indomethacin - Generic Medications

INDOCIN (indomethacin) Oral Suspension is a nonsteroidal anti-inflammatory drug, available as an oral suspension contain 25 mg of indomethacin per 5mL, alcohol 1%, and sorbic acid 0.1% added as a preservative for oral administration. The chemical name is -(4-chlorobenzoyl)-5-methoxy-2-methyl-1 H -indole-3-acetic acid. The molecular weight is 357.8. Its molecular formula is C 19 H 16 ClNO 4 , and it has the following chemical structure. Indomethacin is a white to yellow crystalline powder. It is practically insoluble in water and sparingly soluble in alcohol. Indomethacin has a pKa of 4.5 and is stable in neutral or slightly acidic media and decomposes in strong alkali. The suspension has a pH of 4.0-5.0. The inactive ingredients in INDOCIN include: antifoam AF emulsion, flavors, purified water, sodium hydroxide or hydrochloric acid to adjust pH, sorbitol solution, and tragacanth. INDOCIN Oral Suspension, 25 mg per 5 mL, is an off-white suspension with a pineapple coconut mint flavor. Chemical Structure

INDOCIN Suppositories are a nonsteroidal anti-inflammatory drug, available as a suppository containing 50 mg of indomethacin administered for rectal use. The chemical name is 1-(4-chlorobenzoyl)-5-methoxy-2-methyl-1H-indole-3-acetic acid. The molecular weight is 357.8. Its molecular formula is C19H16ClNO4, and it has the following chemical structure. Indomethacin is a white to yellow crystalline powder. It is practically insoluble in water and sparingly soluble in alcohol. It has a pKa of 4.5 and is stable in neutral or slightly acidic media and decomposes in strong alkali. The inactive ingredients in INDOCIN Suppositories include: butylated hydroxyanisole, butylated hydroxytoluene, edetic acid, glycerin, polyethylene glycol 3350, polyethylene glycol 8000, purified water and sodium chloride. INDOCIN Suppositories, 50 mg each, are white, opaque, rectal suppositories. formula

Indomethacin Capsules, USP for oral administration are provided in two dosage strengths which contain either 25 mg or 50 mg of indomethacin. Indomethacin is a non-steroidal anti-inflammatory indole derivative designated chemically as 1-(4-chlorobenzoyl)-5-methoxy-2-methyl-1 H -indole-3-acetic acid. The structural formula is: Indomethacin, USP is practically insoluble in water and sparingly soluble in alcohol. It has a pKa of 4.5 and is stable in neutral or slightly acidic media and decomposes in strong alkali. Each capsule for oral administration contains 25 mg or 50 mg of indomethacin and the following inactive ingredients: lactose monohydrate, sodium lauryl sulphate, sodium starch glycolate, colloidal silicon dioxide, magnesium stearate. The hard gelatin shell consists of gelatin, titanium dioxide USP, FD & C Blue 1, D & C Yellow 10. The capsules are printed with black ink containing black iron oxide E172 dye. 8c496175-figure-01

Indomethacin Capsules, USP are nonsteroidal anti-inflammatory drugs, available as capsules containing 25 mg or 50 mg of indomethacin USP, administered for oral use. The chemical name is 1-(4-chlorobenzoyl)-5-methoxy-2-methyl-1H-indole-3-acetic acid. The molecular weight is 357.79. Its molecular formula is C 19 H 16 ClNO 4 , and it has the following chemical structure. Indomethacin USP is a white to yellow crystalline powder. It is practically insoluble in water and sparingly soluble in alcohol, in chloroform and in ether. It has a pKa of 4.5 and is stable in neutral or slightly acidic media and decomposes in strong alkali. The inactive ingredients in indomethacin capsules 25 mg or 50 mg include: lactose monohydrate, sodium lauryl sulfate, sodium starch glycolate, colloidal silicon dioxide, magnesium stearate. The hard gelatin shell consists of gelatin, titanium dioxide, FD & C Blue 1, D & C Yellow 10. The capsules are printed with black ink containing black iron oxide E172 dye.

Indomethacin capsules, USP are nonsteroidal anti-inflammatory drugs, available as capsules containing 25 mg or 50 mg of indomethacin USP, administered for oral use. The chemical name is 1-(4-chlorobenzoyl)-5-methoxy-2-methyl-1 H -indole-3-acetic acid. The molecular weight is 357.79. Its molecular formula is C 19 H 16 ClNO 4 , and it has the following chemical structure. Indomethacin USP is a white to yellow crystalline powder. It is practically insoluble in water and sparingly soluble in alcohol, in chloroform and in ether. It has a pKa of 4.5 and is stable in neutral or slightly acidic media and decomposes in strong alkali. The inactive ingredients in indomethacin capsules USP, 25 mg or 50 mg include: lactose monohydrate, sodium lauryl sulfate, sodium starch glycolate, colloidal silicon dioxide, magnesium stearate. The hard gelatin shell consists of gelatin, titanium dioxide, FD & C Blue 1, D & C Yellow 10. The capsules are printed with black ink containing black iron oxide E172 dye. indomethacinstructure

Indomethacin cannot be considered a simple analgesic and should not be used in conditions other than those recommended under INDICATIONS AND USAGE . Indomethacin is a non-steroidal anti-inflammatory indole derivative designated chemically as 1-(4-chlorobenzoyl)-5-methoxy-2-methyl-1H-indole-3-acetic acid. Indomethacin, USP is practically insoluble in water and sparingly soluble in alcohol. It has a pKa of 4.5 and is stable in neutral or slightly acidic media and decomposes in strong alkali. The structural formula is: C 19 H 16 ClNO 4 M.W. 357.80 Each extended-release capsule, for oral administration contains 75 mg of indomethacin and the following inactive ingredients: sugar spheres, povidone, mannitol, isopropyl alcohol, talc. The hard gelatin shell consists of gelatin, iron oxide yellow, titanium dioxide, sodium lauryl sulfate. The imprinting ink contains the following: shellac, dehydrated alcohol, isopropyl alcohol, butyl alcohol, propylene glycol, strong ammonia solution, black iron oxide E172 dye and potassium hydroxide. This product meets USP Drug Release Test 2 Specifications.

