Pharmacology What is the mechanism of action of levetiracetam? A Antagonist of GABAA receptor B Bind to synaptic vesicular protein SV2A C Inhibit voltage gated Ca+ channel D Inhibit Na+ channel 💡 Explanation What is the mechanism of action of levetiracetam? ✓ Correct Answer: B. Bind to synaptic vesicular protein SV2A