Levetiracetam
Also sold as Levetiracetam
Medicine summary · from official FDA labels · Oct 19, 2026
What it’s used for
Levetiracetam is indicated for the treatment of partial-onset seizures in patients 1 month of age and older ( 1. 1 ) Levetiracetam is indicated for adjunctive therapy for the treatment of: Myoclonic seizures in patients 12 years of age and older with juvenile myoclonic epilepsy ( 1.
How to take it
Use the oral solution for pediatric patients with body weight ≤ 20 kg ( 2. 1 ) For pediatric patients, use weight-based dosing for the oral solution with a calibrated measuring device (not a household teaspoon or tablespoon) ( 2.
Important warnings
Behavioral abnormalities including psychotic symptoms, suicidal ideation, irritability, and aggressive behavior have been observed; monitor patients for psychiatric signs and symptoms ( 5. 1 ) Suicidal Behavior and Ideation: Monitor patients for new or worsening depression, suicidal thoughts/behavior, and/or unusual changes in mood or behavior ( 5.
Common side effects
The following adverse reactions are discussed in more details in other sections of labeling: Behavior Abnormalities and Psychotic Symptoms [see Warnings and Precautions (5. 1) ] Suicidal Behavior and Ideation [see Warnings and Precautions (5.
Interactions
Drug Interactions In vitro data on metabolic interactions indicate that levetiracetam is unlikely to produce, or be subject to, pharmacokinetic interactions.
If pregnant or breastfeeding
8.
Forms & strengths
1000 MG Oral Suspension · 250 MG Oral Suspension · 500 MG Oral Suspension · 750 MG Oral Suspension · 250 MG Oral Tablet · 500 MG Oral Tablet · 750 MG Oral Tablet · 1000 MG Oral Tablet · 100 MG/ML Oral Solution
Questions to ask your doctor or pharmacist
- Is this the right medicine for my condition, and how long should I take it?
- What side effects should I watch for, and which need urgent attention?
- Does this interact with my other medicines, supplements, or alcohol?
- What should I do if I miss a dose or take too much?