Possible side effects of Keppra :
All medicines may cause side effects, but many people have no, or minor, side effects. Check with your doctor if any of these most COMMON side effects persist or become bothersome:
Dizziness; drowsiness; loss of appetite; runny nose; tiredness; vomiting; weakness.
Seek medical attention right away if any of these SEVERE side effects occur:
Severe allergic reactions (rash; hives; itching; difficulty breathing; tightness in the chest; swelling of the mouth, face, lips, or tongue); behavioral changes (eg, aggression; agitation; anger; apathy; irritability); changes in vision; decreased coordination; depression; fever, chills, or sore throat; hallucinations; memory loss; mental or mood changes; new or worsening seizures; suicidal thoughts or attempts; unusual bruising or bleeding; yellowing of the skin or eyes.
This is not a complete list of all side effects that may occur. If you have questions or need medical advice about side effects, contact your doctor or health care provider. You may report side effects to the FDA at 1-800-FDA-1088 ( 1-800-332-1088 ) or at
http://www.fda.gov/medwatch.