rhodes pharmaceuticals l.p. - Medication Listings

Buprenorphine Sublingual Tablets are supplied as white to off white, round flat-faced beveled edged tablets debossed with "RP" on one side and an alphanumeric word identifying product and strength on the other side. They contain buprenorphine HCl, a partial agonist at the mu-opioid receptor, and are available in two dosage strengths, 2 mg buprenorphine and 8 mg buprenorphine (as the free base, equivalent to 2.16 mg buprenorphine hydrochloride USP and 8.64 mg buprenorphine hydrochloride USP, respectively). Each tablet also contains lactose monohydrate, povidone K29/32, anhydrous citric acid, trisodium citrate dihydrate, corn starch, mannitol, crospovidone, and magnesium stearate. Chemically, buprenorphine HCl is (2S)-2-[17-Cyclopropylmethyl-4,5α-epoxy-3-hydroxy-6-methoxy- 6α,14-ethano-14α-morphinan-7α-yl]-3,3-dimethylbutan-2-ol hydrochloride. It has the following chemical structure: Buprenorphine HCl has the molecular formula C 29 H 41 NO 4 ∙ HCl and the molecular weight is 504.10. It is a white or off-white crystalline powder, sparingly soluble in water, freely soluble in methanol, soluble in alcohol, and practically insoluble in cyclohexane. Chemical Structure

Buprenorphine Transdermal System is a transdermal system providing systemic delivery of buprenorphine, a mu opioid partial agonist analgesic, continuously for 7 days. The chemical name of buprenorphine is 6,14-ethenomorphinan-7-methanol, 17-(cyclopropylmethyl)- α-(1,1-dimethylethyl)-4, 5-epoxy-18, 19-dihydro-3-hydroxy-6-methoxy-α-methyl-, [5α, 7α, (S)]. The structural formula is: The molecular weight of buprenorphine is 467.6; the empirical formula is C 29 H 41 NO 4 . Buprenorphine occurs as a white or almost white powder and is very slightly soluble in water, freely soluble in acetone, soluble in methanol and ether, and slightly soluble in cyclohexane. The pKa is 8.5 and the melting point is about 217°C. Chemical Structure System Components and Structure Five different strengths of buprenorphine transdermal system are available: 5, 7.5, 10, 15, and 20 mcg/hour (Table 6). The proportion of buprenorphine mixed in the adhesive matrix is the same in each of the five strengths. The amount of buprenorphine released from each system per hour is proportional to the active surface area of the system. The skin is the limiting barrier to diffusion from the system into the bloodstream. Table 6: Buprenorphine Transdermal System Product Specifications Buprenorphine Delivery Rate (mcg/hour) Active Surface Area (cm 2 ) Total Buprenorphine Content (mg) Buprenorphine Transdermal System 5 6.25 5 Buprenorphine Transdermal System 7.5 9.375 7.5 Buprenorphine Transdermal System 10 12.5 10 Buprenorphine Transdermal System 15 18.75 15 Buprenorphine Transdermal System 20 25 20 Buprenorphine transdermal system is a rectangular or square, beige-colored system consisting of a protective liner and functional layers. Proceeding from the outer surface toward the surface adhering to the skin, the layers are (1) a beige-colored web backing layer; (2) an adhesive rim without buprenorphine; (3) a separating layer over the buprenorphine-containing adhesive matrix; (4) the buprenorphine- containing adhesive matrix; and (5) a peel-off release liner. Before use, the release liner covering the adhesive layer is removed and discarded. Figure 1: Cross-Section Diagram of Buprenorphine Transdermal System (not to scale). The active ingredient in buprenorphine transdermal system is buprenorphine. The inactive ingredients in each system are: levulinic acid, oleyl oleate, povidone, and polyacrylate cross-linked with aluminum. Figure 1

