doxazosin mesylate - Generic Medications

CARDURA XL contains doxazosin which is a quinazoline compound with the chemical name 1-(4-amino-6,7-dimethoxy-2-quinazolinyl)-4-(1,4-benzodioxan-2-ylcarbonyl) piperazine methanesulfonate. The empirical formula for doxazosin mesylate is C 23 H 25 N 5 O 5 • CH 4 O 3 S and the molecular weight is 547.6. It has the following structure: CARDURA XL is an extended-release tablet for oral use and is designed to deliver 4 or 8 mg of doxazosin as the free base. Each 4 and 8 mg tablet contains 5.1 and 10.2 mg doxazosin mesylate (includes a 5% overage) to ensure the labeled dose of 4 and 8 mg doxazosin as the free base (equivalent to 4.9 and 9.8 mg of doxazosin mesylate), is delivered. The inactive ingredients for CARDURA XL are black iron oxide, cellulose acetate, hypromellose, Macrogol ® , magnesium stearate, pharmaceutical glaze, polyethylene oxide, red ferric oxide, sodium chloride and titanium dioxide. CARDURA XL System Components and Performance CARDURA XL is similar in appearance to a conventional tablet. It consists, however, of an osmotically active drug core surrounded by a semipermeable membrane. The core itself is divided into two layers: an “active” layer containing the drug, and a “push” layer containing pharmacologically inert (but osmotically active) components. The membrane surrounding the tablet is permeable to water, but not to drug or osmotic excipients. As water from the gastrointestinal tract enters the tablet, pressure increases in the osmotic layer and “pushes” against the drug layer, resulting in the release of drug through a small, laser-drilled orifice in the membrane on the drug side of the tablet. CARDURA XL utilizes GITS (Gastrointestinal Therapeutic System) which is designed to provide a controlled rate of delivery of doxazosin into the gastrointestinal lumen which is independent of pH or gastrointestinal (GI) motility. The function of CARDURA XL depends upon the existence of an osmotic gradient between the contents of the bi-layer core and fluid in the GI tract. Drug delivery is essentially constant as long as the osmotic gradient remains constant, and then gradually falls to zero. The biologically inert components of the tablet remain intact during GI transit and are eliminated in the feces as an insoluble shell. Doxazosin Mesylate Structural Formula

Doxazosin is a quinazoline compound that is a selective inhibitor of the alpha 1 subtype of alpha-adrenergic receptors. The chemical name of doxazosin mesylate is 1-(4-amino-6,7-dimethoxy-2-quinazolinyl)-4-(1,4 benzodioxan-2-ylcarbonyl) piperazine methanesulfonate. The molecular formula for doxazosin mesylate is C 23 H 25 N 5 O 5 ∙ CH 4 O 3 S and the molecular weight is 547.6. It has the following structure: Doxazosin is freely soluble in dimethylsulfoxide, soluble in dimethylformamide, slightly soluble in methanol, ethanol, and water (0.8% at 25°C), and very slightly soluble in acetone and methylene chloride. Doxazosin tablets, USP are available as tablets for oral use and contains 1 mg, 2 mg, 4 mg and 8 mg of doxazosin as the free base. The inactive ingredients for all tablets are: microcrystalline cellulose, anhydrous lactose, sodium starch glycolate, magnesium stearate and sodium lauryl sulfate. Chemical Structure

Doxazosin mesylate, USP is a quinazoline compound that is a selective inhibitor of the alpha 1 subtype of alpha-adrenergic receptors. The chemical name of doxazosin mesylate, USP is 1-(4-amino-6,7-dimethoxy-2-quinazolinyl)-4-(1,4-benzodioxan-2-ylcarbonyl) piperazine methanesulfonate. It has the following structure: C 23 H 25 N 5 O 5 •CH 4 O 3 S M.W. 547.58 Doxazosin mesylate, USP is freely soluble in dimethylsulfoxide, soluble in dimethylformamide, slightly soluble in methanol, ethanol, and water (0.8% at 25°C), and very slightly soluble in acetone and methylene chloride. Each Doxazosin Tablet USP, for oral administration, contains doxazosin mesylate equivalent to 1 mg, 2 mg, 4 mg, or 8 mg of doxazosin as the free base. The inactive ingredients for all tablets are: lactose monohydrate, magnesium stearate, microcrystalline cellulose, pregelatinized corn starch, sodium lauryl sulfate, and sodium starch glycolate. structure

