Do you suffer from migraines? Do you have 3-8 migraines every month? If so, you might qualify to participate in a clinical research trial of an investigational medication to treat migraine headaches. Participants must complete up to 2 clinic visits over approximately 8 weeks, and will receive study medication or placebo, and all study related medical exams at no cost. Compensation up to $74 per visit is available for time and travel.