Indomethacin capsules, USP for oral administration contains 25 mg of indomethacin. Each capsule contains the following inactive ingredients: corn starch, croscarmellose sodium, lactose monohydrate, polyethylene glycol 4000, stearic acid, and talc. The capsule shell contains D&C Yellow #10, FD&C Green #3, gelatin, and titanium dioxide. The black imprinting ink contains alcohol, black iron oxide, D&C Yellow #10, FD&C Blue #1, FD&C Blue #2, FD&C Red #40, ferrosoferric oxide, n-butyl alcohol, propylene glycol, and shellac glaze. Indomethacin is a nonsteroidal anti-inflammatory indole derivative designated chemically as 1 – (4-chlorobenzoyl)-5-methoxy-2-methyl-1 H -indole-3-acetic acid. The structural formula is: Indomethacin is practically insoluble in water and sparingly soluble in alcohol. It has a pKa of 4.5 and is stable in neutral or slightly acidic media and decomposes in strong alkali. The molecular weight of indomethacin is 357.79 and its molecular formula is C 19 H 16 C 1 NO 4 image description

Indomethacin Oral Suspension, USP is a nonsteroidal anti-inflammatory drug, available as an oral suspension containing 25 mg of indomethacin per 5 mL, alcohol 1% v/v, and sorbic acid 0.1% added as a preservative for oral administration. The chemical name is -(4-chlorobenzoyl)-5-methoxy-2-methyl-1 H -indole-3-acetic acid. The molecular weight is 357.8. Its molecular formula is C 19 H 16 ClNO 4 , and it has the following chemical structure. Indomethacin is a white to yellow crystalline powder. It is practically insoluble in water and sparingly soluble in alcohol. Indomethacin has a pKa of 4.5 and is stable in neutral or slightly acidic media and decomposes in strong alkali. The suspension has a pH of 2.5-5.0. Indomethacin Oral Suspension, USP 25 mg per 5 mL is an off-white suspension with cherry flavor free from extraneous particles. The inactive ingredients in Indomethacin Oral Suspension, USP include: sorbic acid, sorbitol solution, alcohol (1% v/v), simethicone emulsion, xanthan gum, sodium hydroxide to adjust pH, artificial cherry flavor (including flavoring ingredients and alcohol) and purified water. FDA approved dissolution test specifications differ from USP. structure

Indomethacin Capsules, USP are nonsteroidal anti-inflammatory drugs, available as capsules containing 25 mg or 50 mg of indomethacin USP, administered for oral use. The chemical name is 1-(4-chlorobenzoyl)-5-methoxy-2-methyl-1H-indole-3-acetic acid. The molecular weight is 357.79. Its molecular formula is C 19 H 16 ClNO 4 , and it has the following chemical structure. Indomethacin USP is a white to yellow crystalline powder. It is practically insoluble in water and sparingly soluble in alcohol, in chloroform and in ether. It has a pKa of 4.5 and is stable in neutral or slightly acidic media and decomposes in strong alkali. The inactive ingredients in indomethacin capsules 25 mg or 50 mg include: lactose monohydrate, sodium lauryl sulfate, sodium starch glycolate, colloidal silicon dioxide, magnesium stearate. The hard gelatin shell consists of gelatin, titanium dioxide, FD & C Blue 1, D & C Yellow 10. The capsules are printed with black ink containing black iron oxide E172 dye.

Indomethacin extended-release capsules are nonsteroidal anti-inflammatory drugs, available as capsules containing 75 mg of indomethacin, administered for oral use. The chemical name is 1-(4-chlorobenzoyl)-5-methoxy-2-methyl-1 H -indole-3-acetic acid. The molecular weight is 357.80. Its molecular formula is C 19 H 16 ClNO 4 , and it has the following chemical structure. Indomethacin, USP is practically insoluble in water and sparingly soluble in alcohol. It has a pKa of 4.5 and is stable in neutral or slightly acidic media and decomposes in strong alkali. Each extended-release capsule, for oral administration contains 75 mg of indomethacin and the following inactive ingredients: sugar spheres, povidone, mannitol, isopropyl alcohol, talc. The hard gelatin shell consists of gelatin, iron oxide yellow, titanium dioxide, sodium lauryl sulfate. The imprinting ink contains the following: shellac, dehydrated alcohol, isopropyl alcohol, butyl alcohol, propylene glycol, strong ammonia solution, black iron oxide E172 dye and potassium hydroxide. This product meets USP Drug Release Test 2 Specifications. structure

Indomethacin Capsules, USP are nonsteroidal anti-inflammatory drugs, available as capsules containing 25 mg or 50 mg of indomethacin USP, administered for oral use. The chemical name is 1-(4-chlorobenzoyl)-5-methoxy-2-methyl-1H-indole-3-acetic acid. The molecular weight is 357.79. Its molecular formula is C 19 H 16 ClNO 4 , and it has the following chemical structure. Indomethacin USP is a white to yellow crystalline powder. It is practically insoluble in water and sparingly soluble in alcohol, in chloroform and in ether. It has a pKa of 4.5 and is stable in neutral or slightly acidic media and decomposes in strong alkali. The inactive ingredients in indomethacin capsules 25 mg or 50 mg include: lactose monohydrate, sodium lauryl sulfate, sodium starch glycolate, colloidal silicon dioxide, magnesium stearate. The hard gelatin shell consists of gelatin, titanium dioxide, FD & C Blue 1, D & C Yellow 10. The capsules are printed with black ink containing black iron oxide E172 dye. indomethacinstructure

Sterile Indomethacin for Injection for intravenous administration is lyophilized indomethacin for injection. Each vial of indomethacin for injection contains 1 mg indomethacin; 0.29 mg monobasic sodium phosphate, 0.41 mg dibasic sodium phosphate and not more than 0.24 mg of sodium hydroxide (used for converting indomethacin base to the sodium salt) as a white to yellow lyophilized powder or plug. Variations in the size of the lyophilized plug and the intensity of color have no relationship to the quality or amount of indomethacin present in the vial. If necessary, hydrochloric acid (q.s.) and sodium hydroxide (q.s.) are added as pH adjusters. The reconstituted solution, pH 6.0 to 7.5, is clear, slightly yellow and essentially free from visible particles. The pH of the product does not meet the USP monograph [FD&C Act Chapter V, SEC. 501. [21USC §351](b)]. Indomethacin is designated chemically as 1-(4-chlorobenzoyl)-5-methoxy-2-methyl-1H-indole-3-acetic acid. The structural formula is: Structural Formula

Indomethacin extended-release capsules, USP are nonsteroidal anti-inflammatory drugs, available as capsules containing 75 mg of indomethacin, USP, administered for oral use. The chemical name is 1-(4-chlorobenzoyl)-5-methoxy-2-methyl-1 H -indole-3-acetic acid. The molecular weight is 357.8. Its molecular formula is C 19 H 16 ClNO 4 , and it has the following chemical structure. Indomethacin, USP is a white to yellow crystalline powder. It is practically insoluble in water and sparingly soluble in alcohol. It has a pKa of 4.5 and is stable in neutral or slightly acidic media and decomposes in strong alkali. The inactive ingredients in indomethacin extended-release capsules USP, 75 mg include: ammonia, black iron oxide, butyl alcohol, corn starch, dehydrated alcohol, FD&C Blue No. 1, FD&C Green No.3, FD&C Yellow No. 5, FD&C Red No. 40, gelatin, isopropyl alcohol, lactose monohydrate, potassium hydroxide, povidone, propylene glycol, shellac, sucrose and talc. This Product meets the USP Drug Release Test 2 Specifications. structure

