Other generalized epilepsy and epileptic syndromes

**Inclusion terms:** - Epilepsy with grand mal seizures on awakening - Epilepsy with myoclonic absences - Epilepsy with myoclonic-astatic seizures - Grand mal seizure NOS - Nonspecific atonic epileptic seizures - Nonspecific clonic epileptic seizures - Nonspecific myoclonic epileptic seizures - Nonspecific tonic epileptic seizures - Nonspecific tonic-clonic epileptic seizures - Symptomatic early myoclonic encephalopathy