Placebo In Chronic Back Pain (Phase 2)

Subjects enrolled in the active treatment arm will receive 500mg of Naproxen prescribed twice daily, once in the morning and evening.

Subjects enrolled in the active treatment arm will receive 20mg of Omeprazole prescribed twice daily, once in the morning and evening. Furthermore, subjects should take this one hour before a meal.

Subjects enrolled in the inactive treatment arm will receive two prescriptions, however, there are no active ingredients and are intended to look identical to the active treatment. Therefore, subjects will be instructed exactly the same way as if they were ingesting the active treatment.