actavis pharma, inc. - Medication Listings

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 1.28 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 molecular 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, 0.1 mm thick, 2.13 cm 2 film with two layers. Proceeding from the visible surface towards the surface attached to the skin, these layers are: (1) a backing layer composed of a tan colored, pigmented, flexible film consisting of a polyethylene outer layer and a metalized polyester inner layer; (2) an adhesive matrix of the drug substance scopolamine, acrylic adhesive solution, isopropyl myristate, and oleyl alcohol. A release liner which protects the adhesive matrix layer during storage should be removed immediately prior to application. Cross section of the system: 1 1

Solifenacin succinate is a muscarinic receptor antagonist. Chemically, solifenacin succinate is a butanedioic acid compound with (1 S )-(3 R )-1-azabicyclo[2.2.2]oct-3-yl 3,4-dihydro-1-phenyl-2(1 H )-iso-quinolinecarboxylate (1:1) having an empirical formula of C 23 H 26 N 2 O 2 •C 4 H 6 O 4 , and a molecular weight of 480.55. The structural formula of solifenacin succinate is: Solifenacin succinate is a white to pale-yellowish-white crystal or crystalline powder. It is freely soluble at room temperature in water, glacial acetic acid, dimethyl sulfoxide, and methanol. Each solifenacin succinate tablet contains 5 or 10 mg of solifenacin succinate and is for oral administration. In addition to the active ingredient solifenacin succinate, each solifenacin succinate tablet also contains the following inactive ingredients: colloidal silicon dioxide, hypromellose 2910, lactose monohydrate, magnesium stearate, mannitol, polyethylene glycol, povidone, sodium starch glycolate (type A) and titanium dioxide. In addition, the 5 mg strength contains iron oxide yellow. The 10 mg strength contains iron oxide red. formula

Sulindac, USP is a non-steroidal, anti-inflammatory indene derivative designated chemically as (Z)-5-fluoro-2-methyl-1-[[ p -(methylsulfinyl)phenyl]methylene]-1 H -indene-3-acetic acid. It is not a salicylate, pyrazolone or propionic acid derivative. Sulindac, a yellow crystalline compound, is a weak organic acid practically insoluble in water below pH 4.5, but very soluble as the sodium salt or in buffers of pH 6 or higher. Sulindac, USP is available in 150 mg and 200 mg tablets for oral administration. Each tablet contains the following inactive ingredients: magnesium stearate, microcrystalline cellulose, starch (corn) and stearic acid. Following absorption, sulindac undergoes two major biotransformations - reversible reduction to the sulfide metabolite, and irreversible oxidation to the sulfone metabolite. Available evidence indicates that the biological activity resides with the sulfide metabolite. The structural formulas of sulindac, USP and its metabolites are: 1

Tamoxifen citrate tablets, USP, a nonsteroidal antiestrogen, are for oral administration. Chemically, tamoxifen is the trans-isomer of a triphenylethylene derivative. The chemical name is (Z)2-[4-(1,2-diphenyl-1-butenyl) phenoxy]-N, N-dimethylethanamine 2 hydroxy-1,2,3- propanetricarboxylate (1:1). The structural formula is as follows: C 26 H 29 NO•C 6 H 8 O 7 Molecular Weight: 563.62 The pKa' is 8.85, the equilibrium solubility in water at 37°C is 0.5 mg/mL and in 0.02 N HCl at 37°C, it is 0.2 mg/mL. 10 mg Tablets : Each tablet contains 15.2 mg of tamoxifen citrate, USP which is equivalent to 10 mg of tamoxifen. 20 mg Tablets : Each tablet contains 30.4 mg of tamoxifen citrate, USP which is equivalent to 20 mg of tamoxifen. Each tablet contains the following inactive ingredients: croscarmellose sodium, lactose monohydrate, magnesium stearate, microcrystalline cellulose, and pregelatinized maize starch. 1

Temazepam, USP is a benzodiazepine hypnotic agent. The chemical name is 7-chloro-1,3-dihydro-3-hydroxy-1-methyl-5-phenyl-2H-1,4-benzodiazepin-2-one, and the structural formula is: Temazepam, USP is a white, crystalline substance, very slightly soluble in water and sparingly soluble in alcohol, USP. Temazepam capsules USP, 15 mg and 30 mg, are for oral administration. Active Ingredient: temazepam, USP Inactive Ingredients: colloidal silicon dioxide, gelatin, magnesium stearate, microcrystalline cellulose, pregelatinized starch, titanium dioxide and may contain sodium lauryl sulfate. In addition, the 15 mg capsule also contains: D&C yellow #10, FD&C green #3, FD&C yellow #6 (Sunset Yellow). The imprinting ink, common for both strengths, contains: black iron oxide, D&C yellow #10 aluminum lake, FD&C blue#1 brilliant blue FCF aluminum lake, FD&C blue #2 indigo carmine aluminum lake, FD&C red #40 allura red AC aluminum lake, propylene glycol, and shellac. 1

