THE SHORT VERSION
- This page explains common and serious themes around injection site reactions. It is not a diagnosis tool.
What people often report
Symptoms vary by dose, timing and individual tolerance.
Many digestive symptoms ease after the body adjusts — but not always.
When to seek urgent help
Severe abdominal pain, persistent vomiting or signs of allergic reaction need urgent assessment.
Sources you can check
Editorial presentation updated 24 October 2026. This is general information, not individual medical advice or a claim of independent clinical review. Read the linked source and the leaflet supplied with your medicine for the full context. Suggest a correction.