burping a lot on semaglutide Sulphur Burps from GLP-1 Injections (Mounjaro, Wegovy): How to Manage Them Sulfur Burps & Diarrhea from
Description
The medication works by reducing appetite

Food and Drug Administration (FDA) approved medication designed specially to help people with diabetes and weight loss

Advanced triple-receptor peptide positioning
However, evidence of this is still lacking in humans