What side effects may I notice from receiving Keppra XR?

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
-breathing problems
-changes in emotions or moods
-dark urine
-general ill feeling or flu-like symptoms
-problems with balance, talking, walking
-rash, fever, and swollen lymph nodes
-redness, blistering, peeling or loosening of the skin, including inside the mouth
-suicidal thoughts or actions
-unusually weak or tired
-yellowing of the eyes or skin

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

-diarrhea
-dizzy, drowsy
-headache
-loss of appetite

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