strides pharma science limited - Medication Listings

Minocycline hydrochloride, is a semisynthetic derivative of tetracycline, 4,7-Bis (dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,10,12,12a-tetrahydroxy-1,11-dioxo-2-naphthacenecarboxamide monohydrochloride. Its structural formula is: Minocycline hydrochloride tablets for oral administration contain minocycline HCl equivalent to 50 mg, 75 mg or 100 mg of minocycline. In addition, 50 mg, 75 mg and 100 mg tablets contain the following inactive ingredients: Microcrystalline Cellulose NF, Lactose Anhydrous NF, Povidone USP, Colloidal Silicon Dioxide NF, Magnesium Stearate NF, and Sodium Starch Glycolate NF. The 50 mg, 75 mg and 100 mg tablets also contain Opadry White which contains: Titanium Dioxide USP, Hypromellose Type 2910 USP, Polyethylene Glycol 400 NF, and Polysorbate 80 NF. Structural formula

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 an empirical formula of C 23 H 31 NO 7 , a molecular weight of 433.50, and the following structural formula: MMF is a white to off-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 MMF are 5.6 for the morpholino group and 8.5 for the phenolic group. MMF hydrochloride has a solubility of 65.8 mg/mL in 5% Dextrose Injection USP (D5W). The pH of the reconstituted solution is 2.4 to 4.1. Mycophenolate mofetil is available for oral administration as capsules containing 250 mg of MMF, tablets containing 500 mg of MMF. Inactive ingredients in mycophenolate mofetil capsules, USP 250 mg include croscarmellose sodium, magnesium stearate, microcrystalline cellulose, povidone (K-30). The capsule shells contain FD&C red # 3, gelatin, sodium lauryl sulfate, titanium dioxide and yellow iron oxide. Inactive ingredients in mycophenolate mofetil tablets, USP 500 mg include croscarmellose sodium, magnesium stearate (Vegetable), microcrystalline cellulose, opadry brown, povidone [K-30]. The opadry brown contains FD&C blue #1 aluminum lake, FD&C red #40 aluminum lake, hypromellose, iron oxide red, polyethylene glycol and titanium dioxide. mmf structure

Nateglinide Tablets, USP are an oral blood glucose-lowering drug of the glinide class. Nateglinide, (-)-N-[(trans-4-isopropylcyclohexane)carbonyl]-D-phenylalanine, is structurally unrelated to the oral sulfonylurea insulin secretagogues. The structural formula is as shown: Nateglinide is a white powder with a molecular weight of 317.43. It is freely soluble in methanol, ethanol, and chloroform, soluble in ether, sparingly soluble in acetonitrile and octanol, and practically insoluble in water. Nateglinide biconvex tablets contain 60 mg, or 120 mg, of nateglinide for oral administration. Inactive Ingredients: colloidal silicon dioxide, croscarmellose sodium, lactose monohydrate, magnesium stearate, microcrystalline cellulose, povidone, pregelatinized starch (starch 1500 ® ). Starch 1500 ® is partially pregelatinized maize starch. The 60 mg also contains iron oxide red, polyethylene glycol, polyvinyl alcohol, talc, and titanium dioxide. In addition, the 120 mg contains FD&C Yellow #6/Sunset Yellow Aluminum Lake, iron oxide yellow. Nateglinide structural formula

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 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 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 contains the following inactive ingredients: aspartame, crospovidone, magnesium stearate, mannitol, silicone dioxide, sorbitol, talc, and artificial pineapple flavor. Meets USP Disintegration Test 2 Chemical structure

Omega-3-acid ethyl esters capsules, USP, a lipid-regulating agent, are supplied as a liquid-filled gel capsule for oral administration. Each 1-gram capsule of omega-3-acid ethyl esters capsules, USP contains at least 900 mg of the ethyl esters of omega-3 fatty acids sourced from fish oils. These are predominantly a combination of ethyl esters of eicosapentaenoic acid (EPA - approximately 465 mg) and docosahexaenoic acid (DHA - approximately 375 mg). The empirical formula of EPA ethyl ester is C 22 H 34 O 2 , and the molecular weight of EPA ethyl ester is 330.51. The structural formula of EPA ethyl ester is: The empirical formula of DHA ethyl ester is C 24 H 36 O 2 , and the molecular weight of DHA ethyl ester is 356.55. The structural formula of DHA ethyl ester is: Omega-3-acid ethyl esters capsules, USP also contain the following inactive ingredients: gelatin, glycerin, purified water and opacode white ink (contains shellac glaze, titanium dioxide, purified water, N-butyl alcohol, lecithin and simethicone). structure-1 structure-2

Oseltamivir phosphate 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, sodium benzoate, sorbitol, titanium dioxide, tutti-frutti flavoring, and xanthan gum. Oseltamivir phosphate is a white crystalline solid 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: Structural Formula