Testosterone gel 1.62% for topical use is a clear, colorless gel containing testosterone, USP. Testosterone is an androgen. Testosterone gel 1.62% is available in a metered-dose pump or unit dose packets. The active pharmacologic ingredient in testosterone gel 1.62% is testosterone. Testosterone, USP is a white to almost white powder chemically described as 17-beta hydroxyandrost-4-en-3-one. The structural formula is: The inactive ingredients in testosterone gel 1.62% are: carbomer homopolymer type C (carbopol 980), ethyl alcohol, isopropyl myristate, purified water, and sodium hydroxide. The structural formula of The inactive ingredients in testosterone gel 1.62% are: carbomer homopolymer type C (carbopol 980), ethyl alcohol, isopropyl myristate, purified water, and sodium hydroxide.

Testosterone gel 1% for topical use is a clear, colorless hydroalcoholic gel containing testosterone, USP. The active pharmacologic ingredient in testosterone gel 1% is testosterone, USP, 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: Pharmacologically inactive ingredients in testosterone gel 1% are carbomer homopolymer type C, ethyl alcohol 68.9%, isopropyl myristate, purified water, and sodium hydroxide. These ingredients are not pharmacologically active. The structural formula for testosterone gel 1% is testosterone, USP, an androgen. Testosterone, USP is a white to practically white crystalline powder chemically described as 17-beta hydroxyandrost-4-en-3-one.

Testosterone topical solution is a clear, colorless, single phase solution containing 30 mg of testosterone in 1.5 mL of testosterone topical solution for topical administration through the axilla. The active pharmacologic ingredient in testosterone topical solution is testosterone. Testosterone, USP is a white to practically white crystalline powder chemically described as 17-beta hydroxyandrost-4-en-3-one. The structural formula is: The inactive ingredients are ethanol, isopropyl alcohol, octisalate, and povidone. 1

Testosterone gel 1% is a clear to translucent hydroalcoholic topical gel containing testosterone USP, an androgen. Testosterone gel 1% provides continuous transdermal delivery of testosterone for 24 hours, following a single application to intact, clean, dry skin of the shoulders and/or upper arms. One 5-g tube of Testosterone gel 1% contains 50 mg of testosterone, USP to be applied daily to the skin’s surface. Approximately 10% of the applied testosterone dose is absorbed across skin of average permeability during a 24-hour period. The active pharmacological ingredient in testosterone gel 1% is testosterone, USP. Testosterone, USP is a white to practically white crystalline powder chemically described as 17-β hydroxyandrost-4-en-3-one. The structural formula is shown in the following figure: Testosterone gel 1% may have an alcoholic/musk odor. Inactive ingredients in testosterone gel 1% are carbomer copolymer type B, carbopol 980, dehydrated alcohol (85% v/v), glycerin, pentadecalactone, polyethylene glycol 1000, propylene glycol, purified water, and tromethamine. structural formula

Tetracycline, USP is a yellow, odorless, crystalline powder. Tetracycline, USP is stable in air but exposure to strong sunlight causes it to darken. Its potency is affected in solutions of pH below 2 and is rapidly destroyed by alkali hydroxide solutions. Tetracycline, USP is very slightly soluble in water, freely soluble in dilute acid and in alkali hydroxide solutions, sparingly soluble in alcohol, and practically insoluble in chloroform and in ether. The chemical name for tetracycline hydrochloride is 4-(Dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,6,10,12,-12a-pentahydroxy-6-methyl-1,11-dioxo-2-naphthacenecar-boxamide monohydrochloride. Its structural formula is as follows: Each capsule, for oral administration, contains tetracycline hydrochloride USP, 250 mg or 500 mg. Inactive Ingredients: Anhydrous lactose, magnesium stearate, and sodium lauryl sulfate. The 250 mg capsule shell contains D&C Red No. 22, D&C Yellow No. 10, FD&C Yellow No. 6, gelatin, and titanium dioxide. The imprinting ink for the 250 mg capsule contains ammonium hydroxide, black iron oxide, propylene glycol, shellac glaze. The 500 mg capsule shell contains D&C Yellow No. 10, FD&C Blue No.1, FD&C Red No. 40, gelatin, and titanium dioxide. The imprinting ink for the 500 mg capsule contains propylene glycol, shellac glaze, titanium dioxide. new

