MOTPOLY XR vs VIMPAT
Independent side-by-side comparison.
Rating
New
70/100
Pharmacy pays
$0.17 /mL
$0.17 /mL
Type
RX
RX
Active ingredient
LACOSAMIDE
LACOSAMIDE
Dosage forms
Capsule, extended release
Injectable, Solution, Tablet
Drug class
—
—
Boxed warning
None
None
Treats
Partial Epilepsies, Tonic-Clonic Epilepsy, Lennox Gastaut Syndrome
Partial Epilepsies, Tonic-Clonic Epilepsy, Lennox Gastaut Syndrome
Frequently asked questions
Which is cheaper, Motpoly XR or Vimpat?
Pharmacies pay about the same to acquire either one — roughly $0.17 per ml, per the CMS NADAC survey. That is not what you will be charged: your price is set by your insurer and the pharmacy, not by what the drug cost them.
What is the difference between Motpoly XR and Vimpat?
Both Motpoly XR and Vimpat share the active ingredient Lacosamide.
Ratings are based on FDA regulatory (recall-safety) data. This comparison is for general reference only — not medical advice. Always consult a licensed professional before choosing or switching a medication.