Epilepsy: Adults: Lamotrigine is indicated for use as adjunctive or monotherapy in the treatment of epilepsy, for partial seizures and generalized seizures, including tonic-clonic seizures and the seizures associated with Lennox-Gastaut Syndrome.
Children (2 to 12 years of age): Lamotrigine is indicated as adjunctive therapy in the treatment of epilepsy, for partial seizures and generalized seizures including tonic-clonic seizures and the seizures associated with Lennox-Gastaut syndrome (above 3 years of age only).
Initial monotherapy treatment in newly diagnosed pediatric patients is not recommended.
After epileptic control has been achieved during adjunctive therapy, concomitant anti-epileptic drugs (AEDs) may be withdrawn and patients continued on Lamotrigine monotherapy.
Bipolar disorder: Adults (18 years of age and over): Lamotrigine is indicated for the prevention of mood episodes in patients with bipolar disorder, predominantly by preventing depressive episodes.