Indomethacin Capsules, USP are nonsteroidal anti-inflammatory drugs, available as capsules containing 25 mg or 50 mg of indomethacin USP, administered for oral use. The chemical name is 1-(4-chlorobenzoyl)-5-methoxy-2-methyl-1H-indole-3-acetic acid. The molecular weight is 357.79. Its molecular formula is C 19 H 16 ClNO 4 , and it has the following chemical structure. Indomethacin USP is a white to yellow crystalline powder. It is practically insoluble in water and sparingly soluble in alcohol, in chloroform and in ether. It has a pKa of 4.5 and is stable in neutral or slightly acidic media and decomposes in strong alkali. The inactive ingredients in indomethacin capsules 25 mg or 50 mg include: lactose monohydrate, sodium lauryl sulfate, sodium starch glycolate, colloidal silicon dioxide, magnesium stearate. The hard gelatin shell consists of gelatin, titanium dioxide, FD & C Blue 1, D & C Yellow 10. The capsules are printed with black ink containing black iron oxide E172 dye.

Indomethacin capsules, USP are nonsteroidal anti-inflammatory drugs, available as capsules containing 25 mg or 50 mg of indomethacin USP, administered for oral use. The chemical name is 1-(4-chlorobenzoyl)-5-methoxy-2-methyl-1 H -indole-3-acetic acid. The molecular weight is 357.79. Its molecular formula is C 19 H 16 ClNO 4 , and it has the following chemical structure. Indomethacin USP is a white to yellow crystalline powder. It is practically insoluble in water and sparingly soluble in alcohol, in chloroform and in ether. It has a pKa of 4.5 and is stable in neutral or slightly acidic media and decomposes in strong alkali. The inactive ingredients in indomethacin capsules USP, 25 mg or 50 mg include: lactose monohydrate, sodium lauryl sulfate, sodium starch glycolate, colloidal silicon dioxide, magnesium stearate. The hard gelatin shell consists of gelatin, titanium dioxide, FD & C Blue 1, D & C Yellow 10. The capsules are printed with black ink containing black iron oxide E172 dye. indomethacinstructure

Indomethacin Capsules, USP are nonsteroidal anti-inflammatory drugs, available as capsules containing 25 mg and 50 mg of indomethacin, USP, administered for oral use. The chemical name is 1-( p -chlorobenzoyl)-5-methoxy-2-methylindole-3-acetic acid. The molecular weight is 357.79 g/mol. Its molecular formula is C 19 H 16 ClNO 4 , and it has the following chemical structure. Indomethacin, USP is a white to yellow crystalline powder. It is practically insoluble in water and sparingly soluble in alcohol, chloroform, and in ether. It has a pKa of 4.5 and is stable in neutral or slightly acidic media and decomposes in strong alkali. The inactive ingredients in Indomethacin Capsules, USP 25 mg and 50 mg include: colloidal silicon dioxide, FD&C Blue No. 1, FD&C Yellow No. 5, gelatin, hypromellose, lactose monohydrate, magnesium stearate, microcrystalline cellulose, sodium lauryl sulfate, sodium starch glycolate and titanium dioxide. The imprinting ink contains: black iron oxide, butyl alcohol, dehydrated alcohol, isopropyl alcohol, potassium hydroxide, propylene glycol, shellac and strong ammonia solution. Struture.jpg

Indomethacin Capsules, USP are nonsteroidal anti-inflammatory drugs, available as capsules containing 25 mg and 50 mg of indomethacin, USP, administered for oral use. The chemical name is 1-( p -chlorobenzoyl)-5-methoxy-2-methylindole-3-acetic acid. The molecular weight is 357.79 g/mol. Its molecular formula is C 19 H 16 ClNO 4 , and it has the following chemical structure. Indomethacin, USP is a white to yellow crystalline powder. It is practically insoluble in water and sparingly soluble in alcohol, chloroform, and in ether. It has a pKa of 4.5 and is stable in neutral or slightly acidic media and decomposes in strong alkali. The inactive ingredients in Indomethacin Capsules, USP 25 mg and 50 mg include: colloidal silicon dioxide, FD&C Blue No. 1, FD&C Yellow No. 5, gelatin, hypromellose, lactose monohydrate, magnesium stearate, microcrystalline cellulose, sodium lauryl sulfate, sodium starch glycolate and titanium dioxide. The imprinting ink contains: black iron oxide, butyl alcohol, dehydrated alcohol, isopropyl alcohol, potassium hydroxide, propylene glycol, shellac and strong ammonia solution. Struture.jpg

Indomethacin Capsules, USP are nonsteroidal anti-inflammatory drugs, available as capsules containing 25 mg or 50 mg of indomethacin USP, administered for oral use. The chemical name is 1-(4-chlorobenzoyl)-5-methoxy-2-methyl-1H-indole-3-acetic acid. The molecular weight is 357.79. Its molecular formula is C 19 H 16 ClNO 4 , and it has the following chemical structure. Indomethacin USP is a white to yellow crystalline powder. It is practically insoluble in water and sparingly soluble in alcohol, in chloroform and in ether. It has a pKa of 4.5 and is stable in neutral or slightly acidic media and decomposes in strong alkali. The inactive ingredients in indomethacin capsules 25 mg or 50 mg include: lactose monohydrate, sodium lauryl sulfate, sodium starch glycolate, colloidal silicon dioxide, magnesium stearate. The hard gelatin shell consists of gelatin, titanium dioxide, FD & C Blue 1, D & C Yellow 10. The capsules are printed with black ink containing black iron oxide E172 dye.

