This medicine may interact with the following medications:

-live virus vaccines

They need to know if you have any of these conditions:

-infection (especially a viral infection such as chickenpox, cold sores, or herpes)
-liver disease
-recently received or scheduled to receive a vaccination
-an unusual or allergic reaction to satralizumab, other medicines, foods, dyes or preservatives
-pregnant or trying to get pregnant
-breast-feeding

Your condition will be monitored carefully while you are receiving this medicine.
Call your health care professional for advice if you get a fever, chills, or sore throat, or other symptoms of a cold or flu. Do not treat yourself. This medicine decreases your body''s ability to fight infections. Try to avoid being around people who are sick.
Avoid taking medicines that contain aspirin, acetaminophen, ibuprofen, naproxen, or ketoprofen unless instructed by your health care professional. These medicines may hide a fever.
This medicine can decrease the response to a vaccine. If you need to get vaccinated, tell your health care professional if you have received this medicine within the last 2 weeks. Extra booster doses may be needed Talk to your health care professional to see if a different vaccination schedule is needed.
Be careful brushing or flossing your teeth or using a toothpick because you may get an infection or bleed more easily. If you have any dental work done, tell your dentist you are receiving this medicine.
You may need blood work done while you are taking this medicine.

Keep out of the reach of children.
If you are using this medicine at home, you will be instructed on how to store it. Throw away any unused medicine after the expiration date on the label.