Brand-name prescription

Vimpat

lacosamide

Compare your options

CompareVimpatBrand nameAuthorized genericWithout the Vimpat nameRegular genericlacosamide
What pharmacies payfrom$11.82–19.65per tabletNot soldLowestfrom$0.12–0.25per tablet
Same as Vimpat?The original–Same active ingredientFillers and dyes can differ
Ways to saveMaker’s cash pricefrom $84.99 a month–Ask for it by name
With insuranceBrand co-pay, usually the highest–Usually the lowest co-pay

No authorized generic: There isn’t one.

Prices are the average U.S. drugstores pay (source: Medicaid, September 23, 2026). What you pay depends on your plan or the pharmacy.

Check the maker’s page for who can use it.

The maker’s cash price

Rx Maker’s cash price UCB

UCB Direct

Paying cash, no insurance

from $84.99 a month

Get it on ucbdirect.com

In the maker’s words

“UCB Direct enables patients to consistently access branded VIMPAT at a discounted cash price for every fill, offering a 1-month supply of VIMPAT for $84.99, or a 3-month supply for $239.97.”

From the maker’s offer on ucbdirect.com, checked September 24, 2026. Check the maker’s page for who can use it.

Before you use a discount card

Discount cards like GoodRx take money off the pharmacy’s cash price. For a brand-name drug, that price is often still high. Paying cash, the maker’s own price is from $84.99 a month.

Look up the discount-card price, then compare it with this estimate. You can use a maker’s card or a discount card, but usually not both on the same fill.

What pharmacies pay

The average U.S. drugstores pay for each strength (source: Medicaid, September 23, 2026). What you pay depends on your plan or the pharmacy.

StrengthVimpatRegular generic
10 mg/mL solutionper 200 mL bottle$460$16.58
100 mg tabletper tablet$18.54$0.17
150 mg tabletper tablet$19.65$0.22
200 mg tabletper tablet$19.63$0.25
50 mg tabletper tablet$11.82$0.12

Good to know