Dilantin and coumadin interaction

Oral anticoagulants (OACs) are medications commonly used in patients with atrial fibrillation and other cardiovascular conditions. It is created by eHealthMe based on reports from the FDA, and is updated regularly

2024-03-28
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  1. It may also increase phenytoin levels
  2. Applies to: Coumadin (warfarin) and phenytoin
  3. Manufacturer advises caution
  4. Medications that interfere with the effect of warfarin
  5. Carbamazepine and phenytoin may interact with oral blood thinners