Oseltamivir phosphate, an influenza neuraminidase inhibitor (NAI) is available as capsules containing 30 mg, 45 mg, or 75 mg oseltamivir for oral use, in the form of oseltamivir phosphate USP. In addition to the active ingredient, each capsule contains pregelatinized starch, talc, povidone, croscarmellose sodium, and sodium stearyl fumarate.The 30 mg capsule shell contains gelatin, titanium dioxide, water and iron oxide yellow. The 45 mg capsule shell contains gelatin, titanium dioxide, water and iron oxide black. The 75 mg capsule shell contains gelatin, titanium dioxide, water, Iron oxide yellow, Iron oxide red and Sodium lauryl sulfate. Imprinting ink contains shellac, black iron oxide, potassium hydroxide. Oseltamivir phosphate is a White to off-white powder with the chemical name (3R, 4R, 5S) -4-acetylamino-5amino-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

Oxycodone Hydrochloride Tablets, USP contain oxycodone, an opioid agonist. Each tablet for oral administration contains 5 mg, 10 mg, 15 mg, 20 mg, or 30 mg of oxycodone hydrochloride USP. Oxycodone hydrochloride is a white, odorless crystalline powder derived from the opium alkaloid, thebaine. Oxycodone hydrochloride dissolves in water (1 g in 6 to 7 mL) and is considered slightly soluble in alcohol (octanol water partition coefficient is 0.7). Chemically, oxycodone hydrochloride is 4, 5α-epoxy-14-hydroxy-3-methoxy-17-methylmorphinan-6- one hydrochloride and has the following structural formula: The tablets contain the following inactive ingredients: lactose monohydrate, magnesium stearate, microcrystalline cellulose, povidone, sodium starch glycolate, stearic acid. In addition, the 10 mg tablets contain D&C Red #30 aluminum lake, the 15 mg tablets contain D&C Yellow #10 aluminum lake, the 15 mg and 30 mg tablets contain FD&C Blue #1 aluminum lake, and the 20 mg tablets contain FD&C Blue #2 aluminum lake, FD&C Red #40 aluminum lake, and FD&C Yellow #6 aluminum lake. The 5 mg, 10 mg, 15 mg, 20 mg, and 30 mg tablets contain the equivalent of 4.5 mg, 9 mg, 13.5 mg, 18 mg, and 27 mg, respectively, of oxycodone free base. structure

The barbiturates are nonselective central nervous system (CNS) depressants that are primarily used as sedative-hypnotics. In subhypnotic doses, they are also used as anticonvulsants. The barbiturates and their sodium salts are subject to control under the Federal Controlled Substances Act. Phenobarbital is a barbituric acid derivative and occurs as white, odorless, small crystals or crystalline powder that is very slightly soluble in water; soluble in alcohol, in ether, and in solutions of fixed alkali hydroxides and carbonates; sparingly soluble in chloroform. Phenobarbital is 5-ethyl-5-phenylbarbituric acid and has the empirical formula C 12 H 12 N 2 O 3 . Its molecular weight is 232.24. It has the following structural formula: Phenobarbital is a substituted pyrimidine derivative in which the basic structure is barbituric acid, a substance that has no CNS activity. CNS activity is obtained by substituting alkyl, alkenyl, or aryl groups on the pyrimidine ring. Each 5 mL (teaspoonful) contains 20.0 mg phenobarbital. The elixir also contains FD&C Red #40, flavors, glycerin, purified water, sucrose, and alcohol 15%. Structural Formula

Piroxicam Capsules USP is a nonsteroidal anti-inflammatory drug, available as maroon and blue #10 mg capsules and maroon #20 mg capsules for oral administration. The chemical name is 4-hydroxyl-2-methyl- N -2-pyridinyl-2 H -1,2,-benzothiazine-3-carboxamide 1,1-dioxide. The molecular weight is 331.35. Its molecular formula is C 15 H 13 N 3 O 4 S, and it has the following chemical structure. Piroxicam, USP occurs as a white or slightly yellow crystalline powder, soluble in methylene chloride, slightly soluble in ethanol and practically insoluble in water. It exhibits a weakly acidic 4-hydroxy proton (pKa 5.1) and a weakly basic pyridyl nitrogen (pKa 1.8). In addition to the active ingredient, each capsule contains corn starch, lactose monohydrate, magnesium stearate and sodium lauryl sulfate. The 10mg capsule shell contains FD&C Blue 1, FD&C Red 3, titanium dioxide, gelatin and water. The 20mg capsule shell contains FD&C Blue 1, FD&C Red 3, titanium dioxide, gelatin and water. The imprinting ink contains shellac, titanium dioxide and trace amount (less than 1 ppb) of potassium salts of potassium hydroxides. structural formula

