remedyrepack inc. - Medication Listings

Atropine Sulfate Injection, USP is a sterile, nonpyrogenic, isotonic, clear solution of atropine sulfate in water for injection with sodium chloride sufficient to render the solution isotonic. It is administered parenterally by subcutaneous, intramuscular or intravenous injection. Each mL contains atropine sulfate, 0.4 mg; benzyl alcohol, 9 mg; sodium chloride 9 mg. May contain sulfuric acid for pH adjustment. pH 3.5 (3.0 to 3.8). Sodium chloride added to render the solution isotonic for injection of the active ingredient is present in amounts insufficient to affect serum electrolyte balance of sodium (Na + ) and chloride (Cl - ) ions. Atropine Sulfate, USP is chemically designated lα H, 5α H-Tropan-3-α-ol (±)-tropate (ester), sulfate (2:1) (salt) monohydrate, (C 17 H 23 NO 3 ) 2 · H 2 SO 4 · H 2 O, colorless crystals or white crystalline powder very soluble in water. It has the following structural formula: Atropine, a naturally occurring belladonna alkaloid, is a racemic mixture of equal parts of d- and 1-hyocyamine, whose activity is due almost entirely to the levo isomer of the drug. Sodium Chloride, USP is chemically designated NaCl, a white crystalline powder freely soluble in water. structure

Atropine Sulfate Injection, USP is a sterile, nonpyrogenic isotonic solution of atropine sulfate monohydrate in water for injection with sodium chloride sufficient to render the solution isotonic. It is administered parenterally by intravenous injection. Each milliliter (mL) contains 0.1 mg (adult strength) of atropine sulfate monohydrate equivalent to 0.083 mg (adult strength) of atropine, and sodium chloride, 9 mg. May contain sodium hydroxide and/or sulfuric acid for pH adjustment 0.308 mOsmol/mL (calc.). pH 3.0 to 6.5. Sodium chloride added to render the solution isotonic for injection of the active ingredient is present in amounts insufficient to affect serum electrolyte balance of sodium (Na + ) and chloride (Cl - ) ions. The solution contains no bacteriostat, antimicrobial agent or added buffer (except for pH adjustment) and is intended for use only as a single-dose injection. When smaller doses are required the unused portion should be discarded. Atropine Sulfate, USP is chemically designated 1α H, 5α H-Tropan-3-α-ol (±)-tropate (ester), sulfate (2:1) (salt) monohydrate, (C 17 H 23 NO 3 ) 2 ∙ H 2 SO 4 ∙ H 2 O, colorless crystals or white crystalline powder very soluble in water. It has the following structural formula: Atropine, a naturally occurring belladonna alkaloid, is a racemic mixture of equal parts of d- and 1-hyocyamine, whose activity is due almost entirely to the levo isomer of the drug. Sodium Chloride, USP is chemically designated NaCl, a white crystalline powder freely soluble in water. structure1

Azathioprine, an immunosuppressive antimetabolite, is available in tablet form for oral administration. Each scored tablet contains 25 mg, 50 mg, 75 mg and 100 mg azathioprine and the inactive ingredients croscarmellose sodium, lactose monohydrate, magnesium stearate, maize starch and povidone K30. Azathioprine is chemically 6-[(1-methyl-4-nitro-1 H -imidazol-5-yl)thio]-1 H -purine. The structural formula of azathioprine is: It is an imidazolyl derivative of 6-mercaptopurine and many of its biological effects are similar to those of the parent compound. Azathioprine is insoluble in water, but may be dissolved with addition of one molar equivalent of alkali. Azathioprine is stable in solution at neutral or acid pH but hydrolysis to mercaptopurine occurs in excess sodium hydroxide (0.1N), especially on warming. Conversion to mercaptopurine also occurs in the presence of sulfhydryl compounds such as cysteine, glutathione, and hydrogen sulfide. FDA approved dissolution test specifications differ from USP. Azathioprine Structure

Azithromycin Tablets, USP contain the active ingredient azithromycin, a macrolide antibacterial drug, for oral administration. Azithromycin has the chemical name (2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-13-[(2,6-dideoxy-3-C-methyl-3-O-methyl-α-L-ribo-hexopyranosyl)oxy]-2- ethyl-3,4,10-trihydroxy-3,5,6,8,10,12,14-heptamethyl-11-[[3,4,6-trideoxy-3-(dimethylamino)-β-D-xylo-hexopyranos yl]oxy]-1-oxa-6-azacyclopentadecan-15-one. Azithromycin is derived from erythromycin; however, it differs chemically from erythromycin in that a methyl-substituted nitrogen atom is incorporated into the lactone ring. Its molecular formula is C38H72N2O12, and its molecular weight is 749.00. Azithromycin has the following structural formula: Azithromycin, as the dihydrate, is a white crystalline powder with a molecular formula of C38H72N2O12•2H2O and a molecular weight of 785.0. Azithromycin is supplied as tablets containing azithromycin dihydrate equivalent to 250 mg azithromycin and the following inactive ingredients: croscarmellose sodium, dibasic calcium phosphate anhydrous, FD&C Blue #1 aluminum lake and lecithin, FD&C Red #40 aluminum Lake, FD&C Yellow #6 aluminum Lake, macrogol/PEG, magnesium stearate, polyvinyl alcohol, pregelatinized starch, talc, and titanium dioxide. Chemical Structure

Azithromycin Tablets, USP contain the active ingredient azithromycin, a macrolide antibacterial drug, for oral administration. Azithromycin has the chemical name (2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-13-[(2,6-dideoxy-3-C-methyl-3-O-methyl-α-L-ribo-hexopyranosyl)oxy]-2-ethyl-3,4,10-trihydroxy-3,5,6,8,10,12,14-heptamethyl-11-[[3,4,6-trideoxy-3-(dimethylamino)-β-D-xylo-hexopyranosyl]oxy]-1-oxa-6-azacyclopentadecan-15-one. Azithromycin is derived from erythromycin; however, it differs chemically from erythromycin in that a methyl-substituted nitrogen atom is incorporated into the lactone ring. Its molecular formula is C 38 H 72 N 2 O 12 , and its molecular weight is 749.00. Azithromycin has the following structural formula: Azithromycin, as the dihydrate, is a white crystalline powder with a molecular formula of C 38 H 72 N 2 O 12 ∙2H 2 O and a molecular weight of 785.0. Azithromycin is supplied as tablets containing azithromycin dihydrate equivalent to 500 mg azithromycin and the following inactive ingredients: croscarmellose sodium, dibasic calcium phosphate anhydrous, FD&C Blue #1 aluminum lake and lecithin, FD&C Red #40 aluminum Lake, FD&C Yellow #6 aluminum Lake, macrogol/PEG, magnesium stearate, polyvinyl alcohol, pregelatinized starch, talc, and titanium dioxide. Chemical Structure

