Sulfasalazine in Decreasing Opioids Requirements in Breast Cancer Patients

This group will receive supplies for 3 months of sulfasalazine at an initial dose of 0.5 gram three times a day for a week then at a dose of 1 gram three times a day for the remainder of the 3 months. Subjects will be asked to take their medications with every meal in addition to their regular pain medications.

This group will receive supplies for 3 months of sugar pills three times a day for 3 months. Subjects will be asked to take their medications with every meal in addition to their regular pain medications.