Polyethylene Glycol 3350 and electrolytes for oral solution is a combination of polyethylene glycol 3350, an osmotic laxative, and electrolytes (sodium sulfate, sodium chloride, sodium bicarbonate and potassium chloride) for oral solution supplied in a 5 liter disposable jug containing 236 g polyethylene glycol 3350, 22.74 g sodium sulfate (anhydrous), 6.74 g sodium bicarbonate, 5.86 g sodium chloride, and 2.97 g potassium chloride as a white powder. Polyethylene Glycol 3350 and electrolytes for oral solution is a combination of polyethylene glycol 3350, an osmotic laxative, and electrolytes (sodium sulfate, sodium chloride, sodium bicarbonate and potassium chloride) for oral solution supplied in a 5 liter disposable jug containing 236 g polyethylene glycol 3350, 22.74 g sodium sulfate (anhydrous), 6.74 g sodium bicarbonate, 5.86 g sodium chloride, 2.97 g potassium chloride, acesulfame potassium 0.2 grams and lemon flavor 0.1 gram as a white powder. Polyethylene Glycol 3350 and electrolytes for oral solution is a combination of polyethylene glycol 3350, an osmotic laxative, and electrolytes (sodium sulfate, sodium chloride, sodium bicarbonate and potassium chloride) for oral solution supplied in a 5 liter disposable jug containing 236 g polyethylene glycol 3350, 22.74 g sodium sulfate (anhydrous), 6.74 g sodium bicarbonate, 5.86 g sodium chloride, 2.97 g potassium chloride, acesulfame potassium 0.2 grams and orange flavor 0.4 grams as a white powder. Polyethylene Glycol 3350, NF Sodium Sulfate, USP The chemical name is Na 2 SO 4 . The average Molecular Weight is 142.04. The structural formula is: Sodium Bicarbonate, USP The chemical name is NaHCO 3 . The average Molecular Weight is 84.01. The structural formula is: Sodium Chloride, USP The chemical name is NaCl. The average Molecular Weight: 58.44. The structural formula is: NA + Cl - Potassium Chloride, USP The chemical name is KCl. The average Molecular Weight: 74.55. The structural formula is: K-Cl 1 2 3

For oral solution: Each 5 liter (5L) polyethylene glycol 3350, sodium chloride, sodium bicarbonate and potassium chloride for oral solution jug contains a white powder for reconstitution. Polyethylene glycol 3350, sodium chloride, sodium bicarbonate and potassium chloride for oral solution is a combination of polyethylene glycol 3350, an osmotic laxative, and electrolytes (sodium chloride, sodium bicarbonate and potassium chloride) for oral solution. Polyethylene glycol 3350, sodium chloride, sodium bicarbonate and potassium chloride for oral solution is available in unflavored, lemon and orange flavors. Each 5 liter jug contains: polyethylene glycol 3350 USP-NF 420 g, sodium bicarbonate USP 5.72 g, sodium chloride USP 11.2 g, potassium chloride USP 1.48 g. Besides these, the lemon flavored powder contains flavoring ingredients acesulfame potassium 0.1 gram and flavor lemon 0.4 grams while orange flavor powder contains acesulfame potassium 0.1 gram and flavor orange 0.6 grams respectively. The solution is clear and colorless when reconstituted to a final volume of 4 liters with water. Polyethylene Glycol 3350, NF Sodium Bicarbonate, USP The chemical name is NaHCO 3 . The average Molecular Weight is 84.01. The structural formula is: Sodium Chloride, USP The chemical name is NaCl. The average Molecular Weight: 58.44. The structural formula is: Na + Cl - Potassium Chloride, USP The chemical name is KCl. The average Molecular Weight: 74.55. The structural formula is: K-Cl PEG3350.jpg sodbicarbonate.jpg

Potassium Chloride is a white crystalline or colorless solid. It is soluble in water and slightly soluble in alcohol. Chemically, Potassium Chloride is K-Cl with a molecular mass of 74.55. Oral Solution 20% and 10%: Each 15 mL of solution contains 3.0 g and 1.5 g of potassium chloride, USP and the following inactive ingredients: citric acid anhydrous, FD&C Yellow #6, glycerin, methylparaben, orange flavor, propylene glycol, propylparaben, purified water, sodium citrate dihydrate, 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, granular 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 insoluble in alcohol. Inactive Ingredients: Hydrogenated Vegetable Oil Type 1, Ethylcellulose (10cP), Ethylcellulose (100cP), Silicon Dioxide, Talc, Magnesium Stearate. The 600 mg tablets also contain Polyvinyl Alcohol, Titanium dioxide, Macrogol / PEG, Talc, FD&C Blue #1 / Brilliant Blue FCF Aluminum Lake, FD&C Blue #2 / Indigo Carmine Al 3% - 5% and the 750 mg tablets also contain of Polyvinyl Alcohol, Titanium dioxide, Macrogol / PEG, Talc, FD&C Yellow #5 / Tartrazine Aluminum Lake and FD&C Yellow #6 / Sunset Yellow FCF Aluminum Lake. "FDA approved dissolution test specifications differ from USP." and "FDA approved acceptance criteria for assay differs from USP test."

Potassium Chloride is a white crystalline or colorless solid. It is soluble in water and slightly soluble in alcohol. Chemically, Potassium Chloride is K-Cl with a molecular mass of 74.55. Each pouch of light pink to orange color powder contains 1.5 g of potassium chloride, USP, which is equivalent to potassium 20 mEq and chloride 20 mEq and the following inactive ingredients: citric acid anhydrous, colloidal silicon dioxide, FD&C Yellow #6, natural and artificial orange flavor, and sucralose.