Azithromycin Tablets, USP contain the active ingredient azithromycin, a macrolide antibacterial drug, for oral administration. Azithromycin has the chemical name (2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-13-[(2,6-dideoxy-3-C-methyl-3-O-methyl-α-L-ribo-hexopyranosyl)oxy]-2-ethyl-3,4,10-trihydroxy-3,5,6,8,10,12,14-heptamethyl-11-[[3,4,6-trideoxy-3-(dimethylamino)-β-D-xylo-hexopyranosyl]oxy]-1-oxa-6-azacyclopentadecan-15-one. Azithromycin is derived from erythromycin; however, it differs chemically from erythromycin in that a methyl-substituted nitrogen atom is incorporated into the lactone ring. Its molecular formula is C 38 H 72 N 2 O 12 , and its molecular weight is 749.00. Azithromycin has the following structural formula: Azithromycin, as the dihydrate, is a white crystalline powder with a molecular formula of C 38 H 72 N 2 O 12 ∙2H 2 O and a molecular weight of 785.0. Azithromycin is supplied as tablets containing azithromycin dihydrate equivalent to 500 mg azithromycin and the following inactive ingredients: croscarmellose sodium, dibasic calcium phosphate anhydrous, FD&C Blue #1 aluminum lake and lecithin, FD&C Red #40 aluminum Lake, FD&C Yellow #6 aluminum Lake, macrogol/PEG, magnesium stearate, polyvinyl alcohol, pregelatinized starch, talc, and titanium dioxide. Chemical Structure

Azithromycin Tablets, USP contain the active ingredient azithromycin, a macrolide antibacterial drug, for oral administration. Azithromycin has the chemical name (2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-13-[(2,6-dideoxy-3-C-methyl-3-O-methyl-α-L-ribo-hexopyranosyl)oxy]-2-ethyl-3,4,10-trihydroxy-3,5,6,8,10,12,14-heptamethyl-11-[[3,4,6-trideoxy-3-(dimethylamino)-β-D-xylo-hexopyranos yl]oxy]-1-oxa-6-azacyclopentadecan-15-one. Azithromycin is derived from erythromycin; however, it differs chemically from erythromycin in that a methyl-substituted nitrogen atom is incorporated into the lactone ring. Its molecular formula is C 38 H 72 N 2 O 12 , and its molecular weight is 749.00. Azithromycin has the following structural formula: Azithromycin, as the dihydrate, is a white crystalline powder with a molecular formula of C 38 H 72 N 2 O 12 ∙2H 2 O and a molecular weight of 785.0. Azithromycin is supplied as tablets containing azithromycin dihydrate equivalent to 250 mg azithromycin and the following inactive ingredients: croscarmellose sodium, dibasic calcium phosphate anhydrous, FD&C Blue #1 aluminum lake and lecithin, FD&C Red #40 aluminum Lake, FD&C Yellow #6 aluminum Lake, macrogol/PEG, magnesium stearate, polyvinyl alcohol, pregelatinized starch, talc, and titanium dioxide. Chemical Structure

Azithromycin tablets USP contain the active ingredient azithromycin, a macrolide antibacterial drug, for oral administration. Azithromycin has the chemical name (2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-13-[(2,6-dideoxy-3-C-methyl-3-O-methyl-α-L-ribo-hexopyranosyl) oxy]-2-ethyl-3,4,10-trihydroxy-3,5,6,8,10,12,14-heptamethyl-11-[[3,4,6-trideoxy-3-(dimethylamino)-β-D-xylo-hexopyranosyl]oxy]-1-oxa-6-azacyclopentadecan-15-one. Azithromycin is derived from erythromycin; however, it differs chemically from erythromycin in that a methyl-substituted nitrogen atom is incorporated into the lactone ring. Its molecular formula is C 38 H 72 N 2 O 12 , and its molecular weight is 749.00. Azithromycin has the following structural formula: Azithromycin, as the dihydrate, is a white to almost white crystalline powder with a molecular formula of C 38 H 72 N 2 O 12 •2H 2 O and a molecular weight of 785.02. Azithromycin is supplied as tablets containing azithromycin dihydrate equivalent to either 250 mg or 500 mg azithromycin and the following inactive ingredients: croscarmellose sodium, dibasic calcium phosphate, hydroxypropyl methyl cellulose, lactose monohydrate, magnesium stearate, sodium lauryl sulfate, titanium dioxide, triacetin and D&C Red #30. Organic Impurities Test Pending. Structure

Azithromycin tablets, USP contain the active ingredient azithromycin, a macrolide antibacterial drug, for oral administration. Azithromycin has the chemical name ( 2R,3S,4R,5R,8R,10R,11R,12S,13S,14R )-13-[(2,6-dideoxy-3- C -methyl-3- O -methyl-α- L - ribo -hexopyranosyl)oxy]-2-ethyl-3,4,10-trihydroxy-3,5,6,8,10,12,14-heptamethyl-11-[[3,4,6-trideoxy-3-(dimethylamino)-β- D - xylo -hexopyranosyl] oxy]-1-oxa-6-azacyclopentadecan-15-one. Azithromycin is derived from erythromycin; however, it differs chemically from erythromycin in that a methyl-substituted nitrogen atom is incorporated into the lactone ring. Its molecular formula is C 38 H 72 N 2 O 12 , and its molecular weight is 749.0. Azithromycin has the following structural formula: Azithromycin, as the dihydrate, is a white crystalline powder with a molecular formula of C 38 H 72 N 2 O 12 ∙2H 2 O and a molecular weight of 785.0. Azithromycin tablets, USP contain azithromycin dihydrate equivalent to 600 mg azithromycin. They also contain the following inactive ingredients: croscarmellose sodium, dibasic calcium phosphate anhydrous, magnesium stearate, pregelatinized starch, and an aqueous film coat of macrogol/PEG, polyvinyl alcohol, talc, and titanium dioxide. Chemical Structure

Baclofen USP, is a muscle relaxant and antispastic, available as 10 mg and 20 mg tablets for oral administration. Its chemical name is 4-amino-3-(4-chlorophenyl)- butanoic acid, and its structural formula is Baclofen USP is a white to off-white crystalline powder, with a molecular weight of 213.66. It is slightly soluble in water, very slightly soluble in methanol and in 96% ethanol, practically insoluble in acetone, insoluble in chloroform, dissolves in dilute mineral acids and in dilute solutions of alkali hydroxides. Inactive Ingredients. Colloidal silicon dioxide, magnesium stearate, microcrystalline cellulose and pregelatinized starch (maize). FDA approved dissolution test specifications differ from USP. Chemical Structure