APTENSIO XR contains methylphenidate hydrochloride, a central nervous system (CNS) stimulant. APTENSIO XR capsules contain multi layered beads, which are composed of an immediate-release layer which contains approximately 40% of the methylphenidate dose, and a controlled release layer which contains approximately 60% of the methylphenidate dose. APTENSIO XR is available in seven capsule strengths. Each extended-release capsule for once-a-day oral administration contains 10 mg, 15 mg, 20 mg, 30 mg, 40 mg, 50 mg, or 60 mg of methylphenidate HCl USP, which is equivalent to 8.6 mg, 13.0 mg, 17.3 mg, 25.9 mg, 34.6 mg, 43.2 mg, or 51.9 mg of methylphenidate free base, respectively. Chemically, methylphenidate HCl is d,l (racemic) methyl α-phenyl-2-piperidineacetate hydrochloride. Its molecular formula is C 14 H 19 NO 2 ∙HCl. Its structural formula is: Methylphenidate hydrochloride USP is a white to off-white, odorless, fine crystalline powder. Its solutions are acid to litmus. It is freely soluble in water and in methanol, soluble in alcohol, and slightly soluble in chloroform and in acetone. Its molecular weight is 269.77. Inactive Ingredients: ammonio methacrylate copolymer, type B; colloidal silicon dioxide (added if necessary); gelatin; hypromelloses; methacrylic acid copolymer, type C; polyethylene glycol; sugar spheres; talc; titanium oxide; and triethyl citrate. Each strength capsule also contains colorant ingredients in the capsule shell as follows: 10 mg: FD&C Blue No. 1 15 mg: D&C Red No. 28, D&C Yellow No. 10, FD&C Red No. 40 20 mg: D&C Red No. 33, D&C Yellow No. 10 30 mg: FD&C Blue No. 1, FD&C Red No. 3 40 mg: D&C Red No. 28, FD&C Blue No. 1, FD&C Red No. 40 50 mg: D&C Yellow No. 10, FD&C Green No. 3 60 mg: Black Iron Oxide Chemical Structure

Buprenorphine and naloxone sublingual tablet, USP is an orange, round flat-faced beveled edge tablet, debossed with an alphanumeric word identifying the product strength. It contains buprenorphine HCl, a partial agonist at the mu-opioid receptor, and naloxone HCl dihydrate, an opioid receptor antagonist, at a ratio of 4:1 (ratio of free bases). It is intended for sublingual administration and is available in two dosage strengths, 2 mg buprenorphine with 0.5 mg naloxone and 8 mg buprenorphine with 2 mg naloxone. Each sublingual tablet also contains the following inactive ingredients: lactose monohydrate, povidone K29/32, acesulfame potassium, FD&C Yellow No.6 aluminum lake, natural lemon flavor 717297 (corn syrup solids, maltodextrin, modified starch, natural flavorings, tocopherol), citric acid anhydrous, trisodium citrate dihydrate, corn starch, mannitol, and magnesium stearate. Chemically, buprenorphine HCl is (2S)-2-[17-Cyclopropylmethyl-4,5α-epoxy-3-hydroxy-6-methoxy-6α,14-ethano-14α-morphinan-7α-yl]-3,3-dimethylbutan-2-ol hydrochloride. It has the following chemical structure: Buprenorphine HCl has the molecular formula C 29 H 41 NO 4 ∙ HCl and the molecular weight is 504.10. It is a white or off-white crystalline powder, sparingly soluble in water, freely soluble in methanol, soluble in alcohol, and practically insoluble in cyclohexane. Chemically, naloxone HCl dihydrate is 17-Allyl-4, 5 α -epoxy-3, 14-dihydroxymorphinan-6-one hydrochloride dihydrate. It has the following chemical structure: Naloxone hydrochloride dihydrate has the molecular formula C 19 H 21 NO 4 ∙ HCl ∙ 2H 2 0 and the molecular weight is 399.87. It is a white to slightly off-white powder and is freely soluble in water, soluble in alcohol, and practically insoluble in toluene and ether. Chemical Structure Chemical Structure

A single-entity amphetamine product combining the neutral sulfate salts of dextroamphetamine and amphetamine, with the dextro isomer of amphetamine saccharate and d, l-amphetamine aspartate monohydrate. EACH TABLET CONTAINS 5 mg 7.5 mg 10 mg 12.5 mg 15 mg 20 mg 30 mg Dextroamphetamine Saccharate 1.25 mg 1.875 mg 2.5 mg 3.125 mg 3.75 mg 5 mg 7.5 mg Amphetamine Aspartate Monohydrate 1.25 mg 1.875 mg 2.5 mg 3.125 mg 3.75 mg 5 mg 7.5 mg Dextroamphetamine Sulfate, USP 1.25 mg 1.875 mg 2.5 mg 3.125 mg 3.75 mg 5 mg 7.5 mg Amphetamine Sulfate, USP 1.25 mg 1.875 mg 2.5 mg 3.125 mg 3.75 mg 5 mg 7.5 mg Total Amphetamine Base Equivalence 3.13 mg 4.7 mg 6.3 mg 7.8 mg 9.4 mg 12.6 mg 18.8 mg Inactive Ingredients: microcrystalline cellulose 102, microcrystalline cellulose 101, pregelatinized starch (corn), colloidal silicon dioxide, and magnesium stearate. Colors: The 5 mg, 7.5 mg, and 10 mg are blue tablets which contain FD&C Blue# 2 aluminum lake. The 12.5 mg, 15 mg, 20 mg, and 30 mg are peach tablets which contain FD&C Yellow #6 aluminum lake.

