• N03AA Barbiturates and derivatives 4 medications
• N03AB Hydantoin derivatives 3 medications
• N03AD Succinimide derivatives 1 medications
• N03AE Benzodiazepine derivatives 4 medications
• N03AF Carboxamide derivatives 23 medications
• N03AG Fatty acid derivatives 28 medications
• N03AX Other antiepileptics 210 medications