“…Seizure control was excellent (seizure-free) in almost all patients treated with levetiracetam. We started AED monotherapy with levetiracetam, a drug we use since the early 2000s that has been shown to be effective for focal and generalized onset seizures [3,[17], [18], [19], [20], [21]], Currently, there is no evidence of levetiracetam interaction with any known drug, especially drugs administered to neuro-oncologic patients, as it does not have deleterious effects on cognition [[22], [23], [24], [25], [26]]. Reasons why patients with seizures did not start treatment on levetiracetam (25%) were: 1) accessibility to medication; 2) poor health and death before treatment initiation; and 3) transfer of care to other medical centers.…”