohydrate, and the following chemical structure: Mometasone furoate monohydrate is a white to off-white powder, with a molecular formula of C 27 H 30 Cl 2 O 6 •H 2 O, and a molecular weight of 539.45. It is practically insoluble in water; slightly soluble in methanol, ethanol, and isopropanol; soluble in acetone and chloroform; and freely soluble in tetrahydrofuran. Its partition coefficient between octanol and water is greater than 5000. Mometasone Furoate Monohydrate Nasal Spray is a metered-dose, manual pump spray. After initial priming (10 actuations), each actuation of the pump delivers a metered spray containing 100 mg or 100 microliter of aqueous suspension of mometasone furoate monohydrate equivalent to 50 mcg (0.05% w/w) mometasone furoate calculated on the anhydrous basis; in an aqueous medium containing benzalkonium chloride, citric acid monohydrate, glycerin, microcrystalline cellulose and carboxymethylcellulose sodium, polysorbate 80, purified water and sodium citrate (dihydrate). The pH is between 4.3 and 4.9. structure

Moxifloxacin ophthalmic solution USP, 0.5% is a sterile solution for topical ophthalmic use. Moxifloxacin hydrochloride USP is an 8-methoxy fluoroquinolone anti-infective, with a diazabicyclononyl ring at the C7 position. The chemical name for moxifloxacin hydrochloride is 1-Cyclopropyl-6-fluoro-1,4-dihydro-8-methoxy-7-[(4aS,7aS)-octahydro- 6H-pyrrolol[3,4b]pyridin-6-yl]-4-oxo-3-quinolinecarboxylic acid, monohydrochloride. The molecular formula for moxifloxacin hydrochloride is C 21 H 24 FN 3 O 4 •HCl and its molecular weight is 437.9 g/mol. The chemical structure is presented below: Moxifloxacin hydrochloride USP is a slightly yellow to yellow powder or crystals, slightly hygroscopic. Each mL of moxifloxacin ophthalmic solution, USP contains 5.45 mg moxifloxacin hydrochloride USP, equivalent to 5 mg moxifloxacin base. Moxifloxacin ophthalmic solution, USP contains Active: Moxifloxacin 0.5% (5 mg/mL); Inactives: Boric acid, sodium chloride, and water for injection. May also contain hydrochloric acid/sodium hydroxide to adjust pH to approximately 6.8. Moxifloxacin ophthalmic solution, USP is an isotonic solution with an osmolality of approximately 290 mOsm/kg. checmical-structure

Moxifloxacin hydrochloride is a synthetic antibacterial agent for oral administration. Moxifloxacin, a fluoroquinolone, is available as the monohydrochloride salt of 1-cyclopropyl-7-[(S,S)­-2,8-diazabicyclo[4.3.0]non-8-yl]-6-fluoro-8-methoxy-1,4-dihydro-4-oxo-3 quinoline carboxylic acid. It is a slightly yellow to yellow powder or crystals, slightly hygroscopic substance with a molecular weight of 437.9. Its molecular formula is C 21 H 24 FN 3 O 4 *HCl and its chemical structure is as follows: 11.1 Moxifloxacin Tablets, USP Moxifloxacin tablets, USP are available as film-coated tablets containing 400 mg moxifloxacin (equivalent to 436.33 mg moxifloxacin hydrochloride USP). The inactive ingredients are hypromellose, iron oxide red, magnesium stearate, microcrystalline cellulose, polyethylene glycol, povidone, sodium starch glycolate, and titanium dioxide. Structure

Mycophenolate mofetil is an antimetabolite immunosuppressant. It is the 2-morpholinoethyl ester of mycophenolic acid (MPA), an immunosuppressive agent; inosine monophosphate dehydrogenase (IMPDH) inhibitor. The chemical name for mycophenolate mofetil (MMF) is 2-morpholinoethyl (E)-6-(1,3-dihydro-4-hydroxy-6-methoxy-7-methyl-3-oxo-5-isobenzofuranyl)-4-methyl-4-hexenoate. It has a molecular formula of C 23 H 31 NO 7 , a molecular weight of 433.50, and the following structural formula: Mycophenolate mofetil USP is a white or almost white crystalline powder. It is practically insoluble in water, freely soluble in acetone, sparingly soluble in anhydrous ethanol. The partition coefficient is 3.47. The pKa values for mycophenolate mofetil are 5.6 for the morpholino group and 8.5 for the phenolic group. Mycophenolate mofetil USP is available for oral administration as tablets containing 500 mg of mycophenolate mofetil USP. Inactive ingredients in mycophenolate mofetil tablets USP, 500 mg include colloidal silicon dioxide, croscarmellose sodium, FD&C Blue #2, hydroxypropyl cellulose, hypromellose, iron oxide red, magnesium stearate, microcrystalline cellulose, polyethylene glycol, povidone, talc and titanium dioxide. Meets USP Dissolution Test 3. mycophenolate-str

Mycophenolate mofetil is an antimetabolite immunosuppressant. It is the 2-morpholinoethyl ester of mycophenolic acid (MPA), an immunosuppressive agent; inosine monophosphate dehydrogenase (IMPDH) inhibitor. The chemical name for mycophenolate mofetil (MMF) is 2-morpholinoethyl (E)-6-(1,3-dihydro-4-hydroxy-6-­methoxy-7-methyl-3-oxo-5-isobenzofuranyl)-4-methyl-4-hexenoate. It has a molecular formula of C 23 H 31 NO 7 , a molecular weight of 433.50, and the following structural formula: Mycophenolate mofetil USP is a white or almost white crystalline powder. It is slightly soluble in water (43 µg/mL at pH 7.4); the solubility increases in acidic medium (4.27 mg/mL at pH 3.6). It is freely soluble in acetone, soluble in methanol, and sparingly soluble in ethanol. The apparent partition coefficient in 1-octanol/water (pH 7.4) buffer solution is 238. The pKa values for mycophenolate mofetil are 5.6 for the morpholino group and 8.5 for the phenolic group. Mycophenolate mofetil USP is available for oral administration as capsules containing 250 mg of mycophenolate mofetil USP. Inactive ingredients in mycophenolate mofetil capsules USP, 250 mg include colloidal silicon dioxide, croscarmellose sodium, magnesium stearate, povidone and pregelatinized starch (corn). The capsule shells contain gelatin, iron oxide black, iron oxide red, iron oxide yellow, sodium lauryl sulfate and titanium dioxide. The capsules are imprinted with black ink containing black iron oxide, potassium hydroxide, propylene glycol and shellac. Meets USP Dissolution Test 2. str

