Category: Drug nutrient interactions

Approximately 95% of riboflavin in foods is present as its coenzyme forms, FAD and FMN. Knowing what interacts with riboflavin is essential for maintaining proper nutrition, as various factors—including certain medications and alcohol—can interfere with its absorption and utilization by the body.

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.

Broad-spectrum antibiotics can indiscriminately destroy beneficial gut bacteria, leading to a disruption in the body's natural nutrient absorption. This raises a critical question for many patients: **What minerals do antibiotics deplete?** Understanding these interactions is key to supporting your body's health and recovery.