Phenytoin + Levoleucovorin Calcium Interaction

Moderateinteraction on record

Description

Folic acid in large amounts may counteract the antiepileptic effect and increase seizure frequency in susceptible children. Unclear if folinic acid has same effects, but they share metabolic pathways. Monitor patients.

Mechanism

Folic/folinic acid may counteract antiepileptic effect through shared metabolic pathways

Source: NLP:levoleucovorin calcium