Problem
Irritable Bowel Syndrome (IBS) is a GI disorder in which individuals experience abdominal discomfort, pain, bloating, and alterations in bowel habits. A cause has yet to be found for IBS, which prevents clinicians from being able to cure the disease to simply treating the symptoms. What treatment options are available for patients with Irritable Bowel Syndrome? Make sure to discuss the four drug classes, a drug that is utilized in each and the corresponding mechanism of action in brief.