N03AB02 - PhenytoinATC-DDD Version 2016. Source: WHO
N - Nervous System
N03 - Antiepileptics
N03A - Antiepileptics

This group comprises preparations used in the treatment of epilepsy.
Combined preparations are classified at separate 5th levels using the corresponding 50-series.
The group is subdivided according to chemical structure.

The DDDs for the antiepileptics are based on combination therapy.

N03AB - Hydantoin Derivatives

Combinations of phenytoin and barbiturates are classified in this group.

N03AB02 - Phenytoin