Final answer:
This drug inhibits the release of secretory neurotransmitters and stimulates intestinal absorption. It is used in the treatment of severe diarrhea.
Step-by-step explanation:
The drug mentioned in the question inhibits the release of secretory neurotransmitters and stimulates intestinal absorption. It is commonly used to treat severe diarrhea. When this drug is used, it activates adenylate cyclase in intestinal cells, causing increased levels of cyclic adenosine monophosphate (CAMP) and secretion of fluids and electrolytes out of the cell, which in turn leads to diarrhea.