Ethosuximide and Lacosamide interaction
Ethosuximide and Lacosamide: the Lacosamide prescribing label describes an interaction that usually calls for monitoring, a dose change, or spacing the doses.
Moderate
Usually manageable with monitoring or a dose change. Tell your pharmacist you take both.
What the FDA labels say
From the Lacosamide (Vimpat) label · effective 2026-05-12
Moderate
Anyone considering prescribing VIMPAT or any other AED must balance this risk with the risk of untreated illness.
Taking more than these two? Interactions stack. Check your whole list at once; it stays in your browser.
Open in the checkerNot medical advice. Interaction Checker quotes FDA label text and NIH fact sheets. Whether an interaction matters for you depends on doses, timing, kidney and liver function, and other conditions. Confirm with a pharmacist or prescriber.