Tizanidine hydrochloride is a central alpha 2 -adrenergic agonist. Tizanidine HCl is a white to off-white, fine crystalline powder, which is odorless or with a faint characteristic odor. Tizanidine is slightly soluble in water and methanol; solubility in water decreases as the pH increases. Its chemical name is 5-chloro-4-(2-imidazolin-2-ylamino)-2,1,3-benzothiadiazole monohydrochloride. Tizanidine’s molecular formula is C 9 H 8 ClN 5 S-HCl, its molecular weight is 290.2 and its structural formula is: Tizanidine hydrochloride capsules are supplied as 2, 4, and 6 mg capsules for oral administration. Tizanidine hydrochloride capsules contain the active ingredient, tizanidine hydrochloride (2.29 mg equivalent to 2 mg tizanidine base, 4.58 mg equivalent to 4 mg tizanidine base, and 6.87 mg equivalent to 6 mg tizanidine base), and the inactive ingredients, hypromellose, silicon dioxide, sugar spheres, titanium dioxide, gelatin, and colorants. Structural formula

Topotecan hydrochloride is a semi-synthetic derivative of camptothecin and is an anti-tumor drug with topoisomerase I-inhibitory activity. The chemical name for topotecan hydrochloride is (S)-10-[(dimethylamino)methyl]-4-ethyl-4,9-dihydroxy-1 H -pyrano[3’,4’:6,7] indolizino [1,2- b ]quinoline-3,14-(4 H ,12 H )-dione monohydrochloride. It has the molecular formula C 23 H 23 N 3 O 5 •HCl and a molecular weight of 457.9. It is soluble in water and melts with decomposition at 213°C to 218°C. Topotecan hydrochloride has the following structural formula: Topotecan Hydrochloride for Injection is supplied as a sterile, lyophilized, buffered, light yellow to greenish powder available in single-dose vials. Each vial contains topotecan hydrochloride equivalent to 4 mg of topotecan as free base. The reconstituted solution ranges in color from yellow to yellow-green and is intended for administration by intravenous infusion. Inactive ingredients are mannitol, 48 mg, and tartaric acid, 20 mg. Hydrochloric acid and sodium hydroxide may be used to adjust the pH. The solution pH ranges from 2.8 to 3.2. 1

Tranexamic acid tablets are an antifibrinolytic drug administered orally. The chemical name is trans-4-aminomethyl-cyclohexanecarboxylic acid. The structural formula is: Tranexamic acid is a white crystalline powder. It is freely soluble in water and in glacial acetic acid and is very slightly soluble in ethanol and practically insoluble in ether. The molecular formula is C 8 H 15 N0 2 and the molecular weight is 157.2. Tranexamic acid tablets are provided as white to off-white, oval-shaped, unscored, film coated tablets, debossed with “ WPI 3720 ” on one side of the tablet. The active ingredient in each tablet is 650 mg tranexamic acid. The inactive ingredients contained in each tablet are: colloidal silicon dioxide, copovidone, crospovidone, dimethylaminoethyl methacrylate - butyl methacrylate - methyl methacrylate copolymer, glyceryl behenate, lactose monohydrate, hypromellose, magnesium stearate, microcrystalline cellulose, polyethylene glycol, talc, and triethyl citrate. Structural Formula for Tranexamic Acid

Tranylcypromine sulfate, the active ingredient of tranylcypromine sulfate tablets, 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 tablets film-coated tablets are intended for oral administration. Each round, rose‑red tablet is debossed on one side with the product name “PARNATE” and “SB” and contains tranylcypromine sulfate equivalent to 10 mg of tranylcypromine. Inactive ingredients consist of microcrystalline cellulose, anhydrous citric acid, croscarmellose sodium, D&C Red No. 7, FD&C Blue No. 2, FD&C Yellow No. 6, gelatin, lactose, magnesium stearate, talc, titanium dioxide, carnauba wax, polyethylene glycol 400 and 8000, and hypromellose. structure

Tretinoin Cream, USP a topical retinoid, contains tretinoin USP, 0.025% by weight in a hydrophilic cream vehicle of stearic acid, polyolprepolymer-2, isopropyl myristate, polyoxyl 40 stearate, propylene glycol, stearyl alcohol, xanthan gum, sorbic acid, butylated hydroxytoluene, and purified water. Chemically, tretinoin is all- trans- retinoic acid (C 20 H 28 0 2 ; molecular weight 300.44 vitamin A acid) and has the following structural formula: Description: C:\Documents and Settings\MBORTZ\Desktop\image.jpg