Doxazosin is a quinazoline compound that is a selective inhibitor of the alpha 1 subtype of alpha-adrenergic receptors. The chemical name of doxazosin mesylate is 1-(4-amino-6,7-dimethoxy-2-quinazolinyl)-4-(1,4 benzodioxan-2-ylcarbonyl) piperazine methanesulfonate. The molecular formula for doxazosin mesylate is C 23 H 25 N 5 O 5 ∙ CH 4 O 3 S and the molecular weight is 547.6. It has the following structure: Doxazosin is freely soluble in dimethylsulfoxide, soluble in dimethylformamide, slightly soluble in methanol, ethanol, and water (0.8% at 25°C), and very slightly soluble in acetone and methylene chloride. Doxazosin tablets, USP are available as tablets for oral use and contains 1 mg, 2 mg, 4 mg and 8 mg of doxazosin as the free base. The inactive ingredients for all tablets are: microcrystalline cellulose, anhydrous lactose, sodium starch glycolate, magnesium stearate and sodium lauryl sulfate. Chemical Structure

Doxazosin mesylate, USP is a quinazoline compound that is a selective inhibitor of the alpha 1 subtype of alpha-adrenergic receptors. The chemical name of doxazosin mesylate, USP is 1-(4-amino-6,7-dimethoxy-2-quinazolinyl)-4-(1,4-benzodioxan-2-ylcarbonyl) piperazine methanesulfonate. It has the following structure: C 23 H 25 N 5 O 5 •CH 4 O 3 S M.W. 547.58 Doxazosin mesylate, USP is freely soluble in dimethylsulfoxide, soluble in dimethylformamide, slightly soluble in methanol, ethanol, and water (0.8% at 25°C), and very slightly soluble in acetone and methylene chloride. Each Doxazosin Tablet USP, for oral administration, contains doxazosin mesylate equivalent to 1 mg, 2 mg, 4 mg, or 8 mg of doxazosin as the free base. The inactive ingredients for all tablets are: lactose monohydrate, magnesium stearate, microcrystalline cellulose, pregelatinized corn starch, sodium lauryl sulfate, and sodium starch glycolate.

Doxazosin mesylate, USP is a quinazoline compound that is a selective inhibitor of the alpha 1 subtype of alpha-adrenergic receptors. The chemical name of doxazosin mesylate, USP is 1-(4-amino-6,7-dimethoxy-2-quinazolinyl)-4-(1,4-benzodioxan-2-ylcarbonyl) piperazine methanesulfonate. It has the following structure: C 23 H 25 N 5 O 5 •CH 4 O 3 S M.W. 547.58 Doxazosin mesylate, USP is freely soluble in dimethylsulfoxide, soluble in dimethylformamide, slightly soluble in methanol, ethanol, and water (0.8% at 25°C), and very slightly soluble in acetone and methylene chloride. Each Doxazosin Tablet USP, for oral administration, contains doxazosin mesylate equivalent to 1 mg, 2 mg, 4 mg, or 8 mg of doxazosin as the free base. The inactive ingredients for all tablets are: lactose monohydrate, magnesium stearate, microcrystalline cellulose, pregelatinized corn starch, sodium lauryl sulfate, and sodium starch glycolate. structure

