About brivaracetam
Antiepileptic, SV2A ligand
Used for
- Treatment of partial-onset (focal) seizures, alone or with other medicines.
- Approved for adults and children aged 1 month and older.
Usual adult dose
Usually 50 mg twice daily; prescribed doses may range from 25 to 100 mg twice daily.
Usual dose in children
For children aged 1 month and older, dose is based on weight; usual total daily range is 1–4 mg/kg, divided twice daily.
Common side effects
- Sleepiness, dizziness, and tiredness
- Nausea or vomiting
- Irritability, anxiety, or mood changes
- Suicidal thoughts or behavior
Important warnings
- May cause sleepiness, dizziness, or impaired coordination.
- Mood or behavior changes and suicidal thoughts require prompt medical attention.
- Do not stop suddenly; seizures may worsen.
- Dose adjustment may be needed with liver disease.
Pregnancy
Pregnancy data are limited. Brivaracetam may harm an unborn baby; discuss risks and pregnancy-registry options with a clinician.
Breastfeeding
It is unknown whether brivaracetam passes into breast milk; effects on a nursing infant are uncertain.
Interactions
- Rifampin can lower brivaracetam levels; dose adjustment may be needed.
- Carbamazepine levels or effects may increase.
- Alcohol can worsen sleepiness and dizziness.
- Other sedating medicines can increase drowsiness or impaired coordination.
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 It may be incomplete or out of date.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.