Mycophenolate mofetil USP is an antimetabolite immunosuppressant. It is the 2-morpholinoethyl ester of mycophenolic acid (MPA), an immunosuppressive agent; inosine monophosphate dehydrogenase (IMPDH) inhibitor. The chemical name for mycophenolate mofetil (MMF) is 2-morpholinoethyl (E)-6-(1,3-dihydro-4-hydroxy-6-methoxy-7-methyl-3-oxo-5-isobenzofuranyl)-4-methyl-4-hexenoate. It has a molecular formula of C 23 H 31 NO 7 , a molecular weight of 433.50, and the following structural formula: Mycophenolate mofetil USP is a white or almost white crystalline powder. It is practically insoluble in water, freely soluble in acetone, sparingly soluble in anhydrous ethanol. The partition coefficient is 3.47. The pKa values for mycophenolate mofetil are 5.6 for the morpholino group and 8.5 for the phenolic group. Mycophenolate mofetil is available for oral administration as a powder for oral suspension which, when reconstituted, contains 200 mg/mL of mycophenolate mofetil USP. Inactive ingredients in mycophenolate mofetil for oral suspension include aspartame, citric acid anhydrous, colloidal silicon dioxide, lecithin, methylparaben, powdarome mixed fruit premium (which contains gum arabic, maize maltodextrin and triacetin), sodium citrate (dihydrate), sorbitol and xanthan gum. Each 7.5 mL of mycophenolate mofetil for oral suspension USP contains 18 mg of sodium. str

Mycophenolic acid delayed-release tablets USP are an enteric formulation of mycophenolate sodium USP that delivers the active moiety mycophenolic acid (MPA). Mycophenolic acid delayed-release tablets USP is an immunosuppressive agent. As the sodium salt, MPA is chemically designated as (E)-6-(4-hydroxy-6-methoxy-7-methyl-3-oxo-1,3-dihydroisobenzofuran-5-yl)-4-methylhex-4-enoic acid sodium salt. Its molecular formula is C 17 H 19 O 6 Na. The molecular weight is 342.32 g/mol and the structural formula is: Mycophenolic acid, as the sodium salt, is a white to off-white crystalline hygroscopic powder and is slightly soluble in water and practically insoluble in 0.1N hydrochloric acid. Mycophenolic acid is available for oral use as delayed-release tablets containing either 180 mg or 360 mg of mycophenolic acid. Inactive ingredients include anhydrous lactose, colloidal silicon dioxide, crospovidone, magnesium stearate, povidone and pregelatinized starch (maize). The enteric coating of the tablet consists of colloidal anhydrous silica, iron oxide yellow, methacrylic acid and ethyl acrylate copolymer, sodium bicarbonate, sodium lauryl sulfate, talc, titanium dioxide and triethyl citrate. In addition 180 mg contains FD&C Blue no. 2 aluminium lake and 360 mg contains iron oxide red. The tablets are imprinted with black ink containing black iron oxide, propylene glycol and shellac glaze. The 180 mg and 360 mg mycophenolic acid delayed-release tablets, USP each contain 13.08 mg and 26.15 mg of sodium respectively. Chemical Structure

Nadolol tablets USP are a synthetic nonselective beta-adrenergic receptor blocking agent designated chemically as 1-( tert -butylamino)-3-[(5,6,7,8-tetrahydro- cis -6,7-dihydroxy-1-naphthyl)oxy]-2-propanol. Structural formula: Nadolol is a white to off-white powder. It is soluble in methanol, sparingly soluble in ethanol, slightly soluble in acetone and isopropyl alcohol, very slightly soluble in water pH 2, pH 7 and pH 10. Nadolol tablets USP are available for oral administration as 20 mg, 40 mg, and 80 mg tablets. Inactive ingredients: citric acid anhydrous, corn starch, FD&C Blue No. 2, magnesium stearate, microcrystalline cellulose and povidone. str

Naproxen sodium tablets, USP are nonsteroidal anti-inflammatory drugs and available as light blue color tablets containing 275 mg of naproxen sodium and dark blue color tablets containing 550 mg of naproxen sodium for oral administration. Naproxen sodium is a member of the arylacetic acid group of nonsteroidal anti-inflammatory drugs. The chemical name for naproxen sodium is (S)-6-methoxy-α-methyl-2-naphthaleneacetic acid, sodium salt. Naproxen sodium has a molecular weight of 252.23 and a molecular formula of C 14 H 13 NaO 3 . It has the following structural formula: Naproxen sodium USP is a white to creamy crystalline powder, freely soluble in water at neutral pH. Each naproxen sodium tablet, USP contains the following inactive ingredients: colloidal silicon dioxide, FD&C Blue #2, hypromellose, magnesium stearate, microcrystalline cellulose, PEG 8000, povidone, talc, and titanium dioxide. chemical structure

The chemical name for the active ingredient in nebivolol tablets is (1RS,1’RS)-1,1’-[(2RS,2’SR)-bis(6-fluoro-3,4-dihydro-2H-1-benzopyran-2-yl)]-2,2’-iminodiethanol hydrochloride. Nebivolol is a racemate composed of d-Nebivolol and l-Nebivolol with the stereochemical designations of [SRRR]-nebivolol and [RSSS]-nebivolol, respectively. Nebivolol’s molecular formula is (C 22 H 25 F 2 NO 4 •HCl) with the following structural formula: Nebivolol hydrochloride is a white to off-white crystalline powder that is sparingly soluble in dimethyl formamide, slightly soluble in methanol, very slightly soluble in water and practically insoluble in 0.1 M hydrochloric acid. Nebivolol as tablets for oral administration contains nebivolol hydrochloride equivalent to 2.5 mg, 5 mg, 10 mg, and 20 mg of nebivolol base. In addition, nebivolol tablets contain the following inactive ingredients: colloidal silicon dioxide, croscarmellose sodium, hypromellose, lactose monohydrate, magnesium stearate, microcrystalline cellulose, polysorbate 80 and pregelatinized starch (maize). In addition 2.5 mg and 20 mg tablets contain FD&C Blue No.2 Lake, 5 mg tablets contain FD&C Yellow No.6 Lake and 10 mg tablets contain phloxine B (D&C RED No. 27 Lake). Chemical Structure

Nevirapine is a non-nucleoside reverse transcriptase inhibitor (NNRTI) with activity against Human Immunodeficiency Virus Type 1 (HIV-1). Nevirapine is structurally a member of the dipyridodiazepinone chemical class of compounds. The chemical name of nevirapine is 11-cyclopropyl-5,11-dihydro-4-methyl-6H-dipyrido [3,2-b:2',3'-e][1,4] diazepin-6-one. Nevirapine USP is a white to off-white crystalline powder with the molecular weight of 266.30 and the molecular formula C 15 H 14 N 4 O. Nevirapine has the following structural formula: Nevirapine oral suspension, USP is for oral administration. Each 5 mL of nevirapine oral suspension contains 50 mg of nevirapine (as nevirapine hemihydrate). The suspension also contains the following inactive ingredients: carbopol 974PNF, methylparaben, propylparaben, non crystallizing sorbitol solution, sucrose, propylene glycol, polysorbate 80, sodium hydroxide, and purified water. chemical structure

Nevirapine is a non-nucleoside reverse transcriptase inhibitor (NNRTI) with activity against Human Immunodeficiency Virus Type 1 (HIV-1). Nevirapine is structurally a member of the dipyridodiazepinone chemical class of compounds. The chemical name of nevirapine is 11-cyclopropyl-5,11-dihydro-4-methyl-6H-dipyrido [3,2-b:2',3'-e][1,4] diazepin-6-one. Nevirapine USP is a white to off-white crystalline powder with the molecular weight of 266.30 and the molecular formula C 15 H 14 N 4 O. Nevirapine has the following structural formula: Nevirapine tablets, USP are for oral administration. Each tablet contains 200 mg of nevirapine and the inactive ingredients microcrystalline cellulose, lactose monohydrate, povidone, sodium starch glycolate, colloidal silicon dioxide, and magnesium stearate. Chemical Structure