Dextroamphetamine saccharate, amphetamine aspartate monohydrate, dextroamphetamine sulfate, and amphetamine sulfate extended-release capsules contain mixed salts of a single-entity amphetamine, a CNS stimulant. Dextroamphetamine saccharate, amphetamine aspartate monohydrate, dextroamphetamine sulfate, and amphetamine sulfate extended-release capsules contain equal amounts (by weight) of four salts: dextroamphetamine saccharate, amphetamine aspartate monohydrate, dextroamphetamine sulfate, and amphetamine sulfate. This results in a 3.1:1 mixture of dextro- to levo-amphetamine base equivalent. The 5 mg, 10 mg, 15 mg, 20 mg, 25 mg, and 30 mg strength extended-release capsules are for oral administration. Dextroamphetamine saccharate, amphetamine aspartate monohydrate, dextroamphetamine sulfate, and amphetamine sulfate extended-release capsules are a once daily extended-release, single-entity amphetamine product. Dextroamphetamine saccharate, amphetamine aspartate monohydrate, dextroamphetamine sulfate, and amphetamine sulfate extended-release capsules combine the neutral sulfate salts of dextroamphetamine and amphetamine, with the dextro isomer of amphetamine saccharate and d, l-amphetamine aspartate monohydrate. The dextroamphetamine saccharate, amphetamine aspartate monohydrate, dextroamphetamine sulfate, and amphetamine sulfate extended-release capsules are a dose proportional composition using a multi-layer fluid bed bead coating process, followed by encapsulation using hard gelatin capsules. The dosage utilizes a bead that is coated with an extended-release drug layer, that is then coated with an enteric polymer to control drug release, and finally coated with an immediate-release drug layer. Each capsule contains: Capsule Strength 5 mg 10 mg 15 mg 20 mg 25 mg 30 mg Dextroamphetamine Saccharate 1.25 mg 2.5 mg 3.75 mg 5.0 mg 6.25 mg 7.5 mg Amphetamine (D,L)-Aspartate Monohydrate 1.25 mg 2.5 mg 3.75 mg 5.0 mg 6.25 mg 7.5 mg Dextroamphetamine Sulfate 1.25 mg 2.5 mg 3.75 mg 5.0 mg 6.25 mg 7.5 mg Amphetamine Sulfate 1.25 mg 2.5 mg 3.75 mg 5.0 mg 6.25 mg 7.5 mg Total amphetamine base equivalence mg 3.1 mg 6.3 mg 9.4 mg 12.5 mg 15.6 mg 18.8 mg d -amphetamine base equivalence mg 2.4 mg 4.7 mg 7.1 mg 9.5 mg 11.9 mg 14.2 mg l -amphetamine base equivalence 0.75 mg 1.5 mg 2.3 mg 3.0 mg 3.8 mg 4.5 mg Inactive Ingredients and Colors The inactive ingredients in dextroamphetamine saccharate, amphetamine aspartate monohydrate, dextroamphetamine sulfate, and amphetamine sulfate extended-release capsules include: sugar spheres (sucrose, sugar syrup, and corn starch), hypromellose, talc, triethyl citrate, methacrylic acid copolymer dispersion and gelatin capsules. Gelatin capsules contain titanium dioxide and FD&C Blue# 1. The 5 mg, 20 mg, 25 mg, and 30 mg capsules also contain FD&C Yellow#6. The 5 mg, 10 mg, and 15 mg also contain D&C Yellow#10 and D&C Red#33. Additionally, the imprint ink contains the following non-volatile ingredients: shellac, black iron oxide and potassium hydroxide.

