theophylline anhydrous - Medications

Browse 29 medications containing theophylline anhydrous. Open a product record to review formulation details, related brands, manufacturers, and label-backed information.

Theo-24 THEOPHYLLINE ANHYDROUS
ENDO USA, INC. FDA Rx Only

Theophylline Theophylline is structurally classified as a methylxanthine. It occurs as a white, odorless, crystalline powder with a bitter taste. Anhydrous theophylline has the chemical name 1H-Purine-2, 6-dione, 3, 7-dihydro-1, 3-dimethyl-, and is represented by the following structural formula: The molecular formula of anhydrous theophylline is C 7 H 8 N 4 O 2 with a molecular weight of 180.17. Theo-24 is available as capsules intended for oral administration, containing 100 mg, 200 mg, 300 mg, or 400 mg of anhydrous theophylline per capsule, in an extended-release formulation which allows a 24-hour dosing interval for appropriate patients. Inactive ingredients are edible ink (which contains synthetic black iron oxide, FD&C Blue No. 1, FD&C Blue No. 2, FD&C Yellow No. 6, D&C Yellow No. 10, FD&C Red No. 40), ethylcellulose, gelatin, pharmaceutical glaze, colloidal silicon dioxide, starch, sucrose, talc, titanium dioxide, and coloring agents: 100 mg - includes FD&C Yellow No. 6; 200 mg - FD&C Red No. 3 and D&C Yellow No. 10; 300 mg - FD&C Blue No. 1 and FD&C Red No. 40; 400 mg - FD&C Red No. 40 and D&C Red No. 28. Theo-24 Extended-release capsules meet Drug Release Test 6 as published in the current USP monograph for Theophylline Extended-release Capsules. This the structural formula for anhydrous theophylline.

Theophylline THEOPHYLLINE
CAMBER PHARMACEUTICALS, INC. FDA Rx Only

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

Theophylline THEOPHYLLINE
PD-RX PHARMACEUTICALS, INC. FDA Rx Only

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

Theophylline THEOPHYLLINE
CHARTWELL GOVERNMENTAL & SPECIALTY RX, LLC. FDA Rx Only

Theophylline is structurally classified as a methylxanthine. It occurs as a white, odorless, crystalline powder with a bitter taste. Anhydrous theophylline has the chemical name 1H-Purine- 2,6-dione, 3,7-dihydro-1 ,3 -dimethyl-, and is represented by the following structural formula: The molecular formula of anhydrous theophylline is C 7 H 8 N 4 O 2 with a molecular weight of 180.17. Theophylline Oral Solution, USP is available as a clear red color liquid with a fruit flavor intended for oral administration, containing 80 mg of theophylline anhydrous in each 15 mL (tablespoonful). Theophylline Oral Solution, USP also contains the following inactive ingredients: citric acid, sodium saccharin, sodium benzoate, glycerin, propylene glycol, FD&C Red #40, natural and artificial fruity flavor and purified water. Theophylline Oral Solution, USP has a pH of 4.3 - 4.7 image description

Theophylline THEOPHYLLINE
GLENMARK PHARMACEUTICALS INC., USA FDA Rx Only

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

theophylline THEOPHYLLINE
AMNEAL PHARMACEUTICALS NY LLC FDA Rx Only

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

Theophylline THEOPHYLLINE
80 mg/15 ml
ATLANTIC BIOLOGICALS CORP. FDA Rx Only

Theophylline is structurally classified as a methylxanthine. It occurs as a white, odorless, crystalline powder with a bitter taste. Anhydrous theophylline has the chemical name 1H-Purine-2,6-dione,3,7-dihydro-1,3-dimethyl-, and is represented by the following structural formula: Structure Structure The molecular formula of anhydrous theophylline is C 7 H 8 N 4 O 2 with a molecular weight of 180.17. Theophylline Oral Solution, USP is available as a solution intended for oral administration, containing 80 mg of theophylline anhydrous per 15 mL (one tablespoonful). Theophylline Oral Solution is alcohol free. Theophylline Oral Solution also contains the following inactive ingredients: anhydrous citric acid, glycerin, methylparaben, orange oil, polysorbate 80, propylene glycol, purified water, sodium benzoate, sodium citrate, sodium saccharin, and sorbitol solution. Theophylline Oral Solution has pH of 4.3 to 4.7. Structure formula

Theophylline THEOPHYLLINE
VIONA PHARMACEUTICALS INC FDA Rx Only

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

Theophylline THEOPHYLLINE
HARMAN FINOCHEM LIMITED FDA Rx Only

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

Theophylline THEOPHYLLINE
80 mg/15 ml
BRYANT RANCH PREPACK FDA Rx Only

Theophylline is structurally classified as a methylxanthine. It occurs as a white, odorless, crystalline powder with a bitter taste. Anhydrous theophylline has the chemical name 1H-Purine-2,6-dione,3,7-dihydro-1,3-dimethyl-, and is represented by the following structural formula: Structure The molecular formula of anhydrous theophylline is C 7 H 8 N 4 O 2 with a molecular weight of 180.17. Theophylline Oral Solution, USP is available as a solution intended for oral administration, containing 80 mg of theophylline anhydrous per 15 mL (one tablespoonful). Theophylline Oral Solution is alcohol free. Theophylline Oral Solution also contains the following inactive ingredients: anhydrous citric acid, glycerin, methylparaben, orange oil, polysorbate 80, propylene glycol, purified water, sodium benzoate, sodium citrate, sodium saccharin, and sorbitol solution. Theophylline Oral Solution has pH of 4.3 to 4.7.