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 empirical formula is C 10 H 17 N 3 S · 2HCl · H 2 O, and its molecular weight is 302.26. The structural formula is: structure Pramipexole dihydrochloride is a white to off-white powder substance. 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. Pramipexole dihydrochloride tablets 0.25 mg: Each tablet contains 0.25 mg pramipexole dihydrochloride monohydrate equivalent to 0.235 mg pramipexole dihydrochloride. Pramipexole dihydrochloride tablets 0.5 mg: Each tablet contains 0.5 mg pramipexole dihydrochloride monohydrate equivalent to 0.47 mg pramipexole dihydrochloride. Pramipexole dihydrochloride 0.75 mg tablets: Each tablet contains 0.75 mg pramipexole dihydrochloride monohydrate equivalent to 0.705 mg pramipexole dihydrochloride. Pramipexole dihydrochloride 1 mg tablets: Each tablet contains 1 mg pramipexole dihydrochloride monohydrate equivalent to 0.94 mg pramipexole dihydrochloride. Pramipexole dihydrochloride 1.5 mg tablets: Each tablet contains 1.5 mg pramipexole dihydrochloride monohydrate equivalent to 1.41 mg pramipexole dihydrochloride. Inactive ingredients for all strengths of Pramipexole dihydrochloride tablets consist of colloidal silicon dioxide, corn starch, magnesium stearate, mannitol, and povidone. structure

Propafenone Hydrochloride Extended Release Capsule, USP is an antiarrhythmic drug supplied in extended release capsules of 225mg, 325mg and 425 mg for oral administration. Chemically, propafenone hydrochloride is 2'-[2-hydroxy-3-(propylamino)-propoxy]-3‑phenylpropiophenone hydrochloride, with a molecular weight of 377.92. The molecular formula is C 21 H 27 NO 3 •HCl. Propafenone HCl has some structural similarities to beta-blocking agents. The structural formula of propafenone HCl is given below: Propafenone HCl occurs as colorless crystals or white crystalline powder with a very bitter taste. It is slightly soluble in water (20 o C), chloroform, and ethanol. Propafenone ER capsules are filled with granules containing the following inactive ingredients: ethylcellulose, lactose anhydrous, magnesium stearate and povidone. Each capsule contains Titanium dioxide and gelatin. In addition the 325 mg capsule also contains FD&C Blue No. 1, D&C Yellow No. 10 and FD&C Red No. 40 and the 425 mg capsule contains FD&C Blue No. 1, FD&C Red No. 40 and FD&C Yellow No. 6. The black ink consists of D&C Yellow No.10, iron oxide black, n-butyl alcohol, propylene glycol, FD&C Blue No. 2, FD&C Red No. 40, FD&C Blue No. 1 and shellac glaze~45% (20% esterfied) in ethanol. Image

Propafenone hydrochloride tablets, USP are an antiarrhythmic drug supplied in scored, film-coated tablets of 150, 225 and 300 mg for oral administration. Propafenone has some structural similarities to beta-blocking agents. Chemically, propafenone hydrochloride (HCl) is 2'-[2-Hydroxy-3-(propylamino)- propoxy]-3-phenylpropiophenone hydrochloride, with a molecular weight of 377.92. The molecular formula is C 21 H 27 NO 3 •HCl. The structural formula of propafenone HCl is given below: Propafenone HCl occurs as colorless crystals or white crystalline powder with a very bitter taste. It is slightly soluble in water (20°C), chloroform and ethanol. The following inactive ingredients are contained in the tablet: hypromellose, magnesium stearate, microcrystalline cellulose, povidone, pregelatinized corn starch, sodium starch glycolate, macrogol, talc, titanium dioxide, glycerol monocaprylocaprate and polyvinyl alcohol. This is the structural formula for Propafenone HCl.

Propafenone hydrochloride tablets, USP are an antiarrhythmic drug supplied in scored, film-coated tablets of 150, 225 and 300 mg for oral administration. Propafenone has some structural similarities to beta-blocking agents. Chemically, propafenone hydrochloride (HCl) is 2'-[2-Hydroxy-3-(propylamino)- propoxy]-3-phenylpropiophenone hydrochloride, with a molecular weight of 377.92. The molecular formula is C 21 H 27 NO 3 •HCl. The structural formula of propafenone HCl is given below: Propafenone HCl occurs as colorless crystals or white crystalline powder with a very bitter taste. It is slightly soluble in water (20°C), chloroform and ethanol. The following inactive ingredients are contained in the tablet: hypromellose, magnesium stearate, microcrystalline cellulose, povidone, pregelatinized corn starch, sodium starch glycolate, macrogol, talc, titanium dioxide, glycerol monocaprylocaprate and polyvinyl alcohol. This is the structural formula for Propafenone HCl.

The active ingredient in roflumilast tablets is roflumilast. Roflumilast and its active metabolite (roflumilast N-oxide) are selective phosphodiesterase 4 (PDE4) inhibitors. The chemical name of roflumilast is N-(3,5-dichloropyridine-4-yl)-3-cyclopropylmethoxy-4-difluoromethoxy-benzamide or. Its molecular formula is C 17 H 14 Cl 2 F 2 N 2 O 3 and the molecular weight is 403.22. The chemical structure is: The drug substance is a white to off-white non-hygroscopic granular powder with a melting point of 160°C. It is practically insoluble in water and hexane; sparingly soluble in ethanol and methanol; and soluble in N,N-Dimethyl formamide. Roflumilast 250 mcg are supplied as white to off-white, round tablets, debossed with "4" on one side, "C" on the other side. Roflumilast 500 mcg tablets are supplied as white to off-white, round tablets, debossed with "0.5" on one side, "R" on the other side. Each tablet contains 250 mcg or 500 mcg of roflumilast. Each roflumilast tablet for oral administration contains the following inactive ingredients: lactose monohydrate, corn starch, hydroxypropyl cellulose and magnesium stearate. Structure

