Correct (2): Behavioral adverse effects — irritability, aggression, mood changes, depression, suicidal ideation — are well-documented levetiracetam side effects, especially in children and adolescents. Some clinicians add pyridoxine (B6) which may attenuate symptoms; otherwise switching agents. (1) Dismisses a known adverse effect. (3) Higher dose worsens behavior. (4) Abrupt discontinuation risks seizure rebound.
Clinical scenario
Scenario 10-year-old boy started levetiracetam 250 mg PO BID 3 weeks ago for new generalized epilepsy. Parents report new irritability, aggression, and outbursts at school. Seizures controlled.
For study reference only. Always follow current clinical guidelines and your institution’s protocols.