AED Partial Epilepsy effect Generalized Epilepsy effect Phenobarbital Phenytoin Dilantin Phenytek Clonazepam Benzodiazepines Carbamazepine Tegretol XR Carbatrol Valproic Acid Depakote Depakote ER Lamotrigine Lamictal Oxcarbamazepine Trileptal Topiramate Topamax Levetiracetam Keppra Gabapentin Neurontin Tiagabin Gabatril Zonisamide Zonegran Pregabalin Lyrica ?yes Good monotherapy data yes Good montherapy in GTC Other FDA Indications Useful for abortive treatment Useful in GTC, Myoclonus of clusters Good monotherapy data May worsen absence Anxiety 22% responder rate in partial seizures, was approved for monotherapy 18-34% responder rate add on, mono Rx 27-50% responder add on Rx, mono Rx 27-50% responder rate at 400 mg/day, monoRx 22-40% responder rate add on 8-26% responder add on, mono Rx 20-36% responder rate add on 25-43% responder rate add on 21-40% responder rate add on at 600 mg/day Excellent for absence, GTC, Myoclonus, best med for JME Bipolar disorder, Chronic daily headache Approved for Lennox Gastaut, absence seizures May worsen absence Bipolar disorder Useful for GTC, Lennox Gastaut and possibly absence Probably useful in some Headache No data Postherpetic neuralgia Trigeminal neuralgia (IV preparation ready) Worsens absence, spike wave stupor reported Improves absence seizures No data Diabetic Neuropathy pain, Herpes Zoster Side effects sedation LFT abnl, hirsuitism, osteopenia, gingival hyperplasia sedation Rash, leukopenia, hyponatremia, hepatitis Hepatitis, alopecia pancreatitis, tcpenia, wt gain, tremor Rash (with Stevens Johnson) Hyponatremia, dizziness, diplopia Verbal probs, psych anorexia, kidney stn Anxiety, depression, occasional psychosis Edema, tremor, sedation Sedation, dizziness Kidney stones, rash and wt loss Weight gain, edema, blurred vision At 400 mg per day, 40% had 50% reduction or more in seizure frequency One study with 24% responder rate in CPSz No data Vigabatrin Sabril CPSz 51% response rate Clobazam Onfi Untested, but may work in situations where one might consider clonazepam K+ channel agonist, 50% reduction in @ 35% Infantile spasms 17% no sz after 4 wks, may worsen myoclonus Indicated for Lennox gastuat Drop seizures in LGS reduced up to 60% in high dose group No data Lacosamide Vimpat Rufinamide Banzel Ezogabine Potiga 33% reduction in total sz freq in Lennox Gastaut ? Spasticity or tardive’s Vertigo, sleepy, nausea, diplopia, short QT Dizzy, Nausea, low WBC, sleepy, HA, Hepatitis 30% VF loss, fatigue dizzy, weight gain Sleepiness, nausea, some paradoxical aggression 2-3% significant urinary retention, somnolence