Peptide Classes

GLP-1 Agonist

A drug that activates the GLP-1 receptor; used for diabetes and obesity.

Definition

GLP-1 receptor agonists mimic the incretin hormone GLP-1. Approved examples include semaglutide, liraglutide, dulaglutide, and exenatide. Newer dual and triple agonists add activation of GIP and glucagon receptors.

Related terms

GLP-1 ReceptorA class B GPCR activated by glucagon-like peptide-1; target of semaglutide, tirzepatide, and related agents.
IncretinA gut hormone that stimulates insulin release in response to food intake — primarily GLP-1 and GIP.

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