Indomethacin cannot be considered a simple analgesic and should not be used in conditions other than those recommended under INDICATIONS AND USAGE . Indomethacin is a non-steroidal anti-inflammatory indole derivative designated chemically as 1-(4-chlorobenzoyl)-5-methoxy-2-methyl-1H-indole-3-acetic acid. Indomethacin, USP is practically insoluble in water and sparingly soluble in alcohol. It has a pKa of 4.5 and is stable in neutral or slightly acidic media and decomposes in strong alkali. The structural formula is: C 19 H 16 ClNO 4 M.W. 357.80 Each extended-release capsule, for oral administration contains 75 mg of indomethacin and the following inactive ingredients: sugar spheres, povidone, mannitol, isopropyl alcohol, talc. The hard gelatin shell consists of gelatin, iron oxide yellow, titanium dioxide, sodium lauryl sulfate. The imprinting ink contains the following: shellac, dehydrated alcohol, isopropyl alcohol, butyl alcohol, propylene glycol, strong ammonia solution, black iron oxide E172 dye and potassium hydroxide. This product meets USP Drug Release Test 2 Specifications. IndomethacinERstructure

Indomethacin Capsules, USP are nonsteroidal anti-inflammatory drugs, available as capsules containing 25 mg of indomethacin, USP, administered for oral use. The chemical name is 1-(4-chlorobenzoyl)-5-methoxy-2-methyl-1H-indole-3-acetic acid. The molecular weight is 357.79. Its molecular formula is C 19 H 16 ClNO 4 , and it has the following chemical structure. Indomethacin, USP is a white to yellow crystalline powder. It is practically insoluble in water and sparingly soluble in alcohol. It has a pKa of 4.5 and is stable in neutral or slightly acidic media and decomposes in strong alkali. The inactive ingredients in Indomethacin Capsules, USP 25 mg and 50 mg include: colloidal silicon dioxide, FD&C Blue No. 1, D&C Yellow No. 10, gelatin, hypromellose, lactose monohydrate, magnesium stearate, microcrystalline cellulose, sodium lauryl sulfate, sodium starch glycolate and titanium dioxide. The imprinting ink contains the following: black iron oxide, butyl alcohol, dehydrated alcohol, isopropyl alcohol, potassium hydroxide, propylene glycol, shellac and strong ammonia solution. structure

Sterile Indomethacin for Injection for intravenous administration is lyophilized indomethacin for injection. Each vial of indomethacin for injection contains 1 mg indomethacin; 0.29 mg monobasic sodium phosphate, 0.41 mg dibasic sodium phosphate and not more than 0.24 mg of sodium hydroxide (used for converting indomethacin base to the sodium salt) as a white to yellow lyophilized powder or plug. Variations in the size of the lyophilized plug and the intensity of color have no relationship to the quality or amount of indomethacin present in the vial. If necessary, hydrochloric acid (q.s.) and sodium hydroxide (q.s.) are added as pH adjusters. The reconstituted solution, pH 6.0 to 7.5, is clear, slightly yellow and essentially free from visible particles. The pH of the product does not meet the USP monograph [FD&C Act Chapter V, SEC. 501. [21USC §351](b)]. Indomethacin is designated chemically as 1-(4-chlorobenzoyl)-5-methoxy-2-methyl-1H-indole-3-acetic acid. The structural formula is: Structural Formula

Indomethacin Capsules, USP are nonsteroidal anti-inflammatory drugs, available as capsules containing 25 mg and 50 mg of indomethacin, USP, administered for oral use. The chemical name is 1-( p -chlorobenzoyl)-5-methoxy-2-methylindole-3-acetic acid. The molecular weight is 357.79 g/mol. Its molecular formula is C 19 H 16 ClNO 4 , and it has the following chemical structure. Indomethacin, USP is a white to yellow crystalline powder. It is practically insoluble in water and sparingly soluble in alcohol, chloroform, and in ether. It has a pKa of 4.5 and is stable in neutral or slightly acidic media and decomposes in strong alkali. The inactive ingredients in Indomethacin Capsules, USP 25 mg and 50 mg include: colloidal silicon dioxide, FD&C Blue No. 1, FD&C Yellow No. 5, gelatin, hypromellose, lactose monohydrate, magnesium stearate, microcrystalline cellulose, sodium lauryl sulfate, sodium starch glycolate and titanium dioxide. The imprinting ink contains: black iron oxide, butyl alcohol, dehydrated alcohol, isopropyl alcohol, potassium hydroxide, propylene glycol, shellac and strong ammonia solution. Struture.jpg

Indomethacin Capsules, USP are nonsteroidal anti-inflammatory drugs, available as capsules containing 25 mg and 50 mg of indomethacin, USP, administered for oral use. The chemical name is 1-( p -chlorobenzoyl)-5-methoxy-2-methylindole-3-acetic acid. The molecular weight is 357.79 g/mol. Its molecular formula is C 19 H 16 ClNO 4 , and it has the following chemical structure. Indomethacin, USP is a white to yellow crystalline powder. It is practically insoluble in water and sparingly soluble in alcohol, chloroform, and in ether. It has a pKa of 4.5 and is stable in neutral or slightly acidic media and decomposes in strong alkali. The inactive ingredients in Indomethacin Capsules, USP 25 mg and 50 mg include: colloidal silicon dioxide, FD&C Blue No. 1, FD&C Yellow No. 5, gelatin, hypromellose, lactose monohydrate, magnesium stearate, microcrystalline cellulose, sodium lauryl sulfate, sodium starch glycolate and titanium dioxide. The imprinting ink contains: black iron oxide, butyl alcohol, dehydrated alcohol, isopropyl alcohol, potassium hydroxide, propylene glycol, shellac and strong ammonia solution. Struture.jpg

Indomethacin capsules, USP are nonsteroidal anti-inflammatory drugs, available as capsules containing 25 mg or 50 mg of indomethacin USP, administered for oral use. The chemical name is 1-(4-chlorobenzoyl)-5-methoxy-2-methyl-1 H -indole-3-acetic acid. The molecular weight is 357.79. Its molecular formula is C 19 H 16 ClNO 4 , and it has the following chemical structure. Indomethacin USP is a white to yellow crystalline powder. It is practically insoluble in water and sparingly soluble in alcohol, in chloroform and in ether. It has a pKa of 4.5 and is stable in neutral or slightly acidic media and decomposes in strong alkali. The inactive ingredients in indomethacin capsules USP, 25 mg or 50 mg include: lactose monohydrate, sodium lauryl sulfate, sodium starch glycolate, colloidal silicon dioxide, magnesium stearate. The hard gelatin shell consists of gelatin, titanium dioxide, FD & C Blue 1, D & C Yellow 10. The capsules are printed with black ink containing black iron oxide E172 dye. indomethacinstructure

Indomethacin Suppositories, USP are a nonsteroidal anti-inflammatory drug, available as a suppository containing 50 mg of indomethacin, USP administered for rectal use. The chemical name is 1-(4-chlorobenzoyl)-5-methoxy-2-methyl-1 H -indole-3-acetic acid. The molecular weight is 357.79. Its molecular formula is C 19 H 16 ClNO 4 and it has the following chemical structure. Indomethacin, USP is a white to yellow crystalline powder. It is practically insoluble in water and sparingly soluble in alcohol, in chloroform, and in ether. It has a pKa of 4.27 and is stable in neutral or slightly acidic media and decomposes in strong alkali. Each indomethacin suppository contains hard fat as an inactive ingredient. Indomethacin suppositories, USP, 50 mg each, are off-white to yellowish white, torpedo shaped, rectal suppositories. FDA approved dissolution test specifications differ from USP. Image