DILAUDID (hydromorphone hydrochloride), a hydrogenated ketone of morphine, is an opioid agonist. DILAUDID Tablets are supplied in 2 mg, 4 mg, and 8 mg tablets for oral administration. The tablet strengths describe the amount of hydromorphone hydrochloride in each tablet. DILAUDID Oral Solution is supplied as 5 mg/5 mL (1 mg/mL) viscous liquid. The chemical name is 4,5α-epoxy-3-hydroxy-17-methylmorphinan-6-one hydrochloride. The molecular weight is 321.80. Its molecular formula is C 17 H 19 NO 3 ∙HCl, and it has the following chemical structure: Hydromorphone hydrochloride is a white or almost white crystalline powder that is freely soluble in water, very slightly soluble in ethanol (96%), and practically insoluble in methylene chloride. The 2 mg, 4 mg, and 8 mg tablets contain the following inactive ingredients: lactose anhydrous and magnesium stearate. DILAUDID Tablets may also contain traces of sodium metabisulfite. The 2 mg tablets also contain D&C red #30 Lake dye and D&C yellow #10 Lake dye. The 4 mg tablets also contain D&C yellow #10 Lake dye. Each 5 mL (1 teaspoon) of DILAUDID Oral Solution contains 5 mg of hydromorphone hydrochloride. The inactive ingredients are purified water, methylparaben, propylparaben, sucrose, and glycerin. DILAUDID Oral Solution may contain traces of sodium metabisulfite. Chemical Structure

Dronabinol is a cannabinoid designated chemically as (6aR,10aR)-6a,7,8,10a-Tetrahydro-6,6,9­trimethyl-3-pentyl-6H-dibenzo[b,d]-pyran-1-ol. Dronabinol has the following empirical and structural formulas: C 21 H 30 O 2 (molecular weight = 314.46) Dronabinol, the active ingredient in dronabinol capsules, USP, is synthetic delta-9­ tetrahydrocannabinol (delta-9-THC). Dronabinol is a light yellow resinous oil that is sticky at room temperature and hardens upon refrigeration. Dronabinol is insoluble in water and is formulated in sesame oil. It has a pKa of 10.6 and an octanol-water partition coefficient: 6,000:1 at pH 7. Dronabinol capsule strengths are formulated with the following inactive ingredients: FD&C Yellow No. 6, gelatin, glycerin, purified water, sesame oil, titanium dioxide, iron oxide black Ingredients in imprint ink , shellac glaze , isopropyl alcohol , n-butyl alcohol , propylene glycol , and ammonium hydroxide. The 2.5 mg and 5 mg capsules also contain FD&C Blue No. 1 and FD&C Red No. 40. Chemical Structure

Fenofibrate Tablets, USP are a peroxisome proliferator-activated receptor (PPAR) alpha agonist available as tablets for oral administration. Each tablet contains 54 mg or 160 mg of fenofibrate, USP. The chemical name for fenofibrate, USP is 2-[4-(4-chlorobenzoyl) phenoxy]-2-methyl-propanoic acid, 1-methylethyl ester with the following structural formula: The empirical formula is C 20 H 21 O 4 Cl and the molecular weight is 360.83; fenofibrate, USP is insoluble in water. The melting point is 79 to 82°C. Fenofibrate, USP is a white solid which is stable under ordinary conditions. Chemical Structure Inactive Ingredients Each 54 mg tablet contains the following inactive ingredients: colloidal silicon dioxide, croscarmellose sodium, crospovidone, iron oxide yellow, lactose monohydrate, lecithin, microcrystalline cellulose, polyvinyl alcohol, povidone, sodium lauryl sulfate, sodium starch glycolate, sodium stearyl fumarate, talc, titanium dioxide, xanthan gum, and D&C yellow #10 lake. Each 160 mg tablet contains the following inactive ingredients: colloidal silicon dioxide, croscarmellose sodium, crospovidone, lactose monohydrate, lecithin, microcrystalline cellulose, polyvinyl alcohol, povidone, sodium lauryl sulfate, sodium starch glycolate, sodium stearyl fumarate, talc, titanium dioxide, and xanthan gum. Fenofibrate Tablets, USP meet USP Dissolution Test 2.

