July 27, 2010 — The US Food and Drug Administration (FDA) has approved donepezil HCl 23-mg tablets (Aricept; Eisai, Inc and Pfizer, Inc) for the once-daily treatment of moderate to severe Alzheimer's ...
April 2, 2012 — Approval for the new 23-mg dose of the Alzheimer's disease (AD) drug donepezil (Aricept, Eisai) "breached the FDA's own regulatory standard" and has led to "incomplete and distorted ...