Baclofen, USP is a muscle relaxant and antispastic. Its chemical name is 4-amino-3-(4-chlorophenyl)-butanoic acid. The structural formula is: C 10 H 12 ClNO 2 M.W. 213.66 Baclofen, USP is a white to off-white odorless or practically odorless crystalline powder. It is slightly soluble in water, very slightly soluble in methanol and insoluble in chloroform. Each tablet, for oral administration, contains 5 mg, 10 mg, 15 mg or 20 mg baclofen, USP. In addition, each tablet contains the following inactive ingredients: Microcrystalline Cellulose, Pregelatinized Starch, Sodium Starch Glycolate, Colloidal Silicon dioxide and Magnesium Stearate. Chemical Structure

Baclofen USP, is a muscle relaxant and antispastic, available as 5-mg, 10-mg and 20-mg tablets for oral administration. Its chemical name is 4-amino-3-(4-chlorophenyl)- butanoic acid, and its structural formula is Baclofen USP is a white or creamy white powder, with a molecular weight of 213.66. It is slightly soluble in water, insoluble in organic solvents, dissolves in dilute mineral acids and alkali hydroxides. Inactive Ingredients. colloidal silicon dioxide, magnesium stearate, microcrystalline cellulose, povidone, and pregelatinized starch. Image

Baclofen, USP is a muscle relaxant and antispastic. Its chemical name is 4-amino-3-(4-chlorophenyl)-butanoic acid. The structural formula is: C 10 H 12 ClNO 2 M.W. 213.66 Baclofen, USP is a white to off-white odorless or practically odorless crystalline powder. It is slightly soluble in water, very slightly soluble in methanol and insoluble in chloroform. Each tablet, for oral administration, contains 5 mg, 10 mg, 15 mg or 20 mg baclofen, USP. In addition, each tablet contains the following inactive ingredients: Microcrystalline Cellulose, Pregelatinized Starch, Sodium Starch Glycolate, Colloidal Silicon dioxide and Magnesium Stearate. Image

Baclofen, USP is a muscle relaxant and antispastic. Its chemical name is 4-amino-3-(4-chlorophenyl)-butanoic acid. The structural formula is: C 10 H 12 ClNO 2 M.W. 213.66 Baclofen, USP is a white to off-white odorless or practically odorless crystalline powder. It is slightly soluble in water, very slightly soluble in methanol and insoluble in chloroform. Each tablet, for oral administration, contains 5 mg, 10 mg or 20 mg baclofen, USP. In addition, each tablet contains the following inactive ingredients: Microcrystalline Cellulose, Primecel, Starch 1500, Pre-gelatinized Maize Starch, Povidone K-30, Colloidal Silicone dioxide, and Magnesium Stearate. baclofen-struc

Baclofen, USP is a muscle relaxant and antispastic. Its chemical name is 4-amino-3-(4-chlorophenyl)-butanoic acid. The structural formula is: C 10 H 12 ClNO 2 M.W. 213.66 Baclofen, USP is a white to off-white odorless or practically odorless crystalline powder. It is slightly soluble in water, very slightly soluble in methanol and insoluble in chloroform. Each tablet, for oral administration, contains 5 mg, 10 mg or 20 mg baclofen, USP. In addition, each tablet contains the following inactive ingredients: Microcrystalline Cellulose, Primecel, Starch 1500, Pre-gelatinized Maize Starch, Povidone K-30, Colloidal Silicone dioxide, and Magnesium Stearate. baclofen-struc

Baclofen, USP is a muscle relaxant and antispastic. Its chemical name is 4-amino-3-(4-chlorophenyl)-butanoic acid. The structural formula is: C 10 H 12 ClNO 2 M.W. 213.66 Baclofen, USP is a white to off-white odorless or practically odorless crystalline powder. It is slightly soluble in water, very slightly soluble in methanol and insoluble in chloroform. Each tablet, for oral administration, contains 5 mg, 10 mg, 15 mg or 20 mg baclofen, USP. In addition, each tablet contains the following inactive ingredients: Microcrystalline Cellulose, Pregelatinized Starch, Sodium Starch Glycolate, Colloidal Silicon dioxide and Magnesium Stearate. Image

Baclofen, USP is a muscle relaxant and antispastic. Its chemical name is 4-amino-3-(4-chlorophenyl)-butanoic acid. The structural formula is: C 10 H 12 ClNO 2 M.W. 213.66 Baclofen, USP is a white to off-white odorless or practically odorless crystalline powder. It is slightly soluble in water, very slightly soluble in methanol and insoluble in chloroform. Each tablet, for oral administration, contains 5 mg, 10 mg or 20 mg baclofen, USP. In addition, each tablet contains the following inactive ingredients: anhydrous lactose, colloidal silicon dioxide, dibasic calcium phosphate dihydrate, magnesium stearate, microcrystalline cellulose and sodium starch glycolate. Structural Formula

Benazepril hydrochloride, USP is a white to off-white crystalline powder, soluble (> 100 mg/mL) in water, in ethanol, and in methanol. Its chemical name is benazepril 3-[[1-(ethoxy-carbonyl)-3-phenyl-(1S)-propyl]amino]-2,3,4,5-tetrahydro-2-oxo-1 H -1-(3S)-benzazepine-1-acetic acid monohydrochloride; its structural formula is Its empirical formula is C 24 H 28 N 2 O 5 •HCl and its molecular weight is 460.96. Benazeprilat, the active metabolite of benazepril, is a non-sulfhydryl angiotensin-converting enzyme inhibitor. Benazepril hydrochloride is supplied as film-coated tablets containing 5 mg, 10 mg, 20 mg, and 40 mg of benazepril hydrochloride for oral administration. The inactive ingredients are carnauba wax, colloidal silicon dioxide, crospovidone, hypromellose, lactose monohydrate, magnesium stearate, microcrystalline cellulose, polydextrose, polyethylene glycol, pregelatinized starch, titanium dioxide, and triacetin. The 10 mg tablet also contains FD&C Red No. 40 aluminum lake. The 20 mg tablet also contains black iron oxide and yellow iron oxide. The 40 mg tablet also contains FD&C Blue No. 2 aluminum lake. Benazepril hydrochloride tablets USP, 5 mg, 10 mg, 20 mg and 40 mg meet USP Dissolution Test 2. Structure

