Home › Moderate Interactions › Phenytoin & Itraconazole
MODERATE

Phenytoin and Itraconazole Interaction

Phenytoin very markedly decreases the exposure to Itraconazole. Manufacturer advises avoid and for 14 days after stopping Phenytoin.

Evidence: Study
View all Phenytoin interactions View all Itraconazole interactions

Other Phenytoin Interactions

Other Itraconazole Interactions

    Check interactions for your patient's full medication list

    InteractRx checks all drug combinations at once — built for GP surgery pharmacists.

    Use the Free Checker