glp-1 makes me tired Receptor Agonist Fatigue Mechanism: Causes and Management Feeling Tired, Foggy, or Noticing

Beta-2 receptor activation produces bronchodilation, relieving wheezing and airway obstruction, and inhibits the release of inflammatory mediators from mast cells and basophils, limiting progression of the allergic response

If semaglutides gastric-emptying effect attenuates over time (as is characteristic of long-acting GLP-1 agonists) while cagrilintides central satiety persists, the durable benefit of the combination may lean more on appetite suppression than on sustained gastric slowing again pushing the postprandial gastric framing toward the acute phase of treatment rather than the maintenance phase

Zhao E, Gao Y, Xiao R, Zhang C

Williams E, Shah N, Danziger N