Doxazosin mesylate, USP is a quinazoline compound that is a selective inhibitor of the alpha 1 subtype of alpha-adrenergic receptors. The chemical name of doxazosin mesylate, USP is 1-(4-amino-6,7-dimethoxy-2-quinazolinyl)-4-(1,4-benzodioxan-2-ylcarbonyl) piperazine methanesulfonate. It has the following structure: C 23 H 25 N 5 O 5 •CH 4 O 3 S M.W. 547.58 Doxazosin mesylate, USP is freely soluble in dimethylsulfoxide, soluble in dimethylformamide, slightly soluble in methanol, ethanol, and water (0.8% at 25°C), and very slightly soluble in acetone and methylene chloride. Each Doxazosin Tablet USP, for oral administration, contains doxazosin mesylate equivalent to 1 mg, 2 mg, 4 mg, or 8 mg of doxazosin as the free base. The inactive ingredients for all tablets are: lactose monohydrate, magnesium stearate, microcrystalline cellulose, pregelatinized corn starch, sodium lauryl sulfate, and sodium starch glycolate. structure

Doxazosin is a quinazoline compound that is a selective inhibitor of the alpha 1 subtype of alpha-adrenergic receptors. The chemical name of doxazosin mesylate is 1-(4-amino-6,7-dimethoxy-2-quinazolinyl)-4-(1,4 benzodioxan-2-ylcarbonyl) piperazine methanesulfonate. The molecular formula for doxazosin mesylate is C 23 H 25 N 5 O 5 ∙ CH 4 O 3 S and the molecular weight is 547.6. It has the following structure: Doxazosin is freely soluble in dimethylsulfoxide, soluble in dimethylformamide, slightly soluble in methanol, ethanol, and water (0.8% at 25°C), and very slightly soluble in acetone and methylene chloride. Doxazosin tablets, USP are available as tablets for oral use and contains 1 mg, 2 mg, 4 mg and 8 mg of doxazosin as the free base. The inactive ingredients for all tablets are: microcrystalline cellulose, anhydrous lactose, sodium starch glycolate, magnesium stearate and sodium lauryl sulfate. Structure formula

Doxazosin is a quinazoline compound that is a selective inhibitor of the alpha 1 subtype of alpha-adrenergic receptors. The chemical name of doxazosin mesylate is 1-(4-amino-6,7-dimethoxy-2-quinazolinyl)-4-(1,4 benzodioxan-2-ylcarbonyl) piperazine methanesulfonate. The molecular formula for doxazosin mesylate is C 23 H 25 N 5 O 5 ∙ CH 4 O 3 S and the molecular weight is 547.6. It has the following structure: Doxazosin is freely soluble in dimethylsulfoxide, soluble in dimethylformamide, slightly soluble in methanol, ethanol, and water (0.8% at 25°C), and very slightly soluble in acetone and methylene chloride. Doxazosin tablets, USP are available as tablets for oral use and contains 1 mg, 2 mg, 4 mg and 8 mg of doxazosin as the free base. The inactive ingredients for all tablets are: microcrystalline cellulose, anhydrous lactose, sodium starch glycolate, magnesium stearate and sodium lauryl sulfate. Chemical Structure

Doxazosin mesylate, USP is a quinazoline compound that is a selective inhibitor of the alpha 1 subtype of alpha-adrenergic receptors. The chemical name of doxazosin mesylate, USP is 1-(4-amino-6,7-dimethoxy-2-quinazolinyl)-4-(1,4-benzodioxan-2-ylcarbonyl) piperazine methanesulfonate. It has the following structure: C 23 H 25 N 5 O 5 •CH 4 O 3 S M.W. 547.58 Doxazosin mesylate, USP is freely soluble in dimethylsulfoxide, soluble in dimethylformamide, slightly soluble in methanol, ethanol, and water (0.8% at 25°C), and very slightly soluble in acetone and methylene chloride. Each Doxazosin Tablet USP, for oral administration, contains doxazosin mesylate equivalent to 1 mg, 2 mg, 4 mg, or 8 mg of doxazosin as the free base. The inactive ingredients for all tablets are: lactose monohydrate, magnesium stearate, microcrystalline cellulose, pregelatinized corn starch, sodium lauryl sulfate, and sodium starch glycolate. structure

