title: Drug for moderate to advanced Alzheimer's approved.
mesh_terms: D000544:Alzheimer Disease / Q000188:drug therapy*; D018691:Excitatory Amino Acid Antagonists / Q000627:therapeutic use*; D006801:Humans; D008559:Memantine / Q000627:therapeutic use*
chemical_list: D018691:Excitatory Amino Acid Antagonists; D008559:Memantine