Theophylline THEOPHYLLINE
ZYDUS LIFESCIENCES LIMITED FDA Rx Only

Summary not available yet.

Theophylline THEOPHYLLINE
HERITAGE PHARMACEUTICALS INC. D/B/A AVET PHARMACEUTICALS INC. FDA Rx Only

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

Theophylline THEOPHYLLINE
BIONPHARMA INC., FDA Rx Only

Theophylline is structurally classified as a methylxanthine. It occurs as a white, odorless, crystalline powder. It is slightly soluble in water and chloroform, sparingly soluble in ethanol, very slightly soluble in ether and dichloromethane. Theophylline anhydrous, USP has the chemical name 1 H- Purine -2, 6-dione, 3,7-dihydro-1, 3-dimethyl-, and is represented by the following structural formula: C 7 H 8 N 4 O 2 M.W. 180.17. This product allows a 12-hour dosing interval for a majority of patients and a 24-hour dosing interval for selected patients (see DOSAGE AND ADMINISTRATION section for description of appropriate patient populations). Each extended-release tablet for oral administration contains either 300 mg or 450 mg of theophylline anhydrous, USP. Tablets also contain inactive ingredients: hypromellose, lactose monohydrate, magnesium stearate, and povidone. Structure

Theophylline THEOPHYLLINE
ALEMBIC PHARMACEUTICALS LIMITED FDA Rx Only

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

Theophylline THEOPHYLLINE
ALEMBIC PHARMACEUTICALS INC. FDA Rx Only

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

Theophylline THEOPHYLLINE
CHARTWELL RX, LLC FDA Rx Only

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

Theophylline THEOPHYLLINE
AJANTA PHARMA USA INC. FDA Rx Only

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

Theophylline THEOPHYLLINE
CHARTWELL RX, LLC FDA Rx Only

Theophylline is structurally classified as a methylxanthine. It occurs as a white, odorless, crystalline powder with a bitter taste. Anhydrous theophylline has the chemical name 1H-Purine- 2,6-dione, 3,7-dihydro-1 ,3 -dimethyl-, and is represented by the following structural formula: The molecular formula of anhydrous theophylline is C 7 H 8 N 4 O 2 with a molecular weight of 180.17.Theophylline Oral Solution, USP is available as a clear red color liquid with a fruit flavor intended for oral administration, containing 80 mg of theophylline anhydrous in each 15 mL (tablespoonful).Theophylline Oral Solution, USP also contains the following inactive ingredients: citric acid, sodium saccharin, sodium benzoate, glycerin, propylene glycol, FD&C Red #40, natural and artificial fruity flavor and purified water. Theophylline Oral Solution, USP has a pH of 4.3 - 4.7 image description

Theophylline THEOPHYLLINE
BRANDYWINE PHARMACEUTICALS, LLC FDA Rx Only

Theophylline, USP is structurally classified as a methylxanthine. It occurs as a white, odorless, crystalline powder with a bitter taste. Anhydrous theophylline has the chemical name 1 H -Purine -2, 6-dione, 3,7-dihydro-1, 3-dimethyl-, and is represented by the following structural formula: C 7 H 8 N 4 O 2 M.W. 180.17. This product allows a 12-hour dosing interval for a majority of patients and a 24-hour dosing interval for selected patients (see DOSAGE AND ADMINISTRATION section for description of appropriate patient populations). Each extended-release tablet for oral administration contains either 100 mg or 200 mg or 300 mg of anhydrous theophylline. Tablets also contain as inactive ingredients: hypromellose, lactose monohydrate, colloidal silicone dioxide, magnesium stearate. theophylline

Theophylline THEOPHYLLINE
STRIDES PHARMA SCIENCE LIMITED FDA Rx Only

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

Theophylline THEOPHYLLINE
SUN PHARMACEUTICAL INDUSTRIES LIMITED FDA Rx Only

Theophylline is structurally classified as a methylxanthine. It occurs as a white, odorless, crystalline powder with a bitter taste. Anhydrous theophylline has the chemical name 1 H- Purine -2, 6-dione, 3,7-dihydro-1, 3-dimethyl-, and is represented by the following structural formula: C7H8N4O2 M.W. 180.17. This product allows a 12-hour dosing interval for a majority of patients and a 24-hour dosing interval for selected patients (see DOSAGE AND ADMINISTRATION section for description of appropriate patient populations). Each extended-release tablet for oral administration contains either 300 mg or 450 mg of anhydrous theophylline. Tablets also contain as inactive ingredients: hypromellose, lactose monohydrate, magnesium stearate, povidone and colloidal silicone dioxide. spl-structure