Doxazosin is a quinazoline compound that is a selective inhibitor of the alpha 1 subtype of alpha-adrenergic receptors. The chemical name of doxazosin mesylate is 1-(4-amino-6,7-dimethoxy-2-quinazolinyl)-4-(1,4 benzodioxan-2-ylcarbonyl) piperazine methanesulfonate. The molecular formula for doxazosin mesylate is C 23 H 25 N 5 O 5 ∙ CH 4 O 3 S and the molecular weight is 547.6. It has the following structure: Doxazosin is freely soluble in dimethylsulfoxide, soluble in dimethylformamide, slightly soluble in methanol, ethanol, and water (0.8% at 25°C), and very slightly soluble in acetone and methylene chloride. Doxazosin tablets, USP are available as tablets for oral use and contains 1 mg, 2 mg, 4 mg and 8 mg of doxazosin as the free base. The inactive ingredients for all tablets are: microcrystalline cellulose, anhydrous lactose, sodium starch glycolate, magnesium stearate and sodium lauryl sulfate. Chemical Structure

Doxazosin tablets, USP are a quinazoline compound that is a selective inhibitor of the alpha 1 subtype of alpha-adrenergic receptors. The chemical name of doxazosin mesylate is 1-(4-Amino-6,7-dimethoxy-2-quinazolinyl)-4-(1,4-benzodioxan-2-ylcarbonyl) piperazine monomethanesulfonate. The molecular formula for doxazosin mesylate is C 23 H 25 N 5 O 5 • CH 4 O 3 S and the molecular weight is 547.6. It has the following structure: Doxazosin mesylate, USP is freely soluble in dimethylsulfoxide, soluble in dimethylformamide, slightly soluble in methanol, ethanol, and water (0.8% at 25°C), and very slightly soluble in acetone and methylene chloride. Doxazosin tablets are available as colored tablets for oral use and contains doxazosin mesylate equivalent to 1 mg (white to off white), 2 mg (pink), 4 mg (blue) and 8 mg (purple) of doxazosin as the free base. The inactive ingredients for all tablets are anhydrous lactose, colloidal silicon dioxide, magnesium stearate, microcrystalline cellulose, sodium lauryl sulfate and sodium starch glycolate (Type A). The 2 mg and 8 mg tablets also contain D&C Red No. 30 Aluminum Lake. The 4 mg and 8 mg tablets also contain FD&C Blue No. 2 Aluminum Lake. Chemical Structure

Doxazosin tablets, USP is a quinazoline compound that is a selective inhibitor of the alpha 1 subtype of alpha-adrenergic receptors. The chemical name of doxazosin mesylate, USP is 1-(4-Amino-6,7-dimethoxy-2-quinazolinyl)-4-(1,4 benzodioxan-2-ylcarbonyl) piperazine methanesulfonate. The molecular formula for doxazosin mesylate is C 23 H 25 N 5 O 5 ∙ CH 4 O 3 S and the molecular weight is 547.6. It has the following structure: Doxazosin mesylate, USP is freely soluble in dimethylsulfoxide, soluble in dimethylformamide, slightly soluble in methanol, ethanol, and water (0.8% at 25°C), and very slightly soluble in acetone and methylene chloride. Doxazosin Tablets, USP are available as tablets for oral use and contains 1 mg, 2 mg, 4 mg and 8 mg of doxazosin as the free base. The inactive ingredients for all tablets are: microcrystalline cellulose, anhydrous lactose, sodium starch glycolate, magnesium stearate and sodium lauryl sulfate. Chemical Structure