Indomethacin cannot be considered a simple analgesic and should not be used in conditions other than those recommended under INDICATIONS AND USAGE . Indomethacin is a non-steroidal anti-inflammatory indole derivative designated chemically as 1-(4-chlorobenzoyl)-5-methoxy-2-methyl-1H-indole-3-acetic acid. Indomethacin, USP is practically insoluble in water and sparingly soluble in alcohol. It has a pKa of 4.5 and is stable in neutral or slightly acidic media and decomposes in strong alkali. The structural formula is: C 19 H 16 ClNO 4 M.W. 357.80 Each extended-release capsule, for oral administration contains 75 mg of indomethacin and the following inactive ingredients: sugar spheres, povidone, mannitol, isopropyl alcohol, talc. The hard gelatin shell consists of gelatin, iron oxide yellow, titanium dioxide, sodium lauryl sulfate. The imprinting ink contains the following: shellac, dehydrated alcohol, isopropyl alcohol, butyl alcohol, propylene glycol, strong ammonia solution, black iron oxide E172 dye and potassium hydroxide. This product meets USP Drug Release Test 2 Specifications. IndomethacinERstructure

Indomethacin Capsules, USP are nonsteroidal anti-inflammatory drugs, available as capsules containing 25 mg of indomethacin, USP, administered for oral use. The chemical name is 1-(4-chlorobenzoyl)-5-methoxy-2-methyl-1H-indole-3-acetic acid. The molecular weight is 357.79. Its molecular formula is C 19 H 16 ClNO 4 , and it has the following chemical structure. Indomethacin, USP is a white to yellow crystalline powder. It is practically insoluble in water and sparingly soluble in alcohol. It has a pKa of 4.5 and is stable in neutral or slightly acidic media and decomposes in strong alkali. The inactive ingredients in Indomethacin Capsules, USP 25 mg and 50 mg include: colloidal silicon dioxide, FD&C Blue No. 1, D&C Yellow No. 10, gelatin, hypromellose, lactose monohydrate, magnesium stearate, microcrystalline cellulose, sodium lauryl sulfate, sodium starch glycolate and titanium dioxide. The imprinting ink contains the following: black iron oxide, butyl alcohol, dehydrated alcohol, isopropyl alcohol, potassium hydroxide, propylene glycol, shellac and strong ammonia solution. structure

Indomethacin Capsules, USP for oral administration are provided in two dosage strengths which contain either 25 mg or 50 mg of indomethacin. Indomethacin is a non-steroidal anti-inflammatory indole derivative designated chemically as 1-(4-chlorobenzoyl)-5-methoxy-2-methyl-1 H -indole-3-acetic acid. The structural formula is: Indomethacin, USP is practically insoluble in water and sparingly soluble in alcohol. It has a pKa of 4.5 and is stable in neutral or slightly acidic media and decomposes in strong alkali. Each capsule for oral administration contains 25 mg or 50 mg of indomethacin and the following inactive ingredients: lactose monohydrate, sodium lauryl sulphate, sodium starch glycolate, colloidal silicon dioxide, magnesium stearate. The hard gelatin shell consists of gelatin, titanium dioxide USP, FD & C Blue 1, D & C Yellow 10. The capsules are printed with black ink containing black iron oxide E172 dye. 8c496175-figure-01

Indomethacin Capsules, USP are nonsteroidal anti-inflammatory drugs, available as capsules containing 25 mg and 50 mg of indomethacin, USP, administered for oral use. The chemical name is 1-( p -chlorobenzoyl)-5-methoxy-2-methylindole-3-acetic acid. The molecular weight is 357.79 g/mol. Its molecular formula is C 19 H 16 ClNO 4 , and it has the following chemical structure. Indomethacin, USP is a white to yellow crystalline powder. It is practically insoluble in water and sparingly soluble in alcohol, chloroform, and in ether. It has a pKa of 4.5 and is stable in neutral or slightly acidic media and decomposes in strong alkali. The inactive ingredients in Indomethacin Capsules, USP 25 mg and 50 mg include: colloidal silicon dioxide, FD&C Blue No. 1, FD&C Yellow No. 5, gelatin, hypromellose, lactose monohydrate, magnesium stearate, microcrystalline cellulose, sodium lauryl sulfate, sodium starch glycolate and titanium dioxide. The imprinting ink contains: black iron oxide, butyl alcohol, dehydrated alcohol, isopropyl alcohol, potassium hydroxide, propylene glycol, shellac and strong ammonia solution.

Indomethacin Capsules, USP are nonsteroidal anti-inflammatory drugs, available as capsules containing 25 mg or 50 mg of indomethacin USP, administered for oral use. The chemical name is 1-(4-chlorobenzoyl)-5-methoxy-2-methyl-1H-indole-3-acetic acid. The molecular weight is 357.79. Its molecular formula is C 19 H 16 ClNO 4 , and it has the following chemical structure. Indomethacin USP is a white to yellow crystalline powder. It is practically insoluble in water and sparingly soluble in alcohol, in chloroform and in ether. It has a pKa of 4.5 and is stable in neutral or slightly acidic media and decomposes in strong alkali. The inactive ingredients in indomethacin capsules 25 mg or 50 mg include: lactose monohydrate, sodium lauryl sulfate, sodium starch glycolate, colloidal silicon dioxide, magnesium stearate. The hard gelatin shell consists of gelatin, titanium dioxide, FD & C Blue 1, D & C Yellow 10. The capsules are printed with black ink containing black iron oxide E172 dye.

