What side effects may I notice from receiving Rufinamide?

Side effects that you should report to your doctor or health care professional as soon as possible:

-allergic reactions like skin rash, itching or hives, swelling of the face, lips, or tongue
-blood in the urine
-changes in vision
-feeling faint or lightheaded, falls
-irregular heart beat
-pain in the lower back or side
-pain when urinating
-rash, fever, and swollen lymph nodes
-suicidal thoughts or other mood changes
-unusual bleeding or bruising
-unusually weak or tired
-yellowing of the eyes, skin

Side effects that usually do not require medical attention (report to your doctor or health care professional if they continue or are bothersome):

-decreased appetite
-drowsiness
-headache
-nausea/vomiting

This list may not describe all possible side effects for Rufinamide. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.