Trientine hydrochloride, USP is N,N' -bis (2-aminoethyl)-1,2-ethanediamine dihydrochloride. It is a white to pale yellow crystalline hygroscopic powder. It is freely soluble in water, soluble in methanol, slightly soluble in ethanol, and insoluble in chloroform and ether. The empirical formula is C 6 H 18 N 4 •2HCl with a molecular weight of 219.2. The structural formula is: NH 2 (CH 2 ) 2 NH(CH 2 ) 2 NH(CH 2 ) 2 NH 2 •2HCl Trientine hydrochloride, USP is a chelating compound for removal of excess copper from the body. Trientine hydrochloride, USP is available as 250 mg capsules for oral administration. Trientine hydrochloride capsules, USP contain black iron oxide, gelatin, potassium hydroxide, propylene glycol, shellac, stearic acid and titanium dioxide as inactive ingredients.

Trihexyphenidyl hydrochloride is a synthetic antispasmodic drug available in the following forms: Tablets, 2 mg and 5 mg. It is designated chemically 1-Piperidinepropanol,α-cyclohexyl-α-phenyl-, hydrochloride. The structural formula is represented below: C 20 H 31 NO•HCl M.W. 337.93 Trihexyphenidyl hydrochloride tablets USP, 2 mg and 5 mg contain the following inactive ingredients: colloidal silicon dioxide, dibasic calcium phosphate, lactose monohydrate, magnesium stearate, microcrystalline cellulose and sodium starch glycolate. 7066154a-figure-01

Trospium chloride extended-release capsules are an extended-release formulation of trospium chloride, a quaternary ammonium compound with the chemical name of Spiro[8-azoniabicyclo[3.2.1]octane-8,1'-pyrrolidinium], 3-[(hydroxydiphenylacetyl)oxy]-, chloride, (1α, 3β, 5α). The empirical formula of trospium chloride is C 25 H 30 ClNO 3 and its molecular weight is 427.97. The structural formula of trospium chloride is represented below: Trospium chloride is a fine, colorless to slightly yellow, crystalline solid. The compound’s solubility in water is approximately 1 g/2 mL. Trospium chloride extended-release capsules contain 60 mg of trospium chloride, a muscarinic antagonist, for oral administration. Each capsule also contains the following inactive ingredients:corn starch, ethylcellulose, hypromellose, methacrylic acid copolymer, polyethylene glycol, polysorbate 80, polyvinyl alcohol, sodium lauryl sulfate, sucrose, talc, titanium dioxide and triethyl citrate. The capsule shell and imprinting ink have the following inactive ingredients: D&C Red #28, D&C Yellow # 10, FD&C Blue # 1, FD&C Blue # 2, FD&C Red #40, FDA/E172 Yellow iron oxide, gelatin, iron oxide black, propylene glycol, shellac glaze, and titanium dioxide. structural formula of trospium chloride

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 powder consisting of crystalline particles freely soluble in ethanol and glacial acetic acid, slightly soluble in chloroform, sparingly soluble in ether, and practically insoluble in water. The chemical name of ursodiol is 3α,7ß-dihydroxy-5ß-cholan-24-oic (C 24 H 40 O 4 ). Ursodiol has a molecular weight of 392.56. Its structure is shown below. Inactive ingredients: microcrystalline cellulose, povidone, sodium starch glycolate, magnesium stearate, ethylcellulose, dibutyl sebacate, carnauba wax, hydroxypropyl methylcellulose, PEG 3350, PEG 8000, cetyl alcohol, sodium lauryl sulfate and hydrogen peroxide. The structure is shown below, 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 powder consisting of crystalline particles freely soluble in ethanol and glacial acetic acid, slightly soluble in chloroform, sparingly soluble in ether, and practically insoluble in water. The chemical name of ursodiol is 3α,7ß-dihydroxy-5ß-cholan-24-oic (C24H40O4). Ursodiol has a molecular weight of 392.56.

Ursodiol is a bile acid available as 300 mg capsules suitable for oral administration. Ursodiol USP (ursodeoxycholic acid) is 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 powder freely soluble in ethanol, methanol, and glacial acetic acid; sparingly soluble in chloroform; slightly soluble in ether; and insoluble 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: Colloidal silicon dioxide, magnesium stearate, and starch (corn). Gelatin capsules contain gelatin and titanium dioxide. The capsules are printed with edible ink containing black iron oxide. structural formula

Valganciclovir for oral solution contains valganciclovir hydrochloride USP, 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 is available as a powder blend for oral solution, which when constituted with water as directed contains 50 mg/mL valganciclovir free base. The inactive ingredients of valganciclovir for oral solution are mannitol, sodium benzoate, sucralose, tartaric acid and tutti-frutti flavoring. Valganciclovir hydrochloride, USP is a white to almost white powder. The chemical name for valganciclovir hydrochloride, USP is L-Valine, 2-[(2-amino-1,6-dihydro-6-oxo-9H-purin-9-yl)methoxy]-3-hydroxypropyl ester, monohydrochloride. Valganciclovir hydrochloride, USP 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 hydrochloride, USP is 7.6. The chemical structure of valganciclovir hydrochloride, USP is: C 14 H 22 N 6 O 5 ·HCl M.W. 390.83 All doses in this insert are specified in terms of valganciclovir. The chemical structure of valganciclovir HC1.