The active ingredient in sevelamer carbonate tablets is sevelamer carbonate, a polymeric amine that binds phosphate and is meant for oral administration. It was developed as a pharmaceutical alternative to sevelamer hydrochloride. Sevelamer carbonate is an anion exchange resin, with the same polymeric structure as sevelamer hydrochloride, in which carbonate replaces chloride as the counterion. While the counterions differ for the two salts, the polymer itself, the active moiety involved in phosphate binding, is the same. Sevelamer Carbonate is known chemically as poly(allylamine-co-N, N'-diallyl-1,3- diamino-2-hydroxypropane) carbonate salt. Sevelamer Carbonate is white to off-white powder, practically insoluble in water. The structure is represented in Figure 1. Figure 1: Chemical Structure of Sevelamer Carbonate a, b = number of primary amine groups a + b = 9 c = number of cross-linking groups c = 1 m = large number to indicate extended polymer network Sevelamer Carbonate Tablets: Each film-coated tablet of sevelamer carbonate contains 0.8 g of sevelamer carbonate on an anhydrous basis. The inactive ingredients colloidal silicon dioxide, crospovidone, magnesium stearate, microcrystalline cellulose, opadry clear, opacode black, povidone and sodium chloride. Opadry clear contains hypromellose 2910 (15 mPas), hypromellose 2910 (5 mPas), di-acetylated monoglycerides. Opacode black contains shellac, ferrosoferric oxide. description

The active ingredient in sevelamer carbonate for oral suspension is sevelamer carbonate, a polymeric amine that binds phosphate and is meant for oral administration. It was developed as a pharmaceutical alternative to sevelamer hydrochloride. Sevelamer carbonate is an anion exchange resin, with the same polymeric structure as sevelamer hydrochloride, in which carbonate replaces chloride as the counterion. While the counterions differ for the two salts, the polymer itself, the active moiety involved in phosphate binding, is the same. Sevelamer Carbonate is known chemically as poly(allylamine-co-N,N'-diallyl-1,3-diamino-2-hydroxypropane) carbonate salt. Sevelamer Carbonate is white to off-white powder, practically insoluble in water. The structure is represented in Figure 1. Figure 1: Chemical Structure of Sevelamer Carbonate a, b = number of primary amine groups a + b = 9 c = number of cross-linking groups c = 1 m = large number to indicate extended polymer network Sevelamer carbonate for oral suspension: Each packet of Sevelamer carbonate for oral suspension contains 0.8 g or 2.4 g of sevelamer carbonate on an anhydrous basis. The inactive ingredients are mannitol, neotame, sodium chloride, Tutti frutti flavor, and yellow oxide of iron. description

Sodium sulfate, potassium sulfate and magnesium sulfate oral solution (for adults) is an osmotic laxative and is provided as two bottles each containing 6 ounces of solution. Each bottle contains: 17.5 grams sodium sulfate, 3.13 grams potassium sulfate, and 1.6 grams magnesium sulfate. Inactive ingredients include: citric acid monohydrate USP, mixberry flavor, malic acid USP-NF, purified water, sodium benzoate USP-NF, sucralose USP-NF. Sodium Sulfate, USP The chemical name is Na 2 SO 4 . The average Molecular Weight is 142.04. The structural formula is: Potassium Sulfate, FCC, purified The chemical name is K 2 SO 4 . The average Molecular Weight is 174.26. The structural formula is: Magnesium Sulfate, USP The chemical name is MgSO 4 . The average Molecular Weight: 120.37. The structural formula is: Each sodium sulfate, potassium sulfate and magnesium sulfate oral solution package also contains a polypropylene mixing container. Sodium Sulfate Potassium Sulfate Magnesium Sulfate

Sucralfate Oral Suspension contains sucralfate and sucralfate is an α-D-glucopyranoside, β-D- fructofuranosyl-, octakis-(hydrogen sulfate), aluminum complex. Sucralfate Oral Suspension for oral administration contains 1 g of sucralfate per 10 mL. Sucralfate Oral Suspension also contains: colloidal silicon dioxide, cherry flavor (containing artificial flavors, benzyl alcohol, lactic acid and maltodextrin), FD&C Red #40, glycerin, methylcellulose, methylparaben, microcrystalline cellulose, purified water, simethicone emulsion and sorbitol solution. Therapeutic category: antiulcer. Image

