Does eating a bagel and cream cheese effect breakdown of Vyvanse?

Eating a bagel and cream cheese is unlikely to significantly affect the breakdown of Vyvanse (lisdexamfetamine). Vyvanse is a prodrug that is metabolized in the body to its active form, and its absorption can be influenced by the presence of food. However, high-fat meals may delay absorption slightly, while carbohydrates, like those in a bagel, typically do not have a major impact. It's always best to follow your healthcare provider's guidance regarding food interactions with medications.