Theophylline THEOPHYLLINE
80 mg/15 ml
BRYANT RANCH PREPACK FDA Rx Only

Theophylline is structurally classified as a methylxanthine. It occurs as a white, odorless, crystalline powder with a bitter taste. Anhydrous theophylline has the chemical name 1H-Purine-2,6-dione,3,7-dihydro-1,3-dimethyl-, and is represented by the following structural formula: Structure The molecular formula of anhydrous theophylline is C 7 H 8 N 4 O 2 with a molecular weight of 180.17. Theophylline Oral Solution, USP is available as a solution intended for oral administration, containing 80 mg of theophylline anhydrous per 15 mL (one tablespoonful). Theophylline Oral Solution is alcohol free. Theophylline Oral Solution also contains the following inactive ingredients: anhydrous citric acid, glycerin, methylparaben, orange oil, polysorbate 80, propylene glycol, purified water, sodium benzoate, sodium citrate, sodium saccharin, and sorbitol solution. Theophylline Oral Solution has pH of 4.3 to 4.7.

Theophylline THEOPHYLLINE
AVKARE FDA Rx Only

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

Theophylline THEOPHYLLINE
GLENMARK PHARMACEUTICALS INC., USA FDA Rx Only

Theophylline (anhydrous) Extended-Release Tablets in a controlled-release system allows a 24-hour dosing interval for appropriate patients. Theophylline is structurally classified as a methylxanthine. It occurs as a white, odorless, crystalline powder with a bitter taste. Anhydrous theophylline has the chemical name 1 H -purine-2,6-dione, 3,7-dihydro-1,3-dimethyl-, and is represented by the following structural formula: The molecular formula of anhydrous theophylline is C 7 H 8 N 4 O 2 with a molecular weight of 180.17 g/mol. Each extended-release tablet for oral administration contains 400 or 600 mg of anhydrous theophylline. Inactive Ingredients: cetostearyl alcohol, hydroxyethyl cellulose, magnesium stearate, povidone and talc. structure-theophylline

Theophylline THEOPHYLLINE
80 mg/15 ml
CRANBURY PHARMACEUTICALS, LLC FDA Rx Only

Theophylline is structurally classified as a methylxanthine. It occurs as a white, odorless, crystalline powder with a bitter taste. Anhydrous theophylline has the chemical name 1H-Purine-2,6-dione,3,7-dihydro-1,3-dimethyl-, and is represented by the following structural formula: Structure The molecular formula of anhydrous theophylline is C 7 H 8 N 4 O 2 with a molecular weight of 180.17. Theophylline Oral Solution, USP is available as a solution intended for oral administration, containing 80 mg of theophylline anhydrous per 15 mL (one tablespoonful). Theophylline Oral Solution is alcohol free. Theophylline Oral Solution also contains the following inactive ingredients: anhydrous citric acid, glycerin, methylparaben, orange oil, polysorbate 80, propylene glycol, purified water, sodium benzoate, sodium citrate, sodium saccharin, and sorbitol solution. Theophylline Oral Solution has pH of 4.3 to 4.7. Structure formula

Theophylline THEOPHYLLINE
PD-RX PHARMACEUTICALS, INC. FDA Rx Only

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

Theophylline (Anhydrous) THEOPHYLLINE ANHYDROUS
WESTMINSTER PHARMACEUTICALS, LLC FDA Rx Only

Theophylline (Anhydrous) Extended-Release Tablets in a controlled-release system allows a 24-hour dosing interval for appropriate patients. Theophylline is structurally classified as a methylxanthine. It occurs as a white, odorless, crystalline powder with a bitter taste. Anhydrous theophylline has the chemical name 1H-Purine-2,6-dione,3,7-dihydro-1,3-dimethyl-, and is represented by the following structural formula: The molecular formula of anhydrous theophylline is C 7 H 8 N 4 O 2 with a molecular weight of 180.17. Each extended-release tablet for oral administration, contains 400 or 600 mg of anhydrous theophylline. Inactive ingredients: glyceryl behenate, silicified microcrystalline cellulose, silicon dioxide, and magnesium stearate. Chemical Structure

Theophylline (Anhydrous) THEOPHYLLINE
GOLDEN STATE MEDICAL SUPPLY, INC. FDA Rx Only

Theophylline (anhydrous) extended-release tablets in a controlled-release system allows a 24-hour dosing interval for appropriate patients. Theophylline, USP is structurally classified as a methylxanthine. It occurs as a white, odorless, crystalline powder with a bitter taste. Anhydrous theophylline has the chemical name 1H-Purine-2,6-dione,3,7-dihydro-1,3-dimethyl-, and is represented by the following structural formula: The molecular formula of anhydrous theophylline is C 7 H 8 N 4 O 2 with a molecular weight of 180.17. Each extended-release tablet for oral administration, contains 400 mg or 600 mg of anhydrous theophylline. Inactive ingredients: glyceryl behenate, silicified microcrystalline cellulose, silicon dioxide, and magnesium stearate. Theophylline Structural Formula

Theophylline Anhydrous THEOPHYLLINE
RHODES PHARMACEUTICALS L.P. FDA Rx Only

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

About theophylline anhydrous

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