Lab and/or medical tests (such as MRI, liver function, anti-JCV antibody test) may be done before you start using this medication and while you are using it. Keep all medical and lab appointments. Consult your doctor for more details.

Talk to your doctor or pharmacist about lifestyle changes that might benefit you. Examples of lifestyle changes include stress reduction programs and maintaining a healthy diet. A doctor-approved exercise program may also help MS patients maintain strength, balance, and muscle tone. Consult your doctor or pharmacist for more details.