Peak plasma concentration is reached in approximately 8 hours for donepezil hydrochloride 23 mg tablets vs 3 hours for ... greater clinical benefit than the 5 mg dose. Study Outcome Measures ...

Aricept (donepezil) is a brand-name drug that ... Symptom severity Aricept starting dosage Maximum (highest) dosage mild to moderate 5 mg taken once each day, before bedtime 10 mg taken once ...