Voglibose is an alpha-glucosidase inhibitor used to lower post-meal blood glucose levels in people with diabetes by delaying the absorption of glucose in the intestine. It was developed by Takeda Pharma and works by inhibiting the enzymes that break down carbohydrates, which prevents sudden spikes in blood glucose after eating. Potential side effects include flatulence, abdominal pain, and diarrhea. It is contraindicated in people with inflammatory bowel disease or those predisposed to intestinal obstruction.