memantine hydrochloride - Medications

Memantine hydrochloride is an orally active NMDA receptor antagonist. The chemical name for memantine hydrochloride is 1-amino-3,5-dimethyladamantane hydrochloride with the following structural formula: The molecular formula is C 12 H 21 N•HCl and the molecular weight is 215.76. Memantine hydrochloride, USP occurs as a white to off-white colored powder and is slightly soluble in water. Memantine hydrochloride tablets are available for oral administration as capsule-shaped, film-coated tablets containing 5 mg and 10 mg of memantine hydrochloride. The tablets also contain the following inactive ingredients: colloidal silicon dioxide, corn starch, lactose monohydrate, magnesium stearate, povidone and talc. In addition the following inactive ingredients are also present as components of the film coat: hypromellose, polyethylene glycol, titanium dioxide, FD & C Yellow #6 and FD & C blue #2 (5 mg tablets), black iron oxide (10 mg tablets). structure

Memantine hydrochloride is an orally active NMDA receptor antagonist. The chemical name for memantine hydrochloride is 1-amino-3,5-dimethyladamantane hydrochloride with the following structural formula: The molecular formula is C 12 H 21 N•HCl and the molecular weight is 215.76. Memantine HCl USP occurs as a white to off-white colored powder and is slightly soluble in water. Memantine hydrochloride is available as tablets. Memantine hydrochloride tablets are available for oral administration as capsule-shaped, film-coated tablets containing 5 mg and 10 mg of memantine hydrochloride. The tablets also contain the following inactive ingredients: colloidal silicon dioxide, corn starch, lactose monohydrate, magnesium stearate, povidone and talc. In addition the following inactive ingredients are also present as components of the film coat: hypromellose, polyethylene glycol, titanium dioxide, FD & C Yellow #6 and FD & C blue #2 (5 mg tablets), black iron oxide (10 mg tablets). structure

Memantine hydrochloride is an orally active NMDA receptor antagonist. The chemical name for memantine hydrochloride is 1-amino-3,5-dimethyladamantane hydrochloride with the following structural formula: The molecular formula is C 12 H 21 N•HCl and the molecular weight is 215.76. Memantine hydrochloride, USP occurs as a white to off-white colored powder and is slightly soluble in water. Memantine hydrochloride tablets are available for oral administration as capsule-shaped, film-coated tablets containing 5 mg and 10 mg of memantine hydrochloride. The tablets also contain the following inactive ingredients: colloidal silicon dioxide, corn starch, lactose monohydrate, magnesium stearate, povidone and talc. In addition the following inactive ingredients are also present as components of the film coat: hypromellose, polyethylene glycol, titanium dioxide, FD & C Yellow #6 and FD & C blue #2 (5 mg tablets), black iron oxide (10 mg tablets). Memantine HCl Structural Formula

Memantine hydrochloride is an orally active NMDA receptor antagonist. The chemical name for memantine hydrochloride is 1-amino-3,5-dimethyladamantane hydrochloride with the following structural formula: The molecular formula is C 12 H 21 N•HCl and the molecular weight is 215.76. Memantine hydrochloride, USP occurs as a white to off-white colored powder and is slightly soluble in water. Memantine hydrochloride tablets are available for oral administration as capsule-shaped, film-coated tablets containing 5 mg and 10 mg of memantine hydrochloride. The tablets also contain the following inactive ingredients: colloidal silicon dioxide, corn starch, lactose monohydrate, magnesium stearate, povidone and talc. In addition the following inactive ingredients are also present as components of the film coat: hypromellose, polyethylene glycol, titanium dioxide, FD & C Yellow #6 and FD & C blue #2 (5 mg tablets), black iron oxide (10 mg tablets).

Memantine hydrochloride, USP is an orally active NMDA receptor antagonist. The chemical name for memantine hydrochloride, USP is 1-amino-3,5-dimethyladamantane hydrochloride with the following structural formula: The molecular formula is C 12 H 21 N•HCl and the molecular weight is 215.76. Memantine HCl, USP occurs as a fine white to off-white powder and is soluble in water. Memantine hydrochloride, USP is available as tablets. Memantine hydrochloride, USP is available for oral administration as white to off-white capsule-shaped, film-coated tablets containing 5 mg and 10 mg of memantine hydrochloride, USP. The tablets also contain the following inactive ingredients: lactose monohydrate, microcrystalline cellulose, magnesium stearate and croscarmellose sodium. In addition the following inactive ingredients are also present as components of the film coat: titanium dioxide, hypromellose, polyethylene glycol, and hydroxypropyl cellulose. image description

Memantine hydrochloride oral solution is an orally active NMDA receptor antagonist. The chemical name for memantine hydrochloride is 1-amino-3,5-dimethyladamantane hydrochloride with the following structural formula: The molecular formula is C 12 H 21 N•HCl and the molecular weight is 215.76. Memantine hydrochloride occurs as a fine white to off-white powder and is soluble in water. Memantine hydrochloride oral solution contains memantine hydrochloride in a strength equivalent to 2 mg of memantine hydrochloride in each mL. The oral solution also contains the following inactive ingredients: citric acid (anhydrous), glycerin, methylparaben, peppermint oil, propylene glycol, propylparaben, purified water, sodium citrate (dihydrate) and sorbitol solution 70%. Structural Formula

Memantine and donepezil hydrochlorides extended-release capsules contain memantine, an orally active NMDA receptor antagonist, as the hydrochloride salt and donepezil, a reversible inhibitor of the enzyme acetylcholinesterase, as the hydrochloride salt. Memantine Hydrochloride The chemical name for memantine hydrochloride is 1-amino-3,5-dimethyladamantane hydrochloride with the following structural formula: The molecular formula is C 12 H 21 N•HCl and the molecular weight is 215.76. Memantine hydrochloride occurs as a fine white to off-white powder. Donepezil Hydrochloride The chemical name for donepezil hydrochloride is 2,3-dihydro-5,6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1H-inden-1-one hydrochloride. The molecular formula is C 24 H 29 NO 3 •HCl and the molecular weight is 415.96. Donepezil hydrochloride is a white crystalline powder. Memantine and donepezil hydrochlorides extended-release capsules Memantine and donepezil hydrochlorides extended-release capsules for oral administration, containing 14 mg memantine hydrochloride extended-release and 10 mg donepezil hydrochloride (14 mg/10 mg) or 28 mg memantine hydrochloride extended-release and 10 mg donepezil hydrochloride (28 mg/10 mg). All doses of memantine and donepezil hydrochlorides extended-release capsules contain the following inactive ingredients: colloidal silicon dioxide, ethyl cellulose, hydroxypropylmethyl cellulose, lactose monohydrate, microcrystalline cellulose, sugar sphere, talc. The hard gelatin capsules contain gelatin, sodium lauryl sulfate and titanium dioxide; colorants are iron oxide red (28 mg/10 mg). The black ink contains black iron oxide, propylene glycol and shellac. str str

