PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 16302890-14 2005 In our hands, patients with refractory IGEs may respond to combinations of levetiracetam with valproate, lamotrigine, and phenobarbital, and adverse effects when they occur are usually limited to tiredness. Lamotrigine 105-116 IGES Homo sapiens 39-43