Nausea, vomiting, and digestive discomfort are among the most common GLP-1 side effects. Here’s why Ozempic and Victoza affect digestion differently — and why some patients tolerate one medication better than the other.
GLP-1 medications like Ozempic and Wegovy cause nausea through a powerful gut-brain interaction that changes digestion, fullness signaling, and appetite control. Here’s the science behind why semaglutide nausea feels so intense for some patients.
Some patients stop Ozempic and other weekly GLP-1 drugs despite improved blood sugar results. Persistent nausea, appetite suppression, treatment fatigue, and lifestyle burden may all contribute to long-term discontinuation.