<prompt> ADPKD patient taking TOLVAPTAN complaining of symptoms of abdomen pain and loose stools Which of these is the likely causecolonic DiveiculosisDiveiculitisAppendicitisside effects of tolvoptan  <response>: SIDE EFFECTS OF TOLVAPTAN Thirst Dry mouth Hypernatremia Renal dysfunction Nausea , Vomiting Abdominal pain Muscle cramp ref: kd tripathi pharmacology 