Ex-4 binds to receptors on pancreatic -cell, activating adenylyl cyclase (AC) and cAMP, which in turn activate PKA and Epac [33]
When used under supervision, GLP-1 agonists are safe and effective for many
Suicidality concerns: what we know now Regulatory reviews by the FDA and EMA have not found evidence that GLP-1s cause suicidal thoughts or behaviors, though monitoring continues (FDA, 2024
Common medication-related gastrointestinal symptoms usually occur shortly after injection, improve between doses, and gradually diminish with continued use
However, even small increases in GLP-1 levels achieved by enhanced secretion or slowed degradation can have significant effects on glucose homeostasis, appetite regulation, and gastrointestinal motility