Benzonatate, a non-narcotic oral antitussive agent, is 2, 5, 8, 11, 14, 17, 20, 23, 26-nonaoxaoctacosan-28-yl p-(butylamino) benzoate; with a molecular weight of 603.7. Each Benzonatate Capsules USP contains: Benzonatate, USP 100 mg or 200 mg. Benzonatate Capsules USP also contain: D&C Yellow 10, gelatin, glycerin, methylparaben, propylparaben and titanium dioxide. Benzonatate_Chem_Structure.jpg

Benzonatate, a non-narcotic oral antitussive agent, is 2, 5, 8, 11, 14, 17, 20, 23, 26-nonaoxaoctacosan-28-yl p-(butylamino) benzoate; with a molecular weight of 603.7. Each benzonatate capsule USP contains: Benzonatate, USP 100 mg Each benzonatate capsule USP contains: Benzonatate, USP 150 mg Each benzonatate capsule USP contains: Benzonatate, USP 200 mg Benzonatate capsules USP also contain: bloom gelatin, glycerin, purified water, medium chain triglycerides, lecithin, isopropyl alcohol, nitrogen. 100 mg and 200 mg capsules also contain D&C Yellow No. 10. 150 mg capsules also contain FD&C Yellow No. 6 powder. Each capsule also contains black iron oxide, propylene glycol, hypromellose as imprinting ink. benzonatate-struct

Benzonatate, a non-narcotic oral antitussive agent, is 2, 5, 8, 11, 14, 17, 20, 23, 26-nonaoxaoctacosan-28-yl p-(butylamino) benzoate; with a molecular weight of 603.7. Each benzonatate capsule USP,100 mg contains: Benzonatate, USP 100 mg. Each benzonatate capsule USP,200 mg contains: Benzonatate, USP 200 mg. Benzonatate Capsules USP also contain: D&C Yellow 10, gelatin, glycerin, methylparaben, propylparaben, shellac and titanium dioxide. Chemical Structure

Benzonatate capsules, USP, a non-narcotic oral antitussive agent, is 2, 5, 8, 11, 14, 17, 20, 23, 26- onaoxaoctacosan-28-ylp-(butylamino) benzoate; with a molecular weight of 603.7. Each benzonatate capsules, USP for oral administration contains 100 mg or 200 mg benzonatate, USP. In addition, each capsule contains the following inactive ingredients: D&C Yellow #10, gelatin, glycerin, lecithin, light mineral oil, propylene glycol, purified water, shellac glaze, titanium dioxide, and white edible ink. structure formula

Benzonatate capsules, USP, a non-narcotic oral antitussive agent, is 2, 5, 8, 11, 14, 17, 20, 23, 26- onaoxaoctacosan-28-ylp-(butylamino) benzoate; with a molecular weight of 603.7. Each benzonatate capsules, USP for oral administration contains 100 mg or 200 mg benzonatate, USP. In addition, each capsule contains the following inactive ingredients: D&C Yellow #10, gelatin, glycerin, lecithin, light mineral oil, propylene glycol, purified water, shellac glaze, titanium dioxide, and white edible ink. structure formula

Benzonatate, a non-narcotic oral antitussive agent, is 2, 5, 8, 11, 14, 17, 20, 23, 26-nonaoxaoctacosan-28-yl p-(butylamino) benzoate; with a molecular weight of 603.7. Each benzonatate capsule USP,100 mg contains: Benzonatate, USP 100 mg. Each benzonatate capsule USP,200 mg contains: Benzonatate, USP 200 mg. Benzonatate Capsules USP also contain: D&C Yellow 10, gelatin, glycerin, methylparaben, propylparaben, shellac and titanium dioxide. Chemical Structure

Benztropine mesylate, USP is a synthetic compound containing structural features found in atropine and diphenhydramine. It is designated chemically as 3α-(Diphenylmethoxy) -1α-H,5 α H-tropane methanesulfonate. Its molecular formula is C 21 H 25 NO•CH 4 O 3 S, and its structural formula is: Benztropine mesylate, USP is a crystalline white powder, very soluble in water, and has a molecular weight of 403.54. Each benztropine mesylate tablet, USP for oral administration contains benztropine mesylate 0.5 mg, 1 mg or 2 mg. Inactive ingredients: corn starch, dicalcium phosphate anhydrous, hydrogenated vegetable oil, lactose anhydrous, lactose monohydrate, microcrystalline cellulose, talc. Chemical structure

Benztropine mesylate, USP is a synthetic compound containing structural features found in atropine and diphenhydramine. It is designated chemically as 3α-(Diphenylmethoxy) -1α-H,5 α H-tropane methanesulfonate. Its molecular formula is C 21 H 25 NO•CH 4 O 3 S, and its structural formula is: Benztropine mesylate, USP is a crystalline white powder, very soluble in water, and has a molecular weight of 403.54. Each benztropine mesylate tablet, USP for oral administration contains benztropine mesylate 0.5 mg, 1 mg or 2 mg. Inactive ingredients: corn starch, dicalcium phosphate anhydrous, hydrogenated vegetable oil, lactose anhydrous, lactose monohydrate, microcrystalline cellulose, talc. Chemical structure

Benztropine mesylate, USP is a synthetic compound containing structural features found in atropine and diphenhydramine. It is designated chemically as 3α-(Diphenylmethoxy) -1α-H,5 α H-tropane methanesulfonate. Its molecular formula is C 21 H 25 NO•CH 4 O 3 S, and its structural formula is: Benztropine mesylate, USP is a crystalline white powder, very soluble in water, and has a molecular weight of 403.54. Each benztropine mesylate tablet, USP for oral administration contains benztropine mesylate 0.5 mg, 1 mg or 2 mg. Inactive ingredients: corn starch, dicalcium phosphate anhydrous, hydrogenated vegetable oil, lactose anhydrous, lactose monohydrate, microcrystalline cellulose, talc. Chemical structure

Benztropine mesylate is a synthetic compound containing structural features found in atropine and diphenhydramine. It is a crystalline white powder, very soluble in water, designated as 3α-(Diphenylmethoxy)-1αH, 5αH-tropane methanesulfonate, with the following structural formula: Each tablet, for oral administration, contains 0.5 mg, 1 mg or 2 mg of benztropine mesylate. Each tablet contains the following inactive ingredients: croscarmellose sodium, dibasic calcium phosphate, lactose monohydrate, magnesium stearate and microcrystalline cellulose. This is an image of the structural formula for benztropine.

