Active Ingredient

Levetiracetam

Levetiracetam is a medication primarily used to manage certain types of seizures in adults. It is part of a group of drugs known as antiepileptics, which help stabilize electrical activity in the brain.

This medication may be prescribed to individuals who experience seizures due to epilepsy or other neurological conditions.

Written By Douglas C. Goldberg, MD

Reviewed By Philip Schein, MD

Last Updated 28 Nov 2025

Available Levetiracetam Brands

Keppra

Strengths 250mg, 500mg

Levetiracetam Uses

Levetiracetam is commonly used to help control seizures. It may be prescribed for various types of seizure disorders.

Partial-onset seizures
Myoclonic seizures
Generalized tonic-clonic seizures

How Levetiracetam Works

Levetiracetam works by affecting the transmission of nerve signals in the brain. It is thought to bind to a protein involved in the release of neurotransmitters, which helps stabilize brain activity.

This action reduces the frequency and intensity of seizures, providing better control over epileptic episodes.

Common side effects of Levetiracetam

Not everyone experiences side effects with Levetiracetam, and many side effects are mild and temporary. However, some individuals may notice certain common reactions.

Drowsiness
Dizziness
Fatigue
Headache
Irritability
Loss of appetite

If you experience serious or persistent side effects, it is important to contact your healthcare provider.

Monitor your symptoms and report any unusual changes to your doctor.
Avoid drinking alcohol while taking this medication, as it may increase drowsiness.
Do not stop taking Levetiracetam suddenly without consulting your doctor.
Inform your healthcare provider about any other medications you are taking to avoid interactions.
If you experience mood changes or thoughts of self-harm, seek medical advice immediately.

Always consult your doctor for personalized medical advice and before making any changes to your treatment plan.

Frequently Asked Questions

What is Levetiracetam used for?

Levetiracetam is used to help control certain types of seizures in adults, including partial-onset, myoclonic, and generalized tonic-clonic seizures.

How long does it take for Levetiracetam to work?

The effects of Levetiracetam can vary, but some individuals may notice an improvement in seizure control within a few weeks of starting the medication.

Can I drink alcohol while taking Levetiracetam?

It is advisable to avoid alcohol while taking Levetiracetam, as it may increase the risk of drowsiness and other side effects.

Are there any foods or drinks I should avoid while taking Levetiracetam?

There are no specific foods or drinks to avoid, but it is best to follow your doctor’s advice and maintain a balanced diet.

Is Levetiracetam safe for long-term use?

Levetiracetam is generally considered safe for long-term use under the supervision of a healthcare provider. Regular monitoring and consultations with your doctor are recommended.