A nurse is caring for a client who reports he has headaches after taking chewable isosorbide dinitrate. Which of the following statements should the nurse make?
a) Headaches are a common side effect of isosorbide dinitrate.
b) You should stop taking isosorbide dinitrate immediately.
c) You must be allergic to isosorbide dinitrate.
d) Try taking isosorbide dinitrate with food to reduce headaches.