Fenofibrate Capsules, USP (micronized) is a lipid regulating agent available as capsules for oral administration. The chemical name for fenofibrate is 2-[4-(4-chlorobenzoyl) phenoxy]-2-methyl-propanoic acid, 1-methylethyl ester with the following structural formula: The empirical formula is C 20 H 21 O 4 Cl and the molecular weight is 360.83; fenofibrate, USP is very soluble in methylene chloride; slightly soluble in alcohol; practically insoluble in water. The melting point is 79 to 82°C. Fenofibrate, USP is a white or almost white crystalline powder which is stable under ordinary conditions. Each 67 mg capsule contains the following inactive ingredients: croscarmellose sodium, crospovidone, lactose monohydrate, magnesium stearate, povidone, pregelatinized starch, sodium lauryl sulfate, talc, D&C Red #28, FD&C Blue #1, FD&C Red #40, titanium dioxide, and gelatin. Each 134 mg capsule contains the following inactive ingredients: croscarmellose sodium, crospovidone, lactose monohydrate, magnesium stearate, povidone, pregelatinized starch, sodium lauryl sulfate, talc, D&C Red #28, FD&C Blue #1, titanium dioxide, and gelatin. Each 200 mg capsule contains the following inactive ingredients: croscarmellose sodium, crospovidone, lactose monohydrate, magnesium stearate, povidone, pregelatinized starch, sodium lauryl sulfate, talc, FD&C Red #40, D&C Red #28, FDA/E172 yellow iron oxide, titanium dioxide, and gelatin. Meets USP Dissolution Test 1. Chemical Structure

Formoterol fumarate inhalation solution is supplied as 2 mL of formoterol fumarate inhalation solution packaged in a 2.5 mL single-use low-density polyethylene vial and overwrapped in a foil pouch. Each vial contains 2 mL of a clear, colorless solution composed of formoterol fumarate dihydrate, USP equivalent to 20 mcg of formoterol fumarate in an isotonic, sterile aqueous solution containing sodium chloride, pH adjusted to 5.0 with citric acid and sodium citrate. The active component of formoterol fumarate inhalation solution is formoterol fumarate dihydrate, USP, a racemate. Formoterol fumarate dihydrate is a beta 2 -adrenergic bronchodilator. Its chemical name is (±)-2'-Hydroxy-5'-[(R*)-1-hydroxy-2-[[(R*)-p-methoxy-α-methylphenethyl]amino]ethyl]formanilide fumarate (2:1) (salt), dihydrate; its structural formula is: Formoterol fumarate dihydrate, USP has a molecular weight of 840.91 and its empirical formula is (C 19 H 24 N 2 O 4 ) 2 ∙C 4 H 4 O 4 ∙2H 2 O. Formoterol fumarate dihydrate, USP is a white or almost white or slightly yellow powder, which is freely soluble in dimethyl sulphoxide and in acetic acid, soluble in methanol, slightly soluble in 2-propanol, very slightly soluble in water, practically insoluble in acetonitrile and in diethyl ether. Formoterol fumarate inhalation solution does not require dilution prior to administration by nebulization. Like all other nebulized treatments, the amount delivered to the lungs will depend on patient factors and the nebulization system used and its performance. Using the PARI LC Plus ® nebulizer (with a facemask or mouthpiece) connected to a PRONEB ® Ultra compressor under in vitro conditions, the mean delivered dose from the mouthpiece was approximately 7.3 mcg (37% of label claim). The mean nebulizer flow rate was 4 LPM and the nebulization time was 9 minutes. Formoterol fumarate inhalation solution should be administered from a standard jet nebulizer at adequate flow rates via a facemask or mouthpiece. Chemical Structure

Hydrocodone bitartrate and acetaminophen is available in tablet form for oral administration. Hydrocodone bitartrate is an opioid analgesic and occurs as fine, white crystals or as a crystalline powder. It is affected by light. The chemical name is 4,5α-epoxy-3-methoxy-17-methylmorphinan-6-one tartrate (1:1) hydrate (2:5). It has the following structural formula: C 18 H 21 NO 3 ∙C 4 H 6 O 6 ∙2½H 2 O MW = 494.490 Acetaminophen, 4'-hydroxyacetanilide, a slightly bitter, white, odorless, crystalline powder, is a non-opiate, non-salicylate analgesic and antipyretic. It has the following structural formula: C 8 H 9 NO 2 MW = 151.16 Each Hydrocodone Bitartrate and Acetaminophen Tablet, USP, 5 mg/ 325 mg contains: Hydrocodone Bitartrate 5 mg Acetaminophen 325 mg Each Hydrocodone Bitartrate and Acetaminophen Tablet, USP, 7.5 mg/ 325 mg contains: Hydrocodone Bitartrate 7.5 mg Acetaminophen 325 mg Each Hydrocodone Bitartrate and Acetaminophen Tablet, USP, 10 mg/ 325 mg contains: Hydrocodone Bitartrate 10 mg Acetaminophen 325 mg In addition, each tablet contains the following inactive ingredients: colloidal silicon dioxide, pregelatinized starch, crospovidone, magnesium stearate, povidone, and stearic acid. Meets USP Dissolution Test 1. Chemical Structure Chemical Structure

