What are the warning signs that someone should stop a GLP-1 medication and see a doctor?

Signs to take seriously and seek care for include severe or persistent abdominal pain (a potential pancreatitis symptom), signs of an allergic reaction (rash, swelling, difficulty breathing), persistent vomiting leading to dehydration, or a lump/swelling in the neck (potentially related to thyroid concerns). These are the kinds of symptoms product labeling specifically flags as reasons to stop and seek medical attention rather than waiting it out. References: https://obesitycanada.ca/healthcare-professionals/adult-clinical-practice-guideline/