title: Approved drugs are to be studied for use in Alzheimer's disease.
authors.affiliation: New York.
authors.forename: Janice
authors.initials: J
authors.lastname: Hopkins Tanne
mesh_terms: D000544:Alzheimer Disease / Q000188:drug therapy*; D017277:Drug Approval; D058492:Drug Repositioning; D006801:Humans; D000077287:Levetiracetam; D018697:Nootropic Agents / Q000627:therapeutic use*; D010889:Piracetam / Q000031:analogs & derivatives; D000068581:Tadalafil / Q000627:therapeutic use; D014665:Vasodilator Agents / Q000627:therapeutic use
chemical_list: D018697:Nootropic Agents; D014665:Vasodilator Agents; D000077287:Levetiracetam; D000068581:Tadalafil; D010889:Piracetam