This medicine helps reduce epileptic seizures.
The usual starting dose is 50 mg twice a day. Your doctor may slowly increase this over several weeks to a maintenance dose of 100-300 mg twice a day.
Take the tablets whole with a glass of water, twice a day, about 12 hours apart. You can take them with or without food.
The maximum daily dose is usually 600 mg.
Suitable for older adults, with specific precautions. Reduce the dose in severe renal impairment. Common adverse effects include dizziness and nausea. (updated 6.10.2025)