You can inject Repatha into the abdomen, thigh, or upper arm. It’s injected subcutaneously (under the skin). If you’re injecting it into your upper arm, you may need a family member or caregiver to ...

Only inject Repatha (evolocumab) on its scheduled day. Do not inject a dose in advance. The timing of your Repatha dose on an injection day isn’t important, so you can adjust it as needed on that day.

More common side effects of Repatha may include cold and flu-like symptoms, back pain, and injection site reactions. Mild Repatha side effects also include headache, fatigue, stomach cramping, and ...