Diarrhea symptom control.

Test C. Diff first
(if it's watery stool)
If it's not or negative,

Then symptomatic control

1) Loperamide ( QTc prolongation )
2) Bismuth Salicylate ( anti secretory, absorbent)
3) Psyllium with high fiber diet => BULKING UP stool ; most benign treatment.