Tacrolimus, previously known as FK506, is the active ingredient in Tacrolimus capsules. Tacrolimus is a calcineurin-inhibitor immunosuppressant produced by Streptomyces tsukubaensis . Chemically, tacrolimus is designated as [3 S -[3 R * [E(1 S *,3 S *,4 S *)], 4 S *,5 R *,8 S *, 9 E ,12 R *,14 R *,15 S *,16 R *,18 S *,19 S *,26a R *]]5,6,8,11,12,13,14,15,16, 17,18, 19,24, 25,26, 26a-hexadecahydro-5,19-dihydroxy-3-[2-(4-hydroxy-3-methoxycyclohexyl)-1-methylethenyl]-14,16-dimethoxy-4,10,12,18-tetramethyl-8-(2-propenyl)-15,19-epoxy-3H-pyrido[2,1- c ][1,4]oxaazacyclotricosine-1,7,20,21(4H,23H)-tetrone, monohydrate. The chemical structure of tacrolimus is: Tacrolimus has an empirical formula of C 44 H 69 NO 12 ●H 2 O and a formula weight of 822.03. Tacrolimus appears as white crystals or crystalline powder. It is practically insoluble in water, freely soluble in ethanol, and very soluble in methanol and chloroform. Tacrolimus is available for oral administration as capsules (tacrolimus capsules USP) containing the equivalent of 0.5 mg, 1 mg or 5 mg of anhydrous tacrolimus USP. Inactive ingredients include croscarmellose sodium NF, hypromellose USP, lactose monohydrate NF, and magnesium stearate NF. The 0.5 mg capsule shell contains, FD & C Blue 1, FD & C Red 40, gelatin NF and titanium dioxide USP, the 1 mg capsule shell contains FD & C Blue 1, gelatin NF, iron oxide yellow and titanium dioxide USP, and the 5 mg capsule shell contains D & C Red 28, D & C Yellow 10, FD & C Blue 1, gelatin NF, and titanium dioxide USP. structure-tacrolimus

Tenofovir disoproxil fumarate (a prodrug of tenofovir) is a fumaric acid salt of bisisopropoxycarbonyloxymethyl ester derivative of tenofovir. In vivo tenofovir disoproxil fumarate is converted to tenofovir, an acyclic nucleoside phosphonate (nucleotide) analog of adenosine 5'-monophosphate. Tenofovir exhibits activity against HIV-1 reverse transcriptase. The chemical name of tenofovir disoproxil fumarate is 9-[( R )-2-[[bis[[(isopropoxycarbonyl)oxy]methoxy]phosphinyl]methoxy]propyl]adenine fumarate (1:1). It has a molecular formula of C 19 H 30 N 5 O 10 P • C 4 H 4 O 4 and a molecular weight of 635.52. It has the following structural formula: Tenofovir disoproxil fumarate is a white to off-white crystalline powder with a solubility of 13.4 mg/mL in distilled water at 25 °C. It has an octanol/phosphate buffer (pH 6.5) partition coefficient (log p) of 1.25 at 25 °C. Tenofovir disoproxil fumarate is available as tablets. Tenofovir disoproxil fumarate tablets are for oral administration in strength of 300 mg of tenofovir disoproxil fumarate, which is equivalent to 245 mg of tenofovir disoproxil. Each tablet contains the following inactive ingredients: croscarmellose sodium, lactose monohydrate, magnesium stearate, microcrystalline cellulose, and pregelatinized starch. The tablets are coated with Opadry White Y-1-7000 , which contains Hypromellose, Titanium dioxide USP & Polyethylene glycol 400 (Macrogol) USP. In this insert, all dosages are expressed in terms of tenofovir disoproxil fumarate except where otherwise noted. Image

Testosterone Gel 1% is a clear, colorless hydroalcoholic gel containing testosterone. The active pharmacologic ingredient in Testosterone Gel 1% is testosterone, an androgen. Testosterone USP is a white to practically white crystalline powder chemically described as 17-beta hydroxyandrost-4-en-3-one. The structural formula is: C 19 H 28 O 2 MW 288.42 Pharmacologically inactive ingredients in Testosterone Gel 1% are carbomer 980, ethanol 68.9%, isopropyl myristate, purified water and sodium hydroxide. These ingredients are not pharmacologically active. structure

Theophylline is structurally classified as a methylxanthine. It occurs as a white, odorless, crystalline powder with a bitter taste. Anhydrous theophylline has the chemical name 1,3-Dimethyl-3,7-dihydro-1H-purine-2,6-dione, and is represented by the following structural formula: C 7 H 8 N 4 O 2 M.W.180.17 g/mol. This product allows a 12-hour dosing interval for a majority of patients and a 24-hour dosing interval for selected patients (see DOSAGE AND ADMINISTRATION section for description of appropriate patient populations). Each extended-release tablet for oral administration contains either 300 mg or 450 mg of anhydrous theophylline. Tablets also contain as inactive ingredients: hypromellose, lactose monohydrate, magnesium stearate and povidone. structure-theophylline

Tranylcypromine sulfate, the active ingredient of Tranylcypromine Sulfate Tablets, USP, is a non-hydrazine MAOI. The chemical name is (±)‑ trans ‑2‑phenylcyclopropylamine sulfate (2:1). The molecular formula is (C 9 H 11 N) 2 •H 2 SO 4 and its molecular weight is 364.46. The structural formula is: Tranylcypromine Sulfate film-coated tablets are intended for oral administration. Each round, dark pink, film-coated tablet is debossed with "250" on one side and "K" on the other side and contains tranylcypromine sulfate equivalent to 10 mg of tranylcypromine. Inactive ingredients consist of colloidal silicon dioxide, croscarmellose sodium, dibasic calcium phosphate anhydrous, magnesium stearate, microcrystalline cellulose, talc, and Opadry ® II pink 85F14289. Opadry pink is used for purposes of coating and contains the following: FD&C Red # 40, polyethylene glycol 3350, polyvinyl alcohol, talc and titanium dioxide. Structural Formula