Nexesta Fe is a combinational contraceptive containing the progestational compound norethindrone and the estrogenic compound ethinyl estradiol. The packaging includes 21 white to off-white tablets composed of norethindrone and ethinyl estradiol followed by 7 brown ferrous fumarate (placebo) tablets. The chemical name for norethindrone is 17-hydroxy-19-nor-17α-pregn-4-en-20-yn-3-one and for ethinyl estradiol the chemical name is 19-nor-17α-pregna-1,3,5(10)-trien-20-yne-3,17-diol. The structural formulas are: The active white to off-white Nexesta Fe (norethindrone and ethinyl estradiol tablets USP (chewable) 0.4 mg/0.035 mg and ferrous fumarate tablets (chewable)) tablets contain 0.4 mg norethindrone USP and 0.035 mg ethinyl estradiol USP and the following inactive ingredients: anhydrous lactose, colloidal silicon dioxide, dibasic calcium phosphate, dihydrate, lactose monohydrate, magnesium stearate, nat spearmint, povidone, sodium starch glycolate, and sucralose. The brown tablets contain croscarmellose sodium, ferrous fumarate, lactose monohydrate, magnesium stearate, microcrystalline cellulose, nat spearmint, povidone, and sucralose. The ferrous fumarate tablets do not serve any therapeutic purpose. USP dissolution test is pending. Chemical Structure

Niacin extended-release tablets USP, contain niacin, USP, which at therapeutic doses is an antihyperlipidemic agent. Niacin USP (nicotinic acid, or 3-pyridinecarboxylic acid) is white crystals or crystalline powder, sparingly soluble in water, soluble in boiling alcohol, freely soluble in boiling water and in solutions of alkali hydroxides and carbonates. Very slightly soluble in ether, with the following structural formula: Niacin extended-release tablets USP are white to off-white, film-coated tablets for oral administration and are available in three tablet strengths containing 500 mg, 750 mg, and 1,000 mg niacin, USP. Niacin extended-release tablets USP also contain the inactive ingredients: colloidal silicon dioxide, hydrogenated castor oil, hypromellose, lactose monohydrate, magnesium stearate, polyethylene glycol, titanium dioxide. USP dissolution test is pending. Structure

Nifedipine extended-release tablets, USP are an extended release tablet dosage form of the calcium channel blocker nifedipine. Nifedipine is 3,5-pyridinedicarboxylic acid, 1,4-dihydro-2,6-dimethyl-4-(2-nitrophenyl)-dimethyl ester, C 17 H 18 N 2 O 6 , and has the structural formula: Nifedipine USP is a yellow powder, practically insoluble in water, freely soluble in acetone and sparingly soluble in ethanol. It has a molecular weight of 346.3. Nifedipine extended-release tablets contain either: 30 mg, 60 mg, or 90 mg of nifedipine USP for once-a-day oral administration. Inert ingredients are: colloidal silicon dioxide, hypromellose, lactose monohydrate, magnesium stearate, polyethylene glycol and titanium dioxide. In addition 30 mg and 60 mg tablets contain FD&C Yellow 5 (tartrazine) aluminum lake and FD&C Yellow 6 aluminum lake, 90 mg tablets contain FD&C Red 40 aluminum lake and 30 mg and 90 mg tablets contain FD&C Blue 2 aluminum lake. Meets USP Dissolution Test 17. Chemical Strucure

Nitrofurantoin oral suspension, USP contains nitrofurantoin, a synthetic nitrofuran antibacterial agent specific for urinary tract infections. The chemical name is 1-[[(5-nitro-2-furanyl)methylene]amino]-2,4­imidazolidinedione monohydrate. The molecular formula is C8H6N4O5·H2O and the molecular weight is 256.17. The structural formula is: Nitrofurantoin is a stable, lemon-yellow, crystalline powder. Nitrofurantoin oral suspension, USP is available as an yellow color, flavored homogenous suspension for oral administration containing 25 mg/5 mL of nitrofurantoin. Nitrofurantoin oral suspension, USP also contains the following inactive ingredients: banana flavor, carboxymethylcellulose sodium, citric acid monohydrate, glycerin, magnesium aluminum silicate, methylparaben, N&A mint flavor, non-crystallizing sorbitol solution, propylparaben, purified water and sodium citrate. str

Nitrofurantoin is an antibacterial agent specific for urinary tract infections. Nitrofurantoin capsules USP (monohydrate/macrocrystals) is a hard gelatin capsule. Each capsule contains 100 mg of nitrofurantoin in the form of 25 mg of nitrofurantoin macrocrystals USP and 75 mg of nitrofurantoin monohydrate USP. The chemical name of nitrofurantoin macrocrystals is 1-[[[5-nitro-2-furanyl]methylene]amino]-2,4-imidazolidinedione. The chemical structure is the following: The chemical name of nitrofurantoin monohydrate is 1-[[[5-nitro-2-furanyl]methylene]amino]-2,4-imidazolidinedione monohydrate. The chemical structure is the following: Inactive Ingredients: Each capsule contains carbomer homopolymer (Type A), carbomer homopolymer (Type B), compressible sugar, corn starch, lactose monohydrate, magnesium stearate, povidone, talc. In addition, the empty hard gelatin capsule shells contain D&C Yellow 10, FD&C Blue 1, FD&C Red 40, gelatin, sodium lauryl sulfate, and titanium dioxide. The capsules are imprinted with edible ink containing black iron oxide, potassium hydroxide, propylene glycol, shellac, strong ammonia solution, titanium dioxide. FDA approved dissolution test specifications differ from USP. Nitrofurantoin Macrocrystals USP Structure Nitrofurantoin Monohydrate USP Structure

To reduce the development of drug-resistant bacteria and maintain the effectiveness of nitrofurantoin (macrocrystals) and other antibacterial drugs, nitrofurantoin (macrocrystals) should be used only to treat or prevent infections that are proven or strongly suspected to be caused by bacteria. DESCRIPTION: Nitrofurantoin (macrocrystals) is a synthetic chemical of controlled crystal size. It is lemon-yellow crystals. Nitrofurantoin (macrocrystals) is an antibacterial agent for specific urinary tract infections. It is available in 25 mg, and 100 mg capsules for oral administration. Each capsule contains 25 mg, or 100 mg of nitrofurantoin USP (macrocrystals). 1-[[(5-nitro-2-furanyl)methylene] amino]-2,4-imidazolidinedione Inactive Ingredients: Each capsule contains black iron oxide, corn starch, gelatin, lactose monohydrate, sodium lauryl sulfate, talc, titanium dioxide and yellow iron oxide. In addition, 25 mg capsule contains red iron oxide. The capsules are imprinted with black ink containing black iron oxide, potassium hydroxide, propylene glycol and shellac. FDA approved dissolution test specifications differ from USP. Chemical Structure

