About lacosamide
Antiseizure medicine
Used for
- Treats focal-onset seizures
- Treats primary generalized tonic-clonic seizures
Usual adult dose
Usually 50 mg twice daily initially; increased gradually, often to 100–200 mg twice daily.
Usual dose in children
For ages 4 years and older, dose is based on weight and increased gradually; schedules vary by age and formulation.
Common side effects
- Dizziness
- Double vision or blurred vision
- Nausea
- Headache
Important warnings
- May cause fainting or abnormal heart rhythm, especially with heart conditions.
- Can cause suicidal thoughts or mood changes.
- Do not stop suddenly; seizures may worsen.
- May impair coordination and driving ability.
Pregnancy
May pose risks to an unborn baby; seizure control and treatment risks need clinical review.
Breastfeeding
Passes into breast milk; effects on a nursing infant are not well established.
Interactions
- Medicines affecting heart rhythm or electrical conduction
- Other medicines that cause dizziness or sleepiness
- Some antiseizure medicines, including carbamazepine and phenytoin
AI-generated from general medical knowledge, not from this product's official leaflet. It may be incomplete or out of date. Not medical advice — ask a pharmacist or doctor before making any decision.