Exam 29: Drugs for Headache Disorders

A 1-month drug-free interval every 6 months is required for patients taking methysergide in order to prevent which adverse effect?

Which agent might be used for termination of migraine headache in a woman with coronary artery disease?

A patient with frequent migraine headaches desires a drug treatment that has a rapid onset of action but does not require parenteral administration.Which drug best meets these criteria?