Doxazosin tablets, USP are a quinazoline compound that is a selective inhibitor of the alpha 1 subtype of alpha -adrenergic receptors. The chemical name of doxazosin mesylate is 1-(4-amino-6,7-dimethoxy-2-quinazolinyl)-4-(1,4-benzodioxan-2-ylcarbonyl)piperazine methanesulfonate. The molecular formula for doxazosin mesylate is C 23 H 25 N 5 O 5 . CH 4 O 3 S and the molecular weight is 547.58. It has the following structure: Doxazosin mesylate, USP is freely soluble in dimethylsulfoxide, soluble in dimethylformamide, slightly soluble in methanol, ethanol, and water (0.8% at 25°C), and very slightly soluble in acetone and methylene chloride. Doxazosin tablets are available as colored tablets for oral use and contains 1 mg (orange), 2 mg (blue), 4 mg (gray) and 8 mg (white to off-white) of doxazosin as the free base. The inactive ingredients for all tablets are: lactose monohydrate, magnesium stearate, microcrystalline cellulose, sodium lauryl sulfate, sodium starch glycolate. The 1 mg tablet contains FD & C Yellow No: 6 Aluminium Lake;the 2 mg tablet contains FD & C Blue # 2/ Indigo Carmine Al(11 - 14%); the 4 mg tablet contains FD & C Yellow No: 6 Aluminium Lake and FD & C Blue # 2/ Indigo Carmine Al(11 - 14%). FDA approved dissolution test specifications differ from USP. Chemical Structure

Doxazosin is a quinazoline compound that is a selective inhibitor of the alpha 1 subtype of alpha-adrenergic receptors. The chemical name of Doxazosin is 1-(4-amino-6,7-dimethoxy-2-quinazolinyl)-4-(1,4-benzodioxan-2-ylcarbonyl) piperazine methanesulfonate. The empirical formula for Doxazosin is C 23 H 25 N 5 O 5 • CH 4 O 3 S and the molecular weight is 547.6. It has the following structure: Doxazosin is freely soluble in dimethylsulfoxide, soluble in dimethylformamide, slightly soluble in methanol, ethanol, and water (0.8% at 25°C), and very slightly soluble in acetone and methylene chloride. Doxazosin tablet is available as tablets for oral use and contains doxazosin mesylate equivalent to 1 mg (white), 2 mg (white), 4 mg (white) and 8 mg (white) of doxazosin as the free base. The inactive ingredients for all tablets are lactose, magnesium stearate, microcrystalline cellulose, sodium lauryl sulfate and sodium starch glycolate. Doxazosin Structural Formula

Doxazosin mesylate is a quinazoline compound that is a selective inhibitor of the alpha 1 subtype of alpha-adrenergic receptors. The chemical name of doxazosin mesylate is 1-(4-amino-6,7-dimethoxy-2-quinazolinyl)-4-(1,4-benzodioxan-2-ylcarbonyl) piperazine methanesulfonate. The empirical formula for doxazosin mesylate is C 23 H 25 N 5 O 5 · CH 4 O 3 S and the molecular weight is 547.6. It has the following structure: Doxazosin mesylate is freely soluble in dimethylsulfoxide, soluble in dimethylformamide, slightly soluble in methanol, ethanol, and water (0.8% at 25°C), and very slightly soluble in acetone and methylene chloride. Doxazosin mesylate is available as colored tablets for oral use and contains doxazosin mesylate equivalent to 1 mg, 2 mg, 4 mg, and 8 mg of doxazosin as the free base. The inactive ingredients for all tablets are lactose monohydrate, microcrystalline cellulose, sodium lauryl sulfate, sodium starch glycolate, and magnesium stearate. "Image Description"

Doxazosin is a quinazoline compound that is a selective inhibitor of the alpha 1 subtype of alpha-adrenergic receptors. The chemical name of Doxazosin is 1-(4-amino-6,7-dimethoxy-2-quinazolinyl)-4-(1,4-benzodioxan-2-ylcarbonyl) piperazine methanesulfonate. The empirical formula for Doxazosin is C 23 H 25 N 5 O 5 • CH 4 O 3 S and the molecular weight is 547.6. It has the following structure: Doxazosin is freely soluble in dimethylsulfoxide, soluble in dimethylformamide, slightly soluble in methanol, ethanol, and water (0.8% at 25°C), and very slightly soluble in acetone and methylene chloride. Doxazosin tablet is available as tablets for oral use and contains doxazosin mesylate equivalent to 1 mg (white), 2 mg (white), 4 mg (white) and 8 mg (white) of doxazosin as the free base. The inactive ingredients for all tablets are lactose, magnesium stearate, microcrystalline cellulose, sodium lauryl sulfate and sodium starch glycolate. Doxazosin Structural Formula