Aricept Alzheimer Disease Brain Disease Donepezil Cognitive Function Vascular Dementia Aricept : www.alzheimercentre.ca Alzheimerís Disease | Pfizer & Assisted Living with Aricept Treating the disease Getting additional support Caregiver support Information for Aricept* users. If you are taking Aricept* (donepezil HCl) or caring for someone who is, you can enter the DIN for additional information. Home - Treatment and support - Information for Aricept* users