Drugs counteract irritable bowel syndrome

The holidays bring family and friends together for sumptuous feasts that make stomachs groan. For people suffering from irritable bowel syndrome (IBS), however, even small meals can have extremely distressing consequences. The condition causes abdominal pain, cramps, diarrhea, constipation, and bloating.

Of unknown cause, IBS is the most frequently diagnosed gastrointestinal ailment in the United States.