preferred_name: {14 (lamotrigine 100 MG Oral Tablet [Lamictal]) / 84 (lamotrigine 25 MG Oral Tablet [Lamictal]) } Pack [Lamictal Green (For Patients Taking Carbamazepine, Phenytoin, Phenobarbital, Primidone, or Rifampin and Not Taking Valproate)]