What's the most important information I should know about Vimpat?
Do not stop taking Vimpat without first talking to a healthcare provider. Stopping Vimpat suddenly can cause serious problems.
Vimpat can cause serious side effects, including:
- Like other antiepileptic drugs, Vimpat may cause suicidal thoughts or actions in a very small number of people, about 1 in 500.
Call a healthcare provider right away if you have any of these symptoms, especially if they are new, worse, or worry you:
- thoughts about suicide or dying
- attempt to commit suicide
- new or worse depression
- new or worse anxiety
- feeling agitated or restless
- panic attacks
- trouble sleeping (insomnia)
- new or worse irritability
- acting aggressive, being angry, or violent
- acting on dangerous impulses
- an extreme increase in activity and talking (mania)
- other unusual changes in behavior or mood
How can I watch for early symptoms of suicidal thoughts and actions?
- Pay attention to any changes, especially sudden changes, in mood, behaviors, thoughts, or feelings.
- Keep all follow-up visits with your healthcare provider as scheduled.
- Call your healthcare provider between visits as needed, especially if you are worried about symptoms.
- Suicidal thoughts or actions can be caused by things other than medicines. If you have suicidal thoughts or actions, your healthcare provider may check for other causes.
- Do not stop taking Vimpat without first talking to a healthcare provider. Stopping Vimpat suddenly can cause serious problems. Stopping seizure medicine suddenly in a patient who has epilepsy can cause seizures that will not stop (status epilepticus).
- Vimpat may cause you to feel dizzy, have double vision, feel sleepy, or have problems with coordination and walking. Do not drive, operate heavy machinery, or do other dangerous activities until you know how Vimpat affects you.
- Vimpat may cause you to have an irregular heartbeat or may cause you to faint. Call your healthcare provider if you have:
- fast, slow, or pounding heartbeat
- shortness of breath
- feel lightheaded
- fainted or if you feel like you are going to faint
If you have fainted or feel like you are going to faint you should lay down with your legs raised until you feel better.
- Vimpat is a federally controlled substance (C-V) because it can be abused or lead to drug dependence. Keep your Vimpat in a safe place, to protect it from theft. Never give your Vimpat to anyone else, because it may harm them. Selling or giving away this medicine is against the law.

What should I avoid while taking Vimpat?
Do not drive, operate heavy machinery, or do other dangerous activities until you know how Vimpat affects you. Vimpat may cause you to feel dizzy, have double vision, feel sleepy, or have problems with coordination and walking.
Vimpat may cause other serious side effects including:
- a skin rash, hives
- fever or swollen glands that do not go away
- shortness of breath, swelling of the legs, yellowing of the skin or whites of the eyes, or dark urine.
The most common side effects of Vimpat include:
- dizziness
- headache
- double vision
- nausea
These are not all of the possible side effects of Vimpat. For more information ask your healthcare provider or pharmacist. Tell your healthcare provider about any side effect that bothers you or that does not go away. Call your healthcare provider for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
Indication
Vimpat® (lacosamide) is a prescription medicine that is used with other medicines to treat partial-onset seizures in people 17 years of age and older with epilepsy.
Important Safety Information
Vimpat is generally well-tolerated, but may not be for everyone. Ask your healthcare provider if Vimpat is right for you.
Warnings and Precautions
Antiepileptic drugs, including Vimpat, may cause suicidal thoughts or actions in a very small number of people, about 1 in 500. Call your healthcare provider right away if you have new or worsening symptoms of depression, any unusual changes in mood or behavior, or suicidal thoughts, behavior, or thoughts about self harm that you have never had before or may be worse than before. Do not stop taking Vimpat without first talking to your healthcare provider. Stopping Vimpat suddenly can cause serious problems.
Vimpat may also cause you to feel dizzy, have double vision, feel sleepy, or have problems with coordination and walking. You should not drive, operate machinery or do other dangerous activities until you know how Vimpat affects you.
Vimpat may cause you to have an irregular heartbeat or may cause you to feel faint. Call your healthcare provider if you have a fast, slow, or pounding heartbeat, shortness of breath, feel lightheaded, or if you fainted or feel like you are going to faint.
Vimpat is classified as a federally controlled substance (C-V) due to a low potential for abuse. Keep your Vimpat in a safe place and do not give it to anyone else.
In rare cases, Vimpat may cause a serious allergic reaction that may affect your skin or other parts of your body such as your liver or blood cells. Call your healthcare provider right away if you have a skin rash or hives, fever or swollen glands that do not go away, shortness of breath, swelling of the legs, yellowing of the skin or whites of the eyes, or dark urine.
Vimpat oral solution contains aspartame, a source of phenylalanine.
Common Adverse Reactions
The most common side effects with Vimpat are dizziness, headache, nausea, and double vision. To report Suspected Adverse Reactions, contact UCB, Inc. at 866-822-0068 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.
Please see additional patient information in the Patient Medication Guide. This information does not take the place of talking with your healthcare provider about your condition or your treatment.