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.
【name】 | common name: donepezil hydrochloride tablets english name: donepezil hydrochloride tablets chinese pinyin: yansuan duonaipaiqi pian |
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【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. |