Related Experiment Video
Updated: Jul 21, 2026

Microdialysis of Excitatory Amino Acids During EEG Recordings in Freely Moving Rats
Published on: November 8, 2018
What Is the Therapeutic Reference Range for Levetiracetam? Grand Round/A Case Study
Sylvain Couderc1, Mondher Chouchane2, Franck Saint-Marcoux1
1Department of Pharmacology and Toxicology, CHU Limoges, Limoges; and.
Abstract:
The Therapeutic Drug Monitoring guidelines of Arbeitsgemeinschaft für Neuropsychopharmakologie und Pharmakopsychiatrie had proposed a therapeutic reference range of 10-40 mg/L for levetiracetam in 2011. In the first version of the 2017 update, it was changed to 20-40 mg/L; however, 5 months later, in an erratum version, it was changed back to 10-40 mg/L. In this study, the authors agree with the range to 10-40 mg/L but discuss to what extent a wider interval may be proposed for certain patients.
Related Concept Videos
Therapeutic Index
Antiepileptic Drugs: Modulators of Neurotransmitter Release Mediated by SV2A Protein
SV2A is a transmembrane glycoprotein located predominantly in the brain, modulating the release of neurotransmitters for neuronal communication. Both levetiracetam and brivaracetam exhibit a high affinity for...
Antiepileptic Drugs: Potassium Channel Activators
Ezogabine has gained approval as an adjunctive treatment...
Therapeutic Drug Monitoring: Overview and Classification
Therapeutic Drug Monitoring: Affecting Factors
Therapeutic Drug Monitoring: Drug Analysis Methods