To reduce the development of drug-resistant bacteria and maintain the effectiveness of nitrofurantoin (macrocrystals) and other antibacterial drugs, nitrofurantoin (macrocrystals) should be used only to treat or prevent infections that are proven or strongly suspected to be caused by bacteria. DESCRIPTION: Nitrofurantoin (macrocrystals) is a synthetic chemical of controlled crystal size. It is lemon-yellow crystals. Nitrofurantoin (macrocrystals) is an antibacterial agent for specific urinary tract infections. It is available in 50 mg capsules for oral administration. Each capsule contains 50 mg of nitrofurantoin USP (macrocrystals). 1-[[(5-nitro-2-furanyl)methylene] amino]-2,4-imidazolidinedione Inactive Ingredients: Each capsule contains colloidal silicon dioxide, corn starch, gelatin, lactose monohydrate, magnesium stearate, red iron oxide, sodium lauryl sulfate, titanium dioxide and yellow iron oxide. The capsules are imprinted with black ink containing black iron oxide, potassium hydroxide, propylene glycol and shellac. Chemical Structure

Nitroglycerin is a stabilized sublingual compressed nitroglycerin tablet that contains 0.3 mg, 0.4 mg, or 0.6 mg nitroglycerin; as well as calcium stearate, colloidal silicon dioxide, glyceryl monostearate, hydrophobic colloidal silica, lactose monohydrate, magnesium stearate and pregelatinized starch (maize). Nitroglycerin, an organic nitrate, is a vasodilating agent. The chemical name for nitroglycerin is 1, 2, 3 propanetriol trinitrate and the chemical structure is: Molecular weight: 227.09 Chemical Structure

COMBINED ORAL CONTRACEPTIVES The following product is a combined oral contraceptive containing the progestational compound norethindrone and the estrogenic compound ethinyl estradiol. Nylia ® 1/35 Tablets: Each peach tablet contains 1 mg of norethindrone USP and 0.035 mg of ethinyl estradiol USP. Inactive ingredients include anhydrous lactose, FD&C Yellow # 6 alumimum lake, lactose monohydrate, magnesium stearate and pregelatinized starch (maize). Each green tablet contains only inert ingredients, as follows: anhydrous lactose, croscarmellose sodium, FD&C Blue No. 2 aluminum lake, ferric oxide yellow, magnesium stearate, microcrystalline cellulose, and povidone. The chemical name for norethindrone is 17-Hydroxy-19-nor-17α-pregn-4-en-20-yn-3-one, and for ethinyl estradiol is 19-Nor-17α-pregna-1,3,5(10)-trien-20-yne-3,17-diol. Their structural formulas are as follows: Meets USP dissolution test 3. Chemical Structure

COMBINED ORAL CONTRACEPTIVES The following product is a combined oral contraceptive containing the progestational compound norethindrone and the estrogenic compound ethinyl estradiol. Nylia ® 7/7/7 Tablets: Each white to off-white tablet contains 0.5 mg of norethindrone USP and 0.035 mg of ethinyl estradiol USP. Inactive ingredients include anhydrous lactose, lactose monohydrate, magnesium stearate and pregelatinized starch (maize). Each light peach tablet contains 0.75 mg of norethindrone USP and 0.035 mg of ethinyl estradiol USP. Inactive ingredients include anhydrous lactose, FD&C Yellow # 6 aluminum lake, lactose monohydrate, magnesium stearate and pregelatinized starch (maize). Each peach tablet contains 1 mg of norethindrone USP and 0.035 mg of ethinyl estradiol USP. Inactive ingredients include anhydrous lactose, FD&C Yellow # 6 aluminum lake, lactose monohydrate, magnesium stearate and pregelatinized starch (maize). Each green tablet contains only inert ingredients, as follows: anhydrous lactose, croscarmellose sodium, FD&C Blue No. 2 aluminum lake, ferric oxide yellow, magnesium stearate, microcrystalline cellulose, and povidone. The chemical name for norethindrone is 17-Hydroxy-19-nor-17α-pregn-4-en-20-yn-3-one, and for ethinyl estradiol is 19-Nor-17α-pregna-1,3,5(10)-trien-20-yne-3,17-diol. Their structural formulas are as follows: Meets the USP Dissolution Test - 3 Chemical Structure

Nystatin is a polyene antifungal antibiotic obtained from Streptomyces nursei . Structural formula: C 47 H 75 NO 17 Molecular Weight: 926.13 Nystatin cream is for dermatologic use. Nystatin cream for topical use, contains 100,000 USP nystatin units per gram in an aqueous, cream base containing aluminum hydroxide gel, ceteareth-15, mono and diglycerides, polyoxyl 8 stearate, propylene glycol, purified water, simethicone emulsion, sorbitol solution, titanium dioxide, white petrolatum, with methylparaben and propylparaben as preservatives. str

Olanzapine is an atypical antipsychotic that belongs to the thienobenzodiazepine class. The chemical designation is 2-methyl-4-(4-methyl-1-piperazinyl)-10 H -thieno[2,3- b ] [1,5]benzodiazepine. The molecular formula is C 17 H 20 N 4 S, which corresponds to a molecular weight of 312.44. The chemical structure is: Olanzapine USP is a yellow crystalline solid, which is practically insoluble in water. Olanzapine orally disintegrating tablets USP are intended for oral administration only. Each orally disintegrating tablet contains olanzapine USP equivalent to 5 mg (16 μmol), 10 mg (32 μmol), 15 mg (48 μmol) or 20 mg (64 μmol). It begins disintegrating in the mouth within seconds, allowing its contents to be subsequently swallowed with or without liquid. Olanzapine orally disintegrating tablets USP also contain the following inactive ingredients: art pineapple, aspartame, colloidal silicon dioxide, crospovidone, mannitol, microcrystalline cellulose, polacrilin potassium, and sodium stearyl fumarate. Meets USP Disintegration Test-2. Chemical Structure

Olanzapine is an atypical antipsychotic that belongs to the thienobenzodiazepine class. The chemical designation is 2-methyl-4-(4-methyl-1-piperazinyl)-10 H -thieno[2,3- b ] [1,5]benzodiazepine. The molecular formula is C 17 H 20 N 4 S, which corresponds to a molecular weight of 312.44. The chemical structure is: Olanzapine USP is a yellow crystalline solid, which is practically insoluble in water. Olanzapine tablets, USP are intended for oral administration only. Each tablet contains olanzapine equivalent to 2.5 mg (8 μmol), 5 mg (16 μmol), 7.5 mg (24 μmol), 10 mg (32 μmol), 15 mg (48 μmol), or 20 mg (64 μmol). Inactive ingredients are crospovidone, hydroxypropyl cellulose, lactose monohydrate, and magnesium stearate. Meets USP dissolution test 2. Chemical Structure

Olmesartan medoxomil, a prodrug, is hydrolyzed to olmesartan during absorption from the gastrointestinal tract. Olmesartan is a selective AT 1 subtype angiotensin II receptor antagonist. Olmesartan medoxomil is described chemically as 2,3-dihydroxy-2-butenyl 4-­(1-hydroxy-1-methylethyl)-2-propyl-1-[ p -( o -1 H -tetrazol-5-ylphenyl)benzyl]imidazole­-5-carboxylate, cyclic 2,3-carbonate. Its molecular formula is C 29 H 30 N 6 O 6 and its structural formula is: Olmesartan medoxomil USP is a white to off-white, crystalline powder with a molecular weight of 558.59. It is practically insoluble in water and sparingly soluble in methanol. Olmesartan medoxomil is available for oral use as film-coated tablets containing 5 mg, 20 mg, or 40 mg of olmesartan medoxomil USP and the following inactive ingredients: hydroxypropyl cellulose, hypromellose, lactose monohydrate, low-substituted hydroxypropyl cellulose, magnesium stearate, microcrystalline cellulose, talc and titanium dioxide. Meets USP Dissolution Test 8. Chemical Structure