Valproic Acid is a carboxylic acid designated as 2-propylpentanoic acid. It is also known as dipropylacetic acid. Valproic acid has the following structure: Valproic acid (pKa 4.8) has a molecular weight of 144 and occurs as a colorless liquid with a characteristic odor. It is slightly soluble in water (1.3 mg/mL) and very soluble in organic solvents. Valproic Acid Capsules, USP are antiepileptics for oral administration. Each soft gelatin capsule contains 250 mg valproic acid. Inactive Ingredients: peanut oil, gelatin, glycerin, and titanium dioxide. The following structural formula for Valproic acid (pKa 4.8) has a molecular weight of 144 and occurs as a colorless liquid with a characteristic odor. It is slightly soluble in water (1.3 mg/mL) and very soluble in organic solvents.

Verapamil hydrochloride, USP is a calcium ion influx inhibitor (slow-channel blocker or calcium ion antagonist) available for oral administration in film-coated tablets containing 40 mg, 80 mg, or 120 mg of verapamil hydrochloride, USP. The structural formula of verapamil hydrochloride, USP is: Benzeneacetonitrile, α-[3-[[2-(3,4-dimethoxyphenyl)ethyl]methylamino]propyl]-3,4-dimethoxy-α-(1-methylethyl) hydrochloride Verapamil hydrochloride, USP is an almost white, crystalline powder, practically free of odor, with a bitter taste. It is soluble in water, chloroform, and methanol. Verapamil hydrochloride, USP is not chemically related to other cardioactive drugs. Inactive ingredients include anhydrous lactose, corn starch, hypromellose 2910, magnesium stearate, microcrystalline cellulose, polacrilin potassium, and polyethylene glycol 400. In addition the following coloring agents are used: FD&C Yellow No. 6 Aluminum Lake, hydroxypropyl cellulose and titanium dioxide (40 mg light peach); hydroxypropyl cellulose and titanium dioxide (80 mg white and 120 mg white). image 1

Vigabatrin Tablets, USP are an oral antiepileptic drug and are available as white film-coated 500 mg tablets. The chemical name of vigabatrin, USP, a racemate consisting of two enantiomers, is (±) 4-amino-5-hexenoic acid. The molecular formula is C 6 H 11 NO 2 and the molecular weight is 129.16. It has the following structural formula: Vigabatrin, USP is a white to almost white powder which is freely soluble in water, slightly soluble in methyl alcohol, very slightly soluble in ethyl alcohol and chloroform, and insoluble in toluene and hexane. The pH of a 1% aqueous solution is about 6.9. The n-octanol/water partition coefficient of vigabatrin, USP is about 0.011 (log P =-1.96) at physiologic pH. Vigabatrin, USP melts with decomposition in a 3-degree range within the temperature interval of 171°C to 176°C. The dissociation constants (pK a ) of vigabatrin, USP are 4 and 9.7 at room temperature (25°C). Each Vigabatrin Tablet contains 500 mg of vigabatrin, USP. The inactive ingredients are hypromellose 2910, magnesium stearate, microcrystalline cellulose, polyethylene glycol 400, polyethylene glycol 8000, polysorbate 80, povidone, sodium starch glycolate, and titanium dioxide. 1

Vinorelbine tartrate, USP is a semi-synthetic vinca alkaloid for intravenous injection. Chemically, vinorelbine tartrate, USP is 3',4'-didehydro-4'-deoxy-C'-norvincaleukoblastine [R-(R*,R*)-2, 3-dihydroxybutanedioate (1:2)(tartrate)] and has the following structure: C 45 H 54 N 4 O 8• 2C 4 H 6 O 6 M.W. 1079.12. Vinorelbine Injection, USP is a sterile nonpyrogenic aqueous solution. Each milliliter of solution contains vinorelbine tartrate, USP equivalent to 10 mg vinorelbine in Water for Injection USP. The pH of Vinorelbine Injection, USP is approximately 3.5. 3c00b60d-figure-01