Memantine and donepezil hydrochlorides extended-release capsules contain memantine, an orally active NMDA receptor antagonist, as the hydrochloride salt and donepezil, a reversible inhibitor of the enzyme acetylcholinesterase, as the hydrochloride salt. Memantine Hydrochloride The chemical name for memantine hydrochloride is 1-amino-3,5-dimethyladamantane hydrochloride with the following structural formula: The molecular formula is C 12 H 21 N●HCl and the molecular weight is 215.76. Memantine hydrochloride occurs as a fine white to off-white powder. Donepezil Hydrochloride The chemical name for donepezil hydrochloride is 2,3-dihydro-5,6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1H-inden-1-one hydrochloride. The molecular formula is C 24 H 29 NO 3 ●HCl and the molecular weight is 415.96. Donepezil hydrochloride is a white crystalline powder. Memantine and donepezil hydrochlorides extended-release capsules contain 21 mg memantine hydrochloride, 10 mg donepezil hydrochloride, and the following inactive ingredients: colloidal silicon dioxide, ethylcellulose, hydroxypropyl cellulose, hypromellose, polyethylene glycol, sugar spheres (consisting of sugar syrup, corn starch, and sucrose) and talc. The hard gelatin capsules contain black iron oxide and gelatin. memantine-structure donepezil-structure

Memantine and donepezil hydrochlorides extended-release capsules contain memantine, an orally active NMDA receptor antagonist, as the hydrochloride salt and donepezil, a reversible inhibitor of the enzyme acetylcholinesterase, as the hydrochloride salt. Memantine Hydrochloride, USP The chemical name for memantine hydrochloride, USP is 1-amino-3,5-dimethyladamantane hydrochloride with the following structural formula: The molecular formula is C 12 H 21 N• HCl and the molecular weight is 215.76. Memantine hydrochloride, USP occurs as a fine white to off-white powder. Donepezil Hydrochloride, USP The chemical name for donepezil hydrochloride, USP is (±)-2-[(1-benzyl- 4-piperidyl) methyl]-5,6-dimethoxy-1-indanone hydrochloride The molecular formula is C 24 H 29 NO 3 •HCl and the molecular weight is 415.95. Donepezil hydrochloride, USP is off white to cream coloured powder. Memantine and donepezil hydrochlorides extended-release capsules contain 14 mg memantine hydrochloride extended-release and 10 mg donepezil hydrochloride (14 mg/10 mg) or 28 mg memantine hydrochloride extended-release and 10 mg donepezil hydrochloride (28 mg/10 mg). Memantine and donepezil hydrochlorides extended-release capsules ( 14 mg/10 mg) contain the following inactive ingredients: colloidal silicon dioxide, ethyl cellulose, hydroxypropyl cellulose, hypromellose, sugar spheres (corn starch, sucrose), talc and triethyl citrate. The hard gelatin capsules contain D&C yellow no.10, FD&C blue no. 1, gelatin, sodium lauryl sulfate and titanium dioxide. The white monogramming ink contains butyl alcohol, dehydrated alcohol, isopropyl alcohol, sodium hydroxide, propylene glycol, povidone, shellac and titanium dioxide. Memantine and donepezil hydrochlorides extended-release capsules (28 mg/10 mg ) contain the following inactive ingredients: colloidal silicon dioxide, ethyl cellulose, hydroxypropyl cellulose, hypromellose, sugar spheres (corn starch, sucrose), talc and triethyl citrate. The hard gelatin capsules contain D&C yellow no.10, FD&C red no. 40, gelatin, sodium lauryl sulfate and titanium dioxide. The black monogramming ink contains black iron oxide, butyl alcohol, dehydrated alcohol, isopropyl alcohol, potassium hydroxide, propylene glycol, purified water, shellac and strong ammonia solution. chem structure 1 chem structure 2

Memantine and donepezil hydrochlorides extended-release capsules contain memantine, an orally active NMDA receptor antagonist, as the hydrochloride salt and donepezil, a reversible inhibitor of the enzyme acetylcholinesterase, as the hydrochloride salt. Memantine Hydrochloride, USP The chemical name for memantine hydrochloride, USP is 1-amino-3,5-dimethyladamantane hydrochloride with the following structural formula: The molecular formula is C 12 H 21 N• HCl and the molecular weight is 215.76. Memantine hydrochloride, USP occurs as a fine white to off-white powder. Donepezil Hydrochloride, USP The chemical name for donepezil hydrochloride, USP is (±)-2-[(1-benzyl- 4-piperidyl) methyl]-5,6-dimethoxy-1-indanone hydrochloride The molecular formula is C 24 H 29 NO 3 •HCl and the molecular weight is 415.95. Donepezil hydrochloride, USP is off white to cream coloured powder. Memantine and donepezil hydrochlorides extended-release capsules contain 7 mg memantine hydrochloride extended-release and 10 mg donepezil hydrochloride (7 mg/10 mg), 14 mg memantine hydrochloride extended-release and 10 mg donepezil hydrochloride (14 mg/10 mg), 21 mg memantine hydrochloride extended-release and 10 mg donepezil hydrochloride (21 mg/10 mg) or 28 mg memantine hydrochloride extended-release and 10 mg donepezil hydrochloride (28 mg/10 mg). Memantine and donepezil hydrochlorides extended-release capsules (7 mg/10 mg) contain the following inactive ingredients: colloidal silicon dioxide, ethyl cellulose, hydroxypropyl cellulose, hypromellose, sugar spheres (corn starch, sucrose), talc and triethyl citrate. The hard gelatin capsules contain D&C yellow no. 10, FD&C blue no. 1, gelatin, sodium lauryl sulfate and titanium dioxide. The black monogramming ink contains black iron oxide, butyl alcohol, dehydrated alcohol, isopropyl alcohol, potassium hydroxide, propylene glycol, shellac, strong ammonia solution and purified water. Memantine and donepezil hydrochlorides extended-release capsules ( 14 mg/10 mg) contain the following inactive ingredients: colloidal silicon dioxide, ethyl cellulose, hydroxypropyl cellulose, hypromellose, sugar spheres (corn starch, sucrose), talc and triethyl citrate. The hard gelatin capsules contain D&C yellow no.10, FD&C blue no. 1, gelatin, sodium lauryl sulfate and titanium dioxide. The white monogramming ink contains butyl alcohol, dehydrated alcohol, isopropyl alcohol, sodium hydroxide, propylene glycol, povidone, shellac and titanium dioxide. Memantine and donepezil hydrochlorides extended-release capsules (21 mg/10 mg) contain the following inactive ingredients: colloidal silicon dioxide, ethyl cellulose, hydroxypropyl cellulose, hypromellose, sugar spheres (corn starch, sucrose), talc and triethyl citrate. The hard gelatin capsules contain D&C yellow no. 10, FD&C red no. 40, gelatin, sodium lauryl sulfate and titanium dioxide. The black monogramming ink contains black iron oxide, butyl alcohol, dehydrated alcohol, isopropyl alcohol, potassium hydroxide, propylene glycol, shellac, strong ammonia solution and purified water. Memantine and donepezil hydrochlorides extended-release capsules (28 mg/10 mg ) contain the following inactive ingredients: colloidal silicon dioxide, ethyl cellulose, hydroxypropyl cellulose, hypromellose, sugar spheres (corn starch, sucrose), talc and triethyl citrate. The hard gelatin capsules contain D&C yellow no.10, FD&C red no. 40, gelatin, sodium lauryl sulfate and titanium dioxide. The black monogramming ink contains black iron oxide, butyl alcohol, dehydrated alcohol, isopropyl alcohol, potassium hydroxide, propylene glycol, purified water, shellac and strong ammonia solution. chem structure 1 chem structure 2

