Study: Gene Test Needed Before Using Alzheimer's Drug 'Off-Label'

TUESDAY, March 7, 2017 — A drug used to treat Alzheimer’s disease should not be prescribed to people with milder mental impairment without first giving them a genetic test, a new study urges.
The drug is donepezil (brand name: Aricept).
Donepezil…
Source: Topamax