Regarding lamotrigine, which of the following is a TRUE statement?
Lamotrigine is a broad spectrum anti-epileptic drug used in wide variety of seizures including GTCS as well as absence seizures. It acts by blocking Na channels and also increasing the GABAergic activity and decreasing glutamatergic activity.
It is a dopaminergic agonist used in Parkinsonism
It acts by blocking NMDA type of glutamate receptors
It is a broad spectrum antiepileptic drug
It suppresses tonic-clonic seizures but worsens absence seizures
Epilepsy