Tag: Dpd deficiency

While most adverse effects of fluorouracil cream are local skin reactions, headaches are a possible, though less common, systemic side effect that can occur due to the medication being absorbed into the bloodstream. This absorption can be more pronounced under certain conditions, leading to widespread symptoms.

Approximately 3 to 5% of the population has a reduced function of the DPD enzyme, a condition known as DPD deficiency, which significantly increases the risk of severe toxicity from certain chemotherapy drugs. This fact highlights why it is critical to understand that the query 'What is the drug DPD?' is based on a fundamental misconception, as DPD refers to an enzyme, not a medication.