Olmesartan medoxomil and hydrochlorothiazide tablets are a combination of an angiotensin II receptor antagonist (AT 1 subtype), olmesartan medoxomil, and a thiazide diuretic, hydrochlorothiazide (HCTZ). Olmesartan medoxomil is 2,3-dihydroxy-2-butenyl 4-(1-hydroxy-1-methylethyl)-2-propyl-1-[ p - ( o -1 H -tetrazol-5­-ylphenyl)benzyl]imidazole-5-carboxylate, cyclic 2,3-carbonate. Its molecular formula is C 29 H 30 N 6 O 6 and its structural formula is: Olmesartan medoxomil USP is a white to off-white, crystalline powder with a molecular weight of 558.6. It is practically insoluble in water and sparingly soluble in methanol. Hydrochlorothiazide is 6-chloro-3,4-dihydro-2 H -1,2,4-benzothiadiazine-7-sulfonamide 1,1-dioxide. Its molecular formula is C 7 H 8 ClN 3 O 4 S 2 and its structural formula is: Hydrochlorothiazide USP is a white or practically white, practically odorless, crystalline powder with a molecular weight of 297.7. Hydrochlorothiazide is slightly soluble in water but freely soluble in sodium hydroxide solution. Olmesartan medoxomil and hydrochlorothiazide tablets are available for oral administration in tablets containing 20 mg or 40 mg of olmesartan medoxomil combined with 12.5 mg of hydrochlorothiazide, or 40 mg of olmesartan medoxomil combined with 25 mg of hydrochlorothiazide. Inactive ingredients include: hydroxypropyl cellulose, hypromellose, iron oxide red, iron oxide yellow, lactose monohydrate, low-substituted hydroxypropyl cellulose, magnesium stearate, microcrystalline cellulose, talc, and titanium dioxide. Chemical Structure1 Chemical Structure2

The active ingredient in ondansetron oral solution , USP is ondansetron hydrochloride as the dihydrate, the racemic form of ondansetron and a selective blocking agent of the serotonin 5-HT 3 receptor type. Chemically it is (±) 1, 2, 3, 9-tetrahydro-9-methyl-3-[(2-methyl-1H-imidazol-1-yl)methyl]-4H-carbazol-4-one, monohydrochloride, dihydrate. It has the following structural formula: The molecular formula is C 18 H 19 N 3 O•HCl•2H 2 O, representing a molecular weight of 365.9 g/mol. Ondansetron hydrochloride dihydrate USP is a white to off-white powder that is soluble in water and normal saline. Each 5 mL of ondansetron oral solution, USP contains 5 mg of ondansetron hydrochloride dihydrate USP equivalent to 4 mg of ondansetron. Ondansetron oral solution, USP contains the inactive ingredients sucrose, glycerin, citric acid anhydrous, sodium citrate, sodium benzoate, edetate disodium, and liquid strawberry flavor. Chemical Structure

The active ingredient in ondansetron orally disintegrating tablets, USP is ondansetron base, the racemic form of ondansetron and a selective blocking agent of the serotonin 5-HT 3 receptor type. Chemically it is (±) 1, 2, 3, 9-tetrahydro-9-methyl-3-[(2-methyl-1H-imidazol-1-yl)methyl]-4H-carbazol-4-one. It has the following structural formula: The molecular formula is C 18 H 19 N 3 O representing a molecular weight of 293.4 g/mol. Ondansetron is a white to off-white powder. Each 4 mg ondansetron orally disintegrating tablet, USP for oral administration contains 4 mg ondansetron base. Each 8 mg ondansetron orally disintegrating tablet, USP for oral administration contains 8 mg ondansetron base. Each ondansetron orally disintegrating tablet, USP also contains the inactive ingredients mannitol, crospovidone, lactose monohydrate, microcrystalline cellulose, aspartame, strawberry guarana flavor, colloidal silicon dioxide, and magnesium stearate. The strawberry guarana flavor contains maltodextrin, propylene glycol, artificial flavors, and acetic acid. Ondansetron orally disintegrating tablets, USP are orally administered formulation of ondansetron which disintegrates on the tongue and does not require water to aid dissolution or swallowing. Meets USP Disintegration Test 2. Chemical Structure

The active ingredient in ondansetron tablets, USP is ondansetron hydrochloride as the dihydrate, the racemic form of ondansetron and a selective blocking agent of the serotonin 5-HT 3 receptor type. Chemically it is (±) 1, 2, 3, 9-tetrahydro-9-methyl-3-[(2-methyl-1H-imidazol-1-yl)methyl]-4H-carbazol-4-one, monohydrochloride, dihydrate. It has the following structural formula: The molecular formula is C 18 H 19 N 3 O•HCl•2H 2 O, representing a molecular weight of 365.9 g/mol. Ondansetron hydrochloride USP (dihydrate) is a white to off-white powder that is soluble in water and normal saline. Ondansetron tablets, USP for oral administration contain ondansetron hydrochloride USP (dihydrate) equivalent to 4 mg or 8 mg or 24 mg of ondansetron. Each film-coated tablet also contains the inactive ingredients anhydrous lactose, microcrystalline cellulose, pregelatinized starch (maize), magnesium stearate, triacetin, titanium dioxide and hypromellose. In addition 8 mg tablet also contains iron oxide yellow and 24 mg tablet also contains iron oxide red. Meets USP dissolution test 6. Chemical Structure

Oseltamivir phosphate USP, an influenza neuraminidase inhibitor (NAI), is available as: A powder for oral suspension, which when constituted with water as directed contains 6 mg per mL oseltamivir base. In addition to the active ingredient, the powder for oral suspension contains monosodium citrate, saccharin sodium, silicon dioxide, sodium benzoate, sorbitol, titanium dioxide, tutti frutti flavor (contains artificial flavors, benzyl alcohol, dl-alpha-tocopherol, maltodextrin, propylene glycol), and xanthan gum. Each 12.5 mL of oseltamivir phosphate for oral suspension contains 7.44 mg of phosphorus and 16 mg of sodium. Oseltamivir phosphate USP is a white to off-white powder with the chemical name (3R,4R,5S)-4-acetylamino-5-amino-3(1­-ethylpropoxy)-1-cyclohexene-1-carboxylic acid, ethyl ester, phosphate (1:1). The chemical formula is C 16 H 28 N 2 O 4 (free base). The molecular weight is 312.4 for oseltamivir free base and 410.4 for oseltamivir phosphate salt. The structural formula is as follows: Chemical Structure

