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Keppra® is a medicine that is used with other medicines to treat primary generalized tonic-clonic seizures in adults and children 6 years of age and older with idiopathic generalized epilepsy, myoclonic seizures in patients 12 years of age and older with juvenile myoclonic epilepsy, and partial onset seizures in patients 4 years of age and older with epilepsy.
Some forms of epilepsy go away on their own. This is mostly true in children. In fact, the prognosis for most people with epilepsy is excellent. With treatment, up to 70% of people with epilepsy will become seizure-free.
The reality of seizure freedom
Many people with epilepsy have a very good chance of becoming seizure-free:1
About 75% of patients with epilepsy will eventually stop having seizures
 This will happen for more than half of these people within a year of diagnosis
People with seizures that are not controlled early (soon after diagnosis) are less likely to become free of seizures:2
If seizures are not controlled at 1 year—60% become seizure-free
If seizures are not controlled at 4 years—10% become seizure-free
If seizures are not controlled at 10 years—5% become seizure-free
Will it happen for you?
Although you can't know for sure, people are more likely to become free of seizures when they:
Are young when epilepsy starts
Are young when diagnosed
Have generalized seizures
Have a normal exam from a neurologist
Have epilepsy with an unknown cause
Stopping your medication
If you become seizure-free, you may want to consider stopping your epilepsy medications. You should always check with your doctor first. Here are predictors of a successful withdrawal:
You take only 1 medicine
Your medicine is low dose
You had few seizures before you gained control
There was a brief time between when your seizures began and when you gained control
Your epilepsy began at a young age
The risk of relapse after a person stops taking epilepsy medicine is 25% at 1 year and 29% at 2 years. There is some evidence that partial or secondarily generalized seizures have a higher relapse rate than primarily generalized seizures.
Epilepsy that resists treatment
People with epilepsy may have repeated seizures even after trying many treatments in different combinations. This is called refractory epilepsy, and it happens to 25% of people with epilepsy.
1 Epilepsy Foundation Web site, under the Answer Place link, Epilepsy and Seizure Statistics.
2 Hauser WA. The natural history of seizures. In: Wyllie E, ed. The Treatment of Epilepsy: Principles and Practice. Pa: Lea & Febiger; 1993: 165-170.