Betamethasone Dipropionate Cream, Ointment and Lotion contain betamethasone dipropionate USP, a synthetic adrenocorticosteroid, for dermatologic use. Betamethasone, an analog of prednisolone, has a high degree of glucocorticoid activity and a slight degree of mineralocorticoid activity. Betamethasone dipropionate is a white to cream white odorless crystalline powder insoluble in water. Chemically, it is 9-fluoro-11β,17,21-trihydroxy-16β-methylpregna-1,4-diene-3,20-dione 17,21-dipropionate. The structural formula is: Each gram of the 0.05% Cream contains 0.64 mg betamethasone dipropionate (equivalent to 0.5 mg betamethasone) in a soft, white, hydrophilic cream of purified water, mineral oil, white petrolatum, polyoxyl 20 cetostearyl ether, cetostearyl alcohol, monobasic sodium phosphate (monohydrate); chlorocresol is present as a preservative. Sodium hydroxide or phosphoric acid solution to adjust pH, if required. Each gram of the 0.05% Ointment contains 0.64 mg betamethasone dipropionate (equivalent to 0.5 mg betamethasone) in an ointment base of mineral oil and white petrolatum. Each gram of the 0.05% Lotion contains 0.64 mg betamethasone dipropionate (equivalent to 0.5 mg betamethasone) in a vehicle of isopropyl alcohol and purified water slightly thickened with carbomer 934P. Sodium hydroxide solution to adjust pH, if required. Structural Formula

Brompheniramine Maleate, Pseudoephedrine Hydrochloride and Dextromethorphan Hydrobromide Oral Syrup is a clear, light pink syrup with a butterscotch flavor. Each 5 mL (1 teaspoonful) contains: Brompheniramine Maleate, USP ................. 2 mg Pseudoephedrine Hydrochloride, USP ........ 30 mg Dextromethorphan Hydrobromide, USP ...... 10 mg Alcohol 0.95% v/v In a palatable, aromatic vehicle. Inactive Ingredients: alcohol, artificial butterscotch flavor, citric acid anhydrous, glycerin, methylparaben, propylene glycol, purified water, sodium benzoate, sodium citrate, sucrose, and FD&C Red No. 40. It may contain 10% citric acid solution or 10% sodium citrate solution for pH adjustment. The pH range is between 3.0 and 6.0. Antihistamine/Nasal Decongestant/Antitussive syrup for oral administration. Chemical Structure 1 Chemical Structure 2 Chemical Structure 3

Bumetanide is a loop diuretic available as 0.5 mg, 1 mg and 2 mg tablets for oral administration; each tablet also contains microcrystalline cellulose, maize starch, pregelatinized starch, anhydrous lactose, magnesium stearate, and talc, with the following dye systems: 1 mg – ferric oxide yellow. Chemically, bumetanide is 3-(butylamino)-4-phenoxy-5-sulfamoylbenzoic acid. It is a white to off white powder having a calculated molecular weight of 364.42, and the following structural formula: Meets USP Dissolution Test 2 Chemical Structural Formula

Bumetanide is a loop diuretic, available as scored tablets. Each tablet for oral administration contains 0.5 mg, 1 mg or 2 mg of bumetanide. In addition, each tablet contains the following inactive ingredients: anhydrous lactose, corn starch, magnesium stearate, microcrystalline cellulose, pregelatinized starch (corn), talc, with the following dye systems: 0.5 mg- D&C yellow No. 10 aluminum lake, FD&C blue No. 1 aluminum lake and FD&C red No. 40 aluminum lake; 1 mg- D&C yellow No. 10 aluminum lake; 2 mg- synthetic black iron oxide, synthetic red iron oxide and synthetic yellow iron oxide. Chemically, bumetanide is 3-(butylamino)-4-phenoxy-5-sulfamoylbenzoic acid. It is a practically white powder having a calculated molecular weight of 364.42, and the following structural formula: Chemical-Structure.jpg

Bumetanide is a loop diuretic available as 0.5 mg, 1 mg and 2 mg tablets for oral administration; each tablet also contains microcrystalline cellulose, maize starch, pregelatinized starch, anhydrous lactose, magnesium stearate, and talc, with the following dye systems: 1 mg – ferric oxide yellow. Chemically, bumetanide is 3-(butylamino)-4-phenoxy-5-sulfamoylbenzoic acid. It is a white to off white powder having a calculated molecular weight of 364.42, and the following structural formula: Meets USP Dissolution Test 2 Chemical Structural Formula

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

Buprenorphine Sublingual Tablets are supplied as white, sublingual tablets available in two dosage strengths, 2 mg buprenorphine free base and 8 mg buprenorphine free base. Each tablet also contains citric acid anhydrous, corn starch, crospovidone, lactose monohydrate, magnesium stearate, mannitol, povidone, purified water and sodium citrate. Chemically, buprenorphine hydrochloride, USP is (6R, 7R, 14S)-17-Cyclopropylmethyl-7,8-dihydro-7-[(1S)-1-hydroxy-1,2,2-trimethylpropyl]-6-O-methyl-6,14-ethano-17-normorphine hydrochloride. It has the following chemical structure: Buprenorphine hydrochloride, USP has the molecular formula C 29 H 41 NO 4 • HCl and the molecular weight is 504.10. It is a white or almost white crystalline powder, sparingly soluble in water, freely soluble in methanol, soluble in alcohol and practically insoluble in cyclohexane, acetone, and ethylacetate. chem-fig

Buprenorphine Sublingual Tablets are supplied as white, sublingual tablets available in two dosage strengths, 2 mg buprenorphine free base and 8 mg buprenorphine free base. Each tablet also contains citric acid anhydrous, corn starch, crospovidone, lactose monohydrate, magnesium stearate, mannitol, povidone, purified water and sodium citrate. Chemically, buprenorphine hydrochloride, USP is (6R, 7R, 14S)-17-Cyclopropylmethyl-7,8-dihydro-7-[(1S)-1-hydroxy-1,2,2-trimethylpropyl]-6-O-methyl-6,14-ethano-17-normorphine hydrochloride. It has the following chemical structure: Buprenorphine hydrochloride, USP has the molecular formula C 29 H 41 NO 4 • HCl and the molecular weight is 504.10. It is a white or almost white crystalline powder, sparingly soluble in water, freely soluble in methanol, soluble in alcohol and practically insoluble in cyclohexane, acetone, and ethylacetate. chem-fig

