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Aricept Oral Solution Dosage

Generic name: donepezil hydrochloride
Dosage form: Oral Solution
Drug class: Cholinesterase inhibitors

Medically reviewed by Last updated on May 15, 2023.

The dosages of ARICEPT® shown to be effective in controlled clinical trials are 5 mg and 10 mg administered once per day.

The higher dose of 10 mg did not provide a statistically significantly greater clinical benefit than 5 mg. There is a suggestion, however, based upon order of group mean scores and dose trend analyses of data from these clinical trials, that a daily dose of 10 mg of ARICEPT® might provide additional benefit for some patients. Accordingly, whether or not to employ a dose of 10 mg is a matter of prescriber and patient preference.

Evidence from the controlled trials indicates that the 10 mg dose, with a one week titration, is likely to be associated with a higher incidence of cholinergic adverse events than the 5 mg dose. In open label trials using a 6 week titration, the frequency of these same adverse events was similar between the 5 mg and 10 mg dose groups. Therefore, because steady state is not achieved for 15 days and because the incidence of untoward effects may be influenced by the rate of dose escalation, treatment with a dose of 10 mg should not be contemplated until patients have been on a daily dose of 5 mg for 4 to 6 weeks.

Each teaspoon (5 mL) of ARICEPT® Oral Solution contains a 5 mg dose. Patients should be instructed as to how to measure their dose of ARICEPT® Oral Solution in teaspoons.

ARICEPT® Oral Solution should be taken in the evening, just prior to retiring.

ARICEPT® Oral Solution can be taken with or without food.

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.