Xerostomia: not a phenomenon of aging.
D000368:Aged; D000375:Aging; D064420:Drug-Related Side Effects and Adverse Reactions; D006801:Humans; D010276:Parasympatholytics / Q000009:adverse effects; D014987:Xerostomia / Q000139:chemically induced* / Q000628:therapy
D010276:Parasympatholytics