How Aimovig Is Administered
Aimovig (erenumab-aooe) is given as a subcutaneous injection once a month. Patients self-administer it using a prefilled autoinjector pen or syringe, typically into the abdomen, thigh, or upper arm. The dose is 70 mg or 140 mg (two 70 mg injections), based on doctor recommendation.[1]
Step-by-Step Injection Process
- Wash hands and clean the injection site with alcohol.
- Remove the pen cap and hold it at a 90-degree angle to skin.
- Press the button to inject; hold for 30 seconds until the green plunger appears.
- Dispose of the used pen in a sharps container.
Full instructions come with the device. Training from a healthcare provider is recommended first time.[1][2]
Available Forms and Doses
- Autoinjector pen: 70 mg/mL in 1 mL single-dose.
- Prefilled syringe: Same strength.
No oral or IV options exist. 140 mg requires two separate 70 mg injections, not a single higher-dose product.[1]
Where and How Often to Inject
Inject under the skin in the belly (at least 1 inch from navel), front of thigh, or back of upper arm (with help). Rotate sites to avoid irritation. Monthly dosing, any time of day, with or without food. If missed, inject as soon as possible, then resume monthly schedule.[1][2]
Storage and Handling Before Use
Keep refrigerated at 36-46°F (2-8°C) in original carton. Can stay at room temperature up to 30 days, or 7 days out of fridge. Do not freeze or shake. Let warm to room temp for 30 minutes before injecting.[1]
Common Patient Questions on First Use
New users often ask about pain: Injections sting briefly like most subQ shots; ice or room-temp meds help. No mixing with other drugs. If reaction occurs (redness, swelling), it's usually mild and resolves.[2]
What If I Can't Self-Inject?
Healthcare providers or caregivers can administer. Home delivery services like Aimovig's patient support program offer training and supplies.[3]
[1]: Aimovig Prescribing Information (Amgen)
[2]: FDA Label for Aimovig
[3]: Amgen Support for Aimovig