Levera-500 Tablet 15’s are part of a class of drugs known as “anti-convulsants,” which are typically used to treat epileptic seizures (fits). Patients who suffer from epilepsy frequently experience fits (convulsions). The epilepsy form for which Levera-500 Tablet 15s are prescribed causes fits that primarily affect one side of the brain but have the potential to spread to more extensive regions on both sides.