Oshih provides an oral contraceptive regimen consisting of 24 white to off-white active chewable tablets that contain the active ingredients, followed by 4 brown non-hormonal placebo tablets as specified below: 24 white to off-white, round, flat-faced, beveled-edge, uncoated tablets each containing 1 mg norethindrone acetate USP and 20 mcg ethinyl estradiol USP. 4 brown, mottled, round, flat-faced, beveled-edge tablets each containing 75 mg ferrous fumarate USP. Each white to off-white active chewable tablet also contains the following inactive ingredients: compressible sugar, croscarmellose sodium, lactose monohydrate, magnesium stearate, microcrystalline cellulose, modified food starch (corn), nat spearmint FL, povidone, sucralose and vitamin E. Each brown placebo tablet contains croscarmellose sodium, ferrous fumarate, lactose monohydrate, magnesium stearate, microcrystalline cellulose, modified food starch (corn), nat spearmint FL, povidone and sucralose. The ferrous fumarate tablets do not serve any therapeutic purpose. The molecular formula of ethinyl estradiol is C 20 H 24 O 2 and the structural formula is: The chemical name of ethinyl estradiol is [19-Norpregna-1,3,5(10)-trien-20-yne-3,17-diol, (17α)-]. The molecular weight of ethinyl estradiol is 296.40. The molecular formula of norethindrone acetate is C 22 H 28 O 3 and the structural formula is: The chemical name of norethindrone acetate is [19-Norpregn-4-en-20-yn-3-one, 17-(acetyloxy)-, (17α)-]. The molecular weight of norethindrone acetate is 340.46. structure1 structure2

Paricalcitol, USP, the active ingredient in paricalcitol capsules, USP is a synthetically manufactured, metabolically active vitamin D analog of calcitriol with modifications to the side chain (D 2 ) and the A (19-nor) ring. Paricalcitol is available as soft gelatin capsules for oral administration containing 1 microgram, 2 micrograms or 4 micrograms of paricalcitol USP. Each capsule contains alcohol (ethanol 96% v/v), butylated hydroxytoluene, gelatin, glycerin, medium chain triglycerides, and titanium dioxide. In addition, 1 mcg capsules contain black iron oxide, 2 mcg capsules contain red iron oxide, and yellow iron oxide, and 4 mcg capsules contain yellow iron oxide. The medium chain triglycerides are fractionated from coconut oil or palm kernel oil. The capsules are imprinted with Opacode WB black which containing black iron oxide, hypromellose, and propylene glycol. Paricalcitol USP is a white to almost white powder with the molecular formula of C 27 H 44 O 3 , which corresponds to a molecular weight of 416.64. Paricalcitol is chemically designated as 19-nor-1α,3β,25-trihydroxy-9,10-secoergosta-5(Z),7(E),22(E)-triene and has the following structural formula: Chemical Structure

Paroxetine tablets, USP contain paroxetine hydrochloride, an SSRI. It is the hydrochloride salt of a phenylpiperidine compound identified chemically as (-)- trans -4 R -(4'-fluorophenyl)-3 S -[(3',4'-methylenedioxyphenoxy) methyl] piperidine hydrochloride hemihydrate and has the molecular formula of C 19 H 20 FNO 3 •HCl•1/2H 2 O. The molecular weight is 374.8 (329.4 as free base). The structural formula of paroxetine hydrochloride is: Paroxetine hydrochloride USP is an odorless, off-white powder, having a melting point range of 120° to 138°C and a solubility of 5.4 mg/mL in water. Paroxetine tablets USP are for oral administration. Each film-coated tablet contains 10 mg, 20 mg, 30 mg, or 40 mg of paroxetine equivalent to 11.1 mg, 22.2 mg, 33.3 mg or 44.4 mg of paroxetine hydrochloride, respectively. Inactive ingredients consist of dibasic calcium phosphate dihydrate, lactose monohydrate, sodium starch glycolate, dibasic calcium phosphate anhydrous, magnesium stearate, hypromellose, titanium dioxide, polyethylene glycol and polysorbate 80. In addition to this, 10 mg tablet contains D&C Yellow #10 Aluminum Lake and FD&C Yellow #6 Aluminum Lake. 20 mg and 40 mg tablets contain D&C Red #30 Aluminum Lake. 30 mg tablet contains FD&C Blue #2 Aluminum Lake. Chemical Structure

Pazopanib is a kinase inhibitor. Pazopanib is presented as the hydrochloride salt, with the chemical name 5-[[4-[(2,3-dimethyl-2H-indazol-6-yl)methylamino]-2-pyrimidinyl]amino]-2-methylbenzenesulfonamide monohydrochloride. It has the molecular formula C 21 H 23 N 7 O 2 S•HCl and a molecular weight of 473.99 g/mol. Pazopanib hydrochloride has the following chemical structure: Pazopanib hydrochloride is a white to off-white powder. It is very slightly soluble at pH 1 and practically insoluble above pH 4 in aqueous media. Pazopanib tablets are for oral use. Each 200 mg tablet of pazopanib contains 200 mg of pazopanib equivalent to 216.7 mg of pazopanib hydrochloride. The inactive ingredients of pazopanib tablets are: Tablet Core: Microcrystalline cellulose, sodium starch glycolate, povidone k-30 and magnesium stearate. Coating: Grey film-coat: Hypromellose USP, ferrosoferric oxide NF, polyethylene glycol NF, polysorbate 80 NF, and titanium dioxide USP. checmical-structure

Penicillin V is the phenoxymethyl analog of penicillin G. Penicillin V potassium is the potassium salt of penicillin V. Penicillin V potassium tablets, for oral administration, contain 250 mg (400,000 units) or 500 mg (800,000 units). The 250 mg tablet is equivalent to 250 mg (400,000 units) penicillin V and the 500 mg tablet is equivalent to 500 mg (800,000 units) penicillin V. In addition, each tablet contains the following inactive ingredients: povidone, microcrystalline cellulose, talc, colloidal silicon dioxide, magnesium stearate, hypromellose, polyethylene glycol, and titanium dioxide. Chemical Structure

Perindopril erbumine tablets USP contain the tert-butylamine salt of perindopril, the ethyl ester of a non-sulfhydryl angiotensin-converting enzyme (ACE) inhibitor. Perindopril erbumine is chemically described as (2S,3DS,7DS)-1-[(S)-N-[(S)-1-Carboxy-butyl]alanyl]hexahydro-2-indolinecarboxylic acid, 1-ethyl ester, compound with tert-butylamine (1:1). Its molecular formula is C 19 H 32 N 2 O 5 C 4 H 11 N. Its structural formula is: Perindopril erbumine USP is a white or almost white, crystalline powder, slightly hygroscopic with a molecular weight of 368.47 (free acid) or 441.61 (salt form). It is freely soluble in water (60% w/w), alcohol and chloroform. Perindopril is the free acid form of perindopril erbumine, is a pro-drug and metabolized in vivo by hydrolysis of the ester group to form perindoprilat, the biologically active metabolite. Perindopril erbumine tablets USP are available in 2 mg, 4 mg and 8 mg strengths for oral administration. In addition to perindopril erbumine, each tablet contains the following inactive ingredients: anhydrous lactose, silica hydrophobic colloidal anhydrous, microcrystalline cellulose, and magnesium stearate. Chemical Structure

Each phenoxybenzamine hydrochloride capsule, USP with white opaque cap and body, is imprinted "PHEH" on cap and "10" on body, and contains 10 mg of phenoxybenzamine hydrochloride USP. Inactive ingredients consist of anhydrous lactose and talc. The capsule shell contains gelatin and titanium dioxide. The imprinting ink contains black iron oxide, potassium hydroxide, propylene glycol, and shellac. Phenoxybenzamine hydrochloride is N -(2-Chloroethyl)- N -(1-methyl-2-phenoxyethyl)benzylamine hydrochloride: Phenoxybenzamine hydrochloride USP is white or almost white crystalline powder with a molecular weight of 340.3, which melts between 136° and 141°C. It is freely soluble in ethanol, sparingly soluble in water. str

