The immediate-release form of lamotrigine (regular product and the orally disintegrating tablet, Lamictal ODT) can be utilised in children as young as 2 years previous when it is offered as part of combining seizure medications. Nevertheless, this form really should not be used as the single medicine in a boy or girl or teen who is the younger than 16 years old. The extended-release form of lamotrigine (Lamictal XR) is made for use only in adults and children who are at least 12 years old.