Hydromorphone hydrochloride, a hydrogenated ketone of morphine, is an opioid agonist. Hydromorphone hydrochloride tablets are supplied in 2 mg, 4 mg, and 8 mg tablets for oral administration. The tablet strengths describe the amount of hydromorphone hydrochloride in each tablet. Hydromorphone hydrochloride oral solution is supplied as 5 mg/5 mL (1 mg/mL) viscous liquid. The chemical name is 4,5α-epoxy-3-hydroxy-17-methylmorphinan-6-one hydrochloride. The molecular weight is 321.80. Its molecular formula is C 17 H 19 NO 3 ∙HCl, and it has the following chemical structure: Hydromorphone hydrochloride is a white or almost white crystalline powder that is freely soluble in water, very slightly soluble in ethanol (96%), and practically insoluble in methylene chloride. The 2 mg, 4 mg, and 8 mg tablets contain the following inactive ingredients: lactose anhydrous and magnesium stearate. Hydromorphone hydrochloride tablets may also contain traces of sodium metabisulfite. The 2 mg tablets also contain D&C red #30 Lake dye and D&C yellow #10 Lake dye. The 4 mg tablets also contain D&C yellow #10 Lake dye. Each 5 mL (1 teaspoon) of hydromorphone hydrochloride oral solution contains 5 mg of hydromorphone hydrochloride. The inactive ingredients are purified water, methylparaben, propylparaben, sucrose, and glycerin. Hydromorphone hydrochloride oral solution may contain traces of sodium metabisulfite. Chemical Structure

MS CONTIN (morphine sulfate extended-release tablets) is for oral use and contains morphine sulfate, an opioid agonist. Each tablet contains the following inactive ingredients common to all strengths: cetostearyl alcohol, hydroxyethyl cellulose, hypromellose, magnesium stearate, polyethylene glycol, talc, and titanium dioxide. The tablet strengths describe the amount of morphine per tablet as the pentahydrated sulfate salt (morphine sulfate). The 15 mg tablets also contain: FD&C Blue No. 2, lactose, polysorbate 80 The 30 mg tablets also contain: D&C Red No. 7, FD&C Blue No. 1, lactose, polysorbate 80 The 60 mg tablets also contain: D&C Red No. 30, D&C Yellow No. 10, hydroxypropyl cellulose, lactose The 100 mg tablets also contain: black iron oxide The 200 mg tablets also contain: D&C Yellow No. 10, FD&C Blue No. 1, hydroxypropyl cellulose Morphine sulfate is an odorless, white, crystalline powder with a bitter taste. It has a solubility of 1 in 21 parts of water and 1 in 1000 parts of alcohol, but is practically insoluble in chloroform or ether. The octanol: water partition coefficient of morphine is 1.42 at physiologic pH and the pKb is 7.9 for the tertiary nitrogen (mostly ionized at pH 7.4). Its molecular weight is 758.83 and its structural formula is: Chemical Structure