Pilocarpine hydrochloride tablets, USP contain pilocarpine hydrochloride, a cholinergic agonist for oral use. Pilocarpine hydrochloride is a white or almost white, crystalline powder or colorless crystals, hygroscopic which is very soluble in water and freely soluble in ethanol (96 percent). Pilocarpine hydrochloride, with a chemical name of (3 S - cis )-2(3 H )-Furanone, 3-ethyldihydro-4-[(1-methyl-1 H -imidazol-5-yl)methyl] monohydrochloride, has a molecular weight of 244.72. Each 5 mg pilocarpine hydrochloride tablet, USP for oral administration contains 5 mg of pilocarpine hydrochloride USP. Inactive ingredients in the tablet are: hypromellose, microcrystalline cellulose, polyethylene glycol, stearic acid and titanium dioxide. Each 7.5 mg pilocarpine hydrochloride tablet, USP for oral administration contains 7.5 mg of pilocarpine hydrochloride USP. Inactive ingredients in the tablet are: FD&C blue # 2, hypromellose, microcrystalline cellulose, polyethylene glycol, stearic acid and titanium dioxide. FDA approved dissolution test specifications differ from USP. pilocarpine

Pioglitazone tablets are a thiazolidinedione and an agonist for peroxisome proliferator-activated receptor (PPAR) gamma that contains an oral antidiabetic medication: pioglitazone. Pioglitazone [(±)-5-[[4-[2-(5-ethyl-2-pyridinyl) ethoxy] phenyl] methyl]-2,4-] thiazolidinedione monohydrochloride contains one asymmetric carbon, and the compound is synthesized and used as the racemic mixture. The two enantiomers of pioglitazone interconvert in vivo . No differences were found in the pharmacologic activity between the two enantiomers. The structural formula is as shown: Pioglitazone hydrochloride USP is an off-white to pale yellow color powder that has a molecular formula of C 19 H 20 N 2 O 3 S•HCl and a molecular weight of 392.90 daltons. It is soluble in N,N - dimethylformamide, slightly soluble in anhydrous ethanol, very slightly soluble in acetone and acetonitrile, practically insoluble in water, and insoluble in ether. Pioglitazone is available as a tablet for oral administration containing 15 mg, 30 mg, or 45 mg of pioglitazone (as the base) formulated with the following excipients: carboxymethylcellulose calcium, hydroxypropyl cellulose, lactose monohydrate, and magnesium stearate. chemical structure

Pioglitazone and metformin hydrochloride tablets, USP are a thiazolidinediones and biguanide combination product that contains two oral antidiabetic medications: pioglitazone hydrochloride and metformin hydrochloride. Pioglitazone [(±)-5-[[4-[2-(5-ethyl-2-pyridinyl) ethoxy]phenyl]methyl]-2,4-] thiazolidinedione monohydrochloride contains one asymmetric carbon, and the compound is synthesized and used as the racemic mixture. The two enantiomers of pioglitazone interconvert in vivo . No differences were found in the pharmacologic activity between the two enantiomers. The structural formula is as shown: Pioglitazone hydrochloride USP is an off-white to pale yellow color powder that has a molecular formula of C 19 H 20 N 2 O 3 S•HCl and a molecular weight of 392.90 daltons. It is soluble in N,N -dimethylformamide, slightly soluble in anhydrous ethanol, very slightly soluble in acetone and acetonitrile, practically insoluble in water, and insoluble in ether. Metformin hydrochloride USP ( N,N -dimethylimidodicarbonimidic diamide hydrochloride) is a white crystalline powder with a molecular formula of C 4 H 11 N 5 •HCl and a molecular weight of 165.62. 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 as shown: Pioglitazone and metformin hydrochloride is available as a tablet for oral administration containing 15 mg pioglitazone (as the base) with 500 mg metformin hydrochloride USP (15 mg/500 mg) or 15 mg pioglitazone (as the base) with 850 mg metformin hydrochloride USP (15 mg/850 mg) formulated with the following excipients: carboxymethylcellulose calcium, hydroxypropyl cellulose, hypromellose, lactose monohydrate, magnesium stearate, polyethylene glycol 6000, talc, and titanium dioxide. Piomet Structure1 Piomet Structure2

Pirfenidone belongs to the chemical class of pyridone. Pirfenidone Tablets, USP are available as tablets containing 267 mg (yellow) and 801 mg (pink) pirfenidone, USP. Pirfenidone has a molecular formula of C 12 H 11 NO and a molecular weight of 185.23. Pirfenidone has the following structural formula, which has been referred to as 5-methyl-1-phenyl-2-1(H)-pyridone or 5-methyl-1-phenyl-2-(1H)-pyridone. Pirfenidone, USP is a white to pale yellow, crystalline, non-hygroscopic powder. It is sparingly to slightly soluble in water, freely soluble in ethanol (96 %), slightly to very slightly soluble in n-Heptane. The melting point is approximately 109°C. Pirfenidone tablets, USP contain pirfenidone, USP and the following inactive ingredients: colloidal silicon dioxide, croscarmellose sodium, hypromellose, lactose monohydrate, and sodium stearyl fumarate. In addition, 267 mg tablets contains yellow iron oxide and 801 mg tablets contains red iron oxide. Chemical Structure

Pitavastatin tablets for oral use is an HMG-CoA reductase inhibitor. The chemical name for pitavastatin is (+)monocalcium bis {(3R, 5S, 6 E )-7-[2-cyclopropyl-4-(4-fluorophenyl)-3-quinolyl]-3,5-dihydroxy-6-heptenoate}. The structural formula is: The molecular formula for pitavastatin is C 50 H 46 CaF 2 N 2 O 8 and the molecular weight is 880.98. Pitavastatin is odorless and occurs as a white to pale yellow powder. It is freely soluble in pyridine, chloroform, dilute hydrochloric acid, and tetrahydrofuran, soluble in ethylene glycol, sparingly soluble in octanol, slightly soluble in methanol, very slightly soluble in water or ethanol, and practically insoluble in acetonitrile or diethyl ether. Pitavastatin is hygroscopic and slightly unstable in light. Each film-coated tablet of pitavastatin contains 1 mg, 2 mg, or 4 mg of pitavastatin, which is equivalent to 1.045 mg, 2.09 mg, or 4.18 mg, respectively, of pitavastatin calcium and the following inactive ingredients: hypromellose, lactose monohydrate, low-substituted hydroxypropyl cellulose, magnesium aluminometa silicate type I-B, magnesium stearate, silicon dioxide, titanium dioxide, and triethyl citrate. Chemical Structure

Use relieves occasional constipation (irregularity) generally produces a bowel movement in 1 to 3 days

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 273.24. Pomalidomide is yellow crystalline powder. It is practically insoluble in water and chloroform, very slightly soluble in methanol and acetone. Pomalidomide has a chiral carbon atom which exists as a racemic mixture of the R(+) and S(-) enantiomers. Pomalidomide is 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 and pregelatinized starch (maize). The empty hard gelatin capsule shell contains gelatin, iron oxide red and titanium dioxide. In addition, 3 mg capsule shell contains iron oxide black and 4 mg capsule shell contains D&C yellow 10, FD&C blue 1 and FD&C red 3. The capsule shells are printed with edible ink containing iron oxide black, potassium hydroxide, propylene glycol, shellac and strong ammonia solution. Chemical Structure

