The Health Care Provider Is Considering the Use of Sumatriptan

The health care provider is considering the use of sumatriptan (Imitrex) for a 54-yr-old male patient with migraine headaches. Which information obtained by the nurse is most important to report to the health care provider?

A) The patient drinks 1 to 2 cups of coffee daily.
B) The patient had a recent acute myocardial infarction.
C) The patient has had migraine headaches for 30 years.
D) The patient has taken topiramate (Topamax) for 2 months.