Buprenorphine and Naloxone Sublingual Tablets, USP are available in two dosage strengths intended for sublingual administration as follows: 2 mg buprenorphine with 0.5 mg naloxone free bases and 8 mg buprenorphine with 2 mg naloxone free bases. Each tablet also contains citric acid anhydrous, corn starch, FD & C yellow no. 6, lactose monohydrate, lemon-lime flavor, magnesium stearate, mannitol, povidone, sodium citrate dihydrate and sucralose. Chemically, buprenorphine HCl is (6R, 7R, 14S)-17-Cyclopropylmethyl-7,8-dihydro-7-[(1S)-1-hydroxy-1,2,2-trimethylpropyl]-6-O--methyl-6,14-ethano-17-normorphine hydrochloride. It has the following chemical structure: Buprenorphine hydrochloride, USP has the molecular formula C 29 H 41 NO 4 • HCl and the molecular weight is 504.1. It is a white to almost white crystalline powder, sparingly soluble in water, freely soluble in methanol, soluble in alcohol, and practically insoluble in cyclohexane. Chemically, naloxone HCl dihydrate, USP 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 22 ClNO 4, 2H 2 O and the molecular weight is 399.9. It is a white to slightly off-white powder or almost white crystalline powder and is freely soluble in water, soluble in alcohol, and practically insoluble in toluene and ether. buprenorphine-chem-structure.jpg naloxone-chem-structure.jpg

Buprenorphine and Naloxone Sublingual Tablets, USP are available in two dosage strengths intended for sublingual administration as follows: 2 mg buprenorphine with 0.5 mg naloxone free bases and 8 mg buprenorphine with 2 mg naloxone free bases. Each tablet also contains citric acid anhydrous, corn starch, FD & C yellow no. 6, lactose monohydrate, lemon-lime flavor, magnesium stearate, mannitol, povidone, sodium citrate dihydrate and sucralose. Chemically, buprenorphine HCl is (6R, 7R, 14S)-17-Cyclopropylmethyl-7,8-dihydro-7-[(1S)-1-hydroxy-1,2,2-trimethylpropyl]-6-O--methyl-6,14-ethano-17-normorphine hydrochloride. It has the following chemical structure: Buprenorphine hydrochloride, USP has the molecular formula C 29 H 41 NO 4 • HCl and the molecular weight is 504.1. It is a white to almost white crystalline powder, sparingly soluble in water, freely soluble in methanol, soluble in alcohol, and practically insoluble in cyclohexane. Chemically, naloxone HCl dihydrate, USP 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 22 ClNO 4, 2H 2 O and the molecular weight is 399.9. It is a white to slightly off-white powder or almost white crystalline powder and is freely soluble in water, soluble in alcohol, and practically insoluble in toluene and ether. buprenorphine-chem-structure.jpg naloxone-chem-structure.jpg

Bupropion hydrochloride, an antidepressant of the aminoketone class, is chemically unrelated to tricyclic, tetracyclic, selective serotonin re-uptake inhibitor, or other known antidepressant agents. Its structure closely resembles that of diethylpropion; it is related to phenylethylamines. It is designated as (±)-1-(3-chlorophenyl)-2-[(1,1-dimethylethyl)amino]-1-propanone hydrochloride. The molecular weight is 276.21 g/mol. The molecular formula is C 13 H 18 ClNO•HCl. Bupropion hydrochloride powder is white to off-white crystalline, and highly soluble in water. It has a bitter taste and produces the sensation of local anesthesia on the oral mucosa. The structural formula is: Bupropion hydrochloride is supplied for oral administration as 75-mg (orange) and 100-mg (purple) film-coated tablets. Each tablet contains the labeled amount of bupropion hydrochloride and the following inactive ingredients: 75-mg tablet –colloidal silicon dioxide, crospovidone, FD&C Yellow #6 Aluminum Lake, fumaric acid granular, hydroxypropyl cellulose, hypromellose, magnesium stearate, methylcellulose, polyethylene glycol and titanium dioxide. 100-mg tablet –colloidal silicon dioxide, crospovidone, D&C Red #7 Calcium Lake, fumaric acid granular, hydroxypropyl cellulose, hypromellose, magnesium stearate, methylcellulose, polyethylene glycol and titanium dioxide. structure

Bupropion hydrochloride extended-release tablets (XL) (bupropion hydrochloride), an antidepressant of the aminoketone class, is chemically unrelated to tricyclic, tetracyclic, selective serotonin reuptake inhibitor, or other known antidepressant agents. Its structure closely resembles that of diethylpropion; it is related to phenylethylamines. It is designated as (±)-1-(3-chorophenyl)-2-[(1,1dimethylethyl)amino]-1-propanone hydrochloride. The molecular weight is 276.2. The molecular formula is C 13 H 18 ClNO•HCl. Bupropion hydrochloride powder is white, crystalline, and highly soluble in water. It has a bitter taste and produces the sensation of local anesthesia on the oral mucosa. The structural formula is: Bupropion hydrochloride extended-release tablets, USP (XL) are supplied for oral administration as 150 mg and 300 mg creamy-white to pale yellow round coated tablets imprinted with black ink on one side and plain on other side. Each tablet contains the labeled amount of bupropion hydrochloride and the inactive ingredients: ethyl alcohol, ethylcellulose, glyceryl dibehenate, isopropyl alcohol, methacrylic acid and ethyl acrylate copolymer dispersion, polyethylene glycol, polyvinyl alcohol, povidone, silicon dioxide, triethyl citrate. In addition, tablets are printed with black ink which contains ferrosoferric oxide, hypromellose, isopropyl alcohol and propylene glycol. The insoluble shell of the extended-release tablet may remain intact during gastrointestinal transit and is eliminated in the feces. FDA approved dissolution test specifications differ from USP. bupropion-structure.jpg

Bupropion hydrochloride, an antidepressant of the aminoketone class, is chemically unrelated to tricyclic, tetracyclic, selective serotonin reuptake inhibitor, or other known antidepressant agents. Its structure closely resembles that of diethylpropion; it is related to phenylethylamines. It is designated as (±)-1-(3-chorophenyl)-2-[(1,1-dimethylethyl)amino]-1 propanone hydrochloride. The molecular weight is 276.21. The molecular formula is C 13 H 18 ClNO•HCl. Bupropion hydrochloride powder is white and soluble in water. It has a bitter taste and produces the sensation of local anesthesia on the oral mucosa. The structural formula is: Bupropion hydrochloride extended-release tablet USP (XL) is supplied for oral administration as 150 mg and 300 mg, off-white to pale yellow extended-release tablets. Each tablet contains the labeled amount of bupropion hydrochloride and the inactive ingredients: ammonium hydroxide, colloidal silicon dioxide, dibutyl sebacate, ethylcellulose, glyceryl behenate, hydrophobic colloidal silica, hydroxypropyl cellulose, iron oxide black, L-cysteine hydrochloride monohydrate, methacrylic acid copolymer dispersion, polyvinyl alcohol, povidone, propylene glycol, shellac and triethyl citrate. The tablets are printed with edible black ink. The insoluble shell of the extended-release tablet may remain intact during gastrointestinal transit and is eliminated in the feces. The Drug Product Meets USP Dissolution Test 20. Image

