The Health Care Provider Is Considering the Use of Sumatriptan

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

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