Lomotil is mainly used to treat diarrhea and helps reduce the number and frequency of bowel movements.
Lomotil works by slowing down the intestines. Diphenoxylate is similar to opioid pain relievers but has a stronger effect by slowing down the intestines. Atropine belongs to a class of medications known as anticholinergics, which help dry out the body and slow down the movement of the intestines. This medication cannot be used to treat diarrhea caused by certain types of infections.