Bupropion hydrochloride USP, an antidepressant of the aminoketone class, is chemically unrelated to tricyclic, tetracyclic, selective serotonin reuptake inhibitor, or other known antidepressant agents. Its structure closely resembles that of diethylpropion; it is related to phenylethylamines. It is designated as (±)-1-(3-chorophenyl)-2-[(1,1-dimethylethyl)amino]-1-propanone hydrochloride. The molecular weight is 276.2. The molecular formula is C 13 H 18 ClNO•HCl. Bupropion hydrochloride powder is white and soluble in water, in 0.1 N Hydrochloric acid and in alcohol. It has a bitter taste and produces the sensation of local anesthesia on the oral mucosa. The structural formula is: Bupropion hydrochloride extended-release tablets, USP (XL) are supplied for oral administration as 150 mg which are pink round biconvex coated tablets imprinted with '188' in black ink on one side and plain on other side and 300 mg which are pink, round biconvex coated tablets imprinted with '189' in black ink on one side and plain on the other side. Each tablet contains the labeled amount of bupropion hydrochloride and the inactive ingredients: Ethylcellulose, glyceryl behenate, hydrochloric acid, magnesium stearate, methacrylic acid and ethyl acrylate copolymer dispersion, methylene chloride, opacode ® (it contains shellac glaze, ferrosoferric oxide, propylene glycol and ammonium hydroxide), opadry ® pink (it contains hypromellose, titanium dioxide, triacetin, talc, iron oxide red), polyethylene glycol, povidone, silicon dioxide and triethyl citrate. The insoluble shell of the extended-release tablet may remain intact during gastrointestinal transit and is eliminated in the feces. The drug Product meets the requirements of USP Dissolution Test 14. Image

Bupropion hydrochloride extended-release tablets (XL) (bupropion hydrochloride), an antidepressant of the aminoketone class, is chemically unrelated to tricyclic, tetracyclic, selective serotonin reuptake inhibitor, or other known antidepressant agents. Its structure closely resembles that of diethylpropion; it is related to phenylethylamines. It is designated as (±)-1-(3-chorophenyl)-2-[(1,1dimethylethyl)amino]-1-propanone hydrochloride. The molecular weight is 276.2. The molecular formula is C 13 H 18 ClNO•HCl. Bupropion hydrochloride powder is white, crystalline, and highly soluble in water. It has a bitter taste and produces the sensation of local anesthesia on the oral mucosa. The structural formula is: Bupropion hydrochloride extended-release tablets, USP (XL) are supplied for oral administration as 150 mg and 300 mg creamy-white to pale yellow round coated tablets imprinted with black ink on one side and plain on other side. Each tablet contains the labeled amount of bupropion hydrochloride and the inactive ingredients: ethyl alcohol, ethylcellulose, glyceryl dibehenate, isopropyl alcohol, methacrylic acid and ethyl acrylate copolymer dispersion, polyethylene glycol, polyvinyl alcohol, povidone, silicon dioxide, triethyl citrate. In addition, tablets are printed with black ink which contains ferrosoferric oxide, hypromellose, isopropyl alcohol and propylene glycol. The insoluble shell of the extended-release tablet may remain intact during gastrointestinal transit and is eliminated in the feces. FDA approved dissolution test specifications differ from USP. bupropion-structure.jpg

Bupropion hydrochloride, an antidepressant of the aminoketone class, is chemically unrelated to tricyclic, tetracyclic, selective serotonin re-uptake inhibitor, or other known antidepressant agents. Its structure closely resembles that of diethylpropion; it is related to phenylethylamines. It is designated as (±)-1-(3-chlorophenyl)-2-[(1,1-dimethylethyl)amino]-1-propanone hydrochloride. The molecular weight is 276.2. The molecular formula is C 13 H 18 ClNO•HCl. Bupropion hydrochloride powder is white, crystalline, and highly soluble in water. It has a bitter taste and produces the sensation of local anesthesia on the oral mucosa. The structural formula is: Bupropion hydrochloride tablets USP is supplied for oral administration as 75 mg (light orange) and 100 mg (light yellow) film-coated tablets. Each tablet contains the labeled amount of bupropion hydrochloride USP and the inactive ingredients: 75 mg -microcrystalline cellulose, hypromellose, low-substituted hydroxypropyl cellulose, magnesium stearate, titanium dioxide, ethyl cellulose, triacetin, iron oxide yellow, iron oxide red, FD&C Red No. 40, 100 mg - microcrystalline cellulose, hypromellose, low-substituted hydroxypropyl cellulose, magnesium stearate, titanium dioxide, ethyl cellulose , triacetin, iron oxide yellow. Structure

Bupropion hydrochloride, USP is an antidepressant of the aminoketone class, is chemically unrelated to tricyclic, tetracyclic, selective serotonin re-uptake inhibitor, or other known antidepressant agents. Its structure closely resembles that of diethylpropion; it is related to phenylethylamines. It is designated as (±)-1-(3-chlorophenyl)-2-[1,1-dimethylethyl)amino]-1-propanone hydrochloride. The molecular weight is 276.20. The molecular formula is C 13 H 18 ClNO•HCl. Bupropion hydrochloride is white powder, and soluble in water, 0.1 N Hydrochloric acid and in alcohol. The structural formula is: Bupropion hydrochloride extended-release tablets USP (SR) are supplied for oral administration as 100 mg (red), 150 mg (green), and 200 mg (yellow), film-coated, sustained-release tablets. Each tablet contains the labeled amount of bupropion hydrochloride USP and the inactive ingredients: colloidal silicon dioxide, diluted hydrochloride acid, hypromellose, magnesium stearate, microcrystalline cellulose, polyethylene glycol, polysorbate 80, sodium stearyl fumarate, titanium dioxide and is printed with edible black ink. In addition, the 100 mg tablet contains FD&C Red #40, the 150 mg tablet contains FD&C Blue #1 and D&C Yellow #10 Lake and the 200 mg tablet contains D&C Yellow #10 Lake. FDA approved dissolution test specifications differ from USP. bupropionhclstructure

