Each 5- and 10-mg tablet contains donepezil HCl 5 and 10 mg equivalent to donepezil free base 4.56 and 9.12 mg, respectively.
Aricept Evess also contains the following inactive ingredients: K-Carrageenan, colloidal anhydrous silica (light anhydrous silicic acid), polyvinyl alcohol, red and yellow iron oxide (E172) (for 10-mg tablet) and D-mannitol.