Memantine hydrochloride USP is an orally active NMDA receptor antagonist. The chemical name for memantine hydrochloride is 1-amino-3,5-dimethyladamantane hydrochloride with the following structural formula: [memantine_structure] The molecular formula is C12H21N•HCl and the molecular weight is 215.76. Memantine hydrochloride USP occurs as a fine white to off-white powder and is soluble in water. Memantine Tablets are available for oral administration as capsule-shaped, film-coated tablets containing 5 mg and 10 mg of memantine hydrochloride. The tablets also contain the following inactive ingredients: microcrystalline cellulose, croscarmellose sodium, colloidal silicon dioxide, talc and magnesium stearate. In addition the following inactive ingredients are also present as components of the film coat: polyvinyl alcohol, polyethylene glycol 4000/macrogol, titanium dioxide, talc, FD & C yellow #6/sunset yellow FCF aluminum lake (5 mg tablets), and polyvinyl alcohol, polyethylene glycol 4000/macrogol, titanium dioxide, talc and iron oxide black (10 mg tablets). USP Assay test pending.

Memantine hydrochloride USP is an orally active NMDA receptor antagonist. The chemical name for memantine hydrochloride is 1-amino-3,5-dimethyladamantane hydrochloride with the following structural formula: The molecular formula is C 12 H 21 N•HCl and the molecular weight is 215.76. Memantine hydrochloride USP occurs as a fine white to off-white powder and is soluble in water. Memantine Tablets are available for oral administration as capsule-shaped, film-coated tablets containing 5 mg and 10 mg of memantine hydrochloride. The tablets also contain the following inactive ingredients: microcrystalline cellulose, croscarmellose sodium, colloidal silicon dioxide, talc and magnesium stearate. In addition the following inactive ingredients are also present as components of the film coat: polyvinyl alcohol, polyethylene glycol 4000/macrogol, titanium dioxide, talc, FD & C yellow #6/sunset yellow FCF aluminum lake (5 mg tablets), and polyvinyl alcohol, polyethylene glycol 4000/macrogol, titanium dioxide, talc and iron oxide black (10 mg tablets). USP Assay test pending.

Memantine hydrochloride extended-release capsules is an orally active NMDA receptor antagonist. The chemical name for memantine hydrochloride is 1-amino-3,5-dimethyladamantane hydrochloride with the following structural formula: The molecular formula is C 12 H 21 N•HCl and the molecular weight is 215.76. Memantine hydrochloride occurs as a fine white to off-white powder and is soluble in water. Memantine hydrochloride extended-release capsules are supplied for oral administration as 7 mg, 14 mg, 21 mg and 28 mg capsules. Among them, 7 mg strength is supplied in opaque light green cap and opaque white body capsule, with "LPM" black imprint on the cap and "7 mg" black imprint on the body, 14 mg strength is supplied in opaque blue cap and opaque white body capsule, with "LPM" black imprint on the cap and "14 mg" black imprint on the body, 21 mg strength is supplied in opaque white cap and opaque white body capsule, with "LPM" black imprint on the cap and "21 mg" black imprint on the body, 28 mg strength is supplied in the opaque rich yellow cap and opaque white body capsule, with "LPM" black imprint on the cap and "28 mg" black imprint on the body. Each capsule contains extended-release white to off-white beads with the labeled amount of memantine hydrochloride and the following inactive ingredients: sugar spheres (sucrose, maize starch, and dextrin), polyvinylpyrrolidone, hypromellose, talc, polyethylene glycol, triethyl citrate, ethylcellulose, ammonium hydroxide, oleic acid, and medium chain triglycerides in hard gelatin capsules. In addition, the capsule shells contain gelatin and titanium dioxide and are imprinted with black ink. Colorants in capsule shells are brilliant blue (7 mg, 14 mg), erythrosine (14 mg only) and ferric oxide yellow (7 mg, 28 mg). The black ink mainly contains shellac, black iron oxide, dehydrated alcohol, purified water and propylene glycol, with trace amount of isopropyl alcohol, butyl alcohol, strong ammonia solution and potassium hydroxide. Structure

Memantine hydrochloride tablets, USP are an orally active NMDA receptor antagonist. The chemical name for memantine hydrochloride is 1-amino-3,5-dimethyladamantane hydrochloride with the following structural formula: The molecular formula is C 12 H 21 N.HCl and the molecular weight is 215.76. Memantine hydrochloride USP occurs as a white to off-white powder and is freely soluble in methanol, soluble in water and sparingly soluble in dimethylformamide. Memantine hydrochloride tablets USP are available for oral administration as modified capsule shaped, film coated tablets containing 5 mg and 10 mg of memantine hydrochloride USP. The tablets also contain the following inactive ingredients: corn starch, croscarmellose sodium, colloidal silicon dioxide, isopropyl alcohol, lactose monohydrate, magnesium stearate, povidone and talc. The 5 mg tablets are coated with Opadry Orange which contains FD & C blue # 2, FD & C yellow # 6, hypromellose, polyethylene glycol and titanium dioxide, 10 mg tablets are coated with Opadry Grey which contains hypromellose, iron oxide black, polyethylene glycol and titanium dioxide. memantinetabsstructure