Bupropion hydrochloride, an antidepressant of the aminoketone class, is chemically unrelated to tricyclic, tetracyclic, selective serotonin reuptake inhibitor, or other known antidepressant agents. Its structure closely resembles that of diethylpropion; it is related to phenylethylamines. It is designated as (±)-1-(3-chorophenyl)-2-[(1,1-dimethylethyl)amino]-1-propanone hydrochloride. The molecular weight is 276.2. The molecular formula is C 13 H 18 ClNO•HCl. Bupropion hydrochloride powder is white, crystalline, and highly soluble in water. It has a bitter taste and produces the sensation of local anesthesia on the oral mucosa. The structural formula is: Bupropion hydrochloride extended-release tablets, USP (XL) are supplied for oral administration as 150 mg and 300 mg creamy- white to pale yellow extended-release tablets. Each tablet contains the labeled amount of bupropion hydrochloride and the inactive ingredients: povidone, cysteine hydrochloride monohydrate, colloidal anhydrous silica, glycerol dibehanate, magnesium stearate, ethyl cellulose, polyethylene glycol, colloidal hydrated silica, triethyl citrate, methacrylic acid - ethyl acrylate copolymer , shellac, iron oxide black and propylene glycol. The insoluble shell of the extended-release tablet may remain intact during gastrointestinal transit and is eliminated in the feces. FDA approved dissolution test specifications differ from USP. Wellbutrin Chemical Structure

Bupropion hydrochloride, USP is an antidepressant of the aminoketone class, is chemically unrelated to tricyclic, tetracyclic, selective serotonin re-uptake inhibitor, or other known antidepressant agents. Its structure closely resembles that of diethylpropion; it is related to phenylethylamines. It is designated as (±)-1-(3-chlorophenyl)-2-[1,1-dimethylethyl)amino]-1-propanone hydrochloride. The molecular weight is 276.20. The molecular formula is C 13 H 18 ClNO•HCl. Bupropion hydrochloride is white powder, and soluble in water, 0.1 N Hydrochloric acid and in alcohol. The structural formula is: Bupropion hydrochloride extended-release tablets USP (SR) are supplied for oral administration as 100 mg (red), 150 mg (green), and 200 mg (yellow), film-coated, sustained-release tablets. Each tablet contains the labeled amount of bupropion hydrochloride USP and the inactive ingredients: colloidal silicon dioxide, diluted hydrochloride acid, hypromellose, magnesium stearate, microcrystalline cellulose, polyethylene glycol, polysorbate 80, sodium stearyl fumarate, titanium dioxide and is printed with edible black ink. In addition, the 100 mg tablet contains FD&C Red #40, the 150 mg tablet contains FD&C Blue #1 and D&C Yellow #10 Lake and the 200 mg tablet contains D&C Yellow #10 Lake. FDA approved dissolution test specifications differ from USP. bupropionhclstructure

Bupropion hydrochloride extended-release tablets (XL) (bupropion hydrochloride), an antidepressant of the aminoketone class, is chemically unrelated to tricyclic, tetracyclic, selective serotonin reuptake inhibitor, or other known antidepressant agents. Its structure closely resembles that of diethylpropion; it is related to phenylethylamines. It is designated as (±)-1-(3-chorophenyl)-2-[(1,1dimethylethyl)amino]-1-propanone hydrochloride. The molecular weight is 276.2. The molecular formula is C 13 H 18 ClNO•HCl. Bupropion hydrochloride powder is white, crystalline, and highly soluble in water. It has a bitter taste and produces the sensation of local anesthesia on the oral mucosa. The structural formula is: Bupropion hydrochloride extended-release tablets, USP (XL) are supplied for oral administration as 150 mg and 300 mg creamy-white to pale yellow round coated tablets imprinted with black ink on one side and plain on other side. Each tablet contains the labeled amount of bupropion hydrochloride and the inactive ingredients: ethyl alcohol, ethylcellulose, glyceryl dibehenate, isopropyl alcohol, methacrylic acid and ethyl acrylate copolymer dispersion, polyethylene glycol, polyvinyl alcohol, povidone, silicon dioxide, triethyl citrate. In addition, tablets are printed with black ink which contains ferrosoferric oxide, hypromellose, isopropyl alcohol and propylene glycol. The insoluble shell of the extended-release tablet may remain intact during gastrointestinal transit and is eliminated in the feces. FDA approved dissolution test specifications differ from USP. bupropion-structure.jpg

Bupropion hydrochloride, an antidepressant of the aminoketone class, is chemically unrelated to tricyclic, tetracyclic, selective serotonin re-uptake inhibitor, or other known antidepressant agents. Its structure closely resembles that of diethylpropion; it is related to phenylethylamines. It is designated as (±)-1-(3-chlorophenyl)-2-[(1,1-dimethylethyl)amino]-1-propanone hydrochloride. The molecular weight is 276.2. The molecular formula is C 13 H 18 ClNO•HCl. Bupropion hydrochloride powder is white, crystalline, and highly soluble in water. It has a bitter taste and produces the sensation of local anesthesia on the oral mucosa. The structural formula is: Bupropion hydrochloride tablets USP is supplied for oral administration as 75 mg (light orange) and 100 mg (light yellow) film-coated tablets. Each tablet contains the labeled amount of bupropion hydrochloride USP and the inactive ingredients: 75 mg -microcrystalline cellulose, hypromellose, low-substituted hydroxypropyl cellulose, magnesium stearate, titanium dioxide, ethyl cellulose, triacetin, iron oxide yellow, iron oxide red, FD&C Red No. 40, 100 mg - microcrystalline cellulose, hypromellose, low-substituted hydroxypropyl cellulose, magnesium stearate, titanium dioxide, ethyl cellulose , triacetin, iron oxide yellow. Structure

Bupropion hydrochloride, an antidepressant of the aminoketone class, is chemically unrelated to tricyclic, tetracyclic, selective serotonin reuptake inhibitor, or other known antidepressant agents. Its structure closely resembles that of diethylpropion; it is related to phenylethylamines. It is designated as (±)-1-(3-chorophenyl)-2-[(1,1-dimethylethyl)amino]-1-propanone hydrochloride. The molecular weight is 276.2. The molecular formula is C 13 H 18 ClNO•HCl. Bupropion hydrochloride powder is white, crystalline, and highly soluble in water. It has a bitter taste and produces the sensation of local anesthesia on the oral mucosa. The structural formula is: Bupropion hydrochloride extended-release tablets, USP (XL) are supplied for oral administration as 150 mg and 300 mg creamy- white to pale yellow extended-release tablets. Each tablet contains the labeled amount of bupropion hydrochloride and the inactive ingredients: povidone, cysteine hydrochloride monohydrate, colloidal anhydrous silica, glycerol dibehanate, magnesium stearate, ethyl cellulose, polyethylene glycol, colloidal hydrated silica, triethyl citrate, methacrylic acid - ethyl acrylate copolymer , shellac, iron oxide black and propylene glycol. The insoluble shell of the extended-release tablet may remain intact during gastrointestinal transit and is eliminated in the feces. FDA approved dissolution test specifications differ from USP. Wellbutrin Chemical Structure