Indomethacin Suppositories USP is a nonsteroidal anti-inflammatory drug, available as a suppository containing 50 mg of indomethacin administered for rectal use. The chemical name is 1-(4-chlorobenzoyl)-5-methoxy-2-methyl-1H-indole-3-acetic acid. The molecular weight is 357.79. Its molecular formula is C 19 H 16 ClNO 4 , and it has the following chemical structure. Indomethacin USP is a white to yellow crystalline powder. It is sparingly soluble in absolute alcohol, chloroform and ether and insoluble in water. It has a pKa of 4.7. The inactive ingredients in indomethacin suppositories include: Butylated hydroxy anisole, butylated hydroxy toluene, edetic acid, glycerin, polyethylene glycol 3350, polyethylene glycol 8000 and sodium chloride. Indomethacin suppositories, 50 mg each, are white to off-white, bullet shaped, rectal suppositories. FDA approved dissolution test specifications differ from USP. indomethacinsuppchemicalstructure

Indomethacin Capsules, USP are nonsteroidal anti-inflammatory drugs, available as capsules containing 25 mg and 50 mg of indomethacin, USP, administered for oral use. The chemical name is 1-( p -chlorobenzoyl)-5-methoxy-2-methylindole-3-acetic acid. The molecular weight is 357.79 g/mol. Its molecular formula is C 19 H 16 ClNO 4 , and it has the following chemical structure. Indomethacin, USP is a white to yellow crystalline powder. It is practically insoluble in water and sparingly soluble in alcohol, chloroform, and in ether. It has a pKa of 4.5 and is stable in neutral or slightly acidic media and decomposes in strong alkali. The inactive ingredients in Indomethacin Capsules, USP 25 mg and 50 mg include: colloidal silicon dioxide, FD&C Blue No. 1, FD&C Yellow No. 5, gelatin, hypromellose, lactose monohydrate, magnesium stearate, microcrystalline cellulose, sodium lauryl sulfate, sodium starch glycolate and titanium dioxide. The imprinting ink contains: black iron oxide, butyl alcohol, dehydrated alcohol, isopropyl alcohol, potassium hydroxide, propylene glycol, shellac and strong ammonia solution. Struture.jpg

Sterile Indomethacin for Injection for intravenous administration is lyophilized indomethacin for injection. Each vial of indomethacin for injection contains 1 mg indomethacin; 0.29 mg monobasic sodium phosphate, 0.41 mg dibasic sodium phosphate and not more than 0.24 mg of sodium hydroxide (used for converting indomethacin base to the sodium salt) as a white to yellow lyophilized powder or plug. Variations in the size of the lyophilized plug and the intensity of color have no relationship to the quality or amount of indomethacin present in the vial. If necessary, hydrochloric acid (q.s.) and sodium hydroxide (q.s.) are added as pH adjusters. The reconstituted solution, pH 6.0 to 7.5, is clear, slightly yellow and essentially free from visible particles. The pH of the product does not meet the USP monograph [FD&C Act Chapter V, SEC. 501. [21USC §351](b)]. Indomethacin is designated chemically as 1-(4-chlorobenzoyl)-5-methoxy-2-methyl-1H-indole-3-acetic acid. The structural formula is: Structural Formula

Indomethacin capsules, USP are nonsteroidal anti-inflammatory drugs, available as capsules containing 25 mg or 50 mg of indomethacin USP, administered for oral use. The chemical name is 1-(4-chlorobenzoyl)-5-methoxy-2-methyl-1 H -indole-3-acetic acid. The molecular weight is 357.79. Its molecular formula is C 19 H 16 ClNO 4 , and it has the following chemical structure. Indomethacin USP is a white to yellow crystalline powder. It is practically insoluble in water and sparingly soluble in alcohol, in chloroform and in ether. It has a pKa of 4.5 and is stable in neutral or slightly acidic media and decomposes in strong alkali. The inactive ingredients in indomethacin capsules USP, 25 mg or 50 mg include: lactose monohydrate, sodium lauryl sulfate, sodium starch glycolate, colloidal silicon dioxide, magnesium stearate. The hard gelatin shell consists of gelatin, titanium dioxide, FD & C Blue 1, D & C Yellow 10. The capsules are printed with black ink containing black iron oxide E172 dye. indomethacinstructure

Indomethacin Capsules, USP are nonsteroidal anti-inflammatory drugs, available as capsules containing 25 mg or 50 mg of indomethacin USP, administered for oral use. The chemical name is 1-(4-chlorobenzoyl)-5-methoxy-2-methyl-1H-indole-3-acetic acid. The molecular weight is 357.79. Its molecular formula is C 19 H 16 ClNO 4 , and it has the following chemical structure. Indomethacin USP is a white to yellow crystalline powder. It is practically insoluble in water and sparingly soluble in alcohol, in chloroform and in ether. It has a pKa of 4.5 and is stable in neutral or slightly acidic media and decomposes in strong alkali. The inactive ingredients in indomethacin capsules 25 mg or 50 mg include: lactose monohydrate, sodium lauryl sulfate, sodium starch glycolate, colloidal silicon dioxide, magnesium stearate. The hard gelatin shell consists of gelatin, titanium dioxide, FD & C Blue 1, D & C Yellow 10. The capsules are printed with black ink containing black iron oxide E172 dye. indomethacinstructure

Indomethacin capsules, USP for oral administration are provided in two dosage strengths which contain either 25 mg or 50 mg of indomethacin. Indomethacin is a non-steroidal anti-inflammatory indole derivative designated chemically as 1-(4-chlorobenzoyl)-5-methoxy-2-methyl-1H -indole-3-acetic acid. The structural formula is: [Structural Formula of Indomethacin] C19H16ClNO4 M.W. 357.79 Indomethacin, USP is practically insoluble in water and sparingly soluble in alcohol. It has a pKa of 4.5 and is stable in neutral or slightly acidic media and decomposes in strong alkali. Each capsule for oral administration contains 25 mg or 50 mg of indomethacin and the following inactive ingredients: colloidal silicon dioxide, FD&C Blue No. 1, D&C Yellow No. 10, gelatin, hypromellose, lactose monohydrate, magnesium stearate, microcrystalline cellulose, sodium lauryl sulfate, sodium starch glycolate and titanium dioxide. The imprinting ink contains the following: black iron oxide, butyl alcohol, dehydrated alcohol, isopropyl alcohol, potassium hydroxide, propylene glycol, shellac and strong ammonia solution.

