I alt 256 forsøgspersoner i alderen 1 til 24 måneder er blevet eksponeret for lamotrigin i dosisintervallet 1- 15 mg/ kg/ dag i op til 72 uger.
A total of 256 subjects between 1 to 24 months of age have been exposed to lamotrigine in the dose range 1 to 15 mg/ kg/ day for up to 72 weeks.