LEVEPOS-500 Levetiracetam Tablets are the ones that contain Levetiracetam, used in combination or alone for treating symptoms of epilepsy. They work by slowing down the abnormal signals which the brain gives, leading to episodes of seizures. LEVEPOS-500 Levetiracetam Tablets belong to a class of drugs known as anticonvulsants. These tablets may decrease the number of seizures you have.