shilepu (donepezil hydrochloride tablets)
donepezil hydrochloride tablets

english name: donepezil hydrochloride tablets

chinese pinyin: yansuan duonaipaiqi pian

the main ingredient is donepezil hydrochloride.

chemical name: 5,6-dimethoxy-2-[(1-phenylmethyl-4-piperidinyl)-methyl]-2,3-dihydro-1h-indolone hydrochloride.


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【name】

common name: donepezil hydrochloride tablets

english name: donepezil hydrochloride tablets

chinese pinyin: yansuan duonaipaiqi pian

【ingredient】

the main ingredient is donepezil hydrochloride.

chemical name: 5,6-dimethoxy-2-[(1-phenylmethyl-4-piperidinyl)-methyl]-2,3-dihydro-1h-indolone hydrochloride.

chemical structure: 


molecular formula:  c24h29no3·hcl

molecular weight: 415.96

【description】

this product is a film-coated tablet. it is white or off-white after removal of the film coating.

【indication】

it is indicated for the treatment of mild and moderate dementia of alzheimer’s type. 

【strength】 5mg。
【dosage and administration】

adult/elderly: the recommended starting dosage is 5 mg (1 tablet) administered once per day in the evening, just prior to retiring. the daily dose of 5 mg should be maintained for at least one month to evaluate the early clinical efficacy, as well as to achieve a steady-state plasma concentration of donepezil hydrochloride. after a clinical evaluation of treatment with daily dose of 5 mg for one month, the daily dose of this product can be increased to 10 mg (2 tablets).

the recommended maximum daily dose is 10 mg. a dose greater than 10 mg/day has not been clinically evaluated. after stopping treatment, the efficacy gradually diminished. discontinuation of treatment has no rebound phenomenon.

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