Which types of seizures is Lamictal (lamotrigine) indicated to treat in adults and adolescents aged 13 years and above?

In adults and adolescents aged 13 years and above, Lamictal (lamotrigine) treats partial and generalised seizures, including tonic-clonic seizures, as monotherapy or adjunctive therapy, and Lennox-Gastaut-associated seizures as adjunctive therapy, although it may be the initial antiepileptic drug for Lennox-Gastaut syndrome.