Iatrogenic ileus secondary to medication.
D000978:Antiparkinson Agents / Q000009:adverse effects*; D001590:Benztropine / Q000009:adverse effects; D006801:Humans; D007049:Iatrogenic Disease; D007415:Intestinal Obstruction / Q000139:chemically induced*; D008297:Male; D008875:Middle Aged; D014326:Tropanes / Q000009:adverse effects*
D000978:Antiparkinson Agents; D014326:Tropanes; D001590:Benztropine