Indomethacin Capsules, USP are nonsteroidal anti-inflammatory drugs, available as capsules containing 25 mg or 50 mg of indomethacin USP, administered for oral use. The chemical name is 1-(4-chlorobenzoyl)-5-methoxy-2-methyl-1H-indole-3-acetic acid. The molecular weight is 357.79. Its molecular formula is C 19 H 16 ClNO 4 , and it has the following chemical structure. Indomethacin USP is a white to yellow crystalline powder. It is practically insoluble in water and sparingly soluble in alcohol, in chloroform and in ether. It has a pKa of 4.5 and is stable in neutral or slightly acidic media and decomposes in strong alkali. The inactive ingredients in indomethacin capsules 25 mg include: lactose monohydrate, sodium lauryl sulfate, sodium starch glycolate, colloidal silicon dioxide, magnesium stearate. The hard gelatin shell consists of gelatin, titanium dioxide, FD & C Blue 1, D & C Yellow 10. The capsules are printed with black ink containing black iron oxide E172 dye. indomethacinstructure

Indomethacin Capsules, USP are nonsteroidal anti-inflammatory drugs, available as capsules containing 25 mg and 50 mg of indomethacin, USP, administered for oral use. The chemical name is 1-( p -chlorobenzoyl)-5-methoxy-2-methylindole-3-acetic acid. The molecular weight is 357.79 g/mol. Its molecular formula is C 19 H 16 ClNO 4 , and it has the following chemical structure. Indomethacin, USP is a white to yellow crystalline powder. It is practically insoluble in water and sparingly soluble in alcohol, chloroform, and in ether. It has a pKa of 4.5 and is stable in neutral or slightly acidic media and decomposes in strong alkali. The inactive ingredients in Indomethacin Capsules, USP 25 mg and 50 mg include: colloidal silicon dioxide, FD&C Blue No. 1, FD&C Yellow No. 5, gelatin, hypromellose, lactose monohydrate, magnesium stearate, microcrystalline cellulose, sodium lauryl sulfate, sodium starch glycolate and titanium dioxide. The imprinting ink contains: black iron oxide, butyl alcohol, dehydrated alcohol, isopropyl alcohol, potassium hydroxide, propylene glycol, shellac and strong ammonia solution. Struture.jpg

Indomethacin Suppositories, USP are a nonsteroidal anti-inflammatory drug, available as a suppository containing 50 mg of indomethacin, USP administered for rectal use. The chemical name is 1-(4-chlorobenzoyl)-5-methoxy-2-methyl-1 H -indole-3-acetic acid. The molecular weight is 357.79. Its molecular formula is C 19 H 16 ClNO 4 and it has the following chemical structure. Indomethacin, USP is a white to yellow crystalline powder. It is practically insoluble in water and sparingly soluble in alcohol, in chloroform, and in ether. It has a pKa of 4.27 and is stable in neutral or slightly acidic media and decomposes in strong alkali. Each indomethacin suppository contains hard fat as an inactive ingredient. Indomethacin suppositories, USP, 50 mg each, are off-white to yellowish white, torpedo shaped, rectal suppositories. FDA approved dissolution test specifications differ from USP. Image

Indomethacin extended-release capsules are nonsteroidal anti-inflammatory drugs, available as capsules containing 75 mg of indomethacin, administered for oral use. The chemical name is 1-(4-chlorobenzoyl)-5-methoxy-2-methyl-1H-indole-3-acetic acid. The molecular weight is 357.8. Its molecular formula is C 19 H 16 CINO 4 , and it has the following chemical structure. Indomethacin is a pale yellow to yellow-tan crystalline powder. It is practically insoluble in water and sparingly soluble in alcohol. It has a pKa of 4.5 and is stable in neutral or slightly acidic media and decomposes in strong alkali. The inactive ingredients in Indomethacin Extended-Release Capsules, 75 mg include: corn starch, D&C Yellow # 10, gelatin, mannitol, povidone, sucrose, talc, and titanium dioxide. This product meets USP Drug Release Test 2 Specifications. chemical structure

Indomethacin Capsules, USP are nonsteroidal anti-inflammatory drugs, available as capsules containing 25 mg and 50 mg of indomethacin, USP, administered for oral use. The chemical name is 1-( p -chlorobenzoyl)-5-methoxy-2-methylindole-3-acetic acid. The molecular weight is 357.79 g/mol. Its molecular formula is C 19 H 16 ClNO 4 , and it has the following chemical structure. Indomethacin, USP is a white to yellow crystalline powder. It is practically insoluble in water and sparingly soluble in alcohol, chloroform, and in ether. It has a pKa of 4.5 and is stable in neutral or slightly acidic media and decomposes in strong alkali. The inactive ingredients in Indomethacin Capsules, USP 25 mg and 50 mg include: colloidal silicon dioxide, FD&C Blue No. 1, FD&C Yellow No. 5, gelatin, hypromellose, lactose monohydrate, magnesium stearate, microcrystalline cellulose, sodium lauryl sulfate, sodium starch glycolate and titanium dioxide. The imprinting ink contains: black iron oxide, butyl alcohol, dehydrated alcohol, isopropyl alcohol, potassium hydroxide, propylene glycol, shellac and strong ammonia solution. Struture.jpg

Indomethacin Capsules, USP are nonsteroidal anti-inflammatory drugs, available as capsules containing 25 mg of indomethacin, USP, administered for oral use. The chemical name is 1-(4-chlorobenzoyl)-5-methoxy-2-methyl-1H-indole-3-acetic acid. The molecular weight is 357.79. Its molecular formula is C 19 H 16 ClNO 4 , and it has the following chemical structure. Indomethacin, USP is a white to yellow crystalline powder. It is practically insoluble in water and sparingly soluble in alcohol. It has a pKa of 4.5 and is stable in neutral or slightly acidic media and decomposes in strong alkali. The inactive ingredients in Indomethacin Capsules, USP 25 mg and 50 mg include: colloidal silicon dioxide, FD&C Blue No. 1, D&C Yellow No. 10, gelatin, hypromellose, lactose monohydrate, magnesium stearate, microcrystalline cellulose, sodium lauryl sulfate, sodium starch glycolate and titanium dioxide. The imprinting ink contains the following: black iron oxide, butyl alcohol, dehydrated alcohol, isopropyl alcohol, potassium hydroxide, propylene glycol, shellac and strong ammonia solution. structure

Indomethacin Capsules, USP are nonsteroidal anti-inflammatory drugs, available as capsules containing 25 mg or 50 mg of indomethacin USP, administered for oral use. The chemical name is 1-(4-chlorobenzoyl)-5-methoxy-2-methyl-1H-indole-3-acetic acid. The molecular weight is 357.79. Its molecular formula is C 19H 16ClNO 4, and it has the following chemical structure. Indomethacin USP is a white to yellow crystalline powder. It is practically insoluble in water and sparingly soluble in alcohol, in chloroform and in ether. It has a pKa of 4.5 and is stable in neutral or slightly acidic media and decomposes in strong alkali. The inactive ingredients in indomethacin capsules 25 mg or 50 mg include: lactose monohydrate, sodium lauryl sulfate, sodium starch glycolate, colloidal silicon dioxide, magnesium stearate. The hard gelatin shell consists of gelatin, titanium dioxide, FD & C Blue 1, D & C Yellow 10. The capsules are printed with black ink containing black iron oxide E172 dye. structure