The topical corticosteroids constitute a class of primarily synthetic steroids used as anti-inflammatory and antipruritic agents. The steroids in this class include triamcinolone acetonide. Triamcinolone acetonide is designated chemically as 9-Fluoro-11b, 16a, 17,21-tetrahydroxypregna-1,4-diene-3,20-dione cyclic 16,17-acetal with acetone. Graphic Formula: Each gram of 0.05% Triamcinolone Acetonide Ointment USP provides 0.5 mg Triamcinolone Acetonide USP in a water-in-oil emulsion composed of ceresin wax, lanolin alcohols, light mineral oil, liquid paraffin, purified water and white petrolatum. structure

Ursodiol tablets, USP 250 mg is available as a film-coated tablet for oral administration. Ursodiol tablets, USP 500 mg is available as a scored film-coated tablet for oral administration. Ursodiol (ursodeoxycholic acid, UDCA) is a naturally occurring bile acid found in small quantities in normal human bile and in larger quantities in the biles of certain species of bears. It is a bitter-tasting white or almost white powder consisting of crystalline particles freely soluble in alcohol and glacial acetic acid, sparingly soluble in chloroform, slightly soluble in ether, acetone, methylene chloride and practically insoluble in water. The chemical name of ursodiol is 3α,7β-dihydroxy-5β-cholan-24-oic (C 24 H 40 O 4 ). Ursodiol has a molecular weight of 392.56. Its structure is shown below. Inactive ingredients: Sodium Starch Glycolate, Povidone, Sodium Lauryl Sulfate, Tromethamine, Microcrystalline Cellulose, Polyethylene Glycol 3350, Magnesium Stearate, Opadry White Y-1-7000, Hypromellose, Macrogol/PEG 400, Macrogol/PEG 8000. Image

Ursodiol is a bile acid available as 300 mg capsules suitable for oral administration. Ursodiol (ursodeoxycholic acid), a naturally occurring bile acid found in small quantities in normal human bile and in the biles of certain other mammals. It is a bitter-tasting, white or almost white crystalline powder freely soluble in alcohol; slightly soluble in acetone and in methylene chloride; very slightly soluble in water. The chemical name for ursodiol is 3α,7β-Dihydroxy-5β-cholan-24-oic acid (C 24 H 40 O 4 ). Ursodiol, USP has a molecular weight of 392.57. Its structure is shown below: Inactive Ingredients : Corn starch, colloidal silicon dioxide, magnesium stearate, talc, iron oxide red, titanium dioxide, gelatin. The imprinting ink contains shellac, black iron oxide and traces of potassium hydroxide. Image

Valganciclovir Tablets, USP contains valganciclovir hydrochloride (valganciclovir HCl), a hydrochloride salt of the L-valyl ester of ganciclovir that exists as a mixture of two diastereomers. Ganciclovir is a synthetic guanine derivative active against CMV. Valganciclovir Tablets, USP is available as a 450 mg tablet for oral administration. Each tablet contains 496.3 mg of valganciclovir HCl (corresponding to 450 mg of valganciclovir), and the inactive ingredients colloidal silicon dioxide, crospovidone, microcrystalline cellulose, povidone K-30, and stearic acid. The film-coat applied to the tablets contains polyvinyl alcohol, titanium dioxide, polyethylene glycol, talc, and iron oxide red. Valganciclovir HCl is a white to off-white amorphous powder with a molecular formula of C 14 H 22 N 6 O 5 •HCl and a molecular weight of 390.83. The chemical name for valganciclovir HCl is L-Valine, 2-[(2-amino-1,6-dihydro-6-oxo-9H-purin-9-yl)methoxy]-3-hydroxypropyl ester, monohydrochloride. Valganciclovir HCl is a polar hydrophilic compound with a solubility of 70 mg/mL in water at 25°C at a pH of 7.0 and an n-octanol/water partition coefficient of 0.0095 at pH 7.0. The pKa for valganciclovir HCl is 7.6. The chemical structure of valganciclovir HCl is: All doses in this insert are specified in terms of valganciclovir. Image

Valganciclovir Tablets, USP contains valganciclovir hydrochloride (valganciclovir HCl), a hydrochloride salt of the L-valyl ester of ganciclovir that exists as a mixture of two diastereomers. Ganciclovir is a synthetic guanine derivative active against CMV. Valganciclovir Tablets, USP is available as a 450 mg tablet for oral administration. Each tablet contains 496.3 mg of valganciclovir HCl (corresponding to 450 mg of valganciclovir), and the inactive ingredients colloidal silicon dioxide, crospovidone, microcrystalline cellulose, povidone K-30, and stearic acid. The film-coat applied to the tablets contains polyvinyl alcohol, titanium dioxide, polyethylene glycol, talc, and iron oxide red. Valganciclovir HCl is a white to off-white amorphous powder with a molecular formula of C 14 H 22 N 6 O 5 •HCl and a molecular weight of 390.83. The chemical name for valganciclovir HCl is L-Valine, 2-[(2-amino-1,6-dihydro-6-oxo-9H-purin-9-yl)methoxy]-3-hydroxypropyl ester, monohydrochloride. Valganciclovir HCl is a polar hydrophilic compound with a solubility of 70 mg/mL in water at 25°C at a pH of 7.0 and an n-octanol/water partition coefficient of 0.0095 at pH 7.0. The pKa for valganciclovir HCl is 7.6. The chemical structure of valganciclovir HCl is: All doses in this insert are specified in terms of valganciclovir. Image

