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Where and how is Kesimpta injected?

Medically reviewed by Kristianne Hannemann, PharmD. Last updated on March 28, 2025.

Official Answer by Drugs.com

Kesimpta (ofatumumab) is a subcutaneous (under the skin) injection available as prefilled syringes and Sensoready pens. It should be injected into one of the following areas:

While Kesimpta may be self-administered at home, the first injection should be given under the supervision of a healthcare professional. Proper injection training is essential to ensure safe and correct use.

What Are the Recommended Injection Sites?

According to the manufacturer, Kesimpta should be injected under the skin on:

If you are giving the injection to yourself, it is recommended to use the stomach or thigh as the place of injection. If someone else is giving you your Kesimpta injection, they can also inject your dose into the outer upper arm. This site is hard to reach on your own.

Avoid injecting into:

How to Administer Kesimpta?

A healthcare professional will guide you through the injection process. Follow these steps for safe administration:

1. Prepare the Injection

2. Inject Using the Correct Device

For Sensoready Pen:

For Prefilled Syringe:

4. Dispose of Kesimpta

This is not all of the information you need to know to inject Kesimpta safely. Follow your prescriber’s directions carefully about how and when you should inject Kesimpta. Read the Instructions for Use that came with your medication, and contact your prescriber or pharmacist if you have any questions.

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References

Kesimpta [package insert]. Revised 04/2024. Novartis Pharmaceuticals Corporation - https://dailymed.nlm.nih.gov/dailymed/drugInfo.cfm?setid=6a8a3f53-2062-48ff-9dbe-b939df133ca3

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