1. Not actively practicing adequate contraception or intending to continue to do so during the treatment.

2. 15 or more days of headache during each of the prior 3 months

3. Prior use of Treximet for the treatment of menstrual migraine

4. Uncontrolled hypertension

5. Hemiplegic or basilar migraine

6. Clinical evidence of coronary artery disease or other clinically significant and relevant cardiac disease (e.g. vasospastic angina)

7. History of stroke or transient ischemic attack

8. History of ischemic bowel disease

9. Clinically significant hepatic disease

10. History of allergy to any NSAID or triptan

11. History of gastritis, peptic ulcer disease, GI bleeding, gastric surgery

An Investigation of the Safety and Utility of Treximet in the Treatment of Menstrual Migraine