Vancomycin hydrochloride capsules, USP for oral administration contain chromatographically purified vancomycin hydrochloride, a tricyclic glycopeptide antibiotic derived from Amycolatopsis orientalis (formerly Nocardia orientalis ), which has the chemical formula C 66 H 75 Cl 2 N 9 O 24 •HCl. The molecular weight of vancomycin hydrochloride is 1485.73; 500 mg of the base is equivalent to 0.34 mmol. Each capsule contains 125 mg vancomycin (equivalent to 128 mg vancomycin hydrochloride) or 250 mg vancomycin (equivalent to 256 mg vancomycin hydrochloride). Inactive ingredient includes polyethylene glycol. The 125 mg capsule shell contains gelatin, FD&C Blue No. 1, D & C Red No. 28, D & C Yellow No.10, titanium dioxide, iron oxide red and iron oxide yellow. The capsules are printed with black ink. The black imprinting ink contains shellac, dehydrated alcohol, isopropyl alcohol, butyl alcohol, propylene glycol, strong ammonia solution, black iron oxide and potassium hydroxide. The 250 mg capsule shell contains gelatin, black iron oxide, iron oxide red, iron oxide yellow and titanium oxide. The capsules are printed with white ink. The white imprinting ink contains shellac, dehydrated alcohol, isopropyl alcohol, butyl alcohol, propylene glycol, strong ammonia solution, potassium hydroxide and titanium dioxide. Vancomycin hydrochloride has the structural formula: structure

Ergocalciferol Capsules, USP are a synthetic calcium regulator for oral administration. Ergocalciferol is a white, colorless crystal, insoluble in water, soluble in organic solvents, and slightly soluble in vegetable oils. It is affected by air and by light. Ergosterol or provitamin D 2 is found in plants and yeast and has no antirachitic activity. There are more than 10 substances belonging to a group of steroid compounds, classified as having vitamin D or antirachitic activity. One USP unit of vitamin D 2 is equivalent to one International Unit (IU), and 1 mcg of vitamin D 2 is equal to 40 USP Units. Each capsule contains Vitamin D (Ergocalciferol) 1.25 mg equivalent to 50,000 USP Units in an edible vegetable oil. Ergocalciferol, also called vitamin D 2 , is 9,10-secoergosta-5,7,10(19), 22-tetraen-3-ol, (3β,5Z,7E,22 E )-; (C 28 H 44 O) with a molecular weight of 396.65, and has the following structural formula: Inactive Ingredients : FD&C Blue #1, FD&C Yellow #5, Gelatin, Glycerin, Lecithin, Medium chain triglyceride, Purified water, Shellac glaze, N-Butyl alcohol, Simethicone, Soybean oil and Titanium dioxide. Vitamin D structure

Zafirlukast is a synthetic, selective peptide leukotriene receptor antagonist (LTRA), with the chemical name 4-(5-cyclopentyloxy-carbonylamino-1-methyl-indol-3-ylmethyl)-3-methoxy-N-o-tolylsulfonylbenzamide. The molecular weight of zafirlukast is 575.7 and the structural formula is: The empirical formula is: C 31 H 33 N 3 O 6 S Zafirlukast, a fine white to pale yellow amorphous powder, is practically insoluble in water. It is slightly soluble in methanol and freely soluble in tetrahydrofuran, dimethylsulfoxide, and acetone. Zafirlukast is supplied as 10 and 20 mg tablets for oral administration. Inactive Ingredients: Film-coated tablets containing croscarmellose sodium, lactose, magnesium stearate, microcrystalline cellulose, povidone, hypromellose, and titanium dioxide. Image

Zileuton is an orally active inhibitor of 5-lipoxygenase, the enzyme that catalyzes the formation of leukotrienes from arachidonic acid. Zileuton has the chemical name (±)-1-(1-Benzo[b]thien-2-ylethyl)-1-hydroxyurea and the following chemical structure: Zileuton has the molecular formula C 11 H 12 N 2 O 2 S and a molecular weight of 236.29. It is a racemic mixture (50:50) of R(+) and S(-) enantiomers. Zileuton is a practically odorless, white to off-white powder that is soluble in methanol and ethanol, slightly soluble in acetonitrile, and practically insoluble in water and hexane. The melting point ranges from 144.2° to 145.2°C. Zileuton extended-release tablets for oral administration are triple-layer tablets comprised of an immediate-release layer, a middle (barrier) layer, and an extended-release layer. Zileuton extended-release tablets are oblong, film-coated tablets with one red layer between two white layers, debossed on one side with "P723" and plain on other side. Each tablet contains 600 mg of zileuton and the following inactive ingredients: colloidal silicon dioxide, glyceryl behenate, hydroxypropyl cellulose, hydroxypropyl methylcellulose, hypromellose, iron oxide red, magnesium stearate, mannitol, microcrystalline cellulose, polyethylene glycol, pregelatinized starch and sodium starch glycolate. Chemical structure of zileuton