Indomethacin Capsules, USP are nonsteroidal anti-inflammatory drugs, available as capsules containing 25 mg or 50 mg of indomethacin USP, administered for oral use. The chemical name is 1-(4-chlorobenzoyl)-5-methoxy-2-methyl-1H-indole-3-acetic acid. The molecular weight is 357.79. Its molecular formula is C 19 H 16 ClNO 4 , and it has the following chemical structure. Indomethacin USP is a white to yellow crystalline powder. It is practically insoluble in water and sparingly soluble in alcohol, in chloroform and in ether. It has a pKa of 4.5 and is stable in neutral or slightly acidic media and decomposes in strong alkali. The inactive ingredients in indomethacin capsules 25 mg or 50 mg include: lactose monohydrate, sodium lauryl sulfate, sodium starch glycolate, colloidal silicon dioxide, magnesium stearate. The hard gelatin shell consists of gelatin, titanium dioxide, FD & C Blue 1, D & C Yellow 10. The capsules are printed with black ink containing black iron oxide E172 dye. indomethacinstructure

Indomethacin capsules, USP are nonsteroidal anti-inflammatory drugs, available as capsules containing 25 mg or 50 mg of indomethacin USP, administered for oral use. The chemical name is 1-(4-chlorobenzoyl)-5-methoxy-2-methyl-1 H -indole-3-acetic acid. The molecular weight is 357.79. Its molecular formula is C 19 H 16 ClNO 4 , and it has the following chemical structure. Indomethacin USP is a white to yellow crystalline powder. It is practically insoluble in water and sparingly soluble in alcohol, in chloroform and in ether. It has a pKa of 4.5 and is stable in neutral or slightly acidic media and decomposes in strong alkali. The inactive ingredients in indomethacin capsules USP, 25 mg or 50 mg include: lactose monohydrate, sodium lauryl sulfate, sodium starch glycolate, colloidal silicon dioxide, magnesium stearate. The hard gelatin shell consists of gelatin, titanium dioxide, FD & C Blue 1, D & C Yellow 10. The capsules are printed with black ink containing black iron oxide E172 dye. indomethacinstructure

Indomethacin Capsules, USP are nonsteroidal anti-inflammatory drugs, available as capsules containing 25 mg and 50 mg of indomethacin, USP, administered for oral use. The chemical name is 1-( p -chlorobenzoyl)-5-methoxy-2-methylindole-3-acetic acid. The molecular weight is 357.79 g/mol. Its molecular formula is C 19 H 16 ClNO 4 , and it has the following chemical structure. Indomethacin, USP is a white to yellow crystalline powder. It is practically insoluble in water and sparingly soluble in alcohol, chloroform, and in ether. It has a pKa of 4.5 and is stable in neutral or slightly acidic media and decomposes in strong alkali. The inactive ingredients in Indomethacin Capsules, USP 25 mg and 50 mg include: colloidal silicon dioxide, FD&C Blue No. 1, FD&C Yellow No. 5, gelatin, hypromellose, lactose monohydrate, magnesium stearate, microcrystalline cellulose, sodium lauryl sulfate, sodium starch glycolate and titanium dioxide. The imprinting ink contains: black iron oxide, butyl alcohol, dehydrated alcohol, isopropyl alcohol, potassium hydroxide, propylene glycol, shellac and strong ammonia solution. Struture.jpg

Indomethacin Capsules, USP are nonsteroidal anti-inflammatory drugs, available as capsules containing 25 mg and 50 mg of indomethacin, USP, administered for oral use. The chemical name is 1-( p -chlorobenzoyl)-5-methoxy-2-methylindole-3-acetic acid. The molecular weight is 357.79 g/mol. Its molecular formula is C 19 H 16 ClNO 4 , and it has the following chemical structure. Indomethacin, USP is a white to yellow crystalline powder. It is practically insoluble in water and sparingly soluble in alcohol, chloroform, and in ether. It has a pKa of 4.5 and is stable in neutral or slightly acidic media and decomposes in strong alkali. The inactive ingredients in Indomethacin Capsules, USP 25 mg and 50 mg include: colloidal silicon dioxide, FD&C Blue No. 1, FD&C Yellow No. 5, gelatin, hypromellose, lactose monohydrate, magnesium stearate, microcrystalline cellulose, sodium lauryl sulfate, sodium starch glycolate and titanium dioxide. The imprinting ink contains: black iron oxide, butyl alcohol, dehydrated alcohol, isopropyl alcohol, potassium hydroxide, propylene glycol, shellac and strong ammonia solution. Struture.jpg

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Indomethacin capsules, USP for oral administration are provided in two dosage strengths which contain either 25 mg or 50 mg of indomethacin. Indomethacin is a non-steroidal anti-inflammatory indole derivative designated chemically as 1-(4-chlorobenzoyl)-5-methoxy-2-methyl-1 H -indole-3-acetic acid. The structural formula is: C 19 H 16 ClNO 4 M.W. 357.79 Indomethacin, USP is practically insoluble in water and sparingly soluble in alcohol. It has a pKa of 4.5 and is stable in neutral or slightly acidic media and decomposes in strong alkali. Each capsule for oral administration contains 25 mg or 50 mg of indomethacin and the following inactive ingredients: colloidal silicon dioxide, FD&C Blue No. 1, D&C Yellow No. 10, gelatin, hypromellose, lactose monohydrate, magnesium stearate, microcrystalline cellulose, sodium lauryl sulfate, sodium starch glycolate and titanium dioxide. The imprinting ink contains the following: black iron oxide, butyl alcohol, dehydrated alcohol, isopropyl alcohol, potassium hydroxide, propylene glycol, shellac and strong ammonia solution. Structural Formula of Indomethacin

Indomethacin extended-release capsules are nonsteroidal anti-inflammatory drugs, available as capsules containing 75 mg of indomethacin, administered for oral use. The chemical name is 1-(4-chlorobenzoyl)-5-methoxy-2-methyl-1 H -indole-3-acetic acid. The molecular weight is 357.80. Its molecular formula is C 19 H 16 ClNO 4 , and it has the following chemical structure. Indomethacin, USP is practically insoluble in water and sparingly soluble in alcohol. It has a pKa of 4.5 and is stable in neutral or slightly acidic media and decomposes in strong alkali. Each extended-release capsule, for oral administration contains 75 mg of indomethacin and the following inactive ingredients: sugar spheres, povidone, mannitol, isopropyl alcohol, talc. The hard gelatin shell consists of gelatin, iron oxide yellow, titanium dioxide, sodium lauryl sulfate. The imprinting ink contains the following: shellac, dehydrated alcohol, isopropyl alcohol, butyl alcohol, propylene glycol, strong ammonia solution, black iron oxide E172 dye and potassium hydroxide. This product meets USP Drug Release Test 2 Specifications. structure