<prompt> Incretin like function is seen in ?ExenatideMiglitalPoiglitazoneRepaglinide  <response>: Ans. is a i.e., Exenatide Exenatide is a synthetic glucagon-like peptide - 1 GLP-1 analogue. GLP-1 is an impoant incretin that is released from gut in response to oral glucose. But GLP-1 can not be used clinically as it is degraded rapidly by enzyme dipeptidly peptidase - DPP-4. Exenatide is resistant to DPP-4. It acts similar to GLP-1 - Enhancement of postprandial insulin release, suppression of glucagon release and appetite as well as slowing of gastric emptying. It is given by subcutaneous route used in type 2 DM Nausea is most impoant side effect. 