Read the Medication Guide and Instructions for Use provided by your pharmacist before you start using sarilumab and each time you get a refill. Ask your health care professional how to prepare and use this medication. If you have any questions, ask your doctor or pharmacist.

Inject this medication under the skin as directed by your doctor, usually once every 2 weeks. The injection is given in the thigh, abdomen, or upper arm. The dosage is based on your medical condition, labs, and response to treatment.

Depending on your product, take the medication out of the refrigerator 30 or 60 minutes before you inject it to allow it to reach room temperature. Do not warm up this medication any other way (for example, do not heat it in the microwave or place it in hot water). Before using, check this product for particles or discoloration. If either is present, do not use the liquid. Before injecting each dose, clean the skin you are going to inject into (the injection site) with rubbing alcohol. Change the injection site each time to lessen injury under the skin. Do not inject into skin that is tender, damaged, or has bruises or scars. To lessen bruising, do not rub the injection site after a shot. Learn how to store and discard medical supplies safely.

Use this medication regularly to get the most benefit from it. To help you remember, mark the days you need to inject the medication on a calendar.

Tell your doctor if your condition does not get better or if it gets worse.