Memantine hydrochloride is an orally active NMDA receptor antagonist. The chemical name for memantine hydrochloride is 1-amino-3,5-dimethyladamantane hydrochloride with the following structural formula: The molecular formula is C 12 H 21 N•HCl and the molecular weight is 215.76. Memantine HCl occurs as a white, crystalline powder and is soluble in water. Memantine hydrochloride is available as tablets. Memantine hydrochloride is available for oral administration as capsule-shaped, film-coated tablets containing 5 mg and 10 mg of memantine hydrochloride. The tablets also contain the following inactive ingredients: Microcrystalline Cellulose, NF, Dibasic Calcium Phosphate Anhydrous, USP, Croscarmellose Sodium, NF, Colloidal Silicon Dioxide, NF, Magnesium Stearate, NF. In addition the following inactive ingredients are also present as components of the film coat: Hypromellose 2910 NF, Titanium Dioxide, NF, Polyethylene Glycol, NF, FD&C Yellow 6 Aluminum Lake, FD&C Blue 2 Aluminum Lake (5 mg tablets), and Hypromellose 2910 NF, Titanium Dioxide, Triacetin, NF, Black Iron Oxide, NF, Yellow Iron Oxide, NF, Red Iron Oxide, NF (10 mg tablets). memantine-hcl-molec-struc

Memantine hydrochloride, USP is an orally active NMDA receptor antagonist. The chemical name for memantine hydrochloride, USP is 1-amino-3,5-dimethyladamantane hydrochloride with the following structural formula: The molecular formula is C 12 H 21 N•HCl and the molecular weight is 215.76. Memantine hydrochloride, USP occurs as a white to off-white crystalline powder and is slightly soluble in water. Memantine hydrochloride, USP is available for oral administration as oblong, film-coated tablets containing either 5 mg or 10 mg of memantine hydrochloride, USP. The tablets also contain the following inactive ingredients: colloidal silicon dioxide, croscarmellose sodium, magnesium stearate, microcrystalline cellulose and talc. In addition the following inactive ingredients are also present as components of the film coat: D&C Yellow #10, FD&C Blue #2, FD&C Yellow #6, macrogol, polyvinyl alcohol, talc, and titanium dioxide (5 mg tablets), and iron oxide black, iron oxide yellow, macrogol, polyvinyl alcohol, talc and titanium dioxide (10 mg tablets). stu

Memantine Hydrochloride, USP is an orally active NMDA receptor antagonist. The chemical name for Memantine hydrochloride is 1-amino-3,5-dimethyladamantane hydrochloride with the following structural formula: The molecular formula is C 12 H 21 N•HCl and the molecular weight is 215.76. Memantine hydrochloride occurs as a fine white to off-white powder and is soluble in water. Memantine hydrochloride oral solution contains memantine hydrochloride in a strength equivalent to 2 mg of memantine hydrochloride in each mL. The oral solution also contains the following inactive ingredients: sucralose, methylparaben, propylparaben, propylene glycol, glycerin, peppermint flavor PFC 9927, citric acid, sodium citrate, and purified water. image description

Memantine hydrochloride tablets are an orally active NMDA receptor antagonist. The chemical name for memantine hydrochloride is 1-amino-3,5-dimethyladamantane hydrochloride with the following structural formula: The molecular formula is C 12 H 21 N•HCl and the molecular weight is 215.76. Memantine hydrochloride occurs as a fine white to off-white powder and is soluble in water. Memantine hydrochloride is available as tablets. Memantine hydrochloride tablets are available for oral administration as capsule-shaped, film-coated tablets containing 5 mg and 10 mg of memantine hydrochloride. The tablets also contain the following inactive ingredients: microcrystalline cellulose/colloidal silicon dioxide, talc, croscarmellose sodium, and magnesium stearate. In addition, the following inactive ingredients are also present as components of the film coat: hypromellose, titanium dioxide, polyethylene glycol 400, FD&C yellow #6 and FD&C blue #2 (5 mg tablets), and hypromellose, titanium dioxide, macrogol/polyethylene glycol 400 and iron oxide black (10 mg tablets). The following structural formula for Memantine hydrochloride tablets are an orally active NMDA receptor antagonist. The chemical name for memantine hydrochloride is 1-amino-3,5-dimethyladamantane hydrochloride.

Memantine hydrochloride is an orally active NMDA receptor antagonist. The chemical name for memantine hydrochloride is 1-amino-3,5-dimethyladamantane hydrochloride with the following structural formula: The molecular formula is C 12 H 21 N•HCl and the molecular weight is 215.76. Memantine hydrochloride, USP occurs as a white to off-white colored powder and is slightly soluble in water. Memantine hydrochloride tablets are available for oral administration as capsule-shaped, film-coated tablets containing 5 mg and 10 mg of memantine hydrochloride. The tablets also contain the following inactive ingredients: colloidal silicon dioxide, corn starch, lactose monohydrate, magnesium stearate, povidone and talc. In addition the following inactive ingredients are also present as components of the film coat: hypromellose, polyethylene glycol, titanium dioxide, FD & C Yellow #6 and FD & C blue #2 (5 mg tablets), black iron oxide (10 mg tablets).

Memantine hydrochloride USP is an orally active NMDA receptor antagonist. The chemical name for memantine hydrochloride is 1-amino-3,5-dimethyladamantane hydrochloride with the following structural formula: The molecular formula is C 12 H 21 N•HCl and the molecular weight is 215.76. Memantine hydrochloride USP occurs as a fine white to off-white powder and is soluble in water. Memantine Tablets are available for oral administration as capsule-shaped, film-coated tablets containing 5 mg and 10 mg of memantine hydrochloride. The tablets also contain the following inactive ingredients: microcrystalline cellulose, croscarmellose sodium, colloidal silicon dioxide, talc and magnesium stearate. In addition the following inactive ingredients are also present as components of the film coat: polyvinyl alcohol, polyethylene glycol 4000/macrogol, titanium dioxide, talc, FD & C yellow #6/sunset yellow FCF aluminum lake (5 mg tablets), and polyvinyl alcohol, polyethylene glycol 4000/macrogol, titanium dioxide, talc and iron oxide black (10 mg tablets). USP Assay test pending. memantine_structure

Memantine hydrochloride is an orally active NMDA receptor antagonist. The chemical name for memantine hydrochloride is 1-amino-3,5-dimethyladamantane hydrochloride with the following structural formula: The molecular formula is C12H21N•HCl and the molecular weight is 215.76. Memantine hydrochloride, USP is a white crystalline powder, soluble in water and in methanol, practically insoluble in acetone. Each memantine hydrochloride tablet, USP intended for oral administration contains 5 mg or 10 mg of memantine hydrochloride. In addition, each film-coated tablet contains the following inactive ingredients: colloidal silicon dioxide, croscarmellose sodium, dibasic calcium phosphate, hypromellose, microcrystalline cellulose, magnesium stearate, polyethylene glycol, povidone, talc and titanium dioxide .

Memantine hydrochloride is an orally active NMDA receptor antagonist. The chemical name for memantine hydrochloride is 1-amino-3,5-dimethyladamantane hydrochloride with the following structural formula: The molecular formula is C 12 H 21 N•HCl and the molecular weight is 215.76. Memantine hydrochloride USP occurs as a white to off-white, colored powder and is soluble in water. Memantine hydrochloride is available as tablets. Memantine hydrochloride is available for oral administration as modified caplet shaped, film-coated tablets containing 5 mg and 10 mg of memantine hydrochloride USP. The tablets also contain the following inactive ingredients: colloidal silicon dioxide, hydroxy propyl cellulose, microcrystalline cellulose, polyethylene glycol, silicified microcrystalline cellulose, sodium starch glycolate, sodium stearyl fumarate, talc, and titanium dioxide. Memantine Structure

Memantine hydrochloride is an orally active NMDA receptor antagonist. The chemical name for memantine hydrochloride is 1-amino-3,5-dimethyladamantane hydrochloride with the following structural formula: The molecular formula is C12H21N•HCl and the molecular weight is 215.76. Memantine hydrochloride, USP is a white crystalline powder, soluble in water and in methanol, practically insoluble in acetone. Each memantine hydrochloride tablet, USP intended for oral administration contains 5 mg or 10 mg of memantine hydrochloride. In addition, each film-coated tablet contains the following inactive ingredients: colloidal silicon dioxide, croscarmellose sodium, dibasic calcium phosphate, hypromellose, microcrystalline cellulose, magnesium stearate, polyethylene glycol, povidone, talc and titanium dioxide .

Memantine hydrochloride is an orally active NMDA receptor antagonist. The chemical name for memantine hydrochloride is 1-amino-3,5-dimethyladamantane hydrochloride with the following structural formula: The molecular formula is C12H21N•HCl and the molecular weight is 215.76. Memantine hydrochloride, USP is a white crystalline powder, soluble in water and in methanol, practically insoluble in acetone. Each memantine hydrochloride tablet, USP intended for oral administration contains 5 mg or 10 mg of memantine hydrochloride. In addition, each film-coated tablet contains the following inactive ingredients: colloidal silicon dioxide, croscarmellose sodium, dibasic calcium phosphate, hypromellose, microcrystalline cellulose, magnesium stearate, polyethylene glycol, povidone, talc and titanium dioxide . Memantine Hydrochloride Tablets

Memantine hydrochloride tablets, USP are an orally active NMDA receptor antagonist. The chemical name for memantine hydrochloride is 1-amino-3,5-dimethyladamantane hydrochloride with the following structural formula: The molecular formula is C 12 H 21 N.HCl and the molecular weight is 215.76. Memantine hydrochloride USP occurs as a white to off-white powder and is freely soluble in methanol, soluble in water and sparingly soluble in dimethylformamide. Memantine hydrochloride tablets USP are available for oral administration as modified capsule shaped, film coated tablets containing 5 mg and 10 mg of memantine hydrochloride USP. The tablets also contain the following inactive ingredients: corn starch, croscarmellose sodium, colloidal silicon dioxide, isopropyl alcohol, lactose monohydrate, magnesium stearate, povidone and talc. The 5 mg tablets are coated with Opadry Orange which contains FD & C blue # 2, FD & C yellow # 6, hypromellose, polyethylene glycol and titanium dioxide, 10 mg tablets are coated with Opadry Grey which contains hypromellose, iron oxide black, polyethylene glycol and titanium dioxide. memantinetabsstructure

Memantine hydrochloride is an orally active NMDA receptor antagonist. The chemical name for memantine hydrochloride is 1-amino-3,5-dimethyladamantane hydrochloride with the following structural formula: The molecular formula is C12H21N•HCl and the molecular weight is 215.76. Memantine hydrochloride, USP is a white crystalline powder, soluble in water and in methanol, practically insoluble in acetone. Each memantine hydrochloride tablet, USP intended for oral administration contains 5 mg or 10 mg of memantine hydrochloride. In addition, each film-coated tablet contains the following inactive ingredients: colloidal silicon dioxide, croscarmellose sodium, dibasic calcium phosphate, hypromellose, microcrystalline cellulose, magnesium stearate, polyethylene glycol, povidone, talc and titanium dioxide .

Memantine hydrochloride is an orally active NMDA receptor antagonist. The chemical name for memantine hydrochloride is 1-amino-3,5-dimethyladamantane hydrochloride with the following structural formula: The molecular formula is C 12 H 21 N•HCl and the molecular weight is 215.8. Memantine hydrochloride, USP occurs as white to off-white powder. It is slightly soluble in water. Memantine hydrochloride extended-release capsules intended for oral administration contain 7 mg, 14 mg, 21 mg, or 28 mg of memantine hydrochloride. In addition, each capsule contains the following inactive ingredients: ethyl cellulose, gelatin, hypromellose, sodium lauryl sulfate, sugar spheres, talc, triethyl citrate and titanium dioxide. Additionally capsule shell of 14 mg contains FD&C blue 1, FD&C red 3, FD&C yellow 6 and iron oxide yellow. Capsule shell of 21 mg and 28 mg contains FD&C blue 2 and iron oxide yellow. The capsule shell is printed with black pharmaceutical ink which contains following ingredients: butyl alcohol, dehydrated alcohol, iron oxide black, isopropyl alcohol, potassium hydroxide, propylene glycol, shellac, strong ammonia solution and purified water. Memantine HCl ER Capsules

Memantine hydrochloride extended-release is an orally active NMDA receptor antagonist. The chemical name for memantine hydrochloride is 1-amino-3,5-dimethyladamantane hydrochloride with the following structural formula: The molecular formula is C 12 H 21 N•HCl and the molecular weight is 215.76. Memantine hydrochloride occurs as a white to off-white powder and is soluble in water. Memantine hydrochloride extended-release capsules are supplied for oral administration as 7 mg, 14 mg, 21 mg, and 28 mg capsules. Each capsule contains extended-release pellets with the labeled amount of memantine hydrochloride USP and the following inactive ingredients: ethyl cellulose, gelatin, hypromellose, maize starch, sucrose, talc, titanium dioxide and triethyl citrate in hard gelatin capsules. Additionally, 7 mg strength capsules contain D&C Yellow #10 and FD&C Red #40; 14 mg strength capsules contain D&C Yellow #10, FD&C Blue #1, FD&C Red #40 and iron oxide yellow; 21 mg and 28 mg strength capsules contain FD&C Blue #1 and iron oxide yellow. The capsules are printed with edible ink containing black iron oxide, potassium hydroxide, propylene glycol and shellac. Figure 1

Memantine hydrochloride USP is an orally active NMDA receptor antagonist. The chemical name for memantine hydrochloride is 1-amino-3,5-dimethyladamantane hydrochloride with the following structural formula: The molecular formula is C 12 H 21 N•HCl and the molecular weight is 215.76. Memantine hydrochloride USP occurs as a fine white to off-white powder and is soluble in water. Memantine Tablets are available for oral administration as capsule-shaped, film-coated tablets containing 5 mg and 10 mg of memantine hydrochloride. The tablets also contain the following inactive ingredients: microcrystalline cellulose, croscarmellose sodium, colloidal silicon dioxide, talc and magnesium stearate. In addition the following inactive ingredients are also present as components of the film coat: polyvinyl alcohol, polyethylene glycol 4000/macrogol, titanium dioxide, talc, FD & C yellow #6/sunset yellow FCF aluminum lake (5 mg tablets), and polyvinyl alcohol, polyethylene glycol 4000/macrogol, titanium dioxide, talc and iron oxide black (10 mg tablets). USP Assay test pending. memantine_structure

Memantine hydrochloride is an orally active NMDA receptor antagonist. The chemical name for memantine hydrochloride is 1-amino-3,5-dimethyladamantane hydrochloride with the following structural formula: The molecular formula is C12H21N•HCl and the molecular weight is 215.76. Memantine hydrochloride, USP is a white crystalline powder, soluble in water and in methanol, practically insoluble in acetone. Each memantine hydrochloride tablet, USP intended for oral administration contains 5 mg or 10 mg of memantine hydrochloride. In addition, each film-coated tablet contains the following inactive ingredients: colloidal silicon dioxide, croscarmellose sodium, dibasic calcium phosphate, hypromellose, microcrystalline cellulose, magnesium stearate, polyethylene glycol, povidone, talc and titanium dioxide . Memantine Hydrochloride Tablets

Memantine hydrochloride is an orally active NMDA receptor antagonist. The chemical name for memantine hydrochloride is 1-amino-3,5-dimethyladamantane hydrochloride with the following structural formula: The molecular formula is C12H21N•HCl and the molecular weight is 215.76. Memantine hydrochloride, USP is a white crystalline powder, soluble in water and in methanol, practically insoluble in acetone. Each memantine hydrochloride tablet, USP intended for oral administration contains 5 mg or 10 mg of memantine hydrochloride. In addition, each film-coated tablet contains the following inactive ingredients: colloidal silicon dioxide, croscarmellose sodium, dibasic calcium phosphate, hypromellose, microcrystalline cellulose, magnesium stearate, polyethylene glycol, povidone, talc and titanium dioxide .

Memantine hydrochloride tablets, USP are an orally active NMDA receptor antagonist. The chemical name for memantine hydrochloride is 1-amino-3,5-dimethyladamantane hydrochloride with the following structural formula: The molecular formula is C 12 H 21 N.HCl and the molecular weight is 215.76. Memantine hydrochloride USP occurs as a white to off-white powder and is freely soluble in methanol, soluble in water and sparingly soluble in dimethylformamide. Memantine hydrochloride tablets USP are available for oral administration as modified capsule shaped, film coated tablets containing 5 mg and 10 mg of memantine hydrochloride USP. The tablets also contain the following inactive ingredients: corn starch, croscarmellose sodium, colloidal silicon dioxide, isopropyl alcohol, lactose monohydrate, magnesium stearate, povidone and talc. The 5 mg tablets are coated with Opadry Orange which contains FD & C blue # 2, FD & C yellow # 6, hypromellose, polyethylene glycol and titanium dioxide, 10 mg tablets are coated with Opadry Grey which contains hypromellose, iron oxide black, polyethylene glycol and titanium dioxide. memantinetabsstructure

Memantine hydrochloride tablets are an orally active NMDA receptor antagonist. The chemical name for memantine hydrochloride is 1-amino-3,5-dimethyladamantane hydrochloride with the following structural formula: The molecular formula is C 12 H 21 N•HCl and the molecular weight is 215.76. Memantine hydrochloride occurs as a fine white to off-white powder and is soluble in water. Memantine hydrochloride is available as tablets. Memantine hydrochloride tablets are available for oral administration as capsule-shaped, film-coated tablets containing 5 mg and 10 mg of memantine hydrochloride. The tablets also contain the following inactive ingredients: microcrystalline cellulose/colloidal silicon dioxide, talc, croscarmellose sodium, and magnesium stearate. In addition, the following inactive ingredients are also present as components of the film coat: hypromellose, titanium dioxide, polyethylene glycol 400, FD&C yellow #6 and FD&C blue #2 (5 mg tablets), and hypromellose, titanium dioxide, macrogol/polyethylene glycol 400 and iron oxide black (10 mg tablets). The following structural formula for Memantine hydrochloride tablets are an orally active NMDA receptor antagonist. The chemical name for memantine hydrochloride is 1-amino-3,5-dimethyladamantane hydrochloride.

Memantine hydrochloride is an orally active NMDA receptor antagonist. The chemical name for memantine hydrochloride is 1-amino-3,5-dimethyladamantane hydrochloride with the following structural formula: The molecular formula is C 12 H 21 N•HCl and the molecular weight is 215.76. Memantine hydrochloride, USP occurs as a white to off-white colored powder and is slightly soluble in water. Memantine hydrochloride tablets are available for oral administration as capsule-shaped, film-coated tablets containing 5 mg and 10 mg of memantine hydrochloride. The tablets also contain the following inactive ingredients: colloidal silicon dioxide, corn starch, lactose monohydrate, magnesium stearate, povidone and talc. In addition the following inactive ingredients are also present as components of the film coat: hypromellose, polyethylene glycol, titanium dioxide, FD & C Yellow #6 and FD & C blue #2 (5 mg tablets), black iron oxide (10 mg tablets). structure

Memantine hydrochloride, USP is an orally active NMDA receptor antagonist. The chemical name for memantine hydrochloride is 1-amino-3,5-dimethyladamantane hydrochloride with the following structural formula: The molecular formula is C 12 H 21 N•HCl and the molecular weight is 215.76. Memantine HCl occurs as a fine white to off-white powder and is soluble in water. Memantine hydrochloride is available as tablets. Memantine hydrochloride tablets, USP are available for oral administration as round-shaped, film-coated tablets containing 5 mg of memantine hydrochloride and as capsule-shaped, film-coated tablets containing 10 mg of memantine hydrochloride. The tablets also contain the following inactive ingredients: microcrystalline cellulose, colloidal silicon dioxide, talc, povidone, crospovidone and magnesium stearate. In addition the following inactive ingredients are also present as components of the film coating: hypromellose, titanium dioxide and polyethylene glycol 4000. Chemical Structure

Memantine hydrochloride is an orally active NMDA receptor antagonist. The chemical name for memantine hydrochloride is 1-amino-3,5-dimethyladamantane hydrochloride with the following structural formula: The molecular formula is C 12 H 21 N•HCl and the molecular weight is 215.76. Memantine hydrochloride, USP occurs as a white to off-white colored powder and is slightly soluble in water. Memantine hydrochloride tablets are available for oral administration as capsule-shaped, film-coated tablets containing 5 mg and 10 mg of memantine hydrochloride. The tablets also contain the following inactive ingredients: colloidal silicon dioxide, corn starch, lactose monohydrate, magnesium stearate, povidone and talc. In addition the following inactive ingredients are also present as components of the film coat: hypromellose, polyethylene glycol, titanium dioxide, FD & C Yellow #6 and FD & C blue #2 (5 mg tablets), black iron oxide (10 mg tablets). structure

Memantine hydrochloride is an orally active NMDA receptor antagonist. The chemical name for memantine hydrochloride is 1-amino-3,5-dimethyladamantane hydrochloride with the following structural formula: The molecular formula is C 12 H 21 N•HCl and the molecular weight is 215.76. Memantine hydrochloride occurs as a fine white to off-white powder and is soluble in water. Memantine hydrochloride tablets, USP are available for oral administration as capsule-shaped, film-coated tablets containing 5 mg and 10 mg of memantine hydrochloride. The tablets also contain the following inactive ingredients: microcrystalline cellulose, anhydrous lactose, colloidal silicon dioxide, talc, and magnesium stearate. In addition the following inactive ingredients are also present as components of the film coat: hypromellose, titanium dioxide, polyethylene glycol, talc, iron oxide red, yellow iron oxide, and FD&C yellow #6 aluminum lake (5 mg tablets), and hypromellose, titanium dioxide, polyethylene glycol, talc and black iron oxide (10 mg tablets). spl-memantine-chemical-structure

Memantine hydrochloride USP is an orally active NMDA receptor antagonist. The chemical name for memantine hydrochloride USP is 1-amino-3,5-dimethyladamantane hydrochloride with the following structural formula: The molecular formula is C 12 H 21 N•HCl and the molecular weight is 215.76. Memantine hydrochloride occurs as a fine white to off-white powder and is soluble in water. Memantine hydrochloride USP is for oral administration as capsule-shaped, film-coated tablets containing 5 mg and 10 mg of memantine hydrochloride. The tablets also contain the following inactive ingredients: microcrystalline cellulose/colloidal silicon dioxide, talc, croscarmellose sodium, and magnesium stearate. In addition the following inactive ingredients are also present as components of the film coat: hypromellose, titanium dioxide, polyethylene glycol 400, FD&C yellow #6 and FD&C blue #2 (5 mg tablets), and hypromellose, titanium dioxide, macrogol/polyethylene glycol 400 and iron oxide black (10 mg tablets). figure1

Memantine hydrochloride is an orally active NMDA receptor antagonist. The chemical name for memantine hydrochloride is 1-amino-3,5-dimethyladamantane hydrochloride with the following structural formula: The molecular formula is C12H21N•HCl and the molecular weight is 215.76. Memantine hydrochloride, USP is a white crystalline powder, soluble in water and in methanol, practically insoluble in acetone. Each memantine hydrochloride tablet, USP intended for oral administration contains 5 mg or 10 mg of memantine hydrochloride. In addition, each film-coated tablet contains the following inactive ingredients: colloidal silicon dioxide, croscarmellose sodium, dibasic calcium phosphate, hypromellose, microcrystalline cellulose, magnesium stearate, polyethylene glycol, povidone, talc and titanium dioxide .

Memantine hydrochloride extended-release capsules are an orally active NMDA receptor antagonist. The chemical name for memantine hydrochloride, USP is 3,5-Dimethyltricyclo[3.3.1.1 3,7 ]decan-1-amine hydrochloride with the following structural formula: The molecular formula is C 12 H 21 N•HCl and the molecular weight is 215.76. Memantine hydrochloride, USP occurs as a white to off-white powder and is slightly soluble in water. Memantine hydrochloride extended-release capsules are supplied for oral administration as 7 mg, 14 mg, 21 mg, and 28 mg capsules. Each capsule contains extended-release beads with the labeled amount of memantine hydrochloride and the following inactive ingredients: ethyl cellulose, ferric oxide yellow, gelatin, hydroxypropyl cellulose, hypromellose, sodium lauryl sulfate, sugar spheres (corn starch and sucrose), talc and titanium dioxide. The 7 mg and 14 mg capsules also contain ferric oxide red, and the 14 mg, 21 mg and 28 mg capsules also contain FD&C Blue No. 2. In addition, the black imprinting ink contains ammonium hydroxide, black iron oxide, propylene glycol and shellac glaze. memantine-struct.jpg

Memantine hydrochloride is an orally active NMDA receptor antagonist. The chemical name for memantine hydrochloride is 1-amino-3,5-dimethyladamantane hydrochloride with the following structural formula: The molecular formula is C 12 H 21 N•HCl and the molecular weight is 215.76. Memantine hydrochloride, USP occurs as a fine white to off-white powder and is soluble in water. Memantine Hydrochloride Extended-Release Capsules are supplied for oral administration as 7 mg, 14 mg, 21 mg, and 28 mg capsules. Each capsule contains extended release beads with the labeled amount of memantine hydrochloride and the following inactive ingredients: ammonium hydroxide, ethylcellulose, hydroxyethyl cellulose, hypromellose, medium chain triglycerides, oleic acid, polyethylene glycol, sugar spheres and talc. The capsule shell contains FD&C blue 1 (14 mg, 21 mg, 28 mg), FD&C yellow 6 (14 mg, 21 mg, 28 mg), gelatin, titanium dioxide and yellow iron oxide (7 mg, 14 mg). The imprinting ink contains black iron oxide (7 mg, 14 mg, 21 mg), potassium hydroxide (7 mg, 14 mg, 21 mg), shellac and titanium dioxide (28 mg). chemical structure

Memantine hydrochloride is an orally active NMDA receptor antagonist. The chemical name for memantine hydrochloride is 1-amino-3,5-dimethyladamantane hydrochloride with the following structural formula: The molecular formula is C 12 H 21 N•HCl and the molecular weight is 215.76. Memantine hydrochloride occurs as a fine white to off-white powder and is soluble in water. Memantine hydrochloride Tablets are available for oral administration as capsule-shaped, biconvex, film-coated tablets, containing memantine hydrochloride 5 mg and 10 mg. The tablets also contain the following inactive ingredients: croscarmellose sodium, magnesium stearate, silicified microcrystalline cellulose and talc. In addition the following inactive ingredients are also present as components of the film coat: hypromellose, titanium dioxide, polyethylene glycol, FD&C Yellow No. 6/Sunset Yellow FCF Aluminium Lake and FD&C Blue No. 2/Indigo Carmine Aluminium Lake (5 mg tablets), and hypromellose, titanium dioxide, polyethylene glycol and iron oxide black (10 mg tablets). Structure

Memantine hydrochloride is an orally active NMDA receptor antagonist. The chemical name for memantine hydrochloride is 1-amino-3,5-dimethyladamantane hydrochloride with the following structural formula: The molecular formula is C 12 H 21 N•HCl and the molecular weight is 215.76. Memantine HCl occurs as a fine white to off-white powder and is soluble in water. Memantine HCl is available as tablets or as an oral solution. Memantine HCl is available for oral administration as capsule-shaped, film-coated tablets containing 5 mg and 10 mg of memantine hydrochloride. The tablets also contain the following inactive ingredients: microcrystalline cellulose/colloidal silicon dioxide, talc, croscarmellose sodium, and magnesium stearate. In addition the following inactive ingredients are also present as components of the film coat: hypromellose, titanium dioxide, polyethylene glycol 400, FD&C yellow #6 and FD&C blue #2 (5 mg tablets), and hypromellose, titanium dioxide, macrogol/polyethylene glycol 400 and iron oxide black (10 mg tablets). Memantine HCl oral solution contains memantine hydrochloride in a strength equivalent to 2 mg of memantine hydrochloride in each mL. The oral solution also contains the following inactive ingredients: sorbitol solution (70%), methylparaben, propylparaben, propylene glycol, glycerin, natural peppermint flavor #104, citric acid, sodium citrate, and purified water. Structural Formula

Memantine hydrochloride, USP is an orally active NMDA receptor antagonist. The chemical name for memantine hydrochloride is 1-amino-3,5-dimethyladamantane hydrochloride with the following structural formula: The molecular formula is C 12 H 21 N•HCl and the molecular weight is 215.76. Memantine HCl occurs as a fine white to off-white powder and is soluble in water. Memantine hydrochloride oral solution contains memantine hydrochloride in a strength equivalent to 2 mg of memantine hydrochloride in each mL. The oral solution also contains the following inactive ingredients: sorbitol solution (70%), methyl paraben, propylparaben, propylene glycol, glycerin, natural peppermint flavor #104, citric acid, sodium citrate, and purified water. structure

Memantine hydrochloride, USP is an orally active NMDA receptor antagonist. The chemical name for memantine hydrochloride is 1-amino-3,5-dimethyladamantane hydrochloride with the following structural formula: The molecular formula is C 12 H 21 N•HCl and the molecular weight is 215.76. Memantine HCl occurs as a fine white to off-white powder and is soluble in water. Memantine hydrochloride is available as tablets. Memantine hydrochloride tablets, USP are available for oral administration as round-shaped, film-coated tablets containing 5 mg of memantine hydrochloride and as capsule-shaped, film-coated tablets containing 10 mg of memantine hydrochloride. The tablets also contain the following inactive ingredients: microcrystalline cellulose, colloidal silicon dioxide, talc, povidone, crospovidone and magnesium stearate. In addition the following inactive ingredients are also present as components of the film coating: hypromellose, titanium dioxide and polyethylene glycol 4000. Chemical Structure

Summary not available yet.

Memantine hydrochloride, USP is an orally active NMDA receptor antagonist. The chemical name for memantine hydrochloride, USP is 1-amino-3,5-dimethyladamantane hydrochloride with the following structural formula: The molecular formula is C 12 H 21 N•HCl and the molecular weight is 215.76. Memantine hydrochloride, USP occurs as a fine white to off-white powder and is soluble in water. Memantine hydrochloride, USP is available for oral administration as oblong, film-coated tablets containing either 5 mg or 10 mg of memantine hydrochloride, USP. The tablets also contain the following inactive ingredients: colloidal silicon dioxide, croscarmellose sodium, magnesium stearate, microcrystalline cellulose and talc. In addition the following inactive ingredients are also present as components of the film coat: D&C Yellow #10, FD&C Blue #2, FD&C Yellow #6, macrogol, polyvinyl alcohol, talc, and titanium dioxide (5 mg tablets), and iron oxide black, iron oxide yellow, macrogol, polyvinyl alcohol, talc and titanium dioxide (10 mg tablets). 1

Memantine hydrochloride is an orally active NMDA receptor antagonist. The chemical name for memantine hydrochloride is 1-amino-3,5-dimethyladamantane hydrochloride with the following structural formula: The molecular formula is C 12 H 21 N•HCl and the molecular weight is 215.76. Memantine HCl occurs as a fine white to off-white powder and is soluble in methanol and sparingly soluble in water. Memantine hydrochloride is available as tablets. Memantine hydrochloride is available for oral administration as capsule-shaped, film-coated tablets containing 5 mg and 10 mg of memantine hydrochloride. The tablets also contain the following inactive ingredients: microcrystalline cellulose, lactose monohydrate, colloidal silicon dioxide, talc, croscarmellose sodium, and magnesium stearate. In addition the following inactive ingredients are also present as components of the film coat: hypromellose, titanium dioxide, macrogol/polyethylene glycol 400, FD&C yellow #6 aluminum lake and FD&C blue #2 aluminum lake (5 mg tablets), and hypromellose, titanium dioxide, macrogol/polyethylene glycol 400 and iron oxide black (10 mg tablets). Structure

Memantine hydrochloride, USP is an orally active NMDA receptor antagonist. The chemical name for memantine hydrochloride is 1-amino-3,5-dimethyladamantane hydrochloride with the following structural formula: The molecular formula is C 12 H 21 N•HCl and the molecular weight is 215.76. Memantine HCl occurs as a fine white to off-white powder and is soluble in water. Memantine hydrochloride is available as tablets. Memantine hydrochloride tablets, USP are available for oral administration as round-shaped, film-coated tablets containing 5 mg of memantine hydrochloride and as capsule-shaped, film-coated tablets containing 10 mg of memantine hydrochloride. The tablets also contain the following inactive ingredients: microcrystalline cellulose, colloidal silicon dioxide, talc, povidone, crospovidone and magnesium stearate. In addition the following inactive ingredients are also present as components of the film coating: hypromellose, titanium dioxide and polyethylene glycol 4000. Chemical Structure

Summary not available yet.