Posaconazole is an azole antifungal agent available as delayed-release tablet for oral administration. Posaconazole is designated chemically as 4-[4-[4-[4-[[(3 R ,5 R )-5-(2,4-difluorophenyl)tetrahydro-5-(1 H -1,2,4-triazol-1-ylmethyl)-3-furanyl]methoxy]phenyl]-1-piperazinyl]phenyl]-2-[(1 S ,2 S )-1-ethyl-2-hydroxypropyl]-2,4-dihydro-3 H -1,2,4-triazol-3-one with an molecular formula of C 37 H 42 F 2 N 8 O 4 and a molecular weight of 700.8. The chemical structure is: Posaconazole is a white to off-white crystalline powder with a low aqueous solubility. Posaconazole Delayed-Release Tablets Posaconazole delayed-release tablets are a yellow colored, matt finished, film-coated, oblong shaped tablets containing 100 mg of posaconazole. Each delayed-release tablet contains the inactive ingredients: black iron oxide, colloidal silicon dioxide, croscarmellose sodium, hydroxypropyl cellulose, hypromellose acetate succinate, iron oxide yellow, magnesium stearate, microcrystalline cellulose, polyethylene glycol, polyvinyl alcohol-part. hydrolyzed, talc, and titanium dioxide. str

The Potassium Chloride Extended-Release Tablets, USP 20 mEq product is an immediately dispersing extended-release oral dosage form of potassium chloride containing 1,500 mg of microencapsulated potassium chloride, USP equivalent to 20 mEq of potassium in a tablet. The Potassium Chloride Extended-Release Tablets, USP 15 mEq product is an immediately dispersing extended-release oral dosage form of potassium chloride containing 1,125 mg of microencapsulated potassium chloride, USP equivalent to 15 mEq of potassium in a tablet. The Potassium Chloride Extended-Release Tablets, USP 10 mEq product is an immediately dispersing extended-release oral dosage form of potassium chloride containing 750 mg of microencapsulated potassium chloride, USP equivalent to 10 mEq of potassium in a tablet. These formulations are intended to slow the release of potassium so that the likelihood of a high localized concentration of potassium chloride within the gastrointestinal tract is reduced. Potassium chloride is an electrolyte replenisher. The chemical name of the active ingredient is potassium chloride, and the structural formula is KCl. Potassium chloride, USP occurs as a white crystalline powder or colourless crystals. It is odorless and has a saline taste. Its solutions are neutral to litmus. It is freely soluble in water, practically insoluble in ethanol. Potassium chloride is a tablet formulation (not enteric coated or wax matrix) containing individually microencapsulated potassium chloride crystals which disperse upon tablet disintegration. In simulated gastric fluid at 37°C and in the absence of out-side agitation, potassium chloride extended-release tablets begin disintegrating into microencapsulated crystals within seconds and completely disintegrates within 1 minute. The microencapsulated crystals are formulated to provide an extended-release of potassium chloride. Inactive Ingredients: crospovidone, ethylcellulose, hydroxypropyl cellulose, microcrystalline cellulose, sorbitan monooleate, stearic acid and talc. FDA approved sample preparation in the assay differs from USP test. FDA approved dissolution specification differs from that of the USP.

Potassium Chloride, USP is a white crystalline powder or colourless crystals. It is freely soluble in water, practically insoluble in ethanol. Chemically, Potassium Chloride is K-Cl with a molecular mass of 74.55. Oral Solution 10%: Each 15 mL of solution contains 1.5 g of potassium chloride, USP and the following inactive ingredients: citric acid anhydrous, FD&C Yellow #6, glycerin, methylparaben, orange flavor (contains dl-alpha-Tocopherol), propylene glycol, propylparaben, purified water, sodium citrate and sucralose. Oral Solution 20%: Each 15 mL of solution contains 3 g of potassium chloride, USP and the following inactive ingredients: citric acid anhydrous, FD&C Yellow #6, glycerin, methylparaben, orange flavor (contains dl-alpha-Tocopherol), propylene glycol, propylparaben, purified water, sodium citrate and sucralose.

Potassium chloride extended-release tablets USP are a solid oral dosage form of potassium chloride. Each contains 600 mg or 750 mg of potassium chloride equivalent to 8 mEq or 10 mEq of potassium in a wax matrix tablet. Potassium chloride extended-release tablets USP are an electrolyte replenisher. The chemical name is potassium chloride, and the structural formula is KCl. Potassium chloride, USP is a white, crystalline powder or colorless crystals. It is odorless and has a saline taste. Its solutions are neutral to litmus. It is freely soluble in water and practically insoluble in ethanol. Inactive Ingredients: Colloidal silicon dioxide, hydrogenated vegetable oil, magnesium stearate, polyethylene glycol, polyvinyl alcohol, talc and titanium dioxide. In addition, the 8 mEq tablets contain iron oxide red. FDA approved acceptance criteria for assay differs from USP test. Meets USP Dissolution Test 5.

Pramipexole dihydrochloride tablets contain pramipexole dihydrochloride (as a monohydrate). Pramipexole is a nonergot dopamine agonist. The chemical name of pramipexole dihydrochloride monohydrate is ( S )-2-amino-4,5,6,7-tetrahydro-6-(propylamino)benzothiazole dihydrochloride monohydrate. Its molecular formula is C 10 H 17 N 3 S·2HCl·H 2 O, and its molecular weight is 302.26. The structural formula is: Pramipexole dihydrochloride USP is a white or almost white, crystalline powder. Melting occurs in the range of 296°C to 301°C, with decomposition. Pramipexole dihydrochloride is more than 20% soluble in water, about 8% in methanol, about 0.5% in ethanol, and practically insoluble in dichloromethane. Pramipexole dihydrochloride tablets 0.125 mg: Each tablet contains 0.125 mg pramipexole dihydrochloride monohydrate equivalent to 0.118 mg pramipexole dihydrochloride USP. Pramipexole dihydrochloride tablets 0.25 mg: Each tablet contains 0.25 mg pramipexole dihydrochloride monohydrate equivalent to 0.235 mg pramipexole dihydrochloride USP. Pramipexole dihydrochloride tablets 0.5 mg: Each tablet contains 0.5 mg pramipexole dihydrochloride monohydrate equivalent to 0.47 mg pramipexole dihydrochloride USP. Pramipexole dihydrochloride tablets 0.75 mg: Each tablet contains 0.75 mg pramipexole dihydrochloride monohydrate equivalent to 0.705 mg pramipexole dihydrochloride USP. Pramipexole dihydrochloride tablets 1 mg: Each tablet contains 1 mg pramipexole dihydrochloride monohydrate equivalent to 0.94 mg pramipexole dihydrochloride USP. Pramipexole dihydrochloride tablets 1.5 mg: Each tablet contains 1.5 mg pramipexole dihydrochloride monohydrate equivalent to 1.41 mg pramipexole dihydrochloride USP. Inactive ingredients consist of colloidal silicon dioxide, corn starch, magnesium stearate, mannitol, and povidone. Chemical Structure