Evaluation of Therapeutic Interchange From Donepezil to Galantamine Extended-ReleaseBySophia Pak, PharmD,Mark Bounthavong, PharmD,Melissa L. Christopher, PharmD,Margaret A. Mendes, PharmD,Emerald B. Foster, PharmD,Daniel T. Boggie, PharmD,Jonathan Lacro, PharmD, BCPS, BCPP,aFebruary 2nd 2011Therapeutic interchange from donepezil to galantamine extended-release: a 3-month analysis.