Oxycodone and Acetaminophen is available in tablets for oral administration. Each tablet for oral administration contains: Oxycodone hydrochloride, USP 5 mg (5 mg oxycodone hydrochloride is equivalent to 4.4815 mg of oxycodone) Acetaminophen, USP 325 mg Oxycodone Hydrochloride, USP 7.5 mg (7.5 mg oxycodone hydrochloride is equivalent to 6.7228 mg of oxycodone) Acetaminophen, USP 325 mg Oxycodone Hydrochloride, USP 10 mg (10 mg oxycodone hydrochloride is equivalent to 8.9637 mg of oxycodone) Acetaminophen, USP 325 mg Inactive Ingredients The tablets contain pregelatinized corn starch, crospovidone, povidone, magnesium stearate, colloidal silicon dioxide, and stearic acid. Oxycodone and Acetaminophen Tablets, USP contain oxycodone, 14-hydroxy-dihydrocodeinone, a semisynthetic opioid analgesic which occurs as a white to off-white fine crystalline powder. The molecular formula for oxycodone hydrochloride is C 18 H 21 NO 4 ∙HCl and the molecular weight is 351.82. It is derived from the opium alkaloid, thebaine, and may be represented by the following structural formula: C 18 H 21 NO 4 ∙HCl MW 351.82 Oxycodone and Acetaminophen Tablets, USP, contain acetaminophen, 4'-hydroxyacetanilide, is a non-opiate, non-salicylate analgesic and antipyretic which occurs as a white, odorless, crystalline powder. The molecular formula for acetaminophen is C 8 H 9 NO 2 and the molecular weight is 151.16. It may be represented by the following structural formula: C 8 H 9 NO 2 MW = 151.16 Chemical Structure 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: C 18 H 21 NO 4 ∙HCl MW 351.82 The Oxycodone Hydrochloride Tablets, USP contain the following inactive ingredients: microcrystalline cellulose, lactose monohydrate, crospovidone, and magnesium stearate. 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. Chemical Structure

Paroxetine Extended-Release 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 empirical formula of C 19 H 20 FNO 3 ∙HCl∙1/2H 2 O. The molecular weight is 374.8 g/mol (329.4 g/mol as free base). The structural formula of paroxetine hydrochloride is: Paroxetine hydrochloride is an odorless, off-white powder, having a melting point range of 120°C to 138°C and a solubility of 5.4 mg/mL in water. Each enteric coated, extended-release tablet contains paroxetine base of 12.5 mg (white tablet), 25 mg (brown tablet), 37.5 mg (orange tablet), which is equivalent to 14.25 mg, 28.51 mg, or 42.76 mg of paroxetine hydrochloride, respectively. Each tablet consists of a hydrophilic matrix that contains the active material. Inactive ingredients consist of carboxymethylcellulose sodium, copovidone, glyceryl monostearate, hypromellose, lactose monohydrate, magnesium stearate, methacrylic acid – ethyl acrylate copolymer (1:1), polysorbate 80, silicon dioxide, sodium lauryl sulfate, talcum, titanium dioxide, and triethyl citrate. In addition, the 25 mg tablets also contain the following coloring agents: iron oxide black and iron oxide red and the 37.5 mg tablets contain iron oxide red and iron oxide yellow. USP dissolution test is pending. Chemical Structure

Scopolamine transdermal system is designed for continuous release of scopolamine following application to an area of intact skin on the head, behind the ear. Each system contains 1.3 mg of scopolamine base. Scopolamine is (9-methyl-3-oxa-9-azatricyclo [3.3.1.0 2,4 ]nonan-7-yl) 3-hydroxy-2-phenylpropanoate. The empirical formula is C 17 H 21 NO 4 and its structural formula is: Scopolamine has a molecular weight of 303.35 and a pKa of 7.55 to 7.81. The scopolamine transdermal system is a circular, 0.28 mm thick, 2.5 cm 2 film with four layers. Proceeding from the visible surface towards the surface attached to the skin, these layers are: (1) a backing membrane of tan-colored, aluminized, polyester film; (2) a drug layer of scopolamine, light mineral oil, isopropyl palmitate, crospovidone, and polyisobutylene; (3) a microporous polypropylene membrane that controls the rate of delivery of scopolamine from the system to the skin surface; and (4) a contact layer formulation of mineral oil, polyisobutylene, isopropyl palmitate, crospovidone, and scopolamine. A release liner of siliconized polyester, which covers the adhesive layer, is removed before the system is used. Cross section of the system: Chemical Structure Image

Theophylline (Anhydrous) Extended-Release Tablets, in a controlled-release system, allow a 24-hour dosing interval for appropriate patients. 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 1H-Purine-2,6-dione, 3,7-dihydro-1,3-dimethyl-, and is represented by the following structural formula: The molecular formula of anhydrous theophylline is C 7 H 8 N 4 O 2 with a molecular weight of 180.17. Each extended-release tablet for oral administration contains 400 of anhydrous theophylline. Inactive Ingredients: cetostearyl alcohol, hydroxyethyl cellulose, magnesium stearate, povidone, and talc. Chemical Structure