Treximet for Prevention of Post Traumatic Headache Associated With Cognitive Dysfunction

Each tablet of Treximet for oral administration contains sumatriptan 85mg / naproxen sodium 500mg. Study medication is to be administered 1 tablet per day at the same time each day x 30 days in the Treatment Period.

Each tablet of placebo for oral administration matches Treximet. Placebo is to be administered 1 tablet per day at the same time each day x 30 days in the Treatment Period.