If you’re new to GLP-1 medications like Ozempic, Wegovy, or Mounjaro, one of your first questions is likely: Where do I inject this? Whether you’re using a weekly pen or a daily regimen, injection technique matters more than most people realize.

In this post, we’ll walk you through the best injection sites for GLP-1 medications, discuss why abdominal injections may become more painful over time, and share simple tools and techniques to make the process easier and more comfortable.