Tag: Phenytoin

Several common prescription and over-the-counter medications can significantly inhibit your body's ability to properly absorb and use critical nutrients. It is well-documented that several medications interfere with folate absorption, a vital B-vitamin needed for cell growth and DNA synthesis.

Studies have shown that long-term phenytoin therapy is associated with decreased levels of several key nutrients, including folic acid and vitamin D. This makes understanding what vitamin should you take with phenytoin crucial for mitigating deficiencies and supporting your overall health while managing your condition.

According to research, enzyme-inducing antiepileptic drugs (AEDs) like phenytoin can alter vitamin K metabolism. In particular, studies show **does phenytoin cause vitamin K deficiency**, a risk factor for hemorrhagic disease in newborns of mothers taking the medication.