Drugs Similar to DONEPEZIL HYDROCHLORIDE

Donepezil is a reversible inhibitor of the enzyme acetylcholinesterase, known chemically as (±)-2, 3-dihydro-5, 6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1 H -inden-1-one . Donepezil is commonly referred to in the pharmacological literature as E2020. It has a molecular formula of C 24 H 29 NO 3 HCl and a molecular weight of 415.96. Donepezil USP is a white to off-white powder and is freely soluble in chloroform, soluble in water and in glacial acetic acid, slightly soluble in ethanol and in acetonitrile and practically insoluble in ethyl acetate and in n-hexane. Donepezil hydrochloride USP is available for oral administration in tablets containing 5 mg or 10 mg of donepezil hydrochloride USP. Inactive ingredients are croscarmellose sodium, lactose, magnesium stearate, and microcrystalline cellulose. Chemical Structure

Donepezil is a reversible inhibitor of the enzyme acetylcholinesterase, known chemically as (±)-2, 3-dihydro-5, 6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1 H -inden-1-one . Donepezil is commonly referred to in the pharmacological literature as E2020. It has a molecular formula of C 24 H 29 NO 3 HCl and a molecular weight of 415.96. Donepezil USP is a white to off-white powder and is freely soluble in chloroform, soluble in water and in glacial acetic acid, slightly soluble in ethanol and in acetonitrile and practically insoluble in ethyl acetate and in n-hexane. Donepezil hydrochloride USP is available for oral administration in tablets containing 5 mg or 10 mg of donepezil hydrochloride USP. Inactive ingredients are croscarmellose sodium, lactose, magnesium stearate, and microcrystalline cellulose.

Donepezil hydrochloride is a reversible inhibitor of the enzyme acetylcholinesterase, known chemically as (±)-2, 3-dihydro-5, 6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1 H -inden-1-one hydrochloride. Donepezil hydrochloride is commonly referred to in the pharmacological literature as E2020. It has a molecular formula of C 24 H 29 NO 3 HCl and a molecular weight of 415.96. Donepezil hydrochloride USP is a white to off-white powder and is freely soluble in chloroform, soluble in water and in glacial acetic acid, slightly soluble in ethanol and in acetonitrile and practically insoluble in ethyl acetate and in n-hexane. Donepezil hydrochloride USP is available for oral administration in film-coated tablets containing 5 mg or 10 mg of donepezil hydrochloride USP. Inactive ingredients in 5 mg and 10 mg tablets are hypromellose, lactose monohydrate, low substituted hydroxypropyl cellulose, magnesium stearate, microcrystalline cellulose, polyethylene glycol, pregelatinized starch (maize), talc, and titanium dioxide. In addition, the 10 mg tablets also contain yellow iron oxide. Chemical Structure

Donepezil hydrochloride is a reversible inhibitor of the enzyme acetylcholinesterase, known chemically as (±)-2, 3-dihydro-5, 6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1 H -inden-1-one hydrochloride. Donepezil hydrochloride is commonly referred to in the pharmacological literature as E2020. It has an empirical formula of C 24 H 29 NO 3 HCl and a molecular weight of 415.96. Donepezil hydrochloride is a white crystalline powder and is freely soluble in chloroform, soluble in water and in glacial acetic acid, slightly soluble in ethanol and in acetonitrile and practically insoluble in ethyl acetate and in n-hexane. Donepezil hydrochloride is available for oral administration in film-coated tablets containing 23 mg of donepezil hydrochloride. Inactive ingredients are carnauba wax, colloidal silicon dioxide, hydroxypropyl cellulose, hydroxypropyl methylcellulose, lactose monohydrate, magnesium stearate, microcrystalline cellulose, povidone. The film coating contains red and yellow iron oxide, hydroxypropyl methylcellulose, polysorbate, titanium dioxide and triacetin. USP Dissolution Test pending.

Donepezil hydrochloride is a reversible inhibitor of the enzyme acetylcholinesterase, known chemically as (±)-2, 3-dihydro-5, 6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1 H -inden-1-one hydrochloride. Donepezil hydrochloride is commonly referred to in the pharmacological literature as E2020. It has a molecular formula of C 24 H 29 NO 3 HCl and a molecular weight of 415.96. Donepezil hydrochloride USP is a white to off-white powder and is freely soluble in chloroform, soluble in water and in glacial acetic acid, slightly soluble in ethanol and in acetonitrile and practically insoluble in ethyl acetate and in n-hexane. Donepezil hydrochloride USP is available for oral administration in film-coated tablets containing 5 mg or 10 mg of donepezil hydrochloride USP. Inactive ingredients in 5 mg and 10 mg tablets are hypromellose, lactose monohydrate, low substituted hydroxypropyl cellulose, magnesium stearate, microcrystalline cellulose, polyethylene glycol, pregelatinized starch (maize), talc, and titanium dioxide. In addition, the 10 mg tablets also contain yellow iron oxide. Chemical Structure

Donepezil hydrochloride, USP are a reversible inhibitor of the enzyme acetylcholinesterase, known chemically as (±)-2, 3-dihydro-5, 6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1 H -inden-1-one hydrochloride. Donepezil hydrochloride USP is commonly referred to in the pharmacological literature as E2020. It has an empirical formula of C 24 H 29 NO 3 HCl and a molecular weight of 415.96. Donepezil hydrochloride USP is a white crystalline powder and is freely soluble in chloroform, soluble in water and in glacial acetic acid, slightly soluble in ethanol and in acetonitrile, and practically insoluble in ethyl acetate and in n-hexane. Donepezil hydrochloride USP is available for oral administration in film-coated tablets containing 5, 10, or 23 mg of donepezil hydrochloride. Inactive ingredients in 5 mg and 10 mg tablets are lactose monohydrate, pregelatinised starch, microcrystalline cellulose, colloidal silicon dioxide and magnesium stearate. The film coating contains talc, polyethylene glycol, hypromellose and titanium dioxide. Additionally, the 10 mg tablet contains yellow iron oxide (synthetic) as a coloring agent. Inactive ingredients in 23 mg tablets include hydroxypropyl cellulose, lactose monohydrate, magnesium stearate and hypromellose. The film coating includes ferric oxide red, hypromellose, polyethylene glycol 8000, talc and titanium dioxide. USP Dissolution Test pending. Donepezil hydrochloride orally disintegrating tablets USP are available for oral administration. Each donepezil hydrochloride orally disintegrating tablets contains 5 or 10 mg of donepezil hydrochloride USP. Inactive ingredients are mannitol, crospovidone, sucralose, sodium chloride, ferric oxide yellow and magnesium stearate. str

Donepezil is a reversible inhibitor of the enzyme acetylcholinesterase, known chemically as (±)-2, 3-dihydro-5, 6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1 H -inden-1-one . Donepezil is commonly referred to in the pharmacological literature as E2020. It has a molecular formula of C 24 H 29 NO 3 HCl and a molecular weight of 415.96. Donepezil USP is a white to off-white powder and is freely soluble in chloroform, soluble in water and in glacial acetic acid, slightly soluble in ethanol and in acetonitrile and practically insoluble in ethyl acetate and in n-hexane. Donepezil hydrochloride USP is available for oral administration in tablets containing 5 mg or 10 mg of donepezil hydrochloride USP. Inactive ingredients are croscarmellose sodium, lactose, magnesium stearate, and microcrystalline cellulose.

Donepezil hydrochloride is a reversible inhibitor of the enzyme acetylcholinesterase, known chemically as (±)-2, 3-dihydro-5, 6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1 H -inden-1-one hydrochloride. Donepezil hydrochloride is commonly referred to in the pharmacological literature as E2020. It has an empirical formula of C 24 H 29 NO 3 HCl and a molecular weight of 415.96. Donepezil hydrochloride is a white crystalline powder and is freely soluble in chloroform, soluble in water and in glacial acetic acid, slightly soluble in ethanol and in acetonitrile, and practically insoluble in ethyl acetate and in n-hexane. Donepezil Hydrochloride Tablets, USP, are available for oral administration in film-coated tablets containing 5 mg or 10 mg of donepezil hydrochloride, USP. Inactive ingredients in 5 mg and 10 mg tablets are corn starch, croscarmellose sodium, hydroxypropyl cellulose, lactose monohydrate, magnesium stearate, microcrystalline cellulose. The film of 5 mg tablets coating contains FD&C Blue #2/INDIGO CARMINE ALUMINUM LAKE, hypromellose, polyethylene glycol, and titanium dioxide. The film of 10 mg tablets coating contains hypromellose, iron oxide red, iron oxide yellow, polyethylene glycol, and titanium dioxide. Structural Formula

Donepezil hydrochloride is a reversible inhibitor of the enzyme acetylcholinesterase, known chemically as (±)-2, 3-dihydro-5, 6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1 H -inden-1-one hydrochloride. Donepezil hydrochloride is commonly referred to in the pharmacological literature as E2020. It has an empirical formula of C 24 H 29 NO 3 HCl and a molecular weight of 415.96. Donepezil hydrochloride is a white crystalline powder and is freely soluble in chloroform, soluble in water and in glacial acetic acid, slightly soluble in ethanol and in acetonitrile, and practically insoluble in ethyl acetate and in n-hexane. Donepezil Hydrochloride Tablets, USP, are available for oral administration in film-coated tablets containing 5 mg or 10 mg of donepezil hydrochloride, USP. Inactive ingredients in 5 mg and 10 mg tablets are corn starch, croscarmellose sodium, hydroxypropyl cellulose, lactose monohydrate, magnesium stearate, microcrystalline cellulose. The film of 5 mg tablets coating contains FD&C Blue #2/INDIGO CARMINE ALUMINUM LAKE, hypromellose, polyethylene glycol, and titanium dioxide. The film of 10 mg tablets coating contains hypromellose, iron oxide red, iron oxide yellow, polyethylene glycol, and titanium dioxide. Structural Formula

Donepezil hydrochloride, USP are a reversible inhibitor of the enzyme acetylcholinesterase, known chemically as (±)-2, 3-dihydro-5, 6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1 H -inden-1-one hydrochloride. Donepezil hydrochloride USP is commonly referred to in the pharmacological literature as E2020. It has an empirical formula of C 24 H 29 NO 3 HCl and a molecular weight of 415.96. Donepezil hydrochloride USP is a white crystalline powder and is freely soluble in chloroform, soluble in water and in glacial acetic acid, slightly soluble in ethanol and in acetonitrile, and practically insoluble in ethyl acetate and in n-hexane. Donepezil hydrochloride USP is available for oral administration in film-coated tablets containing 5, 10, or 23 mg of donepezil hydrochloride. Inactive ingredients in 5 mg and 10 mg tablets are lactose monohydrate, pregelatinised starch, microcrystalline cellulose, colloidal silicon dioxide and magnesium stearate. The film coating contains talc, propylene glycol, hypromellose and titanium dioxide. Additionally, the 10 mg tablet contains yellow iron oxide (synthetic) as a coloring agent. Inactive ingredients in 23 mg tablets include hydroxypropyl cellulose, lactose monohydrate, magnesium stearate and hypromellose. The film coating includes ferric oxide red, hypromellose, polyethylene glycol, talc and titanium dioxide. USP Dissolution Test pending. Donepezil hydrochloride orally disintegrating tablets USP are available for oral administration. Each donepezil hydrochloride orally disintegrating tablets contains 5 or 10 mg of donepezil hydrochloride USP. Inactive ingredients are mannitol, crospovidone, sucralose, sodium chloride, ferric oxide yellow and magnesium stearate.

Donepezil hydrochloride is a reversible inhibitor of the enzyme acetylcholinesterase, known chemically as (±)-2, 3-dihydro-5, 6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1H-inden-1-one hydrochloride. Donepezil hydrochloride is commonly referred to in the pharmacological literature as E2020. It has a molecular formula of C 24 H 29 NO 3 HCl and a molecular weight of 415.96. Donepezil hydrochloride is a white crystalline powder and is freely soluble in chloroform, soluble in water and in glacial acetic acid, slightly soluble in ethanol and in acetonitrile, and practically insoluble in ethyl acetate and in n-hexane. Donepezil hydrochloride tablets, USP are available for oral administration in film-coated tablets containing 5 mg or 10 mg of donepezil hydrochloride, USP. Inactive ingredients in 5 mg and 10 mg tablets are lactose monohydrate, corn starch, microcrystalline cellulose, hydroxypropyl cellulose, low substituted hydroxypropyl cellulose, talc and magnesium stearate. The film coating contains talc, polyethylene glycol, hypromellose and titanium dioxide. Additionally, the 10 mg tablet contains yellow iron oxide as a coloring agent. Donepezil hydrochloride tablets are available for oral administration in film-coated tablets containing 23 mg of donepezil hydrochloride, USP. Inactive ingredients in 23 mg tablets include lactose monohydrate, microcrystalline cellulose, hypromellose, methacrylic acid copolymer Type C, and magnesium stearate. The film coating includes hypromellose, iron oxide yellow, polyethylene glycol, iron oxide red, titanium dioxide and lactose monohydrate. USP dissolution test pending for 23 mg tablet. spl-donepezil-structure

Donepezil hydrochloride is a reversible inhibitor of the enzyme acetylcholinesterase, known chemically as (±)-2, 3-dihydro-5, 6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1 H -inden-1-one hydrochloride. Donepezil hydrochloride is commonly referred to in the pharmacological literature as E2020. It has a molecular formula of C 24 H 29 NO 3 HCl and a molecular weight of 415.96. Donepezil hydrochloride USP is a white to off-white powder and is freely soluble in chloroform, soluble in water and in glacial acetic acid, slightly soluble in ethanol and in acetonitrile and practically insoluble in ethyl acetate and in n-hexane. Donepezil hydrochloride USP is available for oral administration in film-coated tablets containing 5 mg or 10 mg of donepezil hydrochloride USP. Inactive ingredients in 5 mg and 10 mg tablets are hypromellose, lactose monohydrate, low substituted hydroxypropyl cellulose, magnesium stearate, microcrystalline cellulose, polyethylene glycol, pregelatinized starch (maize), talc, and titanium dioxide. In addition, the 10 mg tablets also contain yellow iron oxide. Chemical Structure

Donepezil hydrochloride is a reversible inhibitor of the enzyme acetylcholinesterase, known chemically as (±)-2, 3-dihydro-5, 6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1 H -inden-1-one hydrochloride. Donepezil hydrochloride is commonly referred to in the pharmacological literature as E2020. It has an empirical formula of C 24 H 29 NO 3 HCl and a molecular weight of 415.96. Donepezil hydrochloride is a white crystalline powder and is freely soluble in chloroform, soluble in water and in glacial acetic acid, slightly soluble in ethanol and in acetonitrile, and practically insoluble in ethyl acetate and in n-hexane. Donepezil Hydrochloride Tablets USP are available for oral administration in film-coated tablets containing 23 mg of donepezil hydrochloride. Inactive ingredients in 23 mg tablets include colloidal silicon dioxide, hydroxypropyl cellulose, hypromellose, lactose monohydrate, magnesium stearate, sodium starch glycolate. The film coating includes hypromellose, iron oxide red, polyethylene glycol, talc and titanium dioxide. Meets USP Dissolution Test 3. Donepezil Hydrochloride

Donepezil hydrochloride is a reversible inhibitor of the enzyme acetylcholinesterase, known chemically as (±)-2, 3-dihydro-5, 6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1 H -inden-1-one hydrochloride. Donepezil hydrochloride is commonly referred to in the pharmacological literature as E2020. It has an empirical formula of C 24 H 29 NO 3 HCl and a molecular weight of 415.96. Donepezil hydrochloride is a white crystalline powder and is freely soluble in chloroform, soluble in water and in glacial acetic acid, slightly soluble in ethanol and in acetonitrile and practically insoluble in ethyl acetate and in n-hexane. Donepezil hydrochloride is available for oral administration in film-coated tablets containing 23 mg of donepezil hydrochloride. Inactive ingredients are carnauba wax, colloidal silicon dioxide, hydroxypropyl cellulose, hydroxypropyl methylcellulose, lactose monohydrate, magnesium stearate, microcrystalline cellulose, povidone. The film coating contains red and yellow iron oxide, hydroxypropyl methylcellulose, polysorbate, titanium dioxide and triacetin. USP Dissolution Test pending. 1

Donepezil hydrochloride, USP are a reversible inhibitor of the enzyme acetylcholinesterase, known chemically as (±)-2, 3-dihydro-5, 6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1 H -inden-1-one hydrochloride. Donepezil hydrochloride USP is commonly referred to in the pharmacological literature as E2020. It has an empirical formula of C 24 H 29 NO 3 HCl and a molecular weight of 415.96. Donepezil hydrochloride USP is a white crystalline powder and is freely soluble in chloroform, soluble in water and in glacial acetic acid, slightly soluble in ethanol and in acetonitrile, and practically insoluble in ethyl acetate and in n-hexane. Donepezil hydrochloride USP is available for oral administration in film-coated tablets containing 5, 10, or 23 mg of donepezil hydrochloride. Inactive ingredients in 5 mg and 10 mg tablets are lactose monohydrate, pregelatinised starch, microcrystalline cellulose, colloidal silicon dioxide and magnesium stearate. The film coating contains talc, propylene glycol, hypromellose and titanium dioxide. Additionally, the 10 mg tablet contains yellow iron oxide (synthetic) as a coloring agent. Inactive ingredients in 23 mg tablets include hydroxypropyl cellulose, lactose monohydrate, magnesium stearate and hypromellose. The film coating includes ferric oxide red, hypromellose, polyethylene glycol, talc and titanium dioxide. USP Dissolution Test pending. Donepezil hydrochloride orally disintegrating tablets USP are available for oral administration. Each donepezil hydrochloride orally disintegrating tablets contains 5 or 10 mg of donepezil hydrochloride USP. Inactive ingredients are mannitol, crospovidone, sucralose, sodium chloride, ferric oxide yellow and magnesium stearate. str

Donepezil hydrochloride monohydrate USP is a reversible inhibitor of the enzyme acetylcholinesterase, known chemically as (±)-2, 3-dihydro-5, 6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1H-inden-1-one hydrochloride monohydrate. Donepezil hydrochloride monohydrate USP is commonly referred to in the pharmacological literature as E2020. It has an molecular formula of C 24 H 29 NO 3 HCl.H 2 O and a molecular weight of 433.95. Donepezil hydrochloride monohydrate USP is a off-white to white crystalline powder and is soluble in chloroform, water and in glacial aceticacid, slightly soluble in alcohol and acetonitrile, practically insoluble in ethyl acetate and n-Hexane. Donepezil hydrochloride tablets, USP are available for oral administration in film-coated tablets containing 23 mg of donepezil hydrochloride monohydrate USP. Inactive ingredients are hydroxypropyl cellulose, hypromellose, lactose monohydrate, magnesium stearate and methacrylic acid copolymer. The film coating includes iron oxide red, iron oxide yellow and Opadry OY-58900 White contains hypromellose, polyethylene glycol and titanium dioxide.

Donepezil hydrochloride, USP are a reversible inhibitor of the enzyme acetylcholinesterase, known chemically as (±)-2, 3-dihydro-5, 6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1 H -inden-1-one hydrochloride. Donepezil hydrochloride USP is commonly referred to in the pharmacological literature as E2020. It has an empirical formula of C 24 H 29 NO 3 HCl and a molecular weight of 415.96. Donepezil hydrochloride USP is a white crystalline powder and is freely soluble in chloroform, soluble in water and in glacial acetic acid, slightly soluble in ethanol and in acetonitrile, and practically insoluble in ethyl acetate and in n-hexane. Donepezil hydrochloride USP is available for oral administration in film-coated tablets containing 5, 10, or 23 mg of donepezil hydrochloride. Inactive ingredients in 5 mg and 10 mg tablets are lactose monohydrate, pregelatinised starch, microcrystalline cellulose, colloidal silicon dioxide and magnesium stearate. The film coating contains talc, propylene glycol, hypromellose and titanium dioxide. Additionally, the 10 mg tablet contains yellow iron oxide (synthetic) as a coloring agent. Inactive ingredients in 23 mg tablets include hydroxypropyl cellulose, lactose monohydrate, magnesium stearate and hypromellose. The film coating includes ferric oxide red, hypromellose, polyethylene glycol, talc and titanium dioxide. USP Dissolution Test pending. Donepezil hydrochloride orally disintegrating tablets USP are available for oral administration. Each donepezil hydrochloride orally disintegrating tablets contains 5 or 10 mg of donepezil hydrochloride USP. Inactive ingredients are mannitol, crospovidone, sucralose, sodium chloride, ferric oxide yellow and magnesium stearate.

Donepezil hydrochloride is a reversible inhibitor of the enzyme acetylcholinesterase, known chemically as (±)-2, 3-dihydro-5, 6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1 H -inden-1-one hydrochloride. Donepezil hydrochloride is commonly referred to in the pharmacological literature as E2020. It has an empirical formula of C 24 H 29 NO 3 HCl and a molecular weight of 415.96. Donepezil hydrochloride is a white crystalline powder and is freely soluble in chloroform, soluble in water and in glacial acetic acid, slightly soluble in ethanol and in acetonitrile and practically insoluble in ethyl acetate and in n-hexane. Donepezil hydrochloride is available for oral administration in film-coated tablets containing 23 mg of donepezil hydrochloride. Inactive ingredients are carnauba wax, colloidal silicon dioxide, hydroxypropyl cellulose, hydroxypropyl methylcellulose, lactose monohydrate, magnesium stearate, microcrystalline cellulose, povidone. The film coating contains red and yellow iron oxide, hydroxypropyl methylcellulose, polysorbate, titanium dioxide and triacetin. USP Dissolution Test pending.

Donepezil hydrochloride tablets USP are a reversible inhibitor of the enzyme acetylcholinesterase, known chemically as (±)-2, 3-dihydro-5, 6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1H-inden-1-one hydrochloride. Donepezil hydrochloride is commonly referred to in the pharmacological literature as E2020. It has an empirical formula of C 24 H 29 NO 3 HCl and a molecular weight of 415.96. Donepezil hydrochloride is a white crystalline powder and is freely soluble in chloroform, soluble in water and in glacial acetic acid, slightly soluble in ethanol and in acetonitrile, and practically insoluble in ethyl acetate and in n-hexane. Donepezil hydrochloride tablets USP are available for oral administration in film-coated tablets containing 23 mg of donepezil hydrochloride. Inactive ingredients in 23 mg tablets include hypromellose, hydroxypropyl cellulose, lactose monohydrate, magnesium stearate, methacrylic acid copolymer, polyvinyl alcohol, polyethylene glycol, titanium dioxide, talc, sodium hydroxide, triethyl citrate, iron oxide black, and propylene glycol. USP Dissolution Test pending. USP Organic Impurities Test pending.

Donepezil hydrochloride is a reversible inhibitor of the enzyme acetylcholinesterase, known chemically as (±)-2, 3-dihydro-5, 6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1 H -inden-1-one hydrochloride. Donepezil hydrochloride is commonly referred to in the pharmacological literature as E2020. It has an empirical formula of C 24 H 29 NO 3 HCl and a molecular weight of 415.96. Donepezil hydrochloride is a white crystalline powder and is freely soluble in chloroform, soluble in water and in glacial acetic acid, slightly soluble in ethanol and in acetonitrile and practically insoluble in ethyl acetate and in n-hexane. Donepezil Hydrochloride Tablets, USP, are available for oral administration in film-coated tablets containing 5 or 10 mg of donepezil hydrochloride. Inactive ingredients in 5 mg and 10 mg tablets are lactose monohydrate, hydroxypropyl cellulose, magnesium Stearate, microcrystalline cellulose, corn starch, Croscarmellose sodium. Additionally, the 5 mg tablets coating film contains hydroxypropyl methyl cellulose, titanium dioxide, polyethylene glycol, and FD&C blue. The 10 mg tablets coating film contains hydroxypropyl methyl cellulose, titanium dioxide, polyethylene glycol, iron oxide yellow and iron oxide red.

ARICEPT (donepezil hydrochloride) is a reversible inhibitor of the enzyme acetylcholinesterase, known chemically as (±)-2, 3-dihydro-5, 6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1 H -inden-1-one hydrochloride. Donepezil hydrochloride is commonly referred to in the pharmacological literature as E2020. It has an empirical formula of C 24 H 29 NO 3 HCl and a molecular weight of 415.96. Donepezil hydrochloride is a white crystalline powder and is freely soluble in chloroform, soluble in water and in glacial acetic acid, slightly soluble in ethanol and in acetonitrile, and practically insoluble in ethyl acetate and in n-hexane. ARICEPT is available for oral administration in film-coated tablets containing 5, 10, or 23 mg of donepezil hydrochloride. Inactive ingredients in 5 mg and 10 mg tablets are lactose monohydrate, corn starch, microcrystalline cellulose, hydroxypropyl cellulose, and magnesium stearate. The film coating contains talc, polyethylene glycol, hypromellose, and titanium dioxide. Additionally, the 10 mg tablet contains yellow iron oxide (synthetic) as a coloring agent. Inactive ingredients in 23 mg tablets include ethylcellulose, hydroxypropyl cellulose, lactose monohydrate, magnesium stearate, and methacrylic acid copolymer, Type C. The film coating includes ferric oxide, hypromellose 2910, polyethylene glycol 8000, talc, and titanium dioxide. ARICEPT ODT tablets are available for oral administration. Each ARICEPT ODT tablet contains 5 or 10 mg of donepezil hydrochloride. Inactive ingredients are carrageenan, mannitol, colloidal silicon dioxide, and polyvinyl alcohol. Additionally, the 10 mg tablet contains ferric oxide (yellow) as a coloring agent. Chemical structure

Donepezil hydrochloride USP is a reversible inhibitor of the enzyme acetylcholinesterase, known chemically as 2, 3-Dihydro-5, 6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1 H -inden-1-one hydrochloride. Donepezil hydrochloride USP is commonly referred to in the pharmacological literature as E2020. It has an empirical formula of C 24 H 29 NO 3 ·HCl and a molecular weight of 415.96. Donepezil hydrochloride USP is a white to off white crystalline powder and is soluble in water, methanol and chloroform and sparingly soluble in acetic acid. Donepezil hydrochloride USP is available for oral administration in film-coated tablets containing 5 and 10 mg of donepezil hydrochloride USP. Inactive ingredients in 5 mg and 10 mg tablets are corn starch, hydroxypropyl cellulose, lactose monohydrate, magnesium stearate and microcrystalline cellulose. The film coating contains hypromellose, polyethylene glycol, talc and titanium dioxide. Additionally, the 10 mg tablet contains yellow iron oxide as a coloring agent. Meets Organic Impurities Test Procedure 2 Structure

Donepezil hydrochloride USP is a reversible inhibitor of the enzyme acetylcholinesterase, known chemically as 2, 3-Dihydro-5, 6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1 H -inden-1-one hydrochloride. Donepezil hydrochloride USP is commonly referred to in the pharmacological literature as E2020. It has an empirical formula of C 24 H 29 NO 3 HCl and a molecular weight of 415.96. Donepezil hydrochloride USP is a white to off white crystalline powder and is soluble in water, methanol and chloroform and sparingly soluble in acetic acid. Donepezil hydrochloride USP is available for oral administration in film-coated tablets containing 5 and 10 mg of donepezil hydrochloride USP. Inactive ingredients in 5 mg and 10 mg tablets are corn starch, hydroxypropyl cellulose, lactose monohydrate, magnesium stearate and microcrystalline cellulose. The film coating contains hypromellose, polyethylene glycol, talc and titanium dioxide. Additionally, the 10 mg tablet contains yellow iron oxide as a coloring agent. Meets Organic Impurities Test Procedure 2 structure

Donepezil hydrochloride USP is a reversible inhibitor of the enzyme acetylcholinesterase, known chemically as 2, 3-Dihydro-5, 6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1 H -inden-1-one hydrochloride. Donepezil hydrochloride USP is commonly referred to in the pharmacological literature as E2020. It has an empirical formula of C 24 H 29 NO 3 HCl and a molecular weight of 415.96. Donepezil hydrochloride USP is a white to off white crystalline powder and is soluble in water, methanol and chloroform and sparingly soluble in acetic acid. Donepezil hydrochloride USP is available for oral administration in film-coated tablets containing 5 and 10 mg of donepezil hydrochloride USP. Inactive ingredients in 5 mg and 10 mg tablets are corn starch, hydroxypropyl cellulose, lactose monohydrate, magnesium stearate and microcrystalline cellulose. The film coating contains hypromellose, polyethylene glycol, talc and titanium dioxide. Additionally, the 10 mg tablet contains yellow iron oxide as a coloring agent. Meets Organic Impurities Test Procedure 2 donepezilchemicalstructure

Donepezil hydrochloride USP is a reversible inhibitor of the enzyme acetylcholinesterase, known chemically as 2, 3-Dihydro-5, 6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1 H -inden-1-one hydrochloride. Donepezil hydrochloride USP is commonly referred to in the pharmacological literature as E2020. It has an empirical formula of C 24 H 29 NO 3 HCl and a molecular weight of 415.96. Donepezil hydrochloride USP is a white to off white crystalline powder and is soluble in water, methanol and chloroform and sparingly soluble in acetic acid. Donepezil hydrochloride USP is available for oral administration in film-coated tablets containing 5 and 10 mg of donepezil hydrochloride USP. Inactive ingredients in 5 mg and 10 mg tablets are corn starch, hydroxypropyl cellulose, lactose monohydrate, magnesium stearate and microcrystalline cellulose. The film coating contains hypromellose, polyethylene glycol, talc and titanium dioxide. Additionally, the 10 mg tablet contains yellow iron oxide as a coloring agent. Meets Organic Impurities Test Procedure 2 structure

Donepezil hydrochloride USP is a reversible inhibitor of the enzyme acetylcholinesterase, known chemically as 2, 3-Dihydro-5, 6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1 H -inden-1-one hydrochloride. Donepezil hydrochloride USP is commonly referred to in the pharmacological literature as E2020. It has an empirical formula of C 24 H 29 NO 3 HCl and a molecular weight of 415.96. Donepezil hydrochloride USP is a white to off white crystalline powder and is soluble in water, methanol and chloroform and sparingly soluble in acetic acid. Donepezil hydrochloride USP is available for oral administration in film-coated tablets containing 5 and 10 mg of donepezil hydrochloride USP. Inactive ingredients in 5 mg and 10 mg tablets are corn starch, hydroxypropyl cellulose, lactose monohydrate, magnesium stearate and microcrystalline cellulose. The film coating contains hypromellose, polyethylene glycol, talc and titanium dioxide. Additionally, the 10 mg tablet contains yellow iron oxide as a coloring agent. Meets Organic Impurities Test Procedure 2 structure

Donepezil hydrochloride is a reversible inhibitor of the enzyme acetylcholinesterase, known chemically as (±)-2, 3-dihydro-5, 6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1 H -inden-1-one hydrochloride. Donepezil hydrochloride is commonly referred to in the pharmacological literature as E2020. It has a molecular formula of C 24 H 29 NO 3 HCl and a molecular weight of 415.96. Donepezil hydrochloride USP is a white to off-white powder and is freely soluble in chloroform, soluble in water and in glacial acetic acid, slightly soluble in ethanol and in acetonitrile and practically insoluble in ethyl acetate and in n-hexane. Donepezil hydrochloride USP is available for oral administration in film-coated tablets containing 5 mg or 10 mg of donepezil hydrochloride USP. Inactive ingredients in 5 mg and 10 mg tablets are hypromellose, lactose monohydrate, low substituted hydroxypropyl cellulose, magnesium stearate, microcrystalline cellulose, polyethylene glycol, pregelatinized starch (maize), talc, and titanium dioxide. In addition, the 10 mg tablets also contain yellow iron oxide. Chemical Structure

Donepezil hydrochloride is a reversible inhibitor of the enzyme acetylcholinesterase, known chemically as (±)-2, 3-dihydro-5, 6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1 H -inden-1-one hydrochloride. Donepezil hydrochloride is commonly referred to in the pharmacological literature as E2020. It has an empirical formula of C 24 H 29 NO 3 HCl and a molecular weight of 415.96. Donepezil hydrochloride is a white crystalline powder and is freely soluble in chloroform, soluble in water and in glacial acetic acid, slightly soluble in ethanol and in acetonitrile and practically insoluble in ethyl acetate and in n-hexane. Donepezil hydrochloride is available for oral administration in film-coated tablets containing 23 mg of donepezil hydrochloride. Inactive ingredients are carnauba wax, colloidal silicon dioxide, hydroxypropyl cellulose, hydroxypropyl methylcellulose, lactose monohydrate, magnesium stearate, microcrystalline cellulose, povidone. The film coating contains red and yellow iron oxide, hydroxypropyl methylcellulose, polysorbate, titanium dioxide and triacetin. USP Dissolution Test pending.

Donepezil is a reversible inhibitor of the enzyme acetylcholinesterase, known chemically as (±)-2, 3-dihydro-5, 6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1 H -inden-1-one . Donepezil is commonly referred to in the pharmacological literature as E2020. It has a molecular formula of C 24 H 29 NO 3 HCl and a molecular weight of 415.96. Donepezil USP is a white to off-white powder and is freely soluble in chloroform, soluble in water and in glacial acetic acid, slightly soluble in ethanol and in acetonitrile and practically insoluble in ethyl acetate and in n-hexane. Donepezil hydrochloride USP is available for oral administration in tablets containing 5 mg or 10 mg of donepezil hydrochloride USP. Inactive ingredients are croscarmellose sodium, lactose, magnesium stearate, and microcrystalline cellulose. Chemical Structure

Donepezil hydrochloride is a reversible inhibitor of the enzyme acetylcholinesterase, known chemically as (±)-2, 3-dihydro-5, 6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1 H -inden-1-one hydrochloride. Donepezil hydrochloride is commonly referred to in the pharmacological literature as E2020. It has an empirical formula of C 24 H 29 NO 3 HCl and a molecular weight of 415.96. Donepezil hydrochloride is a white crystalline powder and is freely soluble in chloroform, soluble in water and in glacial acetic acid, slightly soluble in ethanol and in acetonitrile, and practically insoluble in ethyl acetate and in n-hexane. Donepezil Hydrochloride Tablets, USP, are available for oral administration in film-coated tablets containing 5 mg or 10 mg of donepezil hydrochloride, USP. Inactive ingredients in 5 mg and 10 mg tablets are corn starch, croscarmellose sodium, hydroxypropyl cellulose, lactose monohydrate, magnesium stearate, microcrystalline cellulose. The film of 5 mg tablets coating contains FD&C Blue #2/INDIGO CARMINE ALUMINUM LAKE, hypromellose, polyethylene glycol, and titanium dioxide. The film of 10 mg tablets coating contains hypromellose, iron oxide red, iron oxide yellow, polyethylene glycol, and titanium dioxide. Structural Formula

Donepezil hydrochloride, USP are a reversible inhibitor of the enzyme acetylcholinesterase, known chemically as (±)-2, 3-dihydro-5, 6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1 H -inden-1-one hydrochloride. Donepezil hydrochloride USP is commonly referred to in the pharmacological literature as E2020. It has an empirical formula of C 24 H 29 NO 3 HCl and a molecular weight of 415.96. Donepezil hydrochloride USP is a white crystalline powder and is freely soluble in chloroform, soluble in water and in glacial acetic acid, slightly soluble in ethanol and in acetonitrile, and practically insoluble in ethyl acetate and in n-hexane. Donepezil hydrochloride USP is available for oral administration in film-coated tablets containing 5, 10, or 23 mg of donepezil hydrochloride. Inactive ingredients in 5 mg and 10 mg tablets are lactose monohydrate, pregelatinised starch, microcrystalline cellulose, colloidal silicon dioxide and magnesium stearate. The film coating contains talc, propylene glycol, hypromellose and titanium dioxide. Additionally, the 10 mg tablet contains yellow iron oxide (synthetic) as a coloring agent. Inactive ingredients in 23 mg tablets include hydroxypropyl cellulose, lactose monohydrate, magnesium stearate and hypromellose. The film coating includes ferric oxide red, hypromellose, polyethylene glycol, talc and titanium dioxide. USP Dissolution Test pending. Donepezil hydrochloride orally disintegrating tablets USP are available for oral administration. Each donepezil hydrochloride orally disintegrating tablets contains 5 or 10 mg of donepezil hydrochloride USP. Inactive ingredients are mannitol, crospovidone, sucralose, sodium chloride, ferric oxide yellow and magnesium stearate.

Donepezil hydrochloride is a reversible inhibitor of the enzyme acetylcholinesterase, known chemically as (±)-2, 3-dihydro-5, 6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1H-inden-1-one hydrochloride. Donepezil hydrochloride is commonly referred to in the pharmacological literature as E2020. It has a molecular formula of C 24 H 29 NO 3 HCl and a molecular weight of 415.96. Donepezil hydrochloride is a white crystalline powder and is freely soluble in chloroform, soluble in water and in glacial acetic acid, slightly soluble in ethanol and in acetonitrile, and practically insoluble in ethyl acetate and in n-hexane. Donepezil hydrochloride tablets, USP are available for oral administration in film-coated tablets containing 5 mg or 10 mg of donepezil hydrochloride, USP. Inactive ingredients in 5 mg and 10 mg tablets are lactose monohydrate, corn starch, microcrystalline cellulose, hydroxypropyl cellulose, low substituted hydroxypropyl cellulose, talc and magnesium stearate. The film coating contains talc, polyethylene glycol, hypromellose and titanium dioxide. Additionally, the 10 mg tablet contains yellow iron oxide as a coloring agent. Donepezil hydrochloride tablets are available for oral administration in film-coated tablets containing 23 mg of donepezil hydrochloride, USP. Inactive ingredients in 23 mg tablets include lactose monohydrate, microcrystalline cellulose, hypromellose, methacrylic acid copolymer Type C, and magnesium stearate. The film coating includes hypromellose, iron oxide yellow, polyethylene glycol, iron oxide red, titanium dioxide and lactose monohydrate. USP dissolution test pending for 23 mg tablet. spl-donepezil-structure

Donepezil hydrochloride is a reversible inhibitor of the enzyme acetylcholinesterase, known chemically as (±)-2, 3-dihydro-5, 6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1 H -inden-1-one hydrochloride. Donepezil hydrochloride is commonly referred to in the pharmacological literature as E2020. It has a molecular formula of C 24 H 29 NO 3 HCl and a molecular weight of 415.96. Donepezil hydrochloride USP is a white to off-white powder and is freely soluble in chloroform, soluble in water and in glacial acetic acid, slightly soluble in ethanol and in acetonitrile and practically insoluble in ethyl acetate and in n-hexane. Donepezil hydrochloride USP is available for oral administration in film-coated tablets containing 5 mg or 10 mg of donepezil hydrochloride USP. Inactive ingredients in 5 mg and 10 mg tablets are hypromellose, lactose monohydrate, low substituted hydroxypropyl cellulose, magnesium stearate, microcrystalline cellulose, polyethylene glycol, pregelatinized starch (maize), talc, and titanium dioxide. In addition, the 10 mg tablets also contain yellow iron oxide. Chemical Structure

Donepezil hydrochloride is a reversible inhibitor of the enzyme acetylcholinesterase, known chemically as (±)-2, 3-dihydro-5, 6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1 H -inden-1-one hydrochloride. Donepezil hydrochloride is commonly referred to in the pharmacological literature as E2020. It has an empirical formula of C 24 H 29 NO 3 HCl and a molecular weight of 415.96. Donepezil hydrochloride is a white crystalline powder and is freely soluble in chloroform, soluble in water and in glacial acetic acid, slightly soluble in ethanol and in acetonitrile, and practically insoluble in ethyl acetate and in n-hexane. Donepezil Hydrochloride Tablets USP are available for oral administration in film-coated tablets containing 23 mg of donepezil hydrochloride. Inactive ingredients in 23 mg tablets include colloidal silicon dioxide, hydroxypropyl cellulose, hypromellose, lactose monohydrate, magnesium stearate, sodium starch glycolate. The film coating includes hypromellose, iron oxide red, polyethylene glycol, talc and titanium dioxide. Meets USP Dissolution Test 3. Donepezil Hydrochloride

Donepezil hydrochloride is a reversible inhibitor of the enzyme acetylcholinesterase, known chemically as (±)-2, 3-dihydro-5, 6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1 H -inden-1-one hydrochloride. Donepezil hydrochloride is commonly referred to in the pharmacological literature as E2020. It has an empirical formula of C 24 H 29 NO 3 HCl and a molecular weight of 415.96. Donepezil hydrochloride is a white crystalline powder and is freely soluble in chloroform, soluble in water and in glacial acetic acid, slightly soluble in ethanol and in acetonitrile, and practically insoluble in ethyl acetate and in n-hexane. Donepezil Hydrochloride Tablets, USP, are available for oral administration in film-coated tablets containing 5 mg or 10 mg of donepezil hydrochloride, USP. Inactive ingredients in 5 mg and 10 mg tablets are corn starch, croscarmellose sodium, hydroxypropyl cellulose, lactose monohydrate, magnesium stearate, microcrystalline cellulose. The film of 5 mg tablets coating contains FD&C Blue #2/INDIGO CARMINE ALUMINUM LAKE, hypromellose, polyethylene glycol, and titanium dioxide. The film of 10 mg tablets coating contains hypromellose, iron oxide red, iron oxide yellow, polyethylene glycol, and titanium dioxide. Structural Formula

Donepezil hydrochloride is a reversible inhibitor of the enzyme acetylcholinesterase, known chemically as (±)-2, 3-dihydro-5, 6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1 H -inden-1-one hydrochloride. Donepezil hydrochloride is commonly referred to in the pharmacological literature as E2020. It has a molecular formula of C 24 H 29 NO 3 HCl and a molecular weight of 415.96. Donepezil hydrochloride USP is a white to off-white powder and is freely soluble in chloroform, soluble in water and in glacial acetic acid, slightly soluble in ethanol and in acetonitrile and practically insoluble in ethyl acetate and in n-hexane. Donepezil hydrochloride USP is available for oral administration in film-coated tablets containing 5 mg or 10 mg of donepezil hydrochloride USP. Inactive ingredients in 5 mg and 10 mg tablets are hypromellose, lactose monohydrate, low substituted hydroxypropyl cellulose, magnesium stearate, microcrystalline cellulose, polyethylene glycol, pregelatinized starch (maize), talc, and titanium dioxide. In addition, the 10 mg tablets also contain yellow iron oxide. Chemical Structure

Donepezil hydrochloride monohydrate USP is a reversible inhibitor of the enzyme acetylcholinesterase, known chemically as (±)-2, 3-dihydro-5, 6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1H-inden-1-one hydrochloride monohydrate. Donepezil hydrochloride monohydrate USP is commonly referred to in the pharmacological literature as E2020. It has an molecular formula of C 24 H 29 NO 3 HCl.H 2 O and a molecular weight of 433.95. Donepezil hydrochloride monohydrate USP is a off-white to white crystalline powder and is soluble in chloroform, water and in glacial aceticacid, slightly soluble in alcohol and acetonitrile, practically insoluble in ethyl acetate and n-Hexane. Donepezil hydrochloride tablets, USP are available for oral administration in film-coated tablets containing 23 mg of donepezil hydrochloride monohydrate USP. Inactive ingredients are hydroxypropyl cellulose, hypromellose, lactose monohydrate, magnesium stearate and methacrylic acid copolymer. The film coating includes iron oxide red, iron oxide yellow and Opadry OY-58900 White contains hypromellose, polyethylene glycol and titanium dioxide.

Donepezil hydrochloride, USP are a reversible inhibitor of the enzyme acetylcholinesterase, known chemically as (±)-2, 3-dihydro-5, 6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1 H -inden-1-one hydrochloride. Donepezil hydrochloride USP is commonly referred to in the pharmacological literature as E2020. It has an empirical formula of C 24 H 29 NO 3 HCl and a molecular weight of 415.96. Donepezil hydrochloride USP is a white crystalline powder and is freely soluble in chloroform, soluble in water and in glacial acetic acid, slightly soluble in ethanol and in acetonitrile, and practically insoluble in ethyl acetate and in n-hexane. Donepezil hydrochloride USP is available for oral administration in film-coated tablets containing 5, 10, or 23 mg of donepezil hydrochloride. Inactive ingredients in 5 mg and 10 mg tablets are lactose monohydrate, pregelatinised starch, microcrystalline cellulose, colloidal silicon dioxide and magnesium stearate. The film coating contains talc, propylene glycol, hypromellose and titanium dioxide. Additionally, the 10 mg tablet contains yellow iron oxide (synthetic) as a coloring agent. Inactive ingredients in 23 mg tablets include hydroxypropyl cellulose, lactose monohydrate, magnesium stearate and hypromellose. The film coating includes ferric oxide red, hypromellose, polyethylene glycol, talc and titanium dioxide. USP Dissolution Test pending. Donepezil hydrochloride orally disintegrating tablets USP are available for oral administration. Each donepezil hydrochloride orally disintegrating tablets contains 5 or 10 mg of donepezil hydrochloride USP. Inactive ingredients are mannitol, crospovidone, sucralose, sodium chloride, ferric oxide yellow and magnesium stearate. str

Donepezil hydrochloride, USP are a reversible inhibitor of the enzyme acetylcholinesterase, known chemically as (±)-2, 3-dihydro-5, 6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1 H -inden-1-one hydrochloride. Donepezil hydrochloride USP is commonly referred to in the pharmacological literature as E2020. It has an empirical formula of C 24 H 29 NO 3 HCl and a molecular weight of 415.96. Donepezil hydrochloride USP is a white crystalline powder and is freely soluble in chloroform, soluble in water and in glacial acetic acid, slightly soluble in ethanol and in acetonitrile, and practically insoluble in ethyl acetate and in n-hexane. Donepezil hydrochloride USP is available for oral administration in film-coated tablets containing 5, 10, or 23 mg of donepezil hydrochloride. Inactive ingredients in 5 mg and 10 mg tablets are lactose monohydrate, pregelatinised starch, microcrystalline cellulose, colloidal silicon dioxide and magnesium stearate. The film coating contains talc, propylene glycol, hypromellose and titanium dioxide. Additionally, the 10 mg tablet contains yellow iron oxide (synthetic) as a coloring agent. Inactive ingredients in 23 mg tablets include hydroxypropyl cellulose, lactose monohydrate, magnesium stearate and hypromellose. The film coating includes ferric oxide red, hypromellose, polyethylene glycol, talc and titanium dioxide. USP Dissolution Test pending. Donepezil hydrochloride orally disintegrating tablets USP are available for oral administration. Each donepezil hydrochloride orally disintegrating tablets contains 5 or 10 mg of donepezil hydrochloride USP. Inactive ingredients are mannitol, crospovidone, sucralose, sodium chloride, ferric oxide yellow and magnesium stearate.

Donepezil is a reversible inhibitor of the enzyme acetylcholinesterase, known chemically as (±)-2, 3-dihydro-5, 6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1 H -inden-1-one . Donepezil is commonly referred to in the pharmacological literature as E2020. It has a molecular formula of C 24 H 29 NO 3 HCl and a molecular weight of 415.96. Donepezil USP is a white to off-white powder and is freely soluble in chloroform, soluble in water and in glacial acetic acid, slightly soluble in ethanol and in acetonitrile and practically insoluble in ethyl acetate and in n-hexane. Donepezil hydrochloride USP is available for oral administration in tablets containing 5 mg or 10 mg of donepezil hydrochloride USP. Inactive ingredients are croscarmellose sodium, lactose, magnesium stearate, and microcrystalline cellulose.

ARICEPT (donepezil hydrochloride) is a reversible inhibitor of the enzyme acetylcholinesterase, known chemically as (±)-2, 3-dihydro-5, 6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1 H -inden-1-one hydrochloride. Donepezil hydrochloride is commonly referred to in the pharmacological literature as E2020. It has an empirical formula of C 24 H 29 NO 3 HCl and a molecular weight of 415.96. Donepezil hydrochloride is a white crystalline powder and is freely soluble in chloroform, soluble in water and in glacial acetic acid, slightly soluble in ethanol and in acetonitrile, and practically insoluble in ethyl acetate and in n-hexane. ARICEPT is available for oral administration in film-coated tablets containing 5, 10, or 23 mg of donepezil hydrochloride. Inactive ingredients in 5 mg and 10 mg tablets are lactose monohydrate, corn starch, microcrystalline cellulose, hydroxypropyl cellulose, and magnesium stearate. The film coating contains talc, polyethylene glycol, hypromellose, and titanium dioxide. Additionally, the 10 mg tablet contains yellow iron oxide (synthetic) as a coloring agent. Inactive ingredients in 23 mg tablets include ethylcellulose, hydroxypropyl cellulose, lactose monohydrate, magnesium stearate, and methacrylic acid copolymer, Type C. The film coating includes ferric oxide, hypromellose 2910, polyethylene glycol 8000, talc, and titanium dioxide. ARICEPT ODT tablets are available for oral administration. Each ARICEPT ODT tablet contains 5 or 10 mg of donepezil hydrochloride. Inactive ingredients are carrageenan, mannitol, colloidal silicon dioxide, and polyvinyl alcohol. Additionally, the 10 mg tablet contains ferric oxide (yellow) as a coloring agent. Chemical structure

Donepezil hydrochloride USP is a reversible inhibitor of the enzyme acetylcholinesterase, known chemically as 2, 3-Dihydro-5, 6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1 H -inden-1-one hydrochloride. Donepezil hydrochloride USP is commonly referred to in the pharmacological literature as E2020. It has an empirical formula of C 24 H 29 NO 3 HCl and a molecular weight of 415.96. Donepezil hydrochloride USP is a white to off white crystalline powder and is soluble in water, methanol and chloroform and sparingly soluble in acetic acid. Donepezil hydrochloride USP is available for oral administration in film-coated tablets containing 5 and 10 mg of donepezil hydrochloride USP. Inactive ingredients in 5 mg and 10 mg tablets are corn starch, hydroxypropyl cellulose, lactose monohydrate, magnesium stearate and microcrystalline cellulose. The film coating contains hypromellose, polyethylene glycol, talc and titanium dioxide. Additionally, the 10 mg tablet contains yellow iron oxide as a coloring agent. Meets Organic Impurities Test Procedure 2 donepezilchemicalstructure

Donepezil hydrochloride USP is a reversible inhibitor of the enzyme acetylcholinesterase, known chemically as 2, 3-Dihydro-5, 6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1 H -inden-1-one hydrochloride. Donepezil hydrochloride USP is commonly referred to in the pharmacological literature as E2020. It has an empirical formula of C 24 H 29 NO 3 HCl and a molecular weight of 415.96. Donepezil hydrochloride USP is a white to off white crystalline powder and is soluble in water, methanol and chloroform and sparingly soluble in acetic acid. Donepezil hydrochloride USP is available for oral administration in film-coated tablets containing 5 and 10 mg of donepezil hydrochloride USP. Inactive ingredients in 5 mg and 10 mg tablets are corn starch, hydroxypropyl cellulose, lactose monohydrate, magnesium stearate and microcrystalline cellulose. The film coating contains hypromellose, polyethylene glycol, talc and titanium dioxide. Additionally, the 10 mg tablet contains yellow iron oxide as a coloring agent. Meets Organic Impurities Test Procedure 2 structure

Donepezil hydrochloride USP is a reversible inhibitor of the enzyme acetylcholinesterase, known chemically as 2, 3-Dihydro-5, 6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1 H -inden-1-one hydrochloride. Donepezil hydrochloride USP is commonly referred to in the pharmacological literature as E2020. It has an empirical formula of C 24 H 29 NO 3 HCl and a molecular weight of 415.96. Donepezil hydrochloride USP is a white to off white crystalline powder and is soluble in water, methanol and chloroform and sparingly soluble in acetic acid. Donepezil hydrochloride USP is available for oral administration in film-coated tablets containing 5 and 10 mg of donepezil hydrochloride USP. Inactive ingredients in 5 mg and 10 mg tablets are corn starch, hydroxypropyl cellulose, lactose monohydrate, magnesium stearate and microcrystalline cellulose. The film coating contains hypromellose, polyethylene glycol, talc and titanium dioxide. Additionally, the 10 mg tablet contains yellow iron oxide as a coloring agent. Meets Organic Impurities Test Procedure 2 structure

Donepezil hydrochloride USP is a reversible inhibitor of the enzyme acetylcholinesterase, known chemically as 2, 3-Dihydro-5, 6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1 H -inden-1-one hydrochloride. Donepezil hydrochloride USP is commonly referred to in the pharmacological literature as E2020. It has an empirical formula of C 24 H 29 NO 3 ·HCl and a molecular weight of 415.96. Donepezil hydrochloride USP is a white to off white crystalline powder and is soluble in water, methanol and chloroform and sparingly soluble in acetic acid. Donepezil hydrochloride USP is available for oral administration in film-coated tablets containing 5 and 10 mg of donepezil hydrochloride USP. Inactive ingredients in 5 mg and 10 mg tablets are corn starch, hydroxypropyl cellulose, lactose monohydrate, magnesium stearate and microcrystalline cellulose. The film coating contains hypromellose, polyethylene glycol, talc and titanium dioxide. Additionally, the 10 mg tablet contains yellow iron oxide as a coloring agent. Meets Organic Impurities Test Procedure 2 Structure

Donepezil hydrochloride USP is a reversible inhibitor of the enzyme acetylcholinesterase, known chemically as 2, 3-Dihydro-5, 6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1 H -inden-1-one hydrochloride. Donepezil hydrochloride USP is commonly referred to in the pharmacological literature as E2020. It has an empirical formula of C 24 H 29 NO 3 HCl and a molecular weight of 415.96. Donepezil hydrochloride USP is a white to off white crystalline powder and is soluble in water, methanol and chloroform and sparingly soluble in acetic acid. Donepezil hydrochloride USP is available for oral administration in film-coated tablets containing 5 and 10 mg of donepezil hydrochloride USP. Inactive ingredients in 5 mg and 10 mg tablets are corn starch, hydroxypropyl cellulose, lactose monohydrate, magnesium stearate and microcrystalline cellulose. The film coating contains hypromellose, polyethylene glycol, talc and titanium dioxide. Additionally, the 10 mg tablet contains yellow iron oxide as a coloring agent. Meets Organic Impurities Test Procedure 2 structure

Donepezil is a reversible inhibitor of the enzyme acetylcholinesterase, known chemically as (±)-2, 3-dihydro-5, 6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1 H -inden-1-one . Donepezil is commonly referred to in the pharmacological literature as E2020. It has a molecular formula of C 24 H 29 NO 3 HCl and a molecular weight of 415.96. Donepezil USP is a white to off-white powder and is freely soluble in chloroform, soluble in water and in glacial acetic acid, slightly soluble in ethanol and in acetonitrile and practically insoluble in ethyl acetate and in n-hexane. Donepezil hydrochloride USP is available for oral administration in tablets containing 5 mg or 10 mg of donepezil hydrochloride USP. Inactive ingredients are croscarmellose sodium, lactose, magnesium stearate, and microcrystalline cellulose.

Donepezil is a reversible inhibitor of the enzyme acetylcholinesterase, known chemically as (±)-2, 3-dihydro-5, 6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1 H -inden-1-one . Donepezil is commonly referred to in the pharmacological literature as E2020. It has a molecular formula of C 24 H 29 NO 3 HCl and a molecular weight of 415.96. Donepezil USP is a white to off-white powder and is freely soluble in chloroform, soluble in water and in glacial acetic acid, slightly soluble in ethanol and in acetonitrile and practically insoluble in ethyl acetate and in n-hexane. Donepezil hydrochloride USP is available for oral administration in tablets containing 5 mg or 10 mg of donepezil hydrochloride USP. Inactive ingredients are croscarmellose sodium, lactose, magnesium stearate, and microcrystalline cellulose. Chemical Structure

Donepezil hydrochloride, USP are a reversible inhibitor of the enzyme acetylcholinesterase, known chemically as (±)-2, 3-dihydro-5, 6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1 H -inden-1-one hydrochloride. Donepezil hydrochloride USP is commonly referred to in the pharmacological literature as E2020. It has an empirical formula of C 24 H 29 NO 3 HCl and a molecular weight of 415.96. Donepezil hydrochloride USP is a white crystalline powder and is freely soluble in chloroform, soluble in water and in glacial acetic acid, slightly soluble in ethanol and in acetonitrile, and practically insoluble in ethyl acetate and in n-hexane. Donepezil hydrochloride USP is available for oral administration in film-coated tablets containing 5, 10, or 23 mg of donepezil hydrochloride. Inactive ingredients in 5 mg and 10 mg tablets are lactose monohydrate, pregelatinised starch, microcrystalline cellulose, colloidal silicon dioxide and magnesium stearate. The film coating contains talc, propylene glycol, hypromellose and titanium dioxide. Additionally, the 10 mg tablet contains yellow iron oxide (synthetic) as a coloring agent. Inactive ingredients in 23 mg tablets include hydroxypropyl cellulose, lactose monohydrate, magnesium stearate and hypromellose. The film coating includes ferric oxide red, hypromellose, polyethylene glycol, talc and titanium dioxide. USP Dissolution Test pending. Donepezil hydrochloride orally disintegrating tablets USP are available for oral administration. Each donepezil hydrochloride orally disintegrating tablets contains 5 or 10 mg of donepezil hydrochloride USP. Inactive ingredients are mannitol, crospovidone, sucralose, sodium chloride, ferric oxide yellow and magnesium stearate. str

Donepezil hydrochloride, USP are a reversible inhibitor of the enzyme acetylcholinesterase, known chemically as (±)-2, 3-dihydro-5, 6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1 H -inden-1-one hydrochloride. Donepezil hydrochloride USP is commonly referred to in the pharmacological literature as E2020. It has an empirical formula of C 24 H 29 NO 3 HCl and a molecular weight of 415.96. Donepezil hydrochloride USP is a white crystalline powder and is freely soluble in chloroform, soluble in water and in glacial acetic acid, slightly soluble in ethanol and in acetonitrile, and practically insoluble in ethyl acetate and in n-hexane. Donepezil hydrochloride USP is available for oral administration in film-coated tablets containing 5, 10, or 23 mg of donepezil hydrochloride. Inactive ingredients in 5 mg and 10 mg tablets are lactose monohydrate, pregelatinised starch, microcrystalline cellulose, colloidal silicon dioxide and magnesium stearate. The film coating contains talc, polyethylene glycol, hypromellose and titanium dioxide. Additionally, the 10 mg tablet contains yellow iron oxide (synthetic) as a coloring agent. Inactive ingredients in 23 mg tablets include hydroxypropyl cellulose, lactose monohydrate, magnesium stearate and hypromellose. The film coating includes ferric oxide red, hypromellose, polyethylene glycol 8000, talc and titanium dioxide. USP Dissolution Test pending. Donepezil hydrochloride orally disintegrating tablets USP are available for oral administration. Each donepezil hydrochloride orally disintegrating tablets contains 5 or 10 mg of donepezil hydrochloride USP. Inactive ingredients are mannitol, crospovidone, sucralose, sodium chloride, ferric oxide yellow and magnesium stearate. str

Donepezil is a reversible inhibitor of the enzyme acetylcholinesterase, known chemically as (±)-2, 3-dihydro-5, 6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1 H -inden-1-one . Donepezil is commonly referred to in the pharmacological literature as E2020. It has a molecular formula of C 24 H 29 NO 3 HCl and a molecular weight of 415.96. Donepezil USP is a white to off-white powder and is freely soluble in chloroform, soluble in water and in glacial acetic acid, slightly soluble in ethanol and in acetonitrile and practically insoluble in ethyl acetate and in n-hexane. Donepezil hydrochloride USP is available for oral administration in tablets containing 5 mg or 10 mg of donepezil hydrochloride USP. Inactive ingredients are croscarmellose sodium, lactose, magnesium stearate, and microcrystalline cellulose.

Donepezil hydrochloride is a reversible inhibitor of the enzyme acetylcholinesterase, known chemically as (±)-2, 3-dihydro-5, 6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1 H -inden-1-one hydrochloride. Donepezil hydrochloride is commonly referred to in the pharmacological literature as E2020. It has an empirical formula of C 24 H 29 NO 3 HCl and a molecular weight of 415.96. Donepezil hydrochloride is a white crystalline powder and is freely soluble in chloroform, soluble in water and in glacial acetic acid, slightly soluble in ethanol and in acetonitrile, and practically insoluble in ethyl acetate and in n-hexane. Donepezil Hydrochloride Tablets, USP, are available for oral administration in film-coated tablets containing 5 mg or 10 mg of donepezil hydrochloride, USP. Inactive ingredients in 5 mg and 10 mg tablets are corn starch, croscarmellose sodium, hydroxypropyl cellulose, lactose monohydrate, magnesium stearate, microcrystalline cellulose. The film of 5 mg tablets coating contains FD&C Blue #2/INDIGO CARMINE ALUMINUM LAKE, hypromellose, polyethylene glycol, and titanium dioxide. The film of 10 mg tablets coating contains hypromellose, iron oxide red, iron oxide yellow, polyethylene glycol, and titanium dioxide. Structural Formula

Donepezil hydrochloride is a reversible inhibitor of the enzyme acetylcholinesterase, known chemically as (±)-2, 3-dihydro-5, 6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1 H -inden-1-one hydrochloride. Donepezil hydrochloride is commonly referred to in the pharmacological literature as E2020. It has an empirical formula of C 24 H 29 NO 3 HCl and a molecular weight of 415.96. Donepezil hydrochloride is a white crystalline powder and is freely soluble in chloroform, soluble in water and in glacial acetic acid, slightly soluble in ethanol and in acetonitrile, and practically insoluble in ethyl acetate and in n-hexane. Donepezil Hydrochloride Tablets, USP, are available for oral administration in film-coated tablets containing 5 mg or 10 mg of donepezil hydrochloride, USP. Inactive ingredients in 5 mg and 10 mg tablets are corn starch, croscarmellose sodium, hydroxypropyl cellulose, lactose monohydrate, magnesium stearate, microcrystalline cellulose. The film of 5 mg tablets coating contains FD&C Blue #2/INDIGO CARMINE ALUMINUM LAKE, hypromellose, polyethylene glycol, and titanium dioxide. The film of 10 mg tablets coating contains hypromellose, iron oxide red, iron oxide yellow, polyethylene glycol, and titanium dioxide. Structural Formula

Donepezil hydrochloride, USP are a reversible inhibitor of the enzyme acetylcholinesterase, known chemically as (±)-2, 3-dihydro-5, 6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1 H -inden-1-one hydrochloride. Donepezil hydrochloride USP is commonly referred to in the pharmacological literature as E2020. It has an empirical formula of C 24 H 29 NO 3 HCl and a molecular weight of 415.96. Donepezil hydrochloride USP is a white crystalline powder and is freely soluble in chloroform, soluble in water and in glacial acetic acid, slightly soluble in ethanol and in acetonitrile, and practically insoluble in ethyl acetate and in n-hexane. Donepezil hydrochloride USP is available for oral administration in film-coated tablets containing 5, 10, or 23 mg of donepezil hydrochloride. Inactive ingredients in 5 mg and 10 mg tablets are lactose monohydrate, pregelatinised starch, microcrystalline cellulose, colloidal silicon dioxide and magnesium stearate. The film coating contains talc, propylene glycol, hypromellose and titanium dioxide. Additionally, the 10 mg tablet contains yellow iron oxide (synthetic) as a coloring agent. Inactive ingredients in 23 mg tablets include hydroxypropyl cellulose, lactose monohydrate, magnesium stearate and hypromellose. The film coating includes ferric oxide red, hypromellose, polyethylene glycol, talc and titanium dioxide. USP Dissolution Test pending. Donepezil hydrochloride orally disintegrating tablets USP are available for oral administration. Each donepezil hydrochloride orally disintegrating tablets contains 5 or 10 mg of donepezil hydrochloride USP. Inactive ingredients are mannitol, crospovidone, sucralose, sodium chloride, ferric oxide yellow and magnesium stearate.

Donepezil hydrochloride is a reversible inhibitor of the enzyme acetylcholinesterase, known chemically as (±)-2, 3-dihydro-5, 6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1 H -inden-1-one hydrochloride. Donepezil hydrochloride is commonly referred to in the pharmacological literature as E2020. It has a molecular formula of C 24 H 29 NO 3 HCl and a molecular weight of 415.96. Donepezil hydrochloride USP is a white to off-white powder and is freely soluble in chloroform, soluble in water and in glacial acetic acid, slightly soluble in ethanol and in acetonitrile and practically insoluble in ethyl acetate and in n-hexane. Donepezil hydrochloride USP is available for oral administration in film-coated tablets containing 5 mg or 10 mg of donepezil hydrochloride USP. Inactive ingredients in 5 mg and 10 mg tablets are hypromellose, lactose monohydrate, low substituted hydroxypropyl cellulose, magnesium stearate, microcrystalline cellulose, polyethylene glycol, pregelatinized starch (maize), talc, and titanium dioxide. In addition, the 10 mg tablets also contain yellow iron oxide. Chemical Structure

Donepezil hydrochloride is a reversible inhibitor of the enzyme acetylcholinesterase, known chemically as (±)-2, 3-dihydro-5, 6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1 H -inden-1-one hydrochloride. Donepezil hydrochloride is commonly referred to in the pharmacological literature as E2020. It has an empirical formula of C 24 H 29 NO 3 HCl and a molecular weight of 415.96. Donepezil hydrochloride is a white crystalline powder and is freely soluble in chloroform, soluble in water and in glacial acetic acid, slightly soluble in ethanol and in acetonitrile and practically insoluble in ethyl acetate and in n-hexane. Donepezil Hydrochloride Tablets, USP, are available for oral administration in film-coated tablets containing 5 or 10 mg of donepezil hydrochloride. Inactive ingredients in 5 mg and 10 mg tablets are lactose monohydrate, hydroxypropyl cellulose, magnesium Stearate, microcrystalline cellulose, corn starch, Croscarmellose sodium. Additionally, the 5 mg tablets coating film contains hydroxypropyl methyl cellulose, titanium dioxide, polyethylene glycol, and FD&C blue. The 10 mg tablets coating film contains hydroxypropyl methyl cellulose, titanium dioxide, polyethylene glycol, iron oxide yellow and iron oxide red.

Donepezil hydrochloride is a reversible inhibitor of the enzyme acetylcholinesterase, known chemically as (±)-2, 3-dihydro-5, 6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1 H -inden-1-one hydrochloride. Donepezil hydrochloride is commonly referred to in the pharmacological literature as E2020. It has an empirical formula of C 24 H 29 NO 3 HCl and a molecular weight of 415.96. Donepezil hydrochloride is a white crystalline powder and is freely soluble in chloroform, soluble in water and in glacial acetic acid, slightly soluble in ethanol and in acetonitrile, and practically insoluble in ethyl acetate and in n-hexane. Donepezil Hydrochloride Tablets USP are available for oral administration in film-coated tablets containing 23 mg of donepezil hydrochloride. Inactive ingredients in 23 mg tablets include colloidal silicon dioxide, hydroxypropyl cellulose, hypromellose, lactose monohydrate, magnesium stearate, sodium starch glycolate. The film coating includes hypromellose, iron oxide red, polyethylene glycol, talc and titanium dioxide. Meets USP Dissolution Test 3. Donepezil Hydrochloride

Donepezil hydrochloride is a reversible inhibitor of the enzyme acetylcholinesterase, known chemically as (±)-2, 3-dihydro-5, 6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1 H -inden-1-one hydrochloride. Donepezil hydrochloride is commonly referred to in the pharmacological literature as E2020. It has an empirical formula of C 24 H 29 NO 3 HCl and a molecular weight of 415.96. Donepezil hydrochloride is a white crystalline powder and is freely soluble in chloroform, soluble in water and in glacial acetic acid, slightly soluble in ethanol and in acetonitrile and practically insoluble in ethyl acetate and in n-hexane. Donepezil hydrochloride is available for oral administration in film-coated tablets containing 23 mg of donepezil hydrochloride. Inactive ingredients are carnauba wax, colloidal silicon dioxide, hydroxypropyl cellulose, hydroxypropyl methylcellulose, lactose monohydrate, magnesium stearate, microcrystalline cellulose, povidone. The film coating contains red and yellow iron oxide, hydroxypropyl methylcellulose, polysorbate, titanium dioxide and triacetin. USP Dissolution Test pending.

Donepezil hydrochloride is a reversible inhibitor of the enzyme acetylcholinesterase, known chemically as (±)-2, 3-dihydro-5, 6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1 H -inden-1-one hydrochloride. Donepezil hydrochloride is commonly referred to in the pharmacological literature as E2020. It has an empirical formula of C 24 H 29 NO 3 HCl and a molecular weight of 415.96. Donepezil hydrochloride is a white crystalline powder and is freely soluble in chloroform, soluble in water and in glacial acetic acid, slightly soluble in ethanol and in acetonitrile and practically insoluble in ethyl acetate and in n-hexane. Donepezil hydrochloride is available for oral administration in film-coated tablets containing 23 mg of donepezil hydrochloride. Inactive ingredients are carnauba wax, colloidal silicon dioxide, hydroxypropyl cellulose, hydroxypropyl methylcellulose, lactose monohydrate, magnesium stearate, microcrystalline cellulose, povidone. The film coating contains red and yellow iron oxide, hydroxypropyl methylcellulose, polysorbate, titanium dioxide and triacetin. USP Dissolution Test pending. 1

Donepezil hydrochloride is a reversible inhibitor of the enzyme acetylcholinesterase, known chemically as (±)-2, 3-dihydro-5, 6-dimethoxy-2-[[1-(phenylmethyl)-4-piperidinyl]methyl]-1 H -inden-1-one hydrochloride. Donepezil hydrochloride is commonly referred to in the pharmacological literature as E2020. It has a molecular formula of C 24 H 29 NO 3 HCl and a molecular weight of 415.96. Donepezil hydrochloride USP is a white to off-white powder and is freely soluble in chloroform, soluble in water and in glacial acetic acid, slightly soluble in ethanol and in acetonitrile and practically insoluble in ethyl acetate and in n-hexane. Donepezil hydrochloride USP is available for oral administration in film-coated tablets containing 5 mg or 10 mg of donepezil hydrochloride USP. Inactive ingredients in 5 mg and 10 mg tablets are hypromellose, lactose monohydrate, low substituted hydroxypropyl cellulose, magnesium stearate, microcrystalline cellulose, polyethylene glycol, pregelatinized starch (maize), talc, and titanium dioxide. In